/* ══════════════════════════════════════════════════════════════
   Geodata Platform — Main Stylesheet
   Matches IRIS design system: dark theme, navy/cyan palette
   ══════════════════════════════════════════════════════════════ */

:root {
    --brand-primary: #0b2954;
    --brand-secondary: #00ffff;
    --brand-accent: #4cc9f0;
    --brand-surface: #f4f7f8;
    --brand-surface-dark: #0f1c2e;
    --brand-primary-rgb: 11, 41, 84;
    --brand-secondary-rgb: 0, 255, 255;
    --brand-accent-rgb: 76, 201, 240;
    --brand-gradient: linear-gradient(135deg, var(--brand-primary) 0%, var(--brand-secondary) 100%);
    --primary-color: var(--brand-primary);
    --secondary-color: var(--brand-secondary);
    --accent-color: var(--brand-accent);
    --success-color: #1a936f;
    --danger-color: #d64550;
    --danger-color-dark: #b13842;
    --danger-color-darker: #8c222a;
    --danger-color-rgb: 214, 69, 80;
    --warning-color: #ffc107;
    --warning-color-dark: #d39e00;
    --warning-color-light: #fff3cd;
    --warning-color-border: #ffecb5;
    --warning-contrast-color: #664d03;
    --warning-color-rgb: 255, 193, 7;
    --bs-warning: var(--warning-color);
    --bs-warning-rgb: var(--warning-color-rgb);
    --bs-warning-text-emphasis: var(--warning-contrast-color);
    --bs-warning-bg-subtle: var(--warning-color-light);
    --bs-warning-border-subtle: var(--warning-color-border);
    --info-color: #3b82f6;
    --white-color: #ffffff;
    --white-rgb: 255, 255, 255;
    --black-color: #000000;
    --black-rgb: 0, 0, 0;
    --muted-text-on-dark: #e8edf2;
    --muted-gray-color: #6c757d;
    --muted-gray-border: #495057;
    --dark-body-bg: #0b141f;
    --dark-panel-bg: #1a1d20;
    --dark-card-bg: #212529;
    --dark-card-alt-bg: #2b3035;
    --primary-hover-start: #0c4a63;
    --primary-hover-end: #0f8a80;
    --primary-active-start: #09374c;
    --primary-active-end: #0c6d65;
    --btn-primary-hover-gradient: linear-gradient(135deg, var(--primary-hover-start) 0%, var(--primary-hover-end) 100%);
    --btn-primary-active-gradient: linear-gradient(135deg, var(--primary-active-start) 0%, var(--primary-active-end) 100%);

    /* --- Consolidated Palette (aligned with IRIS) --- */
    --clr-action:         #2563eb;
    --clr-action-hover:   #1d4ed8;
    --clr-action-active:  #1e40af;
    --clr-action-rgb:     37, 99, 235;

    --clr-accent:         #4dc9f6;
    --clr-accent-rgb:     77, 201, 246;

    --clr-danger:         #d64550;
    --clr-danger-rgb:     214, 69, 80;

    --clr-success:        #1a936f;
    --clr-success-rgb:    26, 147, 111;

    --clr-warning:        #ffc107;
    --clr-warning-rgb:    255, 193, 7;

    --clr-info:           #3b82f6;
    --clr-info-rgb:       59, 130, 246;

    --clr-disp:           #20c997;
    --clr-disp-rgb:       32, 201, 151;

    --clr-white:          #ffffff;
    --clr-surface:        #f4f7f8;
    --clr-surface-muted:  #e8edf2;

    --clr-text-muted:     #6c757d;
    --clr-text-muted-rgb: 108, 117, 125;
    --clr-text-faint:     #adb5bd;

    --grad-action:        linear-gradient(135deg, #2563eb 0%, #4cc9f0 100%);

    /* --- Bootstrap overrides (align with consolidated palette) --- */
    --bs-primary:            var(--clr-action);
    --bs-primary-rgb:        var(--clr-action-rgb);
    --bs-info:               var(--clr-action);
    --bs-success:            var(--clr-success);
    --bs-danger:             var(--clr-danger);
    --bs-danger-rgb:         var(--clr-danger-rgb);
}

/* ── Dark theme overrides ─────────────────────────────────── */

[data-bs-theme="dark"] {
    --bs-body-bg: var(--dark-body-bg);
    --bs-body-color: var(--muted-text-on-dark);
}

[data-bs-theme="dark"] body {
    background-color: var(--dark-body-bg);
    color: var(--muted-text-on-dark);
}

body {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* ── Brand buttons ────────────────────────────────────────── */

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

.btn-primary:hover,
.btn-primary:focus {
    background: var(--clr-action);
    border-color: var(--clr-action);
    color: var(--white-color);
    filter: brightness(1.08);
}

.btn-primary:active {
    background: var(--clr-action-active);
    border-color: var(--clr-action-active);
    filter: none;
}

.btn-primary:disabled,
.btn-primary.disabled {
    background: var(--clr-action);
    border-color: var(--clr-action);
    box-shadow: none;
    opacity: 0.65;
}

.btn-outline-primary {
    border-color: #60a5fa;
    color: #60a5fa;
    transition: all 0.2s ease;
}

.btn-outline-primary:hover,
.btn-outline-primary:focus {
    background: var(--clr-action);
    border-color: var(--clr-action);
    color: var(--white-color);
    box-shadow: 0 0 0 0.25rem rgba(var(--clr-action-rgb), 0.25);
}

.btn-danger {
    background-color: var(--danger-color);
    border-color: var(--danger-color);
}

.btn-danger:hover,
.btn-danger:focus {
    background-color: var(--danger-color-dark);
    border-color: var(--danger-color-dark);
}

/* ── Links ────────────────────────────────────────────────── */

a {
    color: #3b82f6;
    transition: color 0.2s ease;
}

a:hover,
a:focus {
    color: var(--clr-action);
}

/* ── Text utilities override ──────────────────────────────── */

.text-primary {
    color: var(--clr-action) !important;
}

.bg-primary {
    background-color: var(--clr-action) !important;
    background-image: none !important;
}

/* ── Sidebar ──────────────────────────────────────────────── */

.app-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: 240px;
    background: var(--dark-panel-bg, #1a1d20);
    border-right: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    flex-direction: column;
    z-index: 1040;
    overflow: hidden;
    transition: width 0.25s ease;
}

/* Collapsed state (icon-only) */
body.sidebar-collapsed .app-sidebar {
    width: 56px;
}

body.sidebar-collapsed .app-sidebar-brand-text,
body.sidebar-collapsed .app-sidebar-link span,
body.sidebar-collapsed .app-sidebar-section-label,
body.sidebar-collapsed .app-sidebar-user span {
    display: none;
}

body.sidebar-collapsed .app-sidebar-link {
    justify-content: center;
    padding: 8px 0;
    margin: 1px 4px;
}

body.sidebar-collapsed .app-sidebar-link i {
    margin: 0;
}

body.sidebar-collapsed .app-sidebar-section {
    padding: 16px 0 4px;
}

body.sidebar-collapsed .app-sidebar-user {
    justify-content: center;
    padding: 8px 0;
}

body.sidebar-collapsed .app-sidebar-brand {
    justify-content: center;
    padding: 0 8px;
}

/* Collapsed tooltip — rendered by sidebar.js as body-level div to escape overflow:hidden */
.sidebar-tooltip {
    position: fixed;
    background: rgba(26, 29, 32, 0.97);
    color: rgba(255, 255, 255, 0.9);
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 0.78rem;
    white-space: nowrap;
    pointer-events: none;
    z-index: 1050;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.12);
    opacity: 0;
    transition: opacity 0.12s;
}
.sidebar-tooltip.visible {
    opacity: 1;
}

/* ── Brand ────────────────────────────────────────────────── */

.app-sidebar-brand {
    height: 48px;
    display: flex;
    align-items: center;
    padding: 0 16px;
    gap: 10px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    flex-shrink: 0;
}

.app-sidebar-logo {
    flex-shrink: 0;
    line-height: 0;
}

.app-sidebar-logo img {
    height: 28px;
    width: auto;
}

.app-sidebar-brand-text {
    font-size: 1.1rem;
    font-weight: 700;
    color: #fff;
    letter-spacing: 0.5px;
    white-space: nowrap;
}

/* Sidebar collapse button */
.app-sidebar-collapse-btn {
    display: none;
    margin-left: auto;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: rgba(255, 255, 255, 0.5);
    width: 28px;
    height: 28px;
    border-radius: 6px;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 0.8rem;
    transition: all 0.15s ease;
    flex-shrink: 0;
}

.app-sidebar-collapse-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
    color: #fff;
}

body:not(.sidebar-collapsed) .app-sidebar-collapse-btn {
    display: flex;
}

/* ── Section labels ───────────────────────────────────────── */

.app-sidebar-section {
    padding: 20px 16px 4px;
}

.app-sidebar-section-label {
    font-size: 0.65rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: rgba(255, 255, 255, 0.35);
    white-space: nowrap;
}

/* ── Links ────────────────────────────────────────────────── */

.app-sidebar-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 16px;
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 0.875rem;
    border-radius: 6px;
    margin: 1px 8px;
    transition: background 0.15s, color 0.15s;
    white-space: nowrap;
}

.app-sidebar-link:link,
.app-sidebar-link:visited,
.app-sidebar-link:active {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
}

.app-sidebar-link:hover {
    background: rgba(255, 255, 255, 0.06);
    color: #fff;
    text-decoration: none;
}

.app-sidebar-link.active,
.app-sidebar-link.active:link,
.app-sidebar-link.active:visited,
.app-sidebar-link.active:active,
.app-sidebar-link.active:hover {
    background: rgba(var(--clr-action-rgb), 0.12);
    color: #60a5fa;
}

.app-sidebar-link.disabled {
    color: rgba(255, 255, 255, 0.2);
    cursor: default;
    pointer-events: none;
}

.app-sidebar-link i {
    font-size: 1.1rem;
    width: 20px;
    text-align: center;
    flex-shrink: 0;
}

/* ── Nav scroll area ──────────────────────────────────────── */

.app-sidebar-nav {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 8px 0;
    scrollbar-width: thin;
    scrollbar-color: rgba(255, 255, 255, 0.15) transparent;
}

.app-sidebar-nav::-webkit-scrollbar {
    width: 4px;
}

.app-sidebar-nav::-webkit-scrollbar-track {
    background: transparent;
}

.app-sidebar-nav::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.15);
    border-radius: 2px;
}

.app-sidebar-nav::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.3);
}

/* ── Footer ───────────────────────────────────────────────── */

.app-sidebar-footer {
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    padding: 8px 0;
    flex-shrink: 0;
}

.app-sidebar-user {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 16px;
    color: rgba(255, 255, 255, 0.7);
}

.app-sidebar-user > i {
    font-size: 1.3rem;
    flex-shrink: 0;
}

.app-sidebar-user-name {
    font-size: 0.8rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.85);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 160px;
}

.app-sidebar-user-role {
    font-size: 0.65rem;
    color: rgba(255, 255, 255, 0.45);
}

/* ── Topbar ───────────────────────────────────────────────── */

.app-topbar {
    position: sticky;
    top: 0;
    height: 48px;
    margin-left: 240px;
    display: flex;
    align-items: center;
    padding: 0 16px;
    background: var(--dark-body-bg, #0b141f);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    z-index: 1030;
    transition: margin-left 0.25s ease;
    gap: 12px;
}

body.sidebar-collapsed .app-topbar {
    margin-left: 56px;
}

.app-topbar-toggle {
    background: none;
    border: none;
    color: rgba(255, 255, 255, 0.7);
    font-size: 1.25rem;
    padding: 4px 8px;
    cursor: pointer;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.15s, background 0.15s;
    flex-shrink: 0;
}

.app-topbar-toggle:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.06);
}

.app-topbar-title {
    font-size: 1rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.85);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.app-topbar-right {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}

/* ── Main content area ────────────────────────────────────── */

body.has-sidebar .app-main {
    margin-left: 240px;
    width: calc(100% - 240px);
    transition: margin-left 0.25s ease, width 0.25s ease;
}

body.has-sidebar.sidebar-collapsed .app-main {
    margin-left: 56px;
    width: calc(100% - 56px);
}

/* ── Sidebar backdrop (mobile) ────────────────────────────── */

.app-sidebar-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1039;
}

/* ── Mobile behavior (< 1200px) ───────────────────────────── */

@media (max-width: 1199.98px) {
    .app-sidebar {
        transform: translateX(-100%);
        box-shadow: none;
    }

    .app-sidebar.mobile-open {
        transform: translateX(0);
        box-shadow: 4px 0 20px rgba(0, 0, 0, 0.5);
    }

    .app-sidebar.mobile-open ~ .app-sidebar-backdrop {
        display: block;
    }

    body.has-sidebar .app-main,
    body.has-sidebar .app-topbar,
    body.has-sidebar.sidebar-collapsed .app-main,
    body.has-sidebar.sidebar-collapsed .app-topbar {
        margin-left: 0;
        width: 100%;
    }

    /* On mobile, sidebar-collapsed class shouldn't affect layout */
    body.sidebar-collapsed .app-sidebar {
        width: 240px;
    }

    body.sidebar-collapsed .app-sidebar-brand-text,
    body.sidebar-collapsed .app-sidebar-link span,
    body.sidebar-collapsed .app-sidebar-section-label,
    body.sidebar-collapsed .app-sidebar-user span {
        display: unset;
    }

    body.sidebar-collapsed .app-sidebar-link {
        justify-content: flex-start;
        padding: 8px 16px;
        margin: 1px 8px;
    }

    body.sidebar-collapsed .app-sidebar-section {
        padding: 20px 16px 4px;
    }

    body.sidebar-collapsed .app-sidebar-user {
        justify-content: flex-start;
        padding: 8px 16px;
    }

    body.sidebar-collapsed .app-sidebar-brand {
        justify-content: flex-start;
        padding: 0 16px;
    }

    /* Disable collapsed tooltips on mobile */
    body.sidebar-collapsed .app-sidebar-link::after {
        display: none;
    }
}

/* ── Cards ────────────────────────────────────────────────── */

.card {
    border-radius: 0.5rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12);
}

.card-header {
    background-color: rgba(255, 255, 255, 0.07) !important;
}

[data-bs-theme="dark"] .card-header {
    background-color: rgba(255, 255, 255, 0.07) !important;
}

/* ── Tables ───────────────────────────────────────────────── */

.table th {
    font-weight: 600;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: rgba(255, 255, 255, 0.5);
    border-bottom-width: 2px;
}

/* ── Form controls ────────────────────────────────────────── */

.form-control:focus,
.form-select:focus {
    border-color: rgba(var(--clr-action-rgb), 0.5);
    box-shadow: 0 0 0 0.2rem rgba(var(--clr-action-rgb), 0.25);
}

/* ── Nav tabs ─────────────────────────────────────────────── */

.nav-tabs {
    border-color: rgba(var(--clr-action-rgb), 0.2);
}

.nav-tabs .nav-link {
    color: var(--clr-action);
    font-weight: 600;
    transition: all 0.2s ease;
    border: none;
    border-bottom: 3px solid transparent;
    background: transparent;
}

.nav-tabs .nav-link:hover,
.nav-tabs .nav-link:focus {
    color: var(--clr-action-hover);
    border-bottom-color: rgba(var(--clr-action-rgb), 0.5);
    background-color: rgba(var(--clr-action-rgb), 0.08);
}

.nav-tabs .nav-link.active {
    color: var(--white-color);
    background-color: rgba(var(--clr-action-rgb), 0.12);
    border: none;
    border-bottom: 3px solid var(--clr-action);
}

/* ── Alerts container offset for sidebar layout ───────────── */

body.has-sidebar #alerts-container {
    top: 56px;
}

/* ── Print: hide sidebar and topbar ───────────────────────── */

@media print {
    .app-sidebar,
    .app-topbar,
    .app-sidebar-backdrop {
        display: none !important;
    }

    body.has-sidebar .app-main,
    body.has-sidebar.sidebar-collapsed .app-main {
        margin-left: 0 !important;
        width: 100% !important;
    }
}

/* ══════════════════════════════════════════════════════════════
   Import Page
   ══════════════════════════════════════════════════════════════ */

.import-file-row {
    cursor: pointer;
    transition: background-color 0.15s ease;
}

.import-file-row:hover {
    background-color: rgba(var(--clr-action-rgb), 0.06) !important;
}

.import-file-row.selected {
    background-color: rgba(var(--clr-action-rgb), 0.12) !important;
    border-left: 3px solid var(--clr-action);
}

.import-file-row.selected td:first-child {
    padding-left: calc(0.5rem - 3px);
}

.import-preview-info {
    background: var(--dark-panel-bg);
    border-radius: 6px;
    padding: 0.75rem;
    border: 1px solid rgba(255, 255, 255, 0.06);
}

.column-mapping-row {
    display: grid;
    grid-template-columns: 140px 1fr;
    align-items: center;
    gap: 0.5rem;
}

.column-required.is-invalid {
    border-color: var(--danger-color) !important;
    box-shadow: 0 0 0 0.15rem rgba(var(--danger-color-rgb), 0.25);
}

#progress-bar {
    background: var(--grad-action);
    transition: width 0.4s ease;
}

/* ══════════════════════════════════════════════════════════════
   Login / Auth Pages — Glassmorphism
   ══════════════════════════════════════════════════════════════ */

.login-page {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: var(--dark-body-bg);
}

.login-bg {
    position: absolute;
    inset: 0;
    background: url('../img/login-bg.webp') center/cover no-repeat;
    filter: brightness(0.55) saturate(1.2);
    z-index: 0;
}

.login-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at center, transparent 40%, rgba(0,0,0,0.6) 100%);
}

.login-card {
    position: relative;
    z-index: 1;
    width: 420px;
    max-width: 92vw;
    border-radius: 16px;
    background: rgba(15, 28, 46, 0.18);
    backdrop-filter: blur(14px) saturate(1.2);
    -webkit-backdrop-filter: blur(14px) saturate(1.2);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    padding: 2.5rem 2rem;
    transition: border-color 0.4s ease, box-shadow 0.4s ease;
}

.login-card:hover {
    border-color: rgba(var(--brand-secondary-rgb), 0.25);
    box-shadow:
        0 8px 32px rgba(0, 0, 0, 0.3),
        0 0 20px rgba(var(--brand-secondary-rgb), 0.06);
}

.login-brand {
    text-align: center;
    margin-bottom: 1.75rem;
}

.login-brand img {
    height: 44px;
    margin-bottom: 0.75rem;
    filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.3));
}

.login-brand h3 {
    color: #fff;
    font-weight: 700;
    letter-spacing: 0.5px;
    margin-bottom: 0.25rem;
}

.login-brand p {
    color: rgba(255, 255, 255, 0.45);
    font-size: 0.85rem;
    margin: 0;
}

.login-card .form-label {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.02em;
}

.login-card .form-control {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: #fff;
    border-radius: 8px;
    padding: 0.6rem 0.85rem;
    transition: border-color 0.25s, box-shadow 0.25s, background 0.25s;
}

.login-card .form-control::placeholder {
    color: rgba(255, 255, 255, 0.25);
}

.login-card .form-control:focus {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(var(--brand-secondary-rgb), 0.4);
    box-shadow: 0 0 0 3px rgba(var(--brand-secondary-rgb), 0.1);
    color: #fff;
}

.login-card .form-text {
    color: rgba(255, 255, 255, 0.35);
}

.login-card .btn-primary {
    border-radius: 8px;
    padding: 0.6rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    margin-top: 0.5rem;
}

.login-footer a {
    color: rgba(255, 255, 255, 0.4);
    font-size: 0.8rem;
    text-decoration: none;
    transition: color 0.2s;
}

.login-footer a:hover {
    color: #60a5fa;
}

.login-card .alert {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.85rem;
}

/* ── Password toggle ─────────────────────────────────────── */

.password-toggle {
    color: rgba(255, 255, 255, 0.35);
    text-decoration: none;
    padding: 0;
    line-height: 1;
    border: none;
    box-shadow: none !important;
}

.password-toggle:hover {
    color: rgba(255, 255, 255, 0.7);
}