@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

:root {
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --bg-card: rgba(255, 255, 255, 0.04);
    --bg-card-hover: rgba(255, 255, 255, 0.07);
    --bg-card-active: rgba(255, 255, 255, 0.10);
    --bg-input: rgba(255, 255, 255, 0.06);
    --border: rgba(255, 255, 255, 0.08);
    --border-light: rgba(255, 255, 255, 0.12);
    --border-focus: rgba(56, 189, 248, 0.4);
    --accent: #38bdf8;
    --accent-dim: rgba(56, 189, 248, 0.12);
    --accent-strong: rgba(56, 189, 248, 0.25);
    --success: #22c55e;
    --success-dim: rgba(34, 197, 94, 0.12);
    --warning: #f59e0b;
    --warning-dim: rgba(245, 158, 11, 0.12);
    --danger: #ef4444;
    --danger-dim: rgba(239, 68, 68, 0.12);
    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --radius: 16px;
    --radius-sm: 12px;
    --radius-xs: 8px;
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.2);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.25);
    --shadow-lg: 0 8px 32px rgba(0,0,0,0.35);
    --transition: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --bottom-nav-h: 72px;
    --sidebar-w: 260px;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html {
    font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    -webkit-text-size-adjust: 100%;
}
body {
    min-height: 100dvh;
    background: var(--bg-primary);
    overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

/* ─── Scrollbar ─── */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-light); border-radius: 3px; }

/* ─── Glass System ─── */
.glass {
    background: var(--bg-card);
    backdrop-filter: blur(24px) saturate(1.2);
    -webkit-backdrop-filter: blur(24px) saturate(1.2);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: background var(--transition), border-color var(--transition);
}
.glass:hover { background: var(--bg-card-hover); }
.glass-solid {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
}
.glass-interactive {
    background: var(--bg-card);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    cursor: pointer;
    transition: all var(--transition);
}
.glass-interactive:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-light);
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}
.glass-interactive:active {
    transform: translateY(0);
    background: var(--bg-card-active);
}

/* ─── Login Page ─── */
.login-wrapper {
    min-height: 100dvh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    position: relative;
    overflow: hidden;
}
.login-wrapper::before {
    content: '';
    position: absolute;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(56,189,248,0.06) 0%, transparent 70%);
    top: -100px;
    right: -100px;
    pointer-events: none;
}
.login-wrapper::after {
    content: '';
    position: absolute;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(56,189,248,0.04) 0%, transparent 70%);
    bottom: -80px;
    left: -80px;
    pointer-events: none;
}
.login-card {
    width: 100%;
    max-width: 400px;
    padding: 40px 32px;
    position: relative;
    z-index: 1;
}
.login-logo {
    text-align: center;
    margin-bottom: 36px;
}
.login-logo .logo-mark {
    width: 52px;
    height: 52px;
    background: var(--accent-dim);
    border: 1px solid rgba(56,189,248,0.15);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    font-size: 22px;
}
.login-logo h1 {
    font-size: 22px;
    font-weight: 700;
    letter-spacing: -0.5px;
}
.login-logo p {
    color: var(--text-muted);
    font-size: 14px;
    margin-top: 4px;
}
.login-error {
    color: var(--danger);
    font-size: 13px;
    margin-bottom: 12px;
    padding: 10px 14px;
    background: var(--danger-dim);
    border-radius: var(--radius-xs);
    display: none;
}
.login-error.show { display: block; }
.login-footer {
    text-align: center;
    margin-top: 32px;
    padding-top: 24px;
    border-top: 1px solid var(--border);
}
.login-footer p {
    font-size: 12px;
    color: var(--text-muted);
    line-height: 1.6;
}

/* ─── Form Elements ─── */
.form-group { margin-bottom: 18px; }
.form-label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 6px;
    letter-spacing: 0.01em;
}
.form-input {
    width: 100%;
    padding: 12px 16px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-xs);
    color: var(--text-primary);
    font-size: 15px;
    font-family: inherit;
    outline: none;
    transition: border-color var(--transition), background var(--transition), box-shadow var(--transition);
}
.form-input:focus {
    border-color: var(--accent);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 0 0 3px rgba(56,189,248,0.1);
}
.form-input::placeholder { color: var(--text-muted); }
textarea.form-input { resize: vertical; min-height: 100px; line-height: 1.5; }
select.form-input {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%2394a3b8' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10l-5 5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 36px;
}
.form-hint {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 4px;
}

/* ─── Buttons ─── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: var(--radius-xs);
    font-size: 14px;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    border: none;
    transition: all var(--transition);
    text-decoration: none;
    white-space: nowrap;
    user-select: none;
    -webkit-user-select: none;
    -webkit-tap-highlight-color: transparent;
}
.btn:active { transform: scale(0.97); }
.btn:disabled {
    opacity: 0.5;
    pointer-events: none;
}
.btn-primary {
    background: var(--accent);
    color: #0c1222;
}
.btn-primary:hover { background: #7dd3fc; box-shadow: 0 2px 12px rgba(56,189,248,0.25); }
.btn-secondary {
    background: var(--bg-card);
    color: var(--text-primary);
    border: 1px solid var(--border);
}
.btn-secondary:hover { background: var(--bg-card-hover); border-color: var(--border-light); }
.btn-success { background: var(--success); color: white; }
.btn-success:hover { background: #16a34a; }
.btn-danger {
    background: var(--danger-dim);
    color: var(--danger);
    border: 1px solid rgba(239,68,68,0.15);
}
.btn-danger:hover { background: rgba(239,68,68,0.2); }
.btn-ghost {
    background: transparent;
    color: var(--text-secondary);
    padding: 8px 12px;
}
.btn-ghost:hover { color: var(--text-primary); background: var(--bg-card); }
.btn-full { width: 100%; }
.btn-sm { padding: 8px 16px; font-size: 13px; border-radius: 8px; }
.btn-icon {
    width: 40px;
    height: 40px;
    padding: 0;
    border-radius: var(--radius-xs);
}

/* ─── App Layout ─── */
.app-layout {
    display: flex;
    min-height: 100dvh;
}

/* Sidebar (desktop) */
.sidebar {
    width: var(--sidebar-w);
    background: var(--bg-secondary);
    border-right: 1px solid var(--border);
    padding: 24px 14px;
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    z-index: 50;
    overflow-y: auto;
}
.sidebar-brand {
    padding: 4px 10px 24px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 16px;
}
.sidebar-brand h2 {
    font-size: 15px;
    font-weight: 700;
    letter-spacing: -0.3px;
}
.sidebar-brand p {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 3px;
}
.nav-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border-radius: var(--radius-xs);
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s;
    margin-bottom: 2px;
    -webkit-tap-highlight-color: transparent;
    user-select: none;
}
.nav-item:hover {
    background: var(--bg-card);
    color: var(--text-primary);
}
.nav-item.active {
    background: var(--accent-dim);
    color: var(--accent);
}
.nav-item .icon { font-size: 18px; width: 24px; text-align: center; flex-shrink: 0; }
.nav-item .nav-label { white-space: nowrap; }
.nav-spacer { flex: 1; }
.nav-divider {
    height: 1px;
    background: var(--border);
    margin: 12px 0;
}

/* Main content */
.main-content {
    flex: 1;
    margin-left: var(--sidebar-w);
    padding: 32px;
    max-width: 1100px;
    min-height: 100dvh;
}

/* ─── Bottom Nav (Mobile) ─── */
.bottom-nav {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: var(--bottom-nav-h);
    background: rgba(15, 23, 42, 0.92);
    backdrop-filter: blur(24px) saturate(1.5);
    -webkit-backdrop-filter: blur(24px) saturate(1.5);
    border-top: 1px solid var(--border);
    z-index: 100;
    padding: 0 8px;
    padding-bottom: env(safe-area-inset-bottom, 0);
}
.bottom-nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-around;
    height: 100%;
    max-width: 400px;
    margin: 0 auto;
}
.bottom-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3px;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    color: var(--text-muted);
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.02em;
    cursor: pointer;
    transition: all 0.15s;
    -webkit-tap-highlight-color: transparent;
    user-select: none;
    position: relative;
}
.bottom-nav-item .nav-icon {
    font-size: 22px;
    line-height: 1;
    transition: transform 0.15s;
}
.bottom-nav-item.active {
    color: var(--accent);
}
.bottom-nav-item.active .nav-icon {
    transform: scale(1.1);
}
.bottom-nav-item:active {
    transform: scale(0.92);
}

/* ─── Mobile Header ─── */
.mobile-header {
    display: none;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 40;
}
.mobile-header h2 {
    font-size: 16px;
    font-weight: 700;
    letter-spacing: -0.3px;
}
.mobile-header .header-right {
    display: flex;
    align-items: center;
    gap: 8px;
}
.user-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px 4px 4px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 20px;
    font-size: 12px;
    color: var(--text-secondary);
    cursor: pointer;
}
.user-pill .pill-avatar {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--accent-dim);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    font-weight: 700;
    color: var(--accent);
}

/* ─── Page Header ─── */
.page-header { margin-bottom: 24px; }
.page-header h1 {
    font-size: 24px;
    font-weight: 700;
    letter-spacing: -0.5px;
}
.page-header p {
    color: var(--text-secondary);
    font-size: 14px;
    margin-top: 4px;
}
.page-header-flex {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 24px;
}

/* ─── Stats Grid ─── */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 14px;
    margin-bottom: 24px;
}
.stat-card { padding: 20px; }
.stat-label {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.6px;
}
.stat-value {
    font-size: 28px;
    font-weight: 700;
    margin-top: 6px;
    letter-spacing: -1px;
    line-height: 1.1;
}
.stat-sub {
    font-size: 13px;
    color: var(--text-secondary);
    margin-top: 4px;
}

/* ─── Rent Status Card (big hero card) ─── */
.rent-hero {
    padding: 28px;
    margin-bottom: 20px;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.rent-hero::before {
    content: '';
    position: absolute;
    width: 250px;
    height: 250px;
    background: radial-gradient(circle, rgba(56,189,248,0.05) 0%, transparent 70%);
    top: -80px;
    right: -60px;
    pointer-events: none;
}
.rent-hero .rent-label {
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--text-muted);
    margin-bottom: 8px;
}
.rent-hero .rent-amount {
    font-size: 44px;
    font-weight: 800;
    letter-spacing: -2px;
    line-height: 1;
    margin-bottom: 8px;
}
.rent-hero .rent-status {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 14px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
}
.rent-hero .rent-due-date {
    font-size: 13px;
    color: var(--text-secondary);
    margin-top: 10px;
}
.rent-status-paid { background: var(--success-dim); color: var(--success); }
.rent-status-due { background: var(--warning-dim); color: var(--warning); }
.rent-status-overdue { background: var(--danger-dim); color: var(--danger); }

/* ─── Card ─── */
.card { padding: 24px; margin-bottom: 16px; }
.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
    gap: 12px;
}
.card-title {
    font-size: 15px;
    font-weight: 600;
    letter-spacing: -0.2px;
}

/* ─── Payment Grid ─── */
.payment-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 12px;
}
.payment-card {
    padding: 24px 16px;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition);
    text-decoration: none;
    color: inherit;
    display: block;
}
.payment-card:hover {
    transform: translateY(-2px);
    border-color: var(--border-light);
    box-shadow: var(--shadow-sm);
}
.payment-card:active { transform: translateY(0); }
.payment-card .pay-icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 14px;
    font-size: 20px;
    font-weight: 700;
}
.payment-card .pay-name {
    font-weight: 600;
    font-size: 14px;
    margin-bottom: 3px;
}
.payment-card .pay-detail {
    font-size: 12px;
    color: var(--text-muted);
}
.zelle-bg { background: rgba(109, 30, 212, 0.18); color: #a78bfa; }
.cashapp-bg { background: rgba(0, 214, 50, 0.12); color: #4ade80; }
.venmo-bg { background: rgba(0, 140, 255, 0.12); color: #60a5fa; }
.stripe-bg { background: rgba(99, 91, 255, 0.12); color: #818cf8; }
.flex-bg { background: rgba(255, 107, 53, 0.12); color: #fb923c; }

/* ─── Activity Feed ─── */
.feed { list-style: none; }
.feed-item {
    display: flex;
    gap: 14px;
    padding: 16px 0;
    border-bottom: 1px solid var(--border);
}
.feed-item:last-child { border-bottom: none; }
.feed-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    margin-top: 5px;
    flex-shrink: 0;
}
.feed-dot-success { background: var(--success); }
.feed-dot-warning { background: var(--warning); }
.feed-dot-danger { background: var(--danger); }
.feed-dot-info { background: var(--accent); }
.feed-dot-neutral { background: var(--text-muted); }
.feed-content { flex: 1; min-width: 0; }
.feed-title {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 2px;
}
.feed-desc {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.4;
}
.feed-meta {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 4px;
}
.feed-amount {
    font-size: 15px;
    font-weight: 700;
    flex-shrink: 0;
    margin-top: 2px;
}

/* ─── Announcement ─── */
.announcement {
    padding: 18px 20px;
    margin-bottom: 10px;
}
.announcement .ann-date {
    font-size: 12px;
    color: var(--text-muted);
    margin-bottom: 4px;
}
.announcement .ann-title {
    font-weight: 600;
    font-size: 15px;
    margin-bottom: 6px;
}
.announcement .ann-body {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
}
.announcement.urgent {
    border-left: 3px solid var(--danger);
    padding-left: 17px;
}

/* ─── Maintenance ─── */
.maint-item {
    padding: 18px 20px;
    margin-bottom: 10px;
}
.maint-item .maint-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 6px;
}
.maint-item .maint-title { font-weight: 600; font-size: 15px; }
.maint-item .maint-desc {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.5;
}
.maint-item .maint-meta {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 8px;
    display: flex;
    align-items: center;
    gap: 12px;
}

/* ─── Tenant Row (admin) ─── */
.tenant-row {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 16px;
    border-radius: var(--radius-sm);
    margin-bottom: 8px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    transition: background var(--transition);
}
.tenant-row:hover { background: var(--bg-card-hover); }
.tenant-avatar {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    background: var(--accent-dim);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 15px;
    color: var(--accent);
    flex-shrink: 0;
}
.tenant-info { flex: 1; min-width: 0; }
.tenant-info .t-name {
    font-weight: 600;
    font-size: 14px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.tenant-info .t-unit { font-size: 12px; color: var(--text-muted); margin-top: 1px; }
.tenant-rent {
    font-weight: 700;
    font-size: 17px;
    letter-spacing: -0.5px;
    flex-shrink: 0;
}

/* ─── Table ─── */
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
table { width: 100%; border-collapse: collapse; }
th {
    text-align: left;
    font-size: 11px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 10px 12px;
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
}
td {
    padding: 12px;
    font-size: 14px;
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
}
tr:last-child td { border-bottom: none; }
tr:hover td { background: var(--bg-card); }

/* ─── Badges ─── */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    white-space: nowrap;
}
.badge-success { background: var(--success-dim); color: var(--success); }
.badge-warning { background: var(--warning-dim); color: var(--warning); }
.badge-danger { background: var(--danger-dim); color: var(--danger); }
.badge-info { background: var(--accent-dim); color: var(--accent); }
.badge-neutral { background: var(--bg-card); color: var(--text-muted); border: 1px solid var(--border); }

/* ─── Modal ─── */
.modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.55);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    z-index: 200;
    align-items: flex-end;
    justify-content: center;
    padding: 0;
}
.modal-overlay.active { display: flex; }
.modal {
    width: 100%;
    max-width: 440px;
    padding: 28px 24px;
    max-height: 90dvh;
    overflow-y: auto;
    border-radius: var(--radius) var(--radius) 0 0;
    animation: modalSlideUp 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.modal-title {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 20px;
    letter-spacing: -0.3px;
}
.modal-actions {
    display: flex;
    gap: 10px;
    margin-top: 24px;
}
.modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 50%;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--text-secondary);
    font-size: 16px;
    transition: all var(--transition);
}
.modal-close:hover { background: var(--bg-card-hover); color: var(--text-primary); }

@keyframes modalSlideUp {
    from { transform: translateY(100%); opacity: 0.5; }
    to { transform: translateY(0); opacity: 1; }
}

/* ─── Copy Box ─── */
.copy-box {
    background: var(--bg-card);
    border: 1px solid var(--border);
    padding: 18px;
    border-radius: var(--radius-sm);
    text-align: center;
    margin-bottom: 16px;
}
.copy-box .copy-label {
    font-size: 12px;
    color: var(--text-muted);
    margin-bottom: 6px;
}
.copy-box .copy-value {
    font-size: 24px;
    font-weight: 700;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
}
.copy-box .copy-name {
    font-size: 13px;
    color: var(--text-muted);
}

/* ─── Fee Breakdown ─── */
.fee-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
}
.fee-row + .fee-row { border-top: 1px solid var(--border); }
.fee-total {
    font-weight: 700;
    font-size: 17px;
    border-top: 2px solid var(--border-light);
    padding-top: 12px;
    margin-top: 4px;
}

/* ─── Toast ─── */
.toast-container {
    position: fixed;
    bottom: 90px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 300;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    pointer-events: none;
}
.toast {
    padding: 12px 20px;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 500;
    box-shadow: var(--shadow-md);
    animation: toastIn 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    pointer-events: auto;
}
.toast-success { background: var(--success); color: white; }
.toast-error { background: var(--danger); color: white; }
.toast-info { background: var(--accent); color: #0c1222; }

@keyframes toastIn {
    from { transform: translateY(16px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

/* ─── Empty State ─── */
.empty-state {
    text-align: center;
    padding: 48px 20px;
    color: var(--text-muted);
}
.empty-state .empty-icon {
    font-size: 36px;
    margin-bottom: 12px;
    opacity: 0.4;
}
.empty-state p { font-size: 14px; }

/* ─── Section Transitions ─── */
section {
    animation: fadeIn 0.2s ease;
}
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ─── Admin Tenant Card ─── */
.tenant-card-admin {
    padding: 24px;
    margin-bottom: 12px;
}
.tenant-card-admin .tenant-card-header {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 16px;
}
.tenant-card-admin .detail-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
    font-size: 14px;
    border-bottom: 1px solid var(--border);
}
.tenant-card-admin .detail-row:last-child { border-bottom: none; }
.tenant-card-admin .detail-label { color: var(--text-muted); }

/* ─── Responsive ─── */
@media (max-width: 768px) {
    .sidebar { display: none; }
    .bottom-nav { display: block; }
    .mobile-header { display: flex; }
    .main-content {
        margin-left: 0;
        padding: 0 0 var(--bottom-nav-h);
        max-width: 100%;
    }
    .main-content > section {
        padding: 20px 16px;
    }
    .page-header h1 { font-size: 20px; }
    .page-header-flex { flex-direction: column; gap: 12px; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
    .stat-card { padding: 16px; }
    .stat-value { font-size: 22px; }
    .payment-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
    .rent-hero .rent-amount { font-size: 36px; }
    .card { padding: 18px; }
    .modal {
        max-width: 100%;
        border-radius: var(--radius) var(--radius) 0 0;
    }
    .toast-container { bottom: calc(var(--bottom-nav-h) + 12px); }
    .tenant-row { padding: 12px; gap: 10px; }
    .tenant-rent { font-size: 15px; }
    .table-wrap { margin: 0 -18px; padding: 0 18px; }
}

@media (min-width: 769px) {
    .mobile-header { display: none !important; }
    .bottom-nav { display: none !important; }
    .modal-overlay { align-items: center; padding: 20px; }
    .modal {
        border-radius: var(--radius);
        animation: modalFadeIn 0.25s ease;
    }
    @keyframes modalFadeIn {
        from { transform: scale(0.96); opacity: 0; }
        to { transform: scale(1); opacity: 1; }
    }
    .toast-container { bottom: 24px; }
}

/* ─── Utility Classes ─── */
.mt-2 { margin-top: 8px; }
.mt-3 { margin-top: 12px; }
.mt-4 { margin-top: 16px; }
.mt-6 { margin-top: 24px; }
.mb-2 { margin-bottom: 8px; }
.mb-3 { margin-bottom: 12px; }
.mb-4 { margin-bottom: 16px; }
.gap-2 { gap: 8px; }
.gap-3 { gap: 12px; }
.text-sm { font-size: 13px; }
.text-xs { font-size: 12px; }
.text-muted { color: var(--text-muted); }
.text-secondary { color: var(--text-secondary); }
.text-success { color: var(--success); }
.text-danger { color: var(--danger); }
.text-warning { color: var(--warning); }
.text-accent { color: var(--accent); }
.text-right { text-align: right; }
.text-center { text-align: center; }
.font-bold { font-weight: 700; }
.flex { display: flex; }
.flex-between { display: flex; justify-content: space-between; align-items: center; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-wrap { flex-wrap: wrap; }
.hidden { display: none !important; }
.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ═══════════════════════════════════════════════
   LEASE UPLOAD MODAL
   ═══════════════════════════════════════════════ */
.lease-dropzone {
    border: 2px dashed var(--border-light);
    border-radius: var(--radius);
    padding: 40px 24px;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition);
    background: var(--bg-card);
    margin-bottom: 16px;
}
.lease-dropzone:hover, .lease-dropzone.dragover {
    border-color: var(--accent);
    background: var(--accent-dim);
}
.lease-dropzone .dropzone-icon {
    margin-bottom: 12px;
}
.lease-dropzone .dropzone-text {
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 4px;
}
.lease-dropzone .dropzone-hint {
    font-size: 13px;
    color: var(--text-muted);
}
.lease-loading {
    text-align: center;
    padding: 48px 20px;
}
.lease-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--border);
    border-top-color: var(--accent);
    border-radius: 50%;
    margin: 0 auto 16px;
    animation: leaseSpin 0.8s linear infinite;
}
@keyframes leaseSpin {
    to { transform: rotate(360deg); }
}
.lease-loading-text {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
}

/* ═══════════════════════════════════════════════
   PREMIUM CHECKOUT (Pay Tab)
   ═══════════════════════════════════════════════ */
.checkout-amount {
    padding: 28px;
    text-align: center;
    margin-bottom: 24px;
    position: relative;
    overflow: hidden;
}
.checkout-amount::before {
    content: '';
    position: absolute;
    width: 250px;
    height: 250px;
    background: radial-gradient(circle, rgba(56,189,248,0.05) 0%, transparent 70%);
    top: -80px;
    right: -60px;
    pointer-events: none;
}
.checkout-amount-value {
    font-size: 44px;
    font-weight: 800;
    letter-spacing: -2px;
    line-height: 1;
    margin: 8px 0;
}

.checkout-section {
    margin-bottom: 20px;
}
.checkout-section-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.6px;
    margin-bottom: 12px;
}

/* Radio option row */
.checkout-option {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 18px;
    margin-bottom: 0;
    cursor: pointer;
    transition: all var(--transition);
    border-radius: var(--radius-sm);
    position: relative;
    user-select: none;
    -webkit-user-select: none;
    -webkit-tap-highlight-color: transparent;
}
.checkout-option + .checkout-detail + .checkout-option,
.checkout-option + .checkout-option {
    margin-top: 8px;
}
.checkout-option:first-of-type {
    /* first item */
}
.checkout-option:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-light);
}
.checkout-option.selected {
    border-color: var(--accent);
    background: var(--accent-dim);
    box-shadow: 0 0 0 1px var(--accent);
}
.checkout-option-left {
    display: flex;
    align-items: center;
    gap: 14px;
    flex: 1;
    min-width: 0;
}
.checkout-icon {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-weight: 700;
    flex-shrink: 0;
}
.checkout-option-info {
    min-width: 0;
}
.checkout-option-name {
    font-size: 15px;
    font-weight: 600;
}
.checkout-option-sub {
    font-size: 13px;
    color: var(--text-secondary);
    margin-top: 1px;
}

/* Custom radio */
.checkout-radio-input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}
.checkout-radio {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    border: 2px solid var(--border-light);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all var(--transition);
}
.checkout-radio-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: transparent;
    transition: all var(--transition);
}
.checkout-option.selected .checkout-radio {
    border-color: var(--accent);
}
.checkout-option.selected .checkout-radio-dot {
    background: var(--accent);
}

/* Expandable detail panel */
.checkout-detail {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.25s ease;
    opacity: 0;
}
.checkout-detail.open {
    max-height: 400px;
    opacity: 1;
}
.checkout-detail-inner {
    padding: 16px;
    margin: 4px 0 8px;
    border-radius: var(--radius-sm);
}

/* Help footer */
.checkout-help {
    text-align: center;
    font-size: 14px;
    color: var(--text-secondary);
    padding: 20px 0 8px;
}

/* ── Responsive tweaks for checkout ── */
@media (max-width: 768px) {
    .checkout-amount-value { font-size: 36px; }
    .checkout-option { padding: 14px 14px; }
    .checkout-icon { width: 38px; height: 38px; font-size: 16px; }
    .checkout-option-name { font-size: 14px; }
    .checkout-option-sub { font-size: 12px; }
}