/* PROPERTY360 Executive B2B SaaS Master Theme System */
:root {
  --bg-app: #f4f6f9;
  --bg-surface: #ffffff;
  --bg-sidebar: #0f172a;
  --border-color: #e2e8f0;
  --border-dark: #cbd5e1;
  
  --text-main: #0f172a;
  --text-muted: #64748b;
  --text-white: #f8fafc;
  
  --primary-color: #0f172a;
  --primary-accent: #2563eb;
  --accent-gold: #d97706;
  --accent-emerald: #10b981;
  --accent-purple: #8b5cf6;
  
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-card: 0 2px 4px 0 rgba(15, 23, 42, 0.06), 0 1px 2px -1px rgba(15, 23, 42, 0.04);
  --shadow-hover: 0 12px 20px -3px rgba(15, 23, 42, 0.1), 0 4px 6px -4px rgba(15, 23, 42, 0.05);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
}

* { box-sizing: border-box; margin: 0; padding: 0; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; }
body { background-color: var(--bg-app); color: var(--text-main); line-height: 1.5; font-size: 14px; -webkit-font-smoothing: antialiased; }
a { color: var(--primary-accent); text-decoration: none; }

/* AUTH / LOGIN PAGE */
.auth-wrapper { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%); padding: 20px; }
.auth-card { background: #ffffff; width: 100%; max-width: 440px; border-radius: var(--radius-lg); box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.3); padding: 40px; }
.auth-brand { margin-bottom: 24px; text-align: center; }
.brand-logo-text { font-size: 26px; font-weight: 800; letter-spacing: -0.5px; color: var(--primary-color); line-height: 1.1; }
.brand-logo-text span { color: var(--accent-gold); display: block; font-size: 20px; font-weight: 300; letter-spacing: 2px; }
.auth-subtitle { color: var(--text-muted); font-size: 13px; margin-top: 6px; }
.demo-pill { display: inline-block; background: #fffbe2; color: #854d0e; border: 1px solid #fef08a; padding: 4px 12px; border-radius: 20px; font-size: 11px; font-weight: 700; margin-bottom: 20px; text-transform: uppercase; letter-spacing: 0.5px; }

/* FORM STYLES */
.form-group { margin-bottom: 18px; }
.form-label { display: block; font-size: 11px; font-weight: 700; color: var(--text-main); text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 6px; }
.form-control { width: 100%; padding: 11px 14px; border: 1px solid var(--border-color); border-radius: var(--radius-sm); font-size: 14px; background-color: #ffffff; transition: border-color 0.2s ease, box-shadow 0.2s ease; }
.form-control:focus { outline: none; border-color: var(--primary-accent); box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12); }
.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }

.btn { display: inline-flex; align-items: center; justify-content: center; padding: 10px 18px; font-size: 13px; font-weight: 700; border-radius: var(--radius-sm); border: 1px solid transparent; cursor: pointer; transition: all 0.2s ease; text-align: center; gap: 8px; }
.btn-primary { background-color: var(--primary-color); color: #ffffff; }
.btn-primary:hover { background-color: #334155; transform: translateY(-1px); }
.btn-secondary { background-color: #ffffff; color: var(--text-main); border: 1px solid var(--border-color); box-shadow: var(--shadow-sm); }
.btn-secondary:hover { background-color: #f8fafc; border-color: var(--border-dark); }
.btn-block { width: 100%; }
.btn-demo-switch { background: #f1f5f9; color: var(--text-main); border: 1px solid var(--border-color); font-size: 12px; padding: 6px 12px; }

/* APP LAYOUT ENGINE */
.app-layout { display: flex; min-height: 100vh; }
.app-sidebar { width: 260px; background-color: var(--bg-sidebar); color: var(--text-white); flex-shrink: 0; display: flex; flex-direction: column; }
.sidebar-header { padding: 24px 20px; border-bottom: 1px solid rgba(255, 255, 255, 0.08); }
.sidebar-brand { font-size: 22px; font-weight: 800; color: #ffffff; letter-spacing: -0.5px; }
.sidebar-brand span { color: var(--accent-gold); font-size: 15px; font-weight: 300; display: block; letter-spacing: 2px; }
.sidebar-nav { padding: 20px 12px; flex-grow: 1; }
.nav-section-title { font-size: 10px; font-weight: 700; color: #64748b; text-transform: uppercase; letter-spacing: 1px; padding: 0 12px 8px 12px; }
.nav-item { display: flex; align-items: center; padding: 11px 14px; color: #94a3b8; border-radius: var(--radius-sm); margin-bottom: 4px; font-weight: 600; font-size: 13px; transition: all 0.2s ease; }
.nav-item:hover, .nav-item.active { color: #ffffff; background-color: rgba(255, 255, 255, 0.08); }
.nav-item.active { border-left: 3px solid var(--accent-gold); background-color: rgba(255, 255, 255, 0.12); }
.nav-icon { margin-right: 12px; font-size: 16px; }
.sidebar-footer { padding: 16px 20px; border-top: 1px solid rgba(255, 255, 255, 0.08); font-size: 11px; color: #64748b; }

.app-main { flex-grow: 1; display: flex; flex-direction: column; min-width: 0; }
.app-header { height: 64px; background-color: var(--bg-surface); border-bottom: 1px solid var(--border-color); display: flex; align-items: center; justify-content: space-between; padding: 0 28px; }
.page-title-main { font-size: 18px; font-weight: 800; color: var(--text-main); letter-spacing: -0.3px; }
.header-user-profile { display: flex; align-items: center; gap: 12px; }
.user-avatar { width: 36px; height: 36px; border-radius: 50%; background-color: var(--primary-color); color: #ffffff; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 13px; }
.user-info { line-height: 1.2; }
.user-name { font-weight: 700; font-size: 13px; }
.user-role { font-size: 11px; color: var(--text-muted); }
.app-content { padding: 28px; flex-grow: 1; }

/* EXECUTIVE DASHBOARD COMPONENT GRID */
.kpi-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-bottom: 24px; }
.kpi-card { background: #ffffff; border: 1px solid var(--border-color); border-radius: var(--radius-md); padding: 22px; box-shadow: var(--shadow-card); position: relative; transition: transform 0.2s ease, box-shadow 0.2s ease; }
.kpi-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-2px); }
.kpi-card::before { content: ""; position: absolute; top: 0; left: 0; width: 4px; height: 100%; border-top-left-radius: var(--radius-md); border-bottom-left-radius: var(--radius-md); background: var(--border-color); }
.kpi-card.kpi-gold::before { background: var(--accent-gold); }
.kpi-card.kpi-blue::before { background: var(--primary-accent); }
.kpi-card.kpi-emerald::before { background: var(--accent-emerald); }

.kpi-label { font-size: 11px; font-weight: 700; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 8px; }
.kpi-value { font-size: 26px; font-weight: 800; color: var(--text-main); letter-spacing: -0.5px; line-height: 1.1; }
.kpi-subtext { font-size: 12px; color: var(--text-muted); margin-top: 8px; display: flex; align-items: center; gap: 6px; }
.trend-up { color: var(--accent-emerald); font-weight: 700; background: #ecfdf5; padding: 2px 6px; border-radius: 4px; font-size: 11px; }

/* USER-FRIENDLY KANBAN BOARD */
.kanban-board { display: flex; gap: 16px; overflow-x: auto; padding-bottom: 20px; min-height: 70vh; }
.kanban-column { flex: 0 0 290px; background: #f8fafc; border: 1px solid var(--border-color); border-radius: var(--radius-md); display: flex; flex-direction: column; max-height: 80vh; }
.kanban-header { padding: 14px 16px; border-bottom: 1px solid var(--border-color); background: #ffffff; border-top-left-radius: var(--radius-md); border-top-right-radius: var(--radius-md); display: flex; align-items: center; justify-content: space-between; border-top: 3px solid var(--primary-accent); }
.kanban-title { font-size: 12px; font-weight: 800; color: var(--text-main); text-transform: uppercase; letter-spacing: 0.5px; }
.kanban-count { font-size: 11px; font-weight: 800; background: #eff6ff; color: var(--primary-accent); padding: 2px 8px; border-radius: 12px; }

.kanban-cards-container { padding: 12px; overflow-y: auto; flex-grow: 1; display: flex; flex-direction: column; gap: 12px; }
.kanban-card { background: #ffffff; border: 1px solid var(--border-color); border-radius: var(--radius-sm); padding: 16px; box-shadow: var(--shadow-card); transition: transform 0.2s ease, box-shadow 0.2s ease; }
.kanban-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-2px); border-color: var(--border-dark); }

.kanban-card-title { font-size: 14px; font-weight: 800; color: var(--text-main); margin-bottom: 4px; display: block; }
.kanban-card-budget { font-size: 15px; font-weight: 800; color: var(--accent-emerald); margin-bottom: 8px; }
.kanban-card-meta { font-size: 12px; color: var(--text-muted); display: flex; flex-direction: column; gap: 4px; }

/* PROPERTY CARDS WITH PLACEHOLDER ILLUSTRATION */
.property-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(310px, 1fr)); gap: 20px; }
.property-card { background: #ffffff; border: 1px solid var(--border-color); border-radius: var(--radius-md); box-shadow: var(--shadow-card); overflow: hidden; display: flex; flex-direction: column; transition: transform 0.2s ease, box-shadow 0.2s ease; }
.property-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-3px); }

.property-media { height: 160px; background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%); position: relative; padding: 16px; display: flex; flex-direction: column; justify-content: space-between; color: #ffffff; }
.property-unit-tag { font-size: 12px; font-weight: 800; background: rgba(0,0,0,0.6); backdrop-filter: blur(4px); padding: 4px 10px; border-radius: 4px; display: inline-block; align-self: flex-start; }
.property-price { font-size: 20px; font-weight: 800; color: #ffffff; letter-spacing: -0.5px; text-shadow: 0 2px 4px rgba(0,0,0,0.4); }

.property-body { padding: 18px; flex-grow: 1; display: flex; flex-direction: column; justify-content: space-between; }
.property-title { font-size: 16px; font-weight: 800; color: var(--text-main); margin-bottom: 4px; }
.property-specs { display: flex; gap: 14px; font-size: 12px; color: var(--text-muted); margin: 12px 0; padding: 10px 0; border-top: 1px solid var(--border-color); border-bottom: 1px solid var(--border-color); flex-wrap: wrap; }
.property-spec-item { font-weight: 700; color: var(--text-main); background: #f8fafc; padding: 4px 8px; border-radius: 4px; border: 1px solid var(--border-color); }

.prop-badge { font-size: 10px; font-weight: 800; padding: 4px 10px; border-radius: 20px; text-transform: uppercase; letter-spacing: 0.5px; display: inline-block; }
.prop-available { background: #ecfdf5; color: #047857; border: 1px solid #a7f3d0; }
.prop-reserved { background: #fffbe2; color: #b45309; border: 1px solid #fef08a; }
.prop-sold { background: #fef2f2; color: #b91c1c; border: 1px solid #fecaca; }

/* AGENT PODIUM LEADERBOARD CARDS */
.podium-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-bottom: 24px; }
.podium-card { background: #ffffff; border: 1px solid var(--border-color); border-radius: var(--radius-md); padding: 24px; text-align: center; box-shadow: var(--shadow-card); position: relative; }
.podium-card.podium-gold { border-top: 6px solid #eab308; background: linear-gradient(180deg, #fefce8 0%, #ffffff 100%); }
.podium-card.podium-silver { border-top: 6px solid #94a3b8; background: linear-gradient(180deg, #f8fafc 0%, #ffffff 100%); }
.podium-card.podium-bronze { border-top: 6px solid #f97316; background: linear-gradient(180deg, #fff7ed 0%, #ffffff 100%); }

.podium-avatar { width: 56px; height: 56px; border-radius: 50%; background: var(--primary-color); color: #ffffff; display: flex; align-items: center; justify-content: center; font-size: 20px; font-weight: 800; margin: 0 auto 12px auto; box-shadow: 0 4px 10px rgba(0,0,0,0.15); }
.podium-name { font-size: 16px; font-weight: 800; color: var(--text-main); margin-bottom: 4px; }
.podium-revenue { font-size: 20px; font-weight: 800; color: var(--accent-emerald); margin: 6px 0; }

/* INTERACTIVE SEARCH & FILTER BAR WRAPPER */
.filter-bar { display: flex; align-items: center; justify-content: space-between; gap: 15px; margin-bottom: 20px; flex-wrap: wrap; background: #ffffff; padding: 16px 20px; border-radius: var(--radius-md); border: 1px solid var(--border-color); box-shadow: var(--shadow-sm); }
.search-input-group { position: relative; width: 320px; }
.search-input-group span { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); font-size: 14px; color: var(--text-muted); }
.search-input-group input { width: 100%; padding: 10px 12px 10px 36px; border: 1px solid var(--border-color); border-radius: var(--radius-sm); font-size: 13px; font-weight: 600; }
.select-filter { padding: 9px 14px; border: 1px solid var(--border-color); border-radius: var(--radius-sm); font-size: 13px; font-weight: 600; background: #ffffff; }

/* CRM DATA TABLES */
.table-container { overflow-x: auto; background: #ffffff; border-radius: var(--radius-md); border: 1px solid var(--border-color); box-shadow: var(--shadow-card); }
.data-table { width: 100%; border-collapse: collapse; text-align: left; font-size: 13px; }
.data-table th { background: #f8fafc; padding: 14px 16px; font-size: 11px; font-weight: 800; text-transform: uppercase; color: var(--text-muted); border-bottom: 1px solid var(--border-color); letter-spacing: 0.5px; }
.data-table td { padding: 14px 16px; border-bottom: 1px solid var(--border-color); vertical-align: middle; color: var(--text-main); }
.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover td { background-color: #f8fafc; }

/* CARDS & CONTAINERS */
.card { background-color: var(--bg-surface); border: 1px solid var(--border-color); border-radius: var(--radius-md); padding: 24px; box-shadow: var(--shadow-card); margin-bottom: 24px; }
.card-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; padding-bottom: 12px; border-bottom: 1px solid var(--border-color); }
.card-title { font-size: 16px; font-weight: 800; color: var(--text-main); letter-spacing: -0.3px; }

/* BADGES & SLIK TAGS */
.badge { display: inline-block; padding: 4px 10px; border-radius: 4px; font-size: 10px; font-weight: 800; text-transform: uppercase; }
.badge-hot { background: #fef2f2; color: #b91c1c; border: 1px solid #fecaca; }
.badge-warm { background: #fffbe2; color: #b45309; border: 1px solid #fef08a; }
.badge-cold { background: #f1f5f9; color: #475569; border: 1px solid #e2e8f0; }

.slik-good { background: #ecfdf5; color: #047857; border: 1px solid #a7f3d0; padding: 4px 8px; border-radius: 4px; font-weight: 700; font-size: 11px; }
.slik-review { background: #fffbe2; color: #b45309; border: 1px solid #fef08a; padding: 4px 8px; border-radius: 4px; font-weight: 700; font-size: 11px; }
.slik-difficult { background: #fef2f2; color: #b91c1c; border: 1px solid #fecaca; padding: 4px 8px; border-radius: 4px; font-weight: 700; font-size: 11px; }

.alert { padding: 14px 18px; border-radius: var(--radius-sm); margin-bottom: 20px; font-size: 13px; display: flex; align-items: center; justify-content: space-between; font-weight: 600; }
.alert-success { background-color: #f0fdf4; color: #166534; border: 1px solid #bbf7d0; }
.alert-danger { background-color: #fef2f2; color: #991b1b; border: 1px solid #fecaca; }
.alert-close { background: none; border: none; font-size: 18px; cursor: pointer; color: inherit; }

.demo-top-bar { background-color: #fef3c7; color: #92400e; padding: 8px 28px; font-size: 11px; font-weight: 700; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid #fcd34d; }

@media (max-width: 1024px) {
  .kpi-grid, .podium-grid { grid-template-columns: repeat(2, 1fr); }
  .property-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .kpi-grid, .podium-grid, .property-grid { grid-template-columns: 1fr; }
  .app-layout { flex-direction: column; }
  .app-sidebar { width: 100%; }
}