/* ==========================================================================
   MLS ERP ENTERPRISE — STYLING (style.css)
   CV Maks Land Propertindo | PT Cakrawala Solution Nusantara
   ========================================================================== */

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

:root {
    /* Color Palette - Monday & HubSpot Inspired Premium Corporate */
    --bg-main: #f8fafc;
    --bg-panel: #ffffff;
    --bg-header: #0f172a;
    --bg-sidebar: #0f172a;
    
    --border-color: #e2e8f0;
    
    /* Brand Colors */
    --primary: #3b82f6;      /* Primary Blue */
    --success: #10b981;      /* Success Green */
    --danger: #ef4444;       /* Danger Red */
    --warning: #f59e0b;      /* Warning Orange */
    --neutral: #64748b;
    
    /* Text Colors */
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #94a3b8;
    --text-white: #ffffff;

    /* Spacing & Sizes */
    --sidebar-width: 250px;
    --sidebar-collapsed-width: 70px;
    --topbar-height: 60px;
    --radius: 10px;
    --transition: 200ms ease-in-out;
}

/* Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', 'Plus Jakarta Sans', sans-serif;
    background-color: var(--bg-main);
    color: var(--text-primary);
    overflow-x: hidden;
    font-size: 13px;
    line-height: 1.5;
}

/* Scrollbars */
::-webkit-scrollbar {
    width: 5px;
    height: 5px;
}
::-webkit-scrollbar-track {
    background: #f1f5f9;
}
::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--primary);
}

/* Typography Scale */
h1 { font-size: 24px; font-weight: 700; }
h2 { font-size: 20px; font-weight: 700; }
h3 { font-size: 18px; font-weight: 600; }
h4 { font-size: 16px; font-weight: 600; }
h5 { font-size: 14px; font-weight: 600; }
h6 { font-size: 12px; font-weight: 600; }

.fs-12 { font-size: 12px; }
.fs-13 { font-size: 13px; }
.fs-14 { font-size: 14px; }
.fs-16 { font-size: 16px; }

/* Buttons */
.btn-erp {
    height: 36px;
    padding: 0 16px;
    font-size: 13px;
    font-weight: 600;
    border-radius: var(--radius);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    cursor: pointer;
    transition: all var(--transition);
    border: 1px solid transparent;
}
.btn-erp-primary {
    background-color: var(--primary);
    color: var(--text-white);
}
.btn-erp-primary:hover {
    background-color: #2563eb;
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.2);
}
.btn-erp-secondary {
    background-color: #f1f5f9;
    color: var(--text-secondary);
    border-color: var(--border-color);
}
.btn-erp-secondary:hover {
    background-color: #e2e8f0;
}
.btn-erp-danger {
    background-color: var(--danger);
    color: var(--text-white);
}
.btn-erp-danger:hover {
    background-color: #dc2626;
}

/* Sidebar */
.erp-sidebar {
    width: var(--sidebar-width);
    background-color: var(--bg-sidebar);
    color: var(--text-white);
    height: 100vh;
    position: fixed;
    left: 0;
    top: 0;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    transition: width var(--transition);
    border-right: 1px solid rgba(255, 255, 255, 0.05);
}

.sidebar-header {
    height: var(--topbar-height);
    padding: 0 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.sidebar-logo {
    width: 32px;
    height: 32px;
    background-color: var(--primary);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: white;
}

.sidebar-menu {
    flex: 1;
    overflow-y: auto;
    padding: 15px 10px;
}

.menu-label-grp {
    font-size: 10px;
    text-transform: uppercase;
    color: var(--text-muted);
    font-weight: 700;
    margin-top: 15px;
    margin-bottom: 6px;
    padding-left: 12px;
    letter-spacing: 0.5px;
}

.menu-item-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 12px;
    color: #94a3b8;
    text-decoration: none;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 500;
    margin-bottom: 2px;
    cursor: pointer;
    transition: all 150ms ease;
}

.menu-item-link:hover, .menu-item-link.active {
    color: var(--text-white);
    background-color: rgba(255, 255, 255, 0.05);
}

.menu-item-link.active {
    background-color: var(--primary);
    color: white !important;
}

.menu-item-link i {
    width: 16px;
    text-align: center;
}

/* Topbar */
.erp-topbar {
    height: var(--topbar-height);
    background-color: var(--bg-panel);
    border-bottom: 1px solid var(--border-color);
    margin-left: var(--sidebar-width);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    position: sticky;
    top: 0;
    z-index: 990;
    transition: margin-left var(--transition);
}

.topbar-user {
    display: flex;
    align-items: center;
    gap: 12px;
}

.avatar-badge {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background-color: #cbd5e1;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 12px;
    border: 2px solid var(--primary);
}

/* Layout Wrapper */
.erp-content-area {
    margin-left: var(--sidebar-width);
    padding: 24px;
    min-height: calc(100vh - var(--topbar-height));
    transition: margin-left var(--transition);
}

/* Compact Cards */
.erp-card {
    background-color: var(--bg-panel);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
    padding: 16px;
    margin-bottom: 20px;
}

.erp-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
    border-bottom: 1px solid #f1f5f9;
    padding-bottom: 8px;
}

/* Metrics Cards Grid */
.grid-metrics {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 20px;
}

.card-metric {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 16px;
    background-color: var(--bg-panel);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.02);
}

.metric-title {
    font-size: 11px;
    text-transform: uppercase;
    color: var(--text-secondary);
    font-weight: 600;
}

.metric-number {
    font-size: 20px;
    font-weight: 700;
    margin: 4px 0;
    color: var(--text-primary);
}

/* Tables */
.table-responsive-erp {
    overflow-x: auto;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
}

.erp-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 12px;
    background-color: var(--bg-panel);
}

.erp-table th {
    background-color: #f8fafc;
    color: var(--text-secondary);
    font-weight: 600;
    padding: 10px 14px;
    border-bottom: 1px solid var(--border-color);
    text-align: left;
    position: sticky;
    top: 0;
}

.erp-table td {
    padding: 10px 14px;
    border-bottom: 1px solid #f1f5f9;
    color: var(--text-primary);
}

.erp-table tr:hover td {
    background-color: #f8fafc;
}

/* Badges */
.erp-badge {
    padding: 2px 6px;
    border-radius: 6px;
    font-size: 10px;
    font-weight: 600;
    display: inline-block;
}

.badge-success { background-color: #d1fae5; color: #065f46; }
.badge-warning { background-color: #fef3c7; color: #92400e; }
.badge-danger { background-color: #fee2e2; color: #991b1b; }
.badge-info { background-color: #e0f2fe; color: #075985; }

/* Form Elements */
.form-input-erp {
    width: 100%;
    height: 36px;
    padding: 0 12px;
    border-radius: var(--radius);
    border: 1px solid var(--border-color);
    background-color: #ffffff;
    font-size: 13px;
    outline: none;
    transition: border-color var(--transition);
}

.form-input-erp:focus {
    border-color: var(--primary);
}

.form-select-erp {
    width: 100%;
    height: 36px;
    padding: 0 12px;
    border-radius: var(--radius);
    border: 1px solid var(--border-color);
    background-color: #ffffff;
    font-size: 13px;
    outline: none;
    cursor: pointer;
}

/* Modal Popups */
.erp-modal-overlay {
    position: fixed;
    left: 0;
    top: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(4px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition);
}

.erp-modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.erp-modal {
    width: 100%;
    max-width: 480px;
    background-color: var(--bg-panel);
    border-radius: var(--radius);
    border: 1px solid var(--border-color);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    transform: translateY(20px);
    transition: transform var(--transition);
    padding: 20px;
}

.erp-modal-overlay.active .erp-modal {
    transform: translateY(0);
}

.erp-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid #f1f5f9;
}

/* Landing Page Hub */
.landing-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #0b132b 0%, #1c2541 100%);
    padding: 20px;
}

.landing-card {
    background-color: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    padding: 30px;
    width: 100%;
    max-width: 500px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    color: white;
    text-align: center;
}

.landing-logo {
    width: 48px;
    height: 48px;
    background: var(--primary);
    border-radius: 12px;
    margin: 0 auto 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 700;
}

.landing-btn-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
    margin-top: 24px;
}

.btn-landing-role {
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: white;
    padding: 12px;
    border-radius: var(--radius);
    font-size: 13px;
    font-weight: 600;
    text-align: left;
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    transition: all var(--transition);
}

.btn-landing-role:hover {
    background-color: var(--primary);
    border-color: var(--primary);
    transform: translateY(-2px);
}

/* Unit Map Visual */
.unit-visual-map {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(70px, 1fr));
    gap: 8px;
    margin-top: 15px;
}

.unit-visual-card {
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 8px;
    text-align: center;
    cursor: pointer;
    transition: all 150ms ease;
    font-size: 11px;
}

.unit-visual-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.05);
}

.unit-visual-card.available { background-color: #ecfdf5; border-color: #a7f3d0; color: #065f46; }
.unit-visual-card.booked { background-color: #fffbeb; border-color: #fde68a; color: #92400e; }
.unit-visual-card.sold { background-color: #eff6ff; border-color: #bfdbfe; color: #1e40af; }

/* Interactive AI Chat Box */
.ai-chat-container {
    height: 350px;
    display: flex;
    flex-direction: column;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    overflow: hidden;
}

.ai-chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 16px;
    background-color: #f8fafc;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.chat-bubble {
    max-width: 80%;
    padding: 8px 12px;
    border-radius: 12px;
    font-size: 12px;
}

.chat-bubble.ai {
    background-color: var(--bg-panel);
    border: 1px solid var(--border-color);
    align-self: flex-start;
}

.chat-bubble.user {
    background-color: var(--primary);
    color: white;
    align-self: flex-end;
}

.ai-chat-input-area {
    display: flex;
    padding: 10px;
    background-color: var(--bg-panel);
    border-top: 1px solid var(--border-color);
    gap: 8px;
}

/* Responsive Overrides (Mobile First) */
@media (max-width: 991px) {
    .erp-sidebar {
        transform: translateX(-100%);
    }
    .erp-sidebar.active {
        transform: translateX(0);
    }
    .erp-topbar, .erp-content-area {
        margin-left: 0 !important;
    }
}
@media (min-width: 992px) {
    .sidebar-toggle-btn {
        display: none !important;
    }
}