/* ============================================
   RENTAL NOW LEASING — Complete Stylesheet
   Clean, modern, professional design
   ============================================ */

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --primary: #1a365d;
    --primary-light: #2a4a7f;
    --primary-dark: #0f2440;
    --accent: #3182ce;
    --accent-light: #63b3ed;
    --success: #38a169;
    --success-bg: #f0fff4;
    --warning: #d69e2e;
    --warning-bg: #fffff0;
    --danger: #e53e3e;
    --danger-bg: #fff5f5;
    --info: #4299e1;
    --info-bg: #ebf8ff;
    --gray-50: #f7fafc;
    --gray-100: #edf2f7;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e0;
    --gray-400: #a0aec0;
    --gray-500: #718096;
    --gray-600: #4a5568;
    --gray-700: #2d3748;
    --gray-800: #1a202c;
    --white: #ffffff;
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow: 0 1px 3px rgba(0,0,0,0.1), 0 1px 2px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.07), 0 2px 4px rgba(0,0,0,0.06);
    --shadow-lg: 0 10px 15px rgba(0,0,0,0.1), 0 4px 6px rgba(0,0,0,0.05);
    --radius: 8px;
    --radius-lg: 12px;
    --sidebar-width: 250px;
    --transition: 0.2s ease;
}

html { font-size: 15px; }
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--gray-700);
    background: var(--gray-50);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--primary); }
img { max-width: 100%; }

/* --- Typography --- */
h1 { font-size: 1.5rem; font-weight: 700; color: var(--gray-800); }
h2 { font-size: 1.15rem; font-weight: 600; color: var(--gray-800); }

/* --- Utility --- */
.container { max-width: 1100px; margin: 0 auto; padding: 0 1.25rem; }
.text-center { text-align: center; }
.text-muted { color: var(--gray-500); }
.text-success { color: var(--success); }
.full-width { grid-column: 1 / -1; }

/* --- Alerts --- */
.alert {
    padding: 0.75rem 1rem;
    border-radius: var(--radius);
    margin-bottom: 1.25rem;
    font-size: 0.9rem;
    font-weight: 500;
    border-left: 4px solid;
}
.alert-success { background: var(--success-bg); border-color: var(--success); color: #276749; }
.alert-error { background: var(--danger-bg); border-color: var(--danger); color: #9b2c2c; }
.alert-warning { background: var(--warning-bg); border-color: var(--warning); color: #975a16; }
.alert strong { font-weight: 700; }

/* --- Badges --- */
.badge {
    display: inline-block;
    padding: 0.2rem 0.6rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}
.badge-success { background: var(--success-bg); color: var(--success); }
.badge-danger { background: var(--danger-bg); color: var(--danger); }
.badge-warning { background: var(--warning-bg); color: var(--warning); }
.badge-info { background: var(--info-bg); color: var(--info); }

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 1.25rem;
    border: none;
    border-radius: var(--radius);
    font-family: inherit;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition);
    text-decoration: none;
    white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn-primary { background: var(--primary); color: var(--white); }
.btn-primary:hover { background: var(--primary-light); color: var(--white); }
.btn-outline { background: var(--white); color: var(--gray-700); border: 1px solid var(--gray-300); }
.btn-outline:hover { background: var(--gray-50); color: var(--gray-800); }
.btn-warning { background: var(--warning); color: var(--white); }
.btn-sm { padding: 0.35rem 0.85rem; font-size: 0.8rem; }
.btn-large { padding: 0.85rem 1.5rem; font-size: 1rem; width: 100%; justify-content: center; }
.btn-full { width: 100%; justify-content: center; }

/* --- Cards --- */
.card {
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    margin-bottom: 1.25rem;
    overflow: hidden;
}
.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--gray-100);
}
.card-header h2 { margin: 0; }
.header-actions { display: flex; gap: 0.75rem; align-items: center; }

/* --- Tables --- */
.table-responsive { overflow-x: auto; }
.data-table { width: 100%; border-collapse: collapse; }
.data-table th {
    padding: 0.75rem 1.25rem;
    text-align: left;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--gray-500);
    background: var(--gray-50);
    border-bottom: 1px solid var(--gray-200);
}
.data-table td {
    padding: 0.75rem 1.25rem;
    border-bottom: 1px solid var(--gray-100);
    font-size: 0.9rem;
    vertical-align: middle;
}
.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover { background: var(--gray-50); }
.actions-cell { white-space: nowrap; display: flex; gap: 0.4rem; }

/* --- Forms --- */
.form-grid { padding: 1.25rem; display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-group { display: flex; flex-direction: column; gap: 0.3rem; }
.form-group label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--gray-600);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}
.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.6rem 0.85rem;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius);
    font-family: inherit;
    font-size: 0.9rem;
    color: var(--gray-700);
    background: var(--white);
    transition: border-color var(--transition), box-shadow var(--transition);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(49,130,206,0.15);
}
.form-group input::placeholder { color: var(--gray-400); }
.form-help { font-size: 0.78rem; color: var(--gray-500); margin-top: 0.15rem; }
.form-section-title {
    grid-column: 1 / -1;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    padding-top: 0.75rem;
    border-top: 1px solid var(--gray-100);
    margin-top: 0.25rem;
}
.form-actions {
    grid-column: 1 / -1;
    display: flex;
    gap: 0.75rem;
    padding-top: 0.5rem;
}
.filter-select {
    padding: 0.35rem 0.75rem;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius);
    font-family: inherit;
    font-size: 0.85rem;
    background: var(--white);
}

/* --- Stats Grid --- */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-bottom: 1.25rem;
}
.stat-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    padding: 1.25rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}
.stat-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.tenants-icon { background: #ebf8ff; color: var(--accent); }
.landlords-icon { background: #f0fff4; color: var(--success); }
.payments-icon { background: #faf5ff; color: #805ad5; }
.stat-info { display: flex; flex-direction: column; }
.stat-number { font-size: 1.5rem; font-weight: 700; color: var(--gray-800); line-height: 1.2; }
.stat-label { font-size: 0.8rem; color: var(--gray-500); font-weight: 500; }

/* --- Profile Details --- */
.profile-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
.profile-grid .card:last-child { grid-column: 1 / -1; }
.profile-details { padding: 1.25rem; }
.profile-note { padding: 0 1.25rem 1.25rem; }
.profile-note p { font-size: 0.82rem; }
.detail-row {
    display: flex;
    justify-content: space-between;
    padding: 0.6rem 0;
    border-bottom: 1px solid var(--gray-100);
}
.detail-row:last-child { border-bottom: none; }
.detail-label { font-weight: 600; color: var(--gray-500); font-size: 0.85rem; }
.detail-value { color: var(--gray-800); font-weight: 500; }
.profile-grid form { padding: 1.25rem; }
.profile-grid form .form-group { margin-bottom: 0.85rem; }

/* --- Lease Download --- */
.lease-download, .empty-state {
    padding: 2.5rem;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
}
.lease-download svg, .empty-state svg { color: var(--gray-400); }
.file-icon { color: var(--accent); }
.file-icon svg { color: var(--accent); }

/* ============================================
   LANDING PAGE
   ============================================ */
.landing-body {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 50%, var(--primary-light) 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}
.landing-container { padding: 1.25rem; width: 100%; max-width: 440px; }
.landing-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: 2.5rem 2rem;
    text-align: center;
}
.landing-brand { margin-bottom: 2rem; }
.landing-brand h1 { margin-top: 0.75rem; color: var(--primary); }
.landing-subtitle { color: var(--gray-500); font-size: 0.95rem; margin-top: 0.25rem; }
.landing-options { display: flex; flex-direction: column; gap: 0.75rem; margin-bottom: 1.5rem; }
.landing-footer-text { font-size: 0.82rem; color: var(--gray-400); }
.landing-legal { margin-top: 1rem; font-size: 0.78rem; }
.landing-legal a { color: var(--gray-400); }
.landing-legal a:hover { color: var(--accent); }

.brand-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--primary);
    color: var(--white);
    border-radius: var(--radius);
    font-weight: 800;
    font-size: 1.1rem;
}
.brand-icon.large {
    width: 64px;
    height: 64px;
    font-size: 1.75rem;
    border-radius: var(--radius-lg);
}

/* ============================================
   LOGIN PAGES
   ============================================ */
.login-body {
    background: var(--gray-100);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}
.login-container { padding: 1.25rem; width: 100%; max-width: 400px; }
.login-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: 2rem 1.75rem;
}
.login-header { text-align: center; margin-bottom: 1.5rem; }
.login-header h2 { margin-top: 0.75rem; }
.login-header p { color: var(--gray-500); font-size: 0.9rem; }
.login-form .form-group { margin-bottom: 1rem; }
.login-form .btn { margin-top: 0.5rem; }
.login-terms { font-size: 0.78rem; color: var(--gray-400); text-align: center; margin-top: 0.85rem; }
.login-terms a { color: var(--gray-500); text-decoration: underline; }
.login-terms a:hover { color: var(--accent); }
.back-link {
    display: block;
    text-align: center;
    margin-top: 1.25rem;
    font-size: 0.85rem;
    color: var(--gray-500);
}
.back-link:hover { color: var(--accent); }

/* ============================================
   ADMIN LAYOUT — Sidebar + Main
   ============================================ */
.admin-body { display: flex; min-height: 100vh; }

.sidebar {
    width: var(--sidebar-width);
    background: var(--primary-dark);
    color: var(--white);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    z-index: 100;
    transition: transform 0.3s ease;
}
.sidebar-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1.25rem;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    font-weight: 700;
    font-size: 1.05rem;
}
.sidebar-brand .brand-icon { background: var(--accent); }
.sidebar-nav { flex: 1; padding: 0.75rem 0; }
.nav-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.7rem 1.25rem;
    color: rgba(255,255,255,0.7);
    font-size: 0.9rem;
    font-weight: 500;
    transition: all var(--transition);
    text-decoration: none;
}
.nav-link:hover { background: rgba(255,255,255,0.08); color: var(--white); }
.nav-link.active { background: rgba(255,255,255,0.12); color: var(--white); border-left: 3px solid var(--accent-light); }
.sidebar-footer {
    padding: 1rem 1.25rem;
    border-top: 1px solid rgba(255,255,255,0.1);
}
.admin-info { font-size: 0.82rem; color: rgba(255,255,255,0.6); margin-bottom: 0.5rem; }
.logout-link { color: rgba(255,255,255,0.5) !important; font-size: 0.85rem; padding: 0.5rem 0 !important; }
.logout-link:hover { color: #fc8181 !important; background: transparent !important; }

.main-content {
    margin-left: var(--sidebar-width);
    flex: 1;
    min-height: 100vh;
}
.top-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem 1.5rem;
    background: var(--white);
    border-bottom: 1px solid var(--gray-200);
    position: sticky;
    top: 0;
    z-index: 50;
}
.mobile-menu-btn {
    display: none;
    background: none;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius);
    padding: 0.4rem 0.75rem;
    font-size: 1.25rem;
    cursor: pointer;
    color: var(--gray-600);
}
.content-area { padding: 1.5rem; }

/* ============================================
   TENANT LAYOUT — Top bar + Content
   ============================================ */
.tenant-body { display: flex; flex-direction: column; min-height: 100vh; }
.tenant-header {
    background: var(--white);
    border-bottom: 1px solid var(--gray-200);
    position: sticky;
    top: 0;
    z-index: 50;
}
.tenant-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 0;
}
.brand-logo {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-weight: 700;
    color: var(--gray-800);
    font-size: 1rem;
    text-decoration: none;
}
.tenant-nav { display: flex; gap: 0.25rem; }
.tenant-nav a {
    padding: 0.5rem 0.85rem;
    border-radius: var(--radius);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--gray-600);
    text-decoration: none;
    transition: all var(--transition);
}
.tenant-nav a:hover { background: var(--gray-100); color: var(--gray-800); }
.tenant-nav a.active { background: var(--primary); color: var(--white); }
.tenant-nav .logout-btn { color: var(--danger); }
.tenant-nav .logout-btn:hover { background: var(--danger-bg); }
.tenant-main { flex: 1; padding: 1.5rem 0; }
.tenant-welcome { margin-bottom: 1.25rem; }
.tenant-welcome h2 { font-size: 1.35rem; }
.tenant-footer {
    background: var(--white);
    border-top: 1px solid var(--gray-200);
    padding: 1.25rem 0;
    text-align: center;
    font-size: 0.8rem;
    color: var(--gray-400);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 768px) {
    .sidebar { transform: translateX(-100%); }
    .sidebar.open { transform: translateX(0); }
    .main-content { margin-left: 0; }
    .mobile-menu-btn { display: block; }
    .content-area { padding: 1rem; }
    .stats-grid { grid-template-columns: 1fr; }
    .form-grid { grid-template-columns: 1fr; }
    .profile-grid { grid-template-columns: 1fr; }
    .data-table { font-size: 0.82rem; }
    .data-table th, .data-table td { padding: 0.6rem 0.75rem; }
    .actions-cell { flex-direction: column; }
    .tenant-nav { display: none; }
    .tenant-nav.open { display: flex; flex-direction: column; position: absolute; top: 100%; left: 0; right: 0; background: var(--white); border-bottom: 1px solid var(--gray-200); padding: 0.5rem 1rem; box-shadow: var(--shadow-md); }
    .tenant-body .mobile-menu-btn { display: block; }
    .card-header { flex-direction: column; gap: 0.75rem; align-items: flex-start; }
    .header-actions { width: 100%; }
    .header-actions .filter-select { flex: 1; }
}

/* ============================================
   LEGAL PAGES (Terms, Privacy)
   ============================================ */
.legal-body { display: flex; flex-direction: column; min-height: 100vh; }
.legal-header {
    background: var(--white);
    border-bottom: 1px solid var(--gray-200);
    padding: 0.85rem 0;
}
.legal-main { flex: 1; padding: 2rem 0; }
.legal-content {
    max-width: 780px;
    margin: 0 auto;
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    padding: 2.5rem 2rem;
}
.legal-content h1 {
    font-size: 1.75rem;
    margin-bottom: 0.25rem;
}
.legal-updated {
    color: var(--gray-400);
    font-size: 0.85rem;
    margin-bottom: 2rem;
    padding-bottom: 1.25rem;
    border-bottom: 1px solid var(--gray-100);
}
.legal-content h2 {
    font-size: 1.05rem;
    margin-top: 1.75rem;
    margin-bottom: 0.5rem;
    color: var(--primary);
}
.legal-content h3 {
    font-size: 0.92rem;
    margin-top: 1rem;
    margin-bottom: 0.4rem;
    color: var(--gray-700);
}
.legal-content p {
    margin-bottom: 0.75rem;
    line-height: 1.7;
    color: var(--gray-600);
}
.legal-content ul {
    margin: 0.5rem 0 1rem 1.5rem;
    color: var(--gray-600);
}
.legal-content li {
    margin-bottom: 0.4rem;
    line-height: 1.65;
}
.legal-footer {
    background: var(--white);
    border-top: 1px solid var(--gray-200);
    padding: 1.25rem 0;
    text-align: center;
    font-size: 0.8rem;
    color: var(--gray-400);
}
.legal-footer a { color: var(--gray-500); margin: 0 0.25rem; }
.legal-footer a:hover { color: var(--accent); }

@media (max-width: 480px) {
    html { font-size: 14px; }
    .landing-card { padding: 1.75rem 1.25rem; }
    .stat-card { padding: 1rem; }
    .stat-number { font-size: 1.25rem; }
}