/* ============================================================
   13900 E Harvard Ave — Building Directory
   Clean-glass theme: light gradient background, glassmorphism
   cards, blue/grey palette.
   ============================================================ */

:root {
    --ink: #17233b;
    --muted: #5a6a85;
    --accent: #2f6fed;
    --accent-soft: #dbe7ff;
    --glass-bg: rgba(255, 255, 255, 0.72);
    --glass-border: rgba(255, 255, 255, 0.85);
    --shadow: 0 18px 45px rgba(23, 35, 59, 0.10);
    --shadow-sm: 0 6px 20px rgba(23, 35, 59, 0.08);
    --radius: 18px;
    --ok: #1f8a5b;
    --ok-bg: #d9f2e5;
    --warn: #b26a00;
    --warn-bg: #fff0d6;
    --neutral-bg: #e6ebf4;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    margin: 0;
    font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    color: var(--ink);
    line-height: 1.6;
    background:
        radial-gradient(1100px 500px at 15% -5%, rgba(47, 111, 237, 0.16), transparent 60%),
        radial-gradient(900px 500px at 90% 15%, rgba(31, 138, 91, 0.10), transparent 55%),
        linear-gradient(180deg, #eef2f9 0%, #f7f9fd 40%, #eef2f9 100%);
    background-attachment: fixed;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.container {
    width: min(1120px, 92%);
    margin-inline: auto;
}

.hidden { display: none !important; }

/* ---------- Header ---------- */

.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(255, 255, 255, 0.55);
    -webkit-backdrop-filter: blur(14px);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.6);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding-block: 0.8rem;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    color: var(--ink);
    font-weight: 700;
    letter-spacing: -0.01em;
}
.brand:hover { text-decoration: none; }

.brand-mark {
    width: 34px;
    height: 34px;
    display: grid;
    place-items: center;
    color: #fff;
    background: linear-gradient(160deg, var(--accent), #1d4fc8);
    border-radius: 10px;
    box-shadow: var(--shadow-sm);
}
.brand-mark svg { width: 20px; height: 20px; }

.brand-text { font-size: 1.02rem; }

.site-nav {
    display: flex;
    gap: 1.4rem;
    font-weight: 600;
    font-size: 0.95rem;
}
.site-nav a { color: var(--muted); }
.site-nav a:hover { color: var(--accent); text-decoration: none; }

/* ---------- Hero ---------- */

.hero {
    padding: 4.5rem 0 3.5rem;
    text-align: center;
}

.hero-eyebrow {
    display: inline-block;
    margin: 0 0 0.5rem;
    padding: 0.3rem 0.9rem;
    border-radius: 999px;
    background: var(--accent-soft);
    color: var(--accent);
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.hero h1 {
    margin: 0.4rem 0 0.4rem;
    font-size: clamp(2.2rem, 6vw, 3.6rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1.05;
}

.hero-address {
    margin: 0;
    color: var(--muted);
    font-size: 1.15rem;
    font-weight: 500;
}

.hero-facts {
    display: grid;
    grid-template-columns: repeat(4, auto);
    gap: 1rem;
    justify-content: center;
    margin-top: 2.2rem;
}

.fact {
    min-width: 150px;
    padding: 1rem 1.2rem;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    display: flex;
    flex-direction: column;
    gap: 0.1rem;
}
.fact strong { font-size: 1.15rem; font-weight: 800; }
.fact span { color: var(--muted); font-size: 0.82rem; }

/* ---------- Sections ---------- */

.section { padding: 3rem 0; }

.section-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 1.4rem;
}
.section-head h2 {
    margin: 0;
    font-size: 1.7rem;
    font-weight: 800;
    letter-spacing: -0.02em;
}

/* ---------- Search ---------- */

.search-input {
    width: min(360px, 100%);
    padding: 0.7rem 1.1rem;
    border-radius: 999px;
    border: 1px solid rgba(23, 35, 59, 0.12);
    background: rgba(255, 255, 255, 0.85);
    font: inherit;
    color: var(--ink);
    box-shadow: var(--shadow-sm);
}
.search-input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 4px rgba(47, 111, 237, 0.15);
}

/* ---------- Floor tabs ---------- */

.floor-tabs {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-bottom: 1.6rem;
}

.tab-btn {
    padding: 0.6rem 1.3rem;
    border-radius: 999px;
    border: 1px solid rgba(23, 35, 59, 0.12);
    background: rgba(255, 255, 255, 0.7);
    color: var(--muted);
    font: inherit;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s ease;
}
.tab-btn:hover { color: var(--ink); }
.tab-btn.active {
    background: linear-gradient(160deg, var(--accent), #1d4fc8);
    color: #fff;
    border-color: transparent;
    box-shadow: var(--shadow-sm);
}

.floor-panel { display: none; }
.floor-panel.active { display: block; }

.floor-panel-head {
    display: flex;
    align-items: baseline;
    gap: 0.8rem;
    margin-bottom: 1rem;
}
.floor-panel-head h3 { margin: 0; font-size: 1.2rem; font-weight: 700; }
.floor-sf { color: var(--muted); font-size: 0.9rem; }

/* ---------- Suite cards ---------- */

.suite-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.1rem;
}

.suite-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    padding: 1.1rem 1.2rem;
    box-shadow: var(--shadow-sm);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
}

.suite-card-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.6rem;
    margin-bottom: 0.7rem;
}

.suite-number {
    font-size: 1.05rem;
    font-weight: 800;
    color: var(--accent);
}

.badge {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.25rem 0.7rem;
    border-radius: 999px;
}
.badge-occupied { color: var(--ok); background: var(--ok-bg); }
.badge-available { color: var(--warn); background: var(--warn-bg); }
.badge-unknown { color: var(--muted); background: var(--neutral-bg); }

.tenant-info h4 { margin: 0 0 0.2rem; font-size: 1.02rem; }
.tenant-category { margin: 0; font-size: 0.82rem; font-weight: 600; color: var(--accent); }
.tenant-desc { margin: 0.4rem 0 0; font-size: 0.9rem; color: var(--muted); }

.tenant-links {
    display: flex;
    gap: 1rem;
    margin-top: 0.7rem;
    font-size: 0.9rem;
    font-weight: 600;
}

.suite-empty { margin: 0; color: var(--muted); font-size: 0.92rem; }

.building-note {
    margin-top: 2rem;
    padding: 1.2rem 1.4rem;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
}
.building-note h3 { margin: 0 0 0.5rem; font-size: 1.05rem; }
.building-note p { margin: 0.3rem 0; color: var(--muted); font-size: 0.95rem; }
.building-note strong { color: var(--ink); }

.empty-state {
    padding: 2.5rem;
    text-align: center;
    color: var(--muted);
    background: var(--glass-bg);
    border: 1px dashed rgba(23, 35, 59, 0.25);
    border-radius: var(--radius);
}

/* ---------- Amenities ---------- */

.amenity-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 1.1rem;
}

.amenity-card {
    padding: 1.4rem 1.3rem;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
}

.amenity-icon {
    width: 44px;
    height: 44px;
    display: grid;
    place-items: center;
    color: var(--accent);
    background: var(--accent-soft);
    border-radius: 12px;
    margin-bottom: 0.9rem;
}
.amenity-icon svg { width: 24px; height: 24px; }

.amenity-card h3 { margin: 0 0 0.3rem; font-size: 1.05rem; }
.amenity-card p { margin: 0; color: var(--muted); font-size: 0.9rem; }

/* ---------- Leasing ---------- */

.leasing-section { padding-bottom: 4rem; }

.leasing-card {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 2rem;
    align-items: center;
    padding: 2.2rem 2.4rem;
    border-radius: calc(var(--radius) + 6px);
    background:
        linear-gradient(150deg, rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0.55));
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow);
    -webkit-backdrop-filter: blur(14px);
    backdrop-filter: blur(14px);
}

.leasing-intro h2 { margin: 0.3rem 0 0.6rem; font-size: 1.8rem; font-weight: 800; letter-spacing: -0.02em; }
.leasing-intro p { margin: 0 0 0.6rem; color: var(--muted); }
.leasing-note { font-size: 0.9rem; font-style: italic; }

.leasing-contact {
    padding: 1.4rem 1.6rem;
    border-radius: var(--radius);
    background: linear-gradient(160deg, var(--accent), #1d4fc8);
    color: #fff;
    box-shadow: var(--shadow);
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
}
.leasing-contact h3 { margin: 0 0 0.2rem; font-size: 1.15rem; }
.leasing-contact .agent { margin: 0 0 0.4rem; opacity: 0.85; font-weight: 600; }
.contact-link { color: #fff; font-weight: 700; }
.contact-link:hover { color: #e7efff; }

/* ---------- Footer ---------- */

.site-footer {
    border-top: 1px solid rgba(255, 255, 255, 0.6);
    padding: 2rem 0 2.5rem;
    text-align: center;
}
.footer-inner p { margin: 0.2rem 0; color: var(--ink); font-weight: 600; }
.footer-muted { font-weight: 400 !important; font-size: 0.85rem; color: var(--muted) !important; }

/* ---------- Responsive ---------- */

@media (max-width: 820px) {
    .hero-facts { grid-template-columns: repeat(2, 1fr); }
    .leasing-card { grid-template-columns: 1fr; }
    .site-nav { gap: 0.9rem; font-size: 0.88rem; }
}

@media (max-width: 520px) {
    .header-inner { flex-direction: column; gap: 0.4rem; }
    .hero { padding: 3rem 0 2.5rem; }
    .section-head { flex-direction: column; align-items: flex-start; }
}

/* ============================================================
   Admin portal (login + dashboard + management)
   ============================================================ */

.btn {
    display: inline-block;
    padding: 0.55rem 1.1rem;
    border-radius: 999px;
    border: 1px solid transparent;
    font: inherit;
    font-weight: 700;
    font-size: 0.92rem;
    cursor: pointer;
    transition: all 0.15s ease;
    text-decoration: none;
    text-align: center;
}
.btn:hover { text-decoration: none; }

.btn-primary {
    color: #fff;
    background: linear-gradient(160deg, var(--accent), #1d4fc8);
    box-shadow: var(--shadow-sm);
}
.btn-primary:hover { filter: brightness(1.06); }

.btn-ghost {
    color: var(--ink);
    background: transparent;
    border-color: rgba(23, 35, 59, 0.18);
}
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }

.btn-block { width: 100%; }

.flash {
    margin: 1.2rem 0 0;
    padding: 0.8rem 1.1rem;
    border-radius: var(--radius);
    font-weight: 600;
}
.flash-ok { color: var(--ok); background: var(--ok-bg); }

/* ---------- Admin header ---------- */

.admin-body {
    background:
        radial-gradient(1100px 500px at 15% -5%, rgba(47, 111, 237, 0.14), transparent 60%),
        linear-gradient(180deg, #eef2f9 0%, #f7f9fd 100%);
    background-attachment: fixed;
    min-height: 100vh;
}

.admin-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(255, 255, 255, 0.7);
    -webkit-backdrop-filter: blur(14px);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.6);
}

.admin-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding-block: 0.7rem;
    flex-wrap: wrap;
}

.admin-nav {
    display: flex;
    gap: 1.1rem;
    flex-wrap: wrap;
    font-weight: 600;
    font-size: 0.9rem;
}
.admin-nav a { color: var(--muted); }
.admin-nav a:hover { color: var(--accent); text-decoration: none; }

.admin-actions {
    display: flex;
    align-items: center;
    gap: 0.6rem;
}
.admin-actions form { margin: 0; }

/* ---------- Admin main ---------- */

.admin-main { padding: 2.4rem 0 4rem; }

.admin-page-head h1 { margin: 0 0 0.3rem; font-size: 1.9rem; font-weight: 800; letter-spacing: -0.02em; }
.admin-page-head p { margin: 0; color: var(--muted); }

.stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
    margin: 1.6rem 0;
}

.stat-card {
    padding: 1.2rem 1.4rem;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    display: flex;
    flex-direction: column;
    gap: 0.1rem;
}
.stat-card strong { font-size: 1.9rem; font-weight: 800; }
.stat-card span { color: var(--muted); font-size: 0.85rem; font-weight: 600; }

.admin-two-col {
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    gap: 1.2rem;
}

.admin-card {
    padding: 1.4rem 1.5rem;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
}
.admin-card h2 { margin: 0 0 0.9rem; font-size: 1.1rem; font-weight: 700; }

.admin-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 0.55rem; }
.admin-list li {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.6rem 0.8rem;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.55);
    border: 1px solid rgba(255, 255, 255, 0.7);
}

.suite-chip {
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--accent);
    background: var(--accent-soft);
    padding: 0.2rem 0.7rem;
    border-radius: 999px;
    white-space: nowrap;
}

.admin-empty { margin: 0; color: var(--muted); }

/* ---------- Admin login ---------- */

.admin-login-body {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 1.5rem;
    background:
        radial-gradient(1100px 500px at 15% -5%, rgba(47, 111, 237, 0.18), transparent 60%),
        linear-gradient(180deg, #eef2f9 0%, #f7f9fd 100%);
}

.login-wrap { width: min(400px, 100%); }

.login-card {
    padding: 2.2rem 2.2rem 1.8rem;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: calc(var(--radius) + 6px);
    box-shadow: var(--shadow);
    -webkit-backdrop-filter: blur(14px);
    backdrop-filter: blur(14px);
}

.login-brand {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-weight: 700;
    margin-bottom: 1.4rem;
}

.login-card h1 { margin: 0 0 0.3rem; font-size: 1.5rem; font-weight: 800; letter-spacing: -0.02em; }
.login-sub { margin: 0 0 1.4rem; color: var(--muted); font-size: 0.95rem; }

.login-card form { display: flex; flex-direction: column; gap: 1rem; }

.field { display: flex; flex-direction: column; gap: 0.35rem; }
.field label { font-weight: 600; font-size: 0.9rem; }
.field .search-input { width: 100%; }

.field-error {
    margin: 0;
    color: #c0392b;
    font-size: 0.85rem;
    font-weight: 600;
}

.remember {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: var(--muted);
    cursor: pointer;
}

.login-back {
    display: block;
    margin-top: 1.2rem;
    text-align: center;
    font-size: 0.9rem;
    font-weight: 600;
}

@media (max-width: 820px) {
    .admin-two-col { grid-template-columns: 1fr; }
    .admin-nav { gap: 0.8rem; font-size: 0.85rem; }
}

/* ---------- Admin: page head, forms, tables ---------- */

.admin-page-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
}

.admin-nav a.active { color: var(--accent); }

.admin-filter { margin: 1.2rem 0 0; max-width: 260px; }

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
    border: 0;
}

.admin-form {
    margin-top: 1.4rem;
    max-width: 720px;
    display: flex;
    flex-direction: column;
    gap: 1.1rem;
}
.admin-form-narrow { max-width: 480px; }

.form-field { display: flex; flex-direction: column; gap: 0.35rem; }
.form-field label { font-weight: 600; font-size: 0.9rem; }

.form-input {
    width: 100%;
    padding: 0.65rem 1rem;
    border-radius: 12px;
    border: 1px solid rgba(23, 35, 59, 0.16);
    background: rgba(255, 255, 255, 0.85);
    font: inherit;
    color: var(--ink);
}
.form-input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 4px rgba(47, 111, 237, 0.15);
}
.form-input.is-invalid { border-color: #c0392b; }

textarea.form-input { resize: vertical; min-height: 90px; }

.form-help { margin: 0; color: var(--muted); font-size: 0.82rem; }

.form-actions {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    padding-top: 0.4rem;
}

.setting-key { margin: 0; }

/* ---------- Admin tables ---------- */

.admin-table-wrap { padding: 0.5rem 0.5rem 0.8rem; overflow-x: auto; }

.admin-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.92rem;
}
.admin-table th {
    text-align: left;
    padding: 0.7rem 0.8rem;
    color: var(--muted);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    border-bottom: 1px solid rgba(23, 35, 59, 0.1);
}
.admin-table td {
    padding: 0.7rem 0.8rem;
    border-bottom: 1px solid rgba(23, 35, 59, 0.07);
    vertical-align: middle;
}
.admin-table tbody tr:last-child td { border-bottom: none; }
.admin-table tbody tr:hover { background: rgba(255, 255, 255, 0.55); }
.admin-table code { background: rgba(23, 35, 59, 0.06); padding: 0.1rem 0.4rem; border-radius: 6px; }

.th-actions { text-align: right; }
.table-actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0.45rem;
    white-space: nowrap;
}
.table-actions form { margin: 0; }

.icon-cell { width: 48px; }

.amenity-icon-sm {
    width: 36px;
    height: 36px;
    margin-bottom: 0;
}
.amenity-icon-sm svg { width: 20px; height: 20px; }

.icon-preview {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    color: var(--muted);
    font-size: 0.9rem;
}
.icon-preview .amenity-icon { margin-bottom: 0; }

/* ---------- Button variants ---------- */

.btn-small { padding: 0.35rem 0.9rem; font-size: 0.82rem; }

.btn-danger {
    color: #c0392b;
    background: rgba(192, 57, 43, 0.08);
    border-color: rgba(192, 57, 43, 0.25);
}
.btn-danger:hover {
    color: #fff;
    background: #c0392b;
    border-color: #c0392b;
}

.flash-error {
    color: #c0392b;
    background: #fbe3e0;
}

/* ---------- Floor plans ---------- */

.floor-plan-link {
    display: block;
    margin: 0 0 1.2rem;
}
.floor-plan-img {
    width: 100%;
    max-height: 420px;
    object-fit: contain;
    background: #fff;
    border: 1px solid rgba(23, 35, 59, 0.12);
    border-radius: 14px;
    padding: 0.4rem;
    box-shadow: 0 6px 20px rgba(23, 35, 59, 0.08);
}
.floor-plan-pdf-link {
    display: inline-block;
    margin: 0 0 1.2rem;
    font-weight: 600;
    color: var(--accent);
}

.floor-plan-thumb {
    width: 44px;
    height: 44px;
    object-fit: cover;
    border-radius: 8px;
    border: 1px solid rgba(23, 35, 59, 0.12);
    vertical-align: middle;
}

/* ---------- Floor plan OCR ---------- */

.ocr-card { margin-top: 1.4rem; }

.ocr-card-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
}
.ocr-card-head h2 { margin: 0 0 0.3rem; }
.ocr-hint { margin: 0; color: var(--muted); font-size: 0.85rem; }

.ocr-results { margin-top: 1.2rem; }
.ocr-results h3, .ocr-mapping h3 { margin: 0 0 0.5rem; font-size: 0.95rem; }

.ocr-chips { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.ocr-chip {
    padding: 0.3rem 0.9rem;
    border-radius: 999px;
    border: 1px solid rgba(47, 111, 237, 0.4);
    background: rgba(47, 111, 237, 0.08);
    color: var(--accent);
    font-weight: 700;
    cursor: pointer;
}
.ocr-chip:hover { background: var(--accent); color: #fff; }

.ocr-mapping { margin-top: 1.4rem; display: flex; flex-direction: column; gap: 0.5rem; }
.ocr-map-row { display: flex; align-items: center; gap: 0.7rem; flex-wrap: wrap; }
.ocr-suite-name { width: 120px; font-weight: 600; font-size: 0.9rem; }
.plan-label-input { width: 140px; padding: 0.4rem 0.8rem; }