@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@500;600;700;800&display=swap');

/* ===== RESET & BASE ===== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --clr-bg: #f5f7f9;
    --clr-surface: rgba(255, 255, 255, .92);
    --clr-card: #ffffff;
    --clr-elevated: #f7faf8;
    --clr-primary: #138a5a;
    --clr-success: #16a34a;
    --clr-warning: #f59e0b;
    --clr-danger: #ef4444;
    --clr-text: #1e293b;
    --clr-text-secondary: #334155;
    --clr-text-muted: #64748b;
    --clr-separator: rgba(15, 23, 42, .1);
    --clr-fill: rgba(19, 138, 90, .08);
    --radius: 14px;
    --radius-lg: 18px;
    --shadow: 0 2px 8px rgba(15, 23, 42, .06);
    --shadow-elevated: 0 12px 28px rgba(15, 23, 42, .12);
    --transition: cubic-bezier(.4, 0, .2, 1);
}

body {
    font-family: 'Manrope', 'Segoe UI', system-ui, sans-serif;
    background: linear-gradient(180deg, #f8fafc 0%, #f5f7f9 100%);
    color: var(--clr-text);
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    flex-direction: column;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.btn i,
h1 i,
h2 i,
h3 i,
h4 i,
.locker-reserved-period i,
.countdown-timer i,
.late-fee-value i {
    margin-right: .4rem;
}

h1 i,
h2 i,
h3 i,
h4 i {
    color: var(--clr-primary);
}

/* ===== HEADER ===== */
header {
    background: var(--clr-surface);
    -webkit-backdrop-filter: saturate(130%) blur(10px);
    backdrop-filter: saturate(130%) blur(10px);
    padding: 14px 16px 12px;
    border-bottom: 2px solid var(--clr-separator);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 10px 30px rgba(15, 23, 42, .05);
}

header h1 {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    font-size: 1.15rem;
    font-weight: 800;
    letter-spacing: -.01em;
    text-align: left;
    color: var(--clr-primary);
    margin-bottom: 0;
}

.app-header {
    position: sticky;
}

/* ===== HEADER TOPBAR ===== */
.header-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 12px;
    flex-wrap: wrap;
}

.header-actions {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-left: auto;
}

/* ===== NAVIGATION ===== */
.main-nav {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
    align-items: flex-start;
}

.nav-group {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    align-items: center;
}

.nav-group-primary {
    flex: 1 1 560px;
}

.nav-group-utility {
    justify-content: flex-end;
}

.nav-btn {
    flex: 0 0 auto;
    min-width: 0;
    background: rgba(255, 255, 255, .82);
    color: var(--clr-text-secondary);
    border: 1px solid var(--clr-separator);
    padding: 10px 14px;
    border-radius: 16px;
    font-size: .78rem;
    font-weight: 700;
    cursor: pointer;
    transition: transform .2s var(--transition), box-shadow .2s var(--transition), background .2s var(--transition), color .2s var(--transition), border-color .2s var(--transition);
    letter-spacing: .02em;
    text-align: left;
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: 8px;
    position: relative;
    box-shadow: 0 1px 2px rgba(15, 23, 42, .03);
}

.nav-btn i {
    font-size: 1rem;
    margin-right: 0 !important;
    width: 1.05em;
    min-width: 1.05em;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}

.location-filter-btn i {
    width: 1.1em;
    min-width: 1.1em;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.nav-btn span {
    display: block;
    text-transform: none;
    font-size: .78rem;
    letter-spacing: .01em;
}

.nav-btn:hover {
    color: var(--clr-primary);
    background: rgba(19, 138, 90, .08);
    border-color: rgba(19, 138, 90, .18);
    transform: translateY(-1px);
    box-shadow: 0 8px 16px rgba(15, 23, 42, .08);
}

.nav-btn.active {
    background: linear-gradient(135deg, rgba(19, 138, 90, .16), rgba(19, 138, 90, .08));
    color: var(--clr-primary);
    border-color: rgba(19, 138, 90, .28);
    box-shadow: 0 10px 20px rgba(19, 138, 90, .12);
    transform: translateY(-1px);
}

.nav-btn-utility {
    background: rgba(247, 250, 248, .96);
}

.nav-btn[aria-current="page"] {
    outline: 0;
}

/* ===== SCREENS ===== */
.screen {
    display: none;
    padding: 20px 16px;
    flex: 1;
    width: 100%;
    max-width: 760px;
    margin: 0 auto;
}

.screen.active {
    display: block;
    animation: fadeIn .3s var(--transition);
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}

.screen > h2 {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -.02em;
    margin-bottom: 4px;
    padding-top: 4px;
    color: var(--clr-text);
}

/* ===== READABILITY HELPERS ===== */
.dashboard-actions {
    margin-bottom: 12px;
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.location-filters {
    margin-bottom: 16px;
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

/* ===== DASHBOARD CONTROLS ===== */
.dashboard-controls {
    display: flex;
    gap: 12px;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
    flex-wrap: wrap;
}

.dashboard-search {
    display: flex;
    gap: 8px;
    align-items: center;
    flex: 1 1 320px;
}

.dashboard-search-input {
    padding: 10px 12px;
    border-radius: 10px;
    border: 1px solid var(--clr-separator);
    min-width: 220px;
    font-size: .92rem;
}

.dashboard-status-filters {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    align-items: center;
    margin-left: 8px;
}

.status-filter-btn {
    padding: 8px 10px;
    border-radius: 8px;
    border: 1px solid var(--clr-separator);
    background: #fff;
    cursor: pointer;
    font-weight: 700;
    font-size: .8rem;
}

.status-filter-btn.active {
    background: linear-gradient(135deg, rgba(19,138,90,.12), rgba(19,138,90,.04));
    color: var(--clr-primary);
    border-color: rgba(19,138,90,.18);
}

.dashboard-controls-right {
    display: flex;
    gap: 8px;
    align-items: center;
}

.dashboard-sort-select {
    padding: 8px 10px;
    border-radius: 8px;
    border: 1px solid var(--clr-separator);
    background: #fff;
}

/* ===== DASHBOARD LOCATION SECTION ===== */
.dashboard-location-section {
    background: var(--clr-card);
    border: 1px solid var(--clr-separator);
    border-radius: 12px;
    padding: 12px;
    margin-bottom: 14px;
    box-shadow: var(--shadow);
}

.dashboard-location-header {
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:8px;
    margin-bottom:10px;
}

.dashboard-location-header h3 {
    font-size:1rem;
    margin:0;
}

.dashboard-location-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 10px;
}

.dashboard-location-grid .locker-card {
    text-align:left;
    padding: 12px;
}

.dashboard-location-grid .locker-id { font-size: 1rem; }


.location-filter-btn {
    padding: 8px 14px;
    border: 2px solid #ddd;
    background: #fff;
    color: var(--clr-text);
    border-radius: 6px;
    cursor: pointer;
    font-weight: 500;
    font-size: .85rem;
    transition: all .2s var(--transition);
}

.map-hint {
    background: rgba(19, 138, 90, .08);
    padding: 8px 10px;
    border-radius: 8px;
    margin-bottom: 10px;
    font-size: .75rem;
    color: var(--clr-text-muted);
    border-left: 3px solid var(--clr-primary);
}

.selected-locker-content {
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.selected-locker-main {
    flex: 1;
}

.selected-locker-name {
    margin: 0 0 2px 0;
    font-size: 1rem;
}

.selected-locker-address {
    font-size: .75rem;
    margin: 0 0 8px 0;
    color: var(--clr-text-muted);
}

.selected-locker-status {
    font-size: .8rem;
    line-height: 1.4;
}

.btn-go-to-locker {
    width: 100%;
    margin-top: 10px;
    font-size: .8rem;
    padding: 8px;
}

.customers-sort-actions {
    margin-bottom: 14px;
    display: flex;
    gap: 8px;
}

.admin-mode-badge,
#btn-retake,
#btn-confirm,
#btn-report-damage,
#snap-preview,
#selected-locker-info,
#rental-empty,
#admin-empty,
#notifications-empty,
#customers-empty {
    display: none;
}

/* ===== LOCKER GRID (Dashboard) ===== */
.locker-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
    gap: 14px;
    margin-top: 18px;
}

.locker-card {
    background: var(--clr-card);
    border-radius: var(--radius);
    padding: 20px 16px;
    text-align: center;
    cursor: pointer;
    transition: transform .2s var(--transition), box-shadow .2s var(--transition), border-color .2s var(--transition);
    border: 1px solid var(--clr-separator);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.locker-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    border-radius: var(--radius) var(--radius) 0 0;
    opacity: .9;
    transition: opacity .2s;
}

.locker-card:hover {
    transform: translateY(-2px);
    background: var(--clr-elevated);
    border-color: rgba(19, 138, 90, .28);
    box-shadow: 0 10px 20px rgba(15, 23, 42, .1);
}

.locker-card:active {
    transform: translateY(0);
}

.locker-card .locker-id {
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 10px;
    letter-spacing: -.02em;
}

.locker-card .locker-status {
    font-size: .7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .04em;
    padding: 4px 10px;
    border-radius: 20px;
    display: inline-block;
}

.dashboard-locker-photo {
    width: 100%;
    max-height: 100px;
    object-fit: cover;
    border-radius: 8px;
    margin-top: 8px;
}

.locker-title {
    margin-top: 8px;
    font-size: .82rem;
    font-weight: 700;
}

.locker-description {
    margin-top: 4px;
    font-size: .74rem;
    color: var(--clr-text-muted);
    line-height: 1.3;
}

/* Status colors */
.locker-card.available::before { background: var(--clr-success); }
.locker-card.available .locker-status {
    background: rgba(22, 163, 74, .14);
    color: var(--clr-success);
}

.locker-card.in-use::before { background: var(--clr-warning); }
.locker-card.in-use .locker-status {
    background: rgba(245, 158, 11, .14);
    color: var(--clr-warning);
}

.locker-card.inspection::before { background: var(--clr-danger); }
.locker-card.inspection .locker-status {
    background: rgba(255, 69, 58, .15);
    color: var(--clr-danger);
}

.locker-card.unavailable::before { background: #475569; }
.locker-card.unavailable .locker-status {
    background: rgba(71, 85, 105, .15);
    color: #475569;
}

.locker-card.inspection {
    animation: pulse-border 2s ease-in-out infinite;
}

@keyframes pulse-border {
    0%, 100% { border-color: var(--clr-danger); }
    50% { border-color: var(--clr-separator); }
}

/* ===== RESERVED STATUS ===== */
.locker-card.reserved::before { background: var(--clr-primary); }
.locker-card.reserved .locker-status {
    background: rgba(19, 138, 90, .12);
    color: var(--clr-primary);
}

/* ===== BUTTONS ===== */
.btn {
    padding: 10px 18px;
    border: 1px solid transparent;
    border-radius: 10px;
    font-size: .9rem;
    font-weight: 700;
    cursor: pointer;
    transition: all .2s var(--transition);
    letter-spacing: -.01em;
    -webkit-tap-highlight-color: transparent;
}

.btn:active {
    transform: scale(.96);
}

.btn-primary { background: var(--clr-primary); color: #fff; }
.btn-primary:hover { background: #0f7a4f; }

.btn-success { background: var(--clr-success); color: #fff; }
.btn-success:hover { background: #15803d; }

.btn-danger { background: var(--clr-danger); color: #fff; }
.btn-danger:hover { background: #dc2626; }

.btn-warning { background: var(--clr-warning); color: #111827; }
.btn-warning:hover { background: #d97706; }

.btn-secondary {
    background: #ffffff;
    color: var(--clr-primary);
    border-color: var(--clr-separator);
}
.btn-secondary:hover {
    background: #f1f5f9;
}

/* ===== CAMERA CONTROLS ===== */
.camera-controls {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
    margin-top: 16px;
}

.instruction {
    text-align: center;
    color: var(--clr-text-muted);
    margin-bottom: 12px;
    font-size: .88rem;
    line-height: 1.4;
}

/* ===== NOTIFICATIONS ===== */
.notifications-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 14px;
}

/* ===== ADMIN SPLIT ===== */
.admin-page-header {
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:12px;
    margin-bottom:12px;
}

.admin-two-column-layout {
    display:grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    align-items:start;
}

.admin-section-switcher {
    display:flex;
    gap:8px;
    margin-bottom:12px;
}

.admin-section-switch {
    padding:8px 12px;
    border-radius:10px;
    border:1px solid var(--clr-separator);
    background:var(--clr-surface);
    cursor:pointer;
    font-weight:700;
}

.admin-section-switch.active {
    background:linear-gradient(135deg, rgba(19,138,90,.14), rgba(19,138,90,.06));
    color:var(--clr-primary);
    border-color:rgba(19,138,90,.18);
}

.admin-section-card {
    background:var(--clr-card);
    border:1px solid var(--clr-separator);
    border-radius:12px;
    padding:14px;
    box-shadow:var(--shadow);
}

.admin-section-header h3 { margin:4px 0 8px 0; }

.admin-section-body { max-height:70vh; overflow:auto; padding-top:6px; }

.admin-empty-inline { margin-top:12px; }

.notification-card {
    background: var(--clr-card);
    border: 1px solid var(--clr-separator);
    border-radius: var(--radius);
    padding: 12px 14px;
    box-shadow: var(--shadow);
}

.notification-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
}

.notification-head strong {
    font-size: .9rem;
    color: var(--clr-text);
}

.notification-head span {
    font-size: .74rem;
    color: var(--clr-text-muted);
}

.notification-body {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.notification-body p {
    font-size: .82rem;
    color: var(--clr-text-secondary);
    line-height: 1.35;
}

.notification-body p span {
    color: var(--clr-text-muted);
    font-weight: 600;
}

/* ===== CUSTOMERS (REPUTATION) ===== */
.summary-card {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
    margin-bottom: 16px;
    padding: 12px;
    background: linear-gradient(135deg, var(--clr-primary), var(--clr-success));
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.summary-stat {
    text-align: center;
    color: white;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.summary-stat strong {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 4px;
}

.summary-stat small {
    font-size: .75rem;
    opacity: .95;
}

.customers-list {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
    margin-bottom: 20px;
}

.customer-card {
    background: var(--clr-card);
    border: 1px solid var(--clr-separator);
    border-radius: var(--radius);
    padding: 14px;
    box-shadow: var(--shadow);
}

.customer-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
}

.customer-card-header h3 {
    font-size: 1rem;
    color: var(--clr-text);
}

.reputation-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: .85rem;
    padding: 4px 10px;
    border-radius: 20px;
    min-width: 50px;
}

.reputation-excellent {
    background: #d1f8e3;
    color: var(--clr-success);
}

.reputation-good {
    background: #fef3c7;
    color: var(--clr-warning);
}

.reputation-warning {
    background: #fee2e2;
    color: var(--clr-danger);
}

.customer-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-bottom: 10px;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px;
    border-radius: calc(var(--radius) - 2px);
    background: var(--clr-elevated);
}

.stat-good {
    border-left: 3px solid var(--clr-success);
}

.stat-bad {
    border-left: 3px solid var(--clr-danger);
}

.stat-item i {
    font-size: 1.4rem;
}

.stat-good i {
    color: var(--clr-success);
}

.stat-bad i {
    color: var(--clr-danger);
}

.stat-item div {
    display: flex;
    flex-direction: column;
}

.stat-item strong {
    font-size: .95rem;
    color: var(--clr-text);
}

.stat-item span {
    font-size: .75rem;
    color: var(--clr-text-muted);
}

.customer-total {
    text-align: center;
    padding-top: 8px;
    border-top: 1px solid var(--clr-separator);
}

.customer-total small {
    color: var(--clr-text-muted);
    font-size: .8rem;
}

/* ===== SNAP PREVIEW ===== */
.snap-preview {
    text-align: center;
    margin-top: 16px;
}

.snap-preview img {
    max-width: 100%;
    border-radius: var(--radius);
    border: 1px solid var(--clr-separator);
    margin-top: 8px;
}

/* ===== ADMIN VIEW ===== */
.admin-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 16px;
}

.admin-card {
    background: var(--clr-card);
    border-radius: var(--radius-lg);
    padding: 18px;
    border: 1px solid rgba(239, 68, 68, .2);
    box-shadow: var(--shadow);
}

.admin-card h3 {
    margin-bottom: 6px;
    color: var(--clr-danger);
    font-weight: 600;
    font-size: 1rem;
    letter-spacing: -.01em;
}

.admin-card .damage-note {
    font-size: .85rem;
    color: var(--clr-text-muted);
    margin-bottom: 14px;
    line-height: 1.4;
}

.compare-photos {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.compare-photos figure {
    text-align: center;
}

.compare-photos img {
    width: 100%;
    border-radius: 10px;
    border: 1px solid var(--clr-separator);
}

.compare-photos figcaption {
    font-size: .72rem;
    color: var(--clr-text-muted);
    margin-top: 6px;
    font-weight: 500;
}

.compare-photos .damage-border {
    border-color: var(--clr-danger);
}

.admin-actions {
    margin-top: 14px;
    display: flex;
    gap: 10px;
}

.admin-toolbar {
    margin-bottom: 14px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.admin-management-panel {
    background: var(--clr-card);
    border: 1px solid var(--clr-separator);
    border-radius: var(--radius-lg);
    padding: 16px;
    box-shadow: var(--shadow);
}

.admin-management-panel h3 {
    margin: 0 0 4px;
    color: var(--clr-text);
}

.admin-management-subtitle {
    margin-bottom: 12px;
    color: var(--clr-text-muted);
    font-size: .85rem;
}

.admin-management-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 12px;
    margin-bottom: 14px;
}

.admin-manage-form {
    background: var(--clr-elevated);
    border: 1px solid var(--clr-separator);
    border-radius: var(--radius);
    padding: 12px;
}

.admin-manage-form h4 {
    margin-bottom: 10px;
    color: var(--clr-text);
}

.admin-form-inline {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}

.admin-management-tables {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
}

.admin-manage-table {
    width: 100%;
    border-collapse: collapse;
    font-size: .82rem;
    background: #fff;
    border-radius: 10px;
    overflow: hidden;
}

.admin-manage-table th,
.admin-manage-table td {
    padding: 8px;
    border-bottom: 1px solid var(--clr-separator);
    text-align: left;
    vertical-align: top;
}

.admin-manage-table th {
    background: rgba(19, 138, 90, .08);
    color: var(--clr-text-secondary);
    font-weight: 700;
}

.admin-locker-thumb {
    width: 72px;
    height: 48px;
    object-fit: cover;
    border-radius: 8px;
    display: block;
    border: 1px solid var(--clr-separator);
}

.admin-locker-thumb-empty {
    color: var(--clr-text-muted);
    font-size: .76rem;
}

.locker-edit-photo-area {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.locker-edit-photo-preview {
    width: 100%;
    max-height: 180px;
    object-fit: cover;
    border-radius: var(--radius);
    border: 1px solid var(--clr-separator);
}

.sample-photo-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
}

.sample-photo-btn {
    padding: 10px 12px;
    border: 1px solid var(--clr-separator);
    background: var(--clr-elevated);
    color: var(--clr-text);
    border-radius: 10px;
    cursor: pointer;
    font-size: .85rem;
    font-weight: 600;
}

.sample-photo-btn:hover {
    border-color: var(--clr-primary);
    color: var(--clr-primary);
}

.btn-admin-manage {
    font-size: .72rem;
    padding: 6px 10px;
}

.admin-summary-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 8px;
}

.admin-summary-item {
    background: var(--clr-card);
    border: 1px solid var(--clr-separator);
    border-radius: 10px;
    padding: 10px 12px;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.admin-summary-item span {
    font-size: .72rem;
    color: var(--clr-text-muted);
}

.admin-summary-item strong {
    font-size: 1.15rem;
    color: var(--clr-text);
    line-height: 1;
}

.admin-summary-item-alert {
    border-color: rgba(239, 68, 68, .35);
    background: rgba(239, 68, 68, .05);
}

.admin-filter-row {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.admin-filter-btn {
    border: 1px solid var(--clr-separator);
    background: #fff;
    color: var(--clr-text-secondary);
    border-radius: 999px;
    padding: 6px 12px;
    font-size: .76rem;
    font-weight: 700;
    cursor: pointer;
    transition: all .2s var(--transition);
}

.admin-filter-btn:hover {
    border-color: var(--clr-primary);
    color: var(--clr-primary);
}

.admin-filter-btn.active {
    background: var(--clr-primary);
    border-color: var(--clr-primary);
    color: #fff;
}

.admin-location-header {
    margin-top: 20px;
    margin-bottom: 10px;
    padding: 10px 12px;
    background: rgba(19, 138, 90, .08);
    border-left: 4px solid var(--clr-primary);
    border-radius: 8px;
}

.admin-location-header h3 {
    margin: 0;
    color: var(--clr-primary);
    font-size: .98rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.admin-location-header h3 span {
    font-size: .74rem;
    font-weight: 600;
    color: var(--clr-text-muted);
}

.admin-card-badges {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.badge-priority {
    border: 1px solid transparent;
}

.badge-priority-high {
    color: #b91c1c;
    background: rgba(239, 68, 68, .12);
    border-color: rgba(239, 68, 68, .35);
}

.badge-priority-medium {
    color: #b45309;
    background: rgba(245, 158, 11, .15);
    border-color: rgba(245, 158, 11, .35);
}

.badge-priority-low {
    color: #065f46;
    background: rgba(16, 185, 129, .15);
    border-color: rgba(16, 185, 129, .35);
}

.admin-meta-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
    margin-bottom: 8px;
}

.admin-meta-grid .damage-note {
    margin: 0;
    background: var(--clr-elevated);
    border: 1px solid var(--clr-separator);
    border-radius: 8px;
    padding: 8px 10px;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.admin-meta-grid .damage-note span {
    font-size: .68rem;
    color: var(--clr-text-muted);
    text-transform: uppercase;
    letter-spacing: .03em;
}

.admin-meta-grid .damage-note strong {
    font-size: .8rem;
    color: var(--clr-text);
}

.admin-remark {
    margin: 0 0 10px 0;
    font-size: .84rem;
    color: var(--clr-text-secondary);
}

.admin-remark span {
    color: var(--clr-text-muted);
    font-weight: 600;
    margin-right: 6px;
}

@media (max-width: 760px) {
    .admin-summary-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .admin-meta-grid {
        grid-template-columns: 1fr;
    }

    .admin-actions {
        flex-direction: column;
    }
}

.admin-notification-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.admin-notification-item {
    display: flex;
    flex-direction: column;
    gap: 3px;
    padding: 10px 12px;
    border: 1px solid var(--clr-separator);
    border-radius: 10px;
    background: #fff;
}

.admin-notification-item strong {
    font-size: .82rem;
    color: var(--clr-text);
}

.admin-notification-item span {
    font-size: .8rem;
    color: var(--clr-text-secondary);
    line-height: 1.35;
}

.admin-notification-item small {
    font-size: .72rem;
    color: var(--clr-text-muted);
}

/* ===== FEEDBACK ===== */
.feedback {
    padding: 14px 18px;
    border-radius: var(--radius);
    margin-top: 12px;
    font-weight: 600;
    text-align: center;
    font-size: .9rem;
}

.feedback.success {
    background: rgba(48, 209, 88, .1);
    color: var(--clr-success);
    border: 1px solid rgba(48, 209, 88, .2);
}

.feedback.error {
    background: rgba(255, 69, 58, .1);
    color: var(--clr-danger);
    border: 1px solid rgba(255, 69, 58, .2);
}

/* ===== TOAST ===== */
.toast {
    position: fixed;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: rgba(255, 255, 255, .92);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    backdrop-filter: saturate(180%) blur(20px);
    color: var(--clr-text);
    padding: 12px 24px;
    border-radius: 12px;
    font-weight: 600;
    font-size: .88rem;
    box-shadow: 0 10px 22px rgba(15, 23, 42, .16);
    transition: transform .4s var(--transition);
    z-index: 9999;
    pointer-events: none;
    border: 1px solid var(--clr-separator);
    max-width: 90vw;
}

.toast.show {
    transform: translateX(-50%) translateY(0);
}

.toast.toast-success { border-color: rgba(48, 209, 88, .5); }
.toast.toast-danger  { border-color: rgba(255, 69, 58, .5); }
.toast.toast-info    { border-color: rgba(10, 132, 255, .5); }

/* ===== MODAL (locker actions) ===== */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, .3);
    -webkit-backdrop-filter: blur(8px);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 200;
    animation: overlayIn .2s var(--transition);
}

@keyframes overlayIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.modal {
    background: var(--clr-card);
    border-radius: 16px;
    padding: 24px 20px;
    max-width: 360px;
    width: 90%;
    text-align: center;
    border: 1px solid var(--clr-separator);
    box-shadow: var(--shadow-elevated);
    animation: modalIn .3s var(--transition);
}

@keyframes modalIn {
    from { opacity: 0; transform: scale(.92); }
    to { opacity: 1; transform: scale(1); }
}

.modal h3 {
    margin-bottom: 8px;
    font-weight: 700;
    font-size: 1.1rem;
    letter-spacing: -.02em;
}
.modal p {
    color: var(--clr-text-muted);
    font-size: .88rem;
    margin-bottom: 20px;
    line-height: 1.4;
}
.modal .modal-actions {
    display: flex;
    gap: 8px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ===== LOCKER SPECIFIC MODAL STYLES ===== */
.modal-locker { max-width: 900px; width: calc(100% - 40px); padding: 0; overflow: hidden; }
.modal-locker .modal-header { padding: 20px 24px; text-align: center; border-bottom: none; }
.modal-locker .modal-header h3 { margin: 0; font-size: 1.25rem; color: var(--clr-text); }
.modal-locker .modal-status { margin-top:6px; color: var(--clr-text-muted); font-size: .9rem; }

.modal-banner { width: 100%; height: 200px; overflow: hidden; background: var(--clr-elevated); }
.modal-banner-img { width: 100%; height: 100%; object-fit: cover; display: block; }
.modal-banner-placeholder { display:flex; align-items:center; justify-content:center; height:100%; font-size:3rem; color:var(--clr-text-muted); }

.modal-locker .modal-content { padding: 18px 24px; text-align: left; }
.modal-locker .locker-banner-info { display:flex; align-items:center; justify-content:space-between; gap:12px; background: rgba(22,163,74,0.06); padding:12px 14px; border-radius:8px; margin-bottom:12px; }
.modal-locker .locker-banner-center { text-align:center; flex:1; font-weight:700; color:var(--clr-primary); }
.modal-locker .locker-banner-left, .modal-locker .locker-banner-right { width:120px; font-size:.9rem; color:var(--clr-text-muted); }

.modal-locker .modal-actions { display:flex; gap:10px; justify-content:flex-start; padding:16px 24px 20px; border-top:1px solid var(--clr-separator); background: #fff; }
.modal-locker .modal-actions .btn { min-width: 140px; }
.modal-locker .modal-actions .btn.btn-primary { background: var(--clr-success); border-color: rgba(22,163,74,0.18); }
.modal-locker .modal-actions .btn.btn-warning { background: var(--clr-warning); }
.modal-locker .modal-actions .btn.btn-danger { background: var(--clr-danger); }

/* Responsive adjustments */
@media (max-width: 720px) {
    .modal-locker { width: calc(100vw - 20px); }
    .modal-banner { height: 140px; }
    .modal-locker .locker-banner-left, .modal-locker .locker-banner-right { display:none; }
    .modal-locker .modal-actions { flex-direction: column; }
    .modal-locker .modal-actions .btn { width: 100%; }
}

/* ===== CALENDAR MODAL ===== */
.modal-calendar {
    max-width: 420px;
}

.calendar-note {
    background: rgba(245, 158, 11, .12);
    border: 1px solid rgba(245, 158, 11, .3);
    border-radius: 8px;
    padding: 10px 14px;
    font-size: .8rem;
    color: var(--clr-warning);
    margin-bottom: 14px;
    text-align: left;
    line-height: 1.4;
}

.calendar-form {
    display: flex;
    flex-direction: column;
    gap: 14px;
    text-align: left;
}

.calendar-label {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.calendar-label span {
    font-size: .78rem;
    color: var(--clr-text-muted);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .03em;
}

.calendar-input {
    background: rgba(255, 255, 255, .92);
    border: 1px solid var(--clr-separator);
    border-radius: 10px;
    color: var(--clr-text);
    padding: 11px 14px;
    font-size: .9rem;
    font-family: inherit;
    transition: border-color .2s var(--transition), box-shadow .2s;
    width: 100%;
    box-sizing: border-box;
}

.calendar-input:focus {
    outline: none;
    border-color: var(--clr-primary);
    box-shadow: 0 0 0 3px rgba(19, 138, 90, .2);
}

.calendar-input::-webkit-calendar-picker-indicator {
    filter: invert(1);
    cursor: pointer;
}

/* ===== RENTAL OVERVIEW ===== */
.rental-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 16px;
}

.rental-card {
    background: var(--clr-card);
    border-radius: var(--radius-lg);
    padding: 16px;
    border: 1px solid var(--clr-separator);
    transition: border-color .2s var(--transition), box-shadow .2s var(--transition);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.rental-card::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--clr-warning);
}

.rental-card.rental-reserved::before { background: var(--clr-primary); }

.rental-card.rental-pending {
    border-style: dashed;
    border-color: var(--clr-text-muted);
}
.rental-card.rental-pending::before { background: var(--clr-text-muted); }

.rental-card.rental-expired {
    border-color: rgba(255, 69, 58, .4);
}
.rental-card.rental-expired::before { background: var(--clr-danger); }

.rental-late-fee {
    background: rgba(255, 69, 58, .12);
    border-radius: 8px;
    padding: 8px 12px;
    margin-top: 6px;
}

.late-fee-value {
    color: var(--clr-danger) !important;
    font-weight: 700 !important;
}

.rental-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.rental-card-header h4 {
    font-size: .95rem;
    font-weight: 700;
    color: var(--clr-text);
    letter-spacing: -.01em;
}

.rental-status-badge {
    font-size: .68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .04em;
    padding: 4px 10px;
    border-radius: 20px;
}

.rental-status-badge.in-use {
    background: rgba(255, 159, 10, .15);
    color: var(--clr-warning);
}

.rental-status-badge.reserved {
    background: rgba(10, 132, 255, .15);
    color: var(--clr-primary);
}

.rental-status-badge.pending-badge {
    background: rgba(142, 142, 147, .15);
    color: var(--clr-text-muted);
}

.rental-info {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.rental-detail {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: .84rem;
}

.rental-label {
    color: var(--clr-text-muted);
    font-weight: 500;
}

.rental-value {
    color: var(--clr-text);
    font-weight: 600;
}

.pickup-status {
    color: var(--clr-success) !important;
}

.pickup-status.pending {
    color: var(--clr-warning) !important;
}

.rental-countdown-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 8px;
    padding-top: 10px;
    border-top: .5px solid var(--clr-separator);
}

.countdown-timer {
    font-variant-numeric: tabular-nums;
    font-size: 1rem;
    font-weight: 700;
    color: var(--clr-success);
    background: rgba(48, 209, 88, .1);
    padding: 5px 12px;
    border-radius: 6px;
    letter-spacing: .03em;
}

.countdown-timer.reservation {
    color: var(--clr-primary);
    background: rgba(10, 132, 255, .1);
}

.countdown-timer.expired {
    color: var(--clr-danger) !important;
    background: rgba(255, 69, 58, .12) !important;
    animation: pulse-text 1.2s ease-in-out infinite;
}

@keyframes pulse-text {
    0%, 100% { opacity: 1; }
    50% { opacity: .4; }
}

.admin-mode-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 10px;
    border-radius: 999px;
    border: 1px solid rgba(239, 68, 68, .35);
    background: rgba(239, 68, 68, .1);
    color: #b91c1c;
    font-size: .7rem;
    font-weight: 800;
    letter-spacing: .04em;
    text-transform: uppercase;
}

.admin-mode-badge i {
    margin-right: 0;
    color: #b91c1c;
}

.is-admin-screen header {
    border-bottom-color: rgba(239, 68, 68, .35);
    background: linear-gradient(180deg, rgba(255, 255, 255, .95) 0%, rgba(255, 244, 244, .92) 100%);
}

.is-admin-screen .nav-btn[data-screen="admin"] {
    color: #b91c1c;
    background: rgba(239, 68, 68, .1);
    border-bottom-color: #ef4444;
}

.is-admin-screen #screen-admin > h2 {
    color: #b91c1c;
}
.lang-switcher {
    display: flex;
    background: #ffffff;
    border-radius: 999px;
    padding: 2px;
    gap: 0;
    border: 1px solid var(--clr-separator);
}
.lang-btn {
    background: transparent;
    color: var(--clr-text-muted);
    border: none;
    border-radius: 999px;
    padding: 4px 10px;
    font-size: .7rem;
    font-weight: 600;
    cursor: pointer;
    transition: all .2s var(--transition);
    letter-spacing: .01em;
}
.lang-btn:hover {
    color: var(--clr-text-secondary);
}
.lang-btn.active {
    background: var(--clr-primary);
    color: #ffffff;
    box-shadow: 0 4px 10px rgba(19, 138, 90, .24);
}

@media (max-width: 920px) {
    .header-top {
        align-items: flex-start;
    }

    .header-actions {
        margin-left: 0;
    }

    .nav-group-primary,
    .nav-group-utility {
        flex: 1 1 100%;
        justify-content: flex-start;
    }
}

@media (max-width: 640px) {
    header {
        padding-inline: 12px;
    }

    header h1 {
        font-size: 1.05rem;
    }

    .header-actions {
        width: 100%;
        justify-content: space-between;
    }

    .main-nav {
        gap: 10px;
    }

    .nav-group {
        width: 100%;
        overflow-x: auto;
        flex-wrap: nowrap;
        padding-bottom: 2px;
        scrollbar-width: none;
    }

    .nav-group::-webkit-scrollbar {
        display: none;
    }

    .nav-btn {
        flex: 0 0 auto;
    }

    .nav-btn span {
        font-size: .72rem;
    }
}

/* ===== FOOTER ===== */
footer {
    text-align: center;
    padding: 20px 16px;
    color: var(--clr-text-secondary);
    font-size: .72rem;
    margin-top: auto;
    letter-spacing: -.005em;
    background: rgba(255, 255, 255, .9);
    border-top: 1px solid var(--clr-separator);
}

/* ===== ADMIN CARD HEADER ===== */
.admin-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 10px;
}

.admin-card-header h3 {
    margin-bottom: 0;
}

/* ===== BADGES ===== */
.badge {
    font-size: .65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .04em;
    padding: 3px 10px;
    border-radius: 20px;
    white-space: nowrap;
}

.badge-photo {
    background: rgba(239, 68, 68, .12);
    color: var(--clr-danger);
    border: 1px solid rgba(255, 69, 58, .3);
    animation: pulse-badge 2s ease-in-out infinite;
}

.badge-no-photo {
    background: rgba(148, 163, 184, .16);
    color: var(--clr-text-muted);
    border: 1px solid rgba(142, 142, 147, .25);
}

@keyframes pulse-badge {
    0%, 100% { opacity: 1; }
    50% { opacity: .5; }
}

/* ===== DAMAGE PHOTO SECTION ===== */
.damage-photo-section {
    margin: 14px 0;
    padding: 14px;
    background: rgba(255, 69, 58, .06);
    border: 1px solid rgba(255, 69, 58, .2);
    border-radius: var(--radius);
}

.damage-photo-section h4 {
    color: var(--clr-danger);
    font-size: .88rem;
    margin-bottom: 10px;
    font-weight: 600;
}

.damage-photo-section .damage-photo {
    width: 100%;
    max-width: 400px;
    border-radius: 10px;
    border: 1px solid rgba(255, 69, 58, .4);
    box-shadow: 0 4px 15px rgba(255, 69, 58, .15);
}

/* ===== GROUPED LIST STYLE ===== */
.screen > h3,
.rental-section-title {
    font-size: .78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .04em;
    color: var(--clr-text-muted);
    margin-top: 24px;
    margin-bottom: 8px;
    padding-left: 4px;
}

/* ===== LOCKER CARD RESERVATION INFO ===== */
.locker-reservation-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
    margin-top: 8px;
}

.locker-reserved-name {
    font-size: .72rem;
    font-weight: 600;
    color: var(--clr-primary);
}

.locker-reserved-period {
    font-size: .65rem;
    color: var(--clr-text-muted);
    font-weight: 500;
}

.locker-current-item {
    font-size: .7rem;
    color: var(--clr-text-secondary);
    margin-top: 6px;
    font-weight: 600;
}

/* ===== MODAL RESERVATION PERIOD ===== */
.modal-reservations-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 14px;
    max-height: 180px;
    overflow-y: auto;
}

.modal-reservation-period {
    background: var(--clr-fill);
    border-radius: 8px;
    padding: 10px 14px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.reservation-period-header {
    font-size: .78rem;
    font-weight: 700;
    color: var(--clr-primary);
    margin-bottom: 2px;
}

.reservation-period-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: .84rem;
}

.reservation-period-row span {
    color: var(--clr-text-muted);
    font-weight: 500;
}

.reservation-period-row strong {
    color: var(--clr-text);
    font-weight: 600;
}

/* ===== VISUAL CALENDAR WIDGET ===== */
.cal-widget {
    margin: 14px 0 10px;
    user-select: none;
}

.cal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 10px;
}

.cal-month-label {
    font-size: .95rem;
    font-weight: 700;
    letter-spacing: -.01em;
}

.cal-nav {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    background: #ffffff;
    color: var(--clr-text);
    border-radius: 50%;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: background .2s var(--transition);
}

.cal-nav:hover {
    background: var(--clr-elevated);
}

.cal-weekdays {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 2px;
    margin-bottom: 4px;
}

.cal-wd {
    text-align: center;
    font-size: .68rem;
    font-weight: 600;
    color: var(--clr-text-muted);
    text-transform: uppercase;
    letter-spacing: .03em;
    padding: 4px 0;
}

.cal-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 3px;
}

.cal-day {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    font-size: .82rem;
    font-weight: 600;
    cursor: default;
    transition: all .15s var(--transition);
    position: relative;
}

.cal-day-empty {
    pointer-events: none;
}

.cal-day-past {
    color: var(--clr-text-muted);
    opacity: .35;
}

.cal-day-available {
    background: rgba(16, 185, 129, .16);
    color: var(--clr-success);
    cursor: pointer;
}

.cal-day-available:hover {
    background: rgba(16, 185, 129, .3);
    transform: scale(1.03);
}

.cal-day-available:active {
    transform: scale(.95);
}

.cal-day-blocked {
    background: rgba(239, 68, 68, .15);
    color: var(--clr-danger);
    cursor: not-allowed;
    opacity: .85;
}

.cal-day-selected {
    background: var(--clr-primary);
    color: #fff;
}

.cal-day-sel-start {
    border-radius: 10px 4px 4px 10px;
}

.cal-day-sel-end {
    border-radius: 4px 10px 10px 4px;
}

.cal-day-sel-start.cal-day-sel-end {
    border-radius: 10px;
}

/* Legend */
.cal-legend {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
    margin: 8px 0 4px;
}

.cal-legend-item {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: .68rem;
    font-weight: 600;
    color: var(--clr-text-muted);
}

.cal-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.cal-dot-available {
    background: rgba(48, 209, 88, .5);
}

.cal-dot-reserved {
    background: rgba(255, 69, 58, .5);
}

.cal-dot-selected {
    background: var(--clr-primary);
}

/* Selection display */
.cal-selection {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--clr-fill);
    border-radius: 10px;
    padding: 10px 14px;
    margin-top: 10px;
    font-size: .84rem;
}

@media (max-width: 640px) {
    .screen {
        padding: 16px 12px;
    }

    .locker-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 10px;
    }

    .btn {
        width: 100%;
        justify-content: center;
    }

    .modal .modal-actions {
        flex-direction: column;
    }

    nav {
        max-width: 100%;
    }
}

.cal-selection span {
    color: var(--clr-text-muted);
    font-weight: 500;
}

.cal-selection strong {
    color: var(--clr-text);
}

/* ===== LOCKER SELECTOR ===== */
.locker-selector {
    display: grid;
    grid-template-columns: 1fr;
    gap: 6px;
    margin-bottom: 10px;
}

.locker-selector-btn {
    padding: 8px 10px;
    border: 1px solid var(--clr-separator);
    background: var(--clr-card);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.25s var(--transition);
    font-size: 0.75rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: space-between;
    overflow: hidden;
    position: relative;
}

.locker-selector-btn:hover {
    background: var(--clr-elevated);
    border-color: var(--clr-primary);
    transform: none;
}

.locker-selector-btn.active {
    background: linear-gradient(135deg, var(--clr-primary), #0f7a4f);
    color: white;
    border-color: var(--clr-primary);
    box-shadow: 0 2px 8px rgba(19, 138, 90, 0.3);
}

.locker-selector-name {
    display: flex;
    align-items: center;
    gap: 6px;
    flex: 1;
}

.locker-selector-badge {
    background: rgba(255, 255, 255, 0.2);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.65rem;
    font-weight: 700;
    white-space: nowrap;
}

.locker-selector-btn.active .locker-selector-badge {
    background: rgba(255, 255, 255, 0.3);
}
.map-container {
    height: 400px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--clr-separator);
    margin: 16px 0;
    box-shadow: var(--shadow);
    background: linear-gradient(135deg, #f0f4f8 0%, #d9e7f7 100%);
}

.map {
    height: 100%;
    width: 100%;
}

.leaflet-div-icon-custom {
    background: transparent !important;
    border: none !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
}

.custom-marker {
    animation: popIn 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes popIn {
    0% {
        transform: scale(0);
        opacity: 0;
    }
    70% {
        transform: scale(1.15);
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

.leaflet-popup-content-wrapper {
    background: var(--clr-card) !important;
    border-radius: 12px !important;
    border: 1px solid var(--clr-separator) !important;
    box-shadow: 0 8px 24px rgba(0,0,0,0.15) !important;
    padding: 12px !important;
}

.leaflet-popup-content {
    margin: 0 !important;
    font-family: inherit !important;
    color: var(--clr-text) !important;
}

.leaflet-popup-tip {
    background: var(--clr-card) !important;
    border-color: var(--clr-separator) !important;
}

.marker-popup-content h4 {
    color: var(--clr-primary);
    font-size: 0.95rem;
    margin: 0 0 8px 0;
}

.marker-popup-content p {
    margin: 0;
    color: var(--clr-text-secondary);
    font-size: 0.8rem;
}

/* Leaflet control styling */
.leaflet-control-zoom {
    border-radius: 8px !important;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1) !important;
    border: 1px solid var(--clr-separator) !important;
}

.leaflet-control-zoom-in,
.leaflet-control-zoom-out {
    background: var(--clr-card) !important;
    border: none !important;
    color: var(--clr-primary) !important;
    font-weight: 700 !important;
    padding: 0 !important;
    width: 36px !important;
    height: 36px !important;
    line-height: 36px !important;
    border-radius: 4px !important;
}

.leaflet-control-zoom-in:hover,
.leaflet-control-zoom-out:hover {
    background: var(--clr-elevated) !important;
}

.locker-marker {
    cursor: pointer !important;
    transition: all 0.3s ease !important;
}

.locker-marker:hover {
    transform: scale(1.2) !important;
}

.selected-locker-info {
    background: linear-gradient(135deg, var(--clr-card), var(--clr-elevated));
    border: 2px solid var(--clr-primary);
    border-radius: var(--radius-lg);
    padding: 14px;
    margin-top: 0;
    box-shadow: var(--shadow);
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.selected-locker-info h3,
.selected-locker-info h4 {
    margin-bottom: 6px;
    color: var(--clr-primary);
    font-size: 1rem;
}

.selected-locker-info p {
    font-size: 0.85rem;
    color: var(--clr-text-secondary);
    margin-bottom: 4px;
}

.selected-locker-info button {
    margin-top: 10px;
    width: 100%;
}

@media (max-width: 640px) {
    .locker-selector {
        display: grid;
        grid-template-columns: 1fr;
        gap: 6px;
    }

    .locker-selector-btn {
        font-size: 0.7rem;
        padding: 6px 8px;
    }
}

/* ===== CAMERA MODULE ===== */
/* ===== CAMERA CONTAINER ===== */
.camera-container {
    position: relative;
    width: 100%;
    max-width: 480px;
    margin: 0 auto;
    border-radius: var(--radius-lg, 16px);
    overflow: hidden;
    background: #000;
    aspect-ratio: 4 / 3;
    max-height: 70dvh;
    border: .5px solid var(--clr-separator, rgba(84,84,88,.36));
}

.camera-container video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.camera-container canvas {
    display: none;
}

.file-capture-btn {
    position: relative;
    overflow: hidden;
}

.file-capture-input {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
}

/* ===== GHOST OVERLAY ===== */
.ghost-overlay {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    z-index: 10;
    pointer-events: none;
    transition: opacity .3s ease;
    mix-blend-mode: screen;
}

.ghost-overlay.visible {
    opacity: 0;
}

.camera-container.ghost-active {
    box-shadow: 0 0 0 2px var(--clr-warning, #ff9f0a);
}

.camera-container.ghost-active::after {
    content: 'Ghost overlay actief';
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(255, 159, 10, .85);
    color: #000;
    font-size: .7rem;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: 20px;
    z-index: 20;
    white-space: nowrap;
}

/* Hide camera feed after snap */
.camera-container.snapped video {
    display: none;
}

.camera-container.snapped canvas {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

@media (max-width: 640px) {
    .camera-container {
        max-width: 100%;
        aspect-ratio: 3 / 4;
        max-height: 62dvh;
    }
}

/* ===== UI MODULE STYLES - Consolidated CSS =====
   Includes: Authentication, Locker Dashboard, User Management, Responsive Design
*/

/* ===== SECTION 1: MODALS & OVERLAYS ===== */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(15, 23, 42, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    backdrop-filter: blur(2px);
    animation: fadeIn 150ms var(--transition);
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideUp {
    from {
        transform: translateY(20px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.modal {
    background: var(--clr-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-elevated);
    max-width: 90vw;
    max-height: 90vh;
    overflow: auto;
    animation: slideUp 200ms var(--transition);
}

.modal-large { width: 600px; }
.modal-form { width: 400px; }

.modal-header {
    padding: 20px;
    border-bottom: 1px solid var(--clr-separator);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    margin: 0;
    color: var(--clr-primary);
    font-size: 1.1rem;
}

.btn-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--clr-text-muted);
    transition: color 150ms var(--transition);
}

.btn-close:hover { color: var(--clr-text); }

.modal-content { padding: 20px; }
.modal-footer {
    padding: 16px 20px;
    border-top: 1px solid var(--clr-separator);
    display: flex;
    justify-content: flex-end;
    gap: 8px;
}

/* ===== SECTION 2: LOCKER DASHBOARD ===== */
.locker-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
    padding: 16px 0;
}

.locker-card {
    background: var(--clr-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: all 200ms var(--transition);
    cursor: pointer;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.locker-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-elevated);
}

.locker-card-photo {
    width: 100%;
    height: 180px;
    background: var(--clr-elevated);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    border-bottom: 1px solid var(--clr-separator);
}

.locker-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.locker-placeholder {
    font-size: 3rem;
    color: var(--clr-text-muted);
    opacity: 0.5;
}

.locker-card-content {
    padding: 14px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.locker-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 8px;
}

.locker-id {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--clr-text);
    margin: 0;
}

.locker-status {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 4px 8px;
    border-radius: 6px;
    white-space: nowrap;
}

.status-available {
    background: rgba(22, 163, 74, 0.1);
    color: #16a34a;
}

.status-in-use {
    background: rgba(245, 158, 11, 0.1);
    color: #f59e0b;
}

.status-reserved {
    background: rgba(59, 130, 246, 0.1);
    color: #3b82f6;
}

.status-unavailable {
    background: rgba(239, 68, 68, 0.1);
    color: #ef4444;
}

.status-active {
    background: rgba(22, 163, 74, 0.1);
    color: #16a34a;
}

.status-inactive {
    background: rgba(239, 68, 68, 0.1);
    color: #ef4444;
}

.locker-details {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.locker-details p {
    font-size: 0.85rem;
    color: var(--clr-text-secondary);
    margin: 0;
    display: flex;
    align-items: center;
    gap: 6px;
}

.locker-expiry {
    padding-top: 8px;
    border-top: 1px solid var(--clr-separator);
    color: var(--clr-text-muted);
}

.locker-expiry small {
    display: flex;
    align-items: center;
    gap: 4px;
}

.locker-actions {
    display: flex;
    gap: 8px;
    padding-top: 10px;
    border-top: 1px solid var(--clr-separator);
}

.btn-action {
    flex: 1;
    padding: 8px;
    border: 1px solid var(--clr-separator);
    background: var(--clr-elevated);
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.85rem;
    transition: all 150ms var(--transition);
    color: var(--clr-primary);
}

.btn-action:hover {
    background: var(--clr-primary);
    color: white;
    border-color: var(--clr-primary);
}

/* ===== SECTION 3: LOCKER DETAILS MODAL ===== */
.locker-details-layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 24px;
}

.locker-details-photo {
    background: var(--clr-elevated);
    border-radius: var(--radius);
    overflow: hidden;
    height: 280px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-locker-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.modal-locker-placeholder {
    font-size: 3rem;
    color: var(--clr-text-muted);
    opacity: 0.5;
}

.locker-details-info {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.detail-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.detail-group label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--clr-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.detail-group p {
    font-size: 0.95rem;
    color: var(--clr-text);
    margin: 0;
}

.locker-history {
    display: flex;
    flex-direction: column;
    gap: 8px;
    background: var(--clr-elevated);
    padding: 10px;
    border-radius: 6px;
}

.history-item {
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: 8px;
    background: var(--clr-card);
    border-radius: 4px;
    border-left: 3px solid var(--clr-primary);
}

.history-item small { color: var(--clr-text-secondary); }

/* ===== SECTION 4: FORMS ===== */
.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 12px;
}

.form-group label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--clr-text);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 10px 12px;
    border: 1px solid var(--clr-separator);
    border-radius: 6px;
    font-family: inherit;
    font-size: 0.95rem;
    color: var(--clr-text);
    background: var(--clr-card);
    transition: border-color 150ms var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--clr-primary);
    box-shadow: 0 0 0 2px rgba(19, 138, 90, 0.1);
}

/* ===== SECTION 5: PHOTO UPLOAD ===== */
.photo-upload-area {
    position: relative;
    width: 100%;
}

.upload-placeholder {
    width: 100%;
    padding: 40px;
    border: 2px dashed var(--clr-separator);
    border-radius: var(--radius);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    cursor: pointer;
    background: var(--clr-elevated);
    transition: all 200ms var(--transition);
}

.upload-placeholder:hover {
    border-color: var(--clr-primary);
    background: rgba(19, 138, 90, 0.05);
}

.upload-placeholder.dragover {
    border-color: var(--clr-primary);
    background: rgba(19, 138, 90, 0.1);
}

.upload-icon {
    font-size: 2rem;
    color: var(--clr-primary);
}

/* ===== SECTION 6: USER MANAGEMENT ===== */
.user-management-container {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.user-management-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
}

.user-management-header h3 {
    margin: 0;
    color: var(--clr-primary);
}

.user-table-wrapper {
    background: var(--clr-card);
    border-radius: var(--radius-lg);
    overflow: auto;
    box-shadow: var(--shadow);
}

.user-table {
    width: 100%;
    border-collapse: collapse;
}

.user-table thead {
    background: var(--clr-elevated);
    border-bottom: 2px solid var(--clr-separator);
    position: sticky;
    top: 0;
}

.user-table th {
    padding: 14px;
    text-align: left;
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--clr-text);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.user-table td {
    padding: 14px;
    border-bottom: 1px solid var(--clr-separator);
    font-size: 0.95rem;
    color: var(--clr-text);
}

.user-table tbody tr:hover { background: var(--clr-elevated); }
.user-name { font-weight: 600; }

.role-select {
    padding: 6px 10px;
    border: 1px solid var(--clr-separator);
    border-radius: 4px;
    font-size: 0.9rem;
    background: var(--clr-card);
    cursor: pointer;
}

.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 0.85rem;
    font-weight: 600;
    padding: 4px 8px;
    border-radius: 4px;
}

.user-actions {
    display: flex;
    gap: 6px;
}

.btn-icon {
    width: 32px;
    height: 32px;
    padding: 0;
    border: 1px solid var(--clr-separator);
    background: transparent;
    border-radius: 4px;
    cursor: pointer;
    color: var(--clr-text-secondary);
    transition: all 150ms var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-icon:hover {
    background: var(--clr-primary);
    color: white;
    border-color: var(--clr-primary);
}

/* ===== SECTION 7: AUTHENTICATION ===== */
.auth-container {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: linear-gradient(135deg, var(--clr-primary) 0%, rgba(19, 138, 90, 0.8) 100%);
    padding: 16px;
}

.auth-card {
    background: var(--clr-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-elevated);
    width: 100%;
    max-width: 420px;
    padding: 40px;
    animation: slideUp 300ms var(--transition);
}

.auth-logo {
    text-align: center;
    margin-bottom: 32px;
}

.auth-logo-icon {
    font-size: 3rem;
    color: var(--clr-primary);
    margin-bottom: 12px;
}

.auth-logo h1 {
    font-size: 1.8rem;
    color: var(--clr-primary);
    margin: 0;
}

.auth-logo p {
    color: var(--clr-text-secondary);
    margin: 8px 0 0 0;
    font-size: 0.9rem;
}

.auth-form {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.auth-form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.auth-form-group label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--clr-text);
}

.auth-form-group input {
    padding: 12px;
    border: 1px solid var(--clr-separator);
    border-radius: 6px;
    font-size: 0.95rem;
    color: var(--clr-text);
    background: var(--clr-card);
    transition: border-color 150ms var(--transition);
}

.auth-form-group input:focus {
    outline: none;
    border-color: var(--clr-primary);
    box-shadow: 0 0 0 3px rgba(19, 138, 90, 0.1);
}

.auth-form-group input::placeholder { color: var(--clr-text-muted); }

.auth-submit-btn {
    padding: 12px;
    background: var(--clr-primary);
    color: white;
    border: none;
    border-radius: 6px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 200ms var(--transition);
    margin-top: 8px;
}

.auth-submit-btn:hover {
    background: rgba(19, 138, 90, 0.9);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(19, 138, 90, 0.3);
}

.auth-submit-btn:active { transform: translateY(0); }

.auth-divider {
    text-align: center;
    margin: 20px 0;
    color: var(--clr-text-muted);
    font-size: 0.9rem;
}

.auth-divider::before,
.auth-divider::after {
    content: '';
    display: inline-block;
    width: 45%;
    height: 1px;
    background: var(--clr-separator);
    vertical-align: middle;
    margin: 0 8px;
}

.auth-toggle {
    text-align: center;
    font-size: 0.9rem;
    color: var(--clr-text-secondary);
}

.auth-toggle a {
    color: var(--clr-primary);
    text-decoration: none;
    font-weight: 600;
    transition: color 150ms var(--transition);
}

.auth-toggle a:hover { color: rgba(19, 138, 90, 0.8); }

.auth-error {
    background: rgba(239, 68, 68, 0.1);
    color: #ef4444;
    padding: 10px 12px;
    border-radius: 4px;
    border-left: 3px solid #ef4444;
    font-size: 0.9rem;
    margin-bottom: 12px;
}

.auth-success {
    background: rgba(22, 163, 74, 0.1);
    color: #16a34a;
    padding: 10px 12px;
    border-radius: 4px;
    border-left: 3px solid #16a34a;
    font-size: 0.9rem;
    margin-bottom: 12px;
}

#screen-login { display: flex; min-height: 100vh; }
#screen-register { display: flex; min-height: 100vh; }

/* ===== SECTION 8: USER PROFILE ===== */
.user-profile-container {
    max-width: 800px;
    margin: 0 auto;
    background: var(--clr-card);
    border-radius: var(--radius-lg);
    padding: 32px;
    box-shadow: var(--shadow);
}

.user-profile-header {
    display: flex;
    align-items: center;
    gap: 24px;
    margin-bottom: 32px;
    padding-bottom: 24px;
    border-bottom: 2px solid var(--clr-separator);
}

.user-profile-avatar {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--clr-primary), rgba(19, 138, 90, 0.6));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    color: white;
}

.user-profile-info h2 {
    margin: 0 0 8px 0;
    color: var(--clr-text);
}

.user-profile-role {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: rgba(19, 138, 90, 0.1);
    color: var(--clr-primary);
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

.user-profile-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 24px;
}

.profile-detail-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.profile-detail-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--clr-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.profile-detail-value {
    font-size: 0.95rem;
    color: var(--clr-text);
}

.user-actions-section {
    margin-top: 32px;
    padding-top: 24px;
    border-top: 2px solid var(--clr-separator);
    display: flex;
    gap: 12px;
}

.btn-logout {
    background: #ef4444;
    color: white;
    border: none;
    padding: 10px 16px;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 600;
    transition: all 150ms var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.btn-logout:hover {
    background: rgba(239, 68, 68, 0.9);
    transform: translateY(-2px);
}

/* ===== SECTION 9: NOTIFICATIONS ===== */
.notification {
    position: fixed;
    bottom: 20px;
    right: 20px;
    padding: 16px 24px;
    border-radius: var(--radius);
    background: var(--clr-success);
    color: white;
    box-shadow: var(--shadow-elevated);
    z-index: 2000;
    max-width: 400px;
    transform: translateX(500px);
    transition: transform 300ms var(--transition);
}

.notification.show { transform: translateX(0); }
.notification-info { background: #3b82f6; }
.notification-warning { background: #f59e0b; }
.notification-error { background: #ef4444; }
.notification-success { background: #16a34a; }

/* ===== SECTION 10: RESPONSIVE DESIGN ===== */
@media (max-width: 768px) {
    .locker-grid {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
        gap: 12px;
    }

    .modal-large { width: calc(100vw - 32px); }
    .modal-form { width: calc(100vw - 32px); }

    .locker-details-layout {
        grid-template-columns: 1fr;
    }

    .locker-details-photo {
        height: 200px;
    }

    .user-table {
        font-size: 0.85rem;
    }

    .user-table th,
    .user-table td {
        padding: 10px;
    }

    .auth-card {
        padding: 24px;
    }

    .auth-logo h1 {
        font-size: 1.4rem;
    }

    .user-profile-container {
        padding: 20px;
    }

    .user-profile-header {
        flex-direction: column;
        text-align: center;
        gap: 16px;
    }

    .user-profile-details {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .modal-large { width: calc(100vw - 20px); }
    .modal-form { width: calc(100vw - 20px); }
    
    .locker-grid {
        grid-template-columns: 1fr;
        gap: 10px;
    }
}