/* ==========================================================================
   Real Estate ERP - Global Modern Luxury Design System
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@300;400;500;600;700;800;900&family=Tajawal:wght@400;500;700;800&family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

:root {
    --brand-primary: #1e40af;
    --brand-primary-hover: #1d4ed8;
    --brand-primary-light: #eff6ff;
    --brand-secondary: #0f172a;
    --brand-accent: #3b82f6;
    --brand-gold: #d97706;
    --brand-emerald: #059669;
    --brand-rose: #e11d48;
    
    --bg-main: #f8fafc;
    --bg-card: #ffffff;
    --border-color: #e2e8f0;
    --border-light: #f1f5f9;
    
    --text-main: #0f172a;
    --text-muted: #64748b;
    --text-light: #94a3b8;
    
    --shadow-subtle: 0 1px 3px 0 rgba(0, 0, 0, 0.05), 0 1px 2px -1px rgba(0, 0, 0, 0.05);
    --shadow-card: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
    --shadow-hover: 0 10px 25px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.04);
    --shadow-elevated: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.05);
}

body {
    font-family: 'Cairo', 'Tajawal', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif !important;
    background-color: var(--bg-main) !important;
    color: var(--text-main) !important;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    font-feature-settings: "cv02", "cv03", "cv04", "cv11";
}

/* Page Header Component */
.page-header-box {
    background: transparent;
    margin-bottom: 1.5rem;
}

.page-icon-wrapper {
    width: 48px;
    height: 48px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: 0 2px 8px rgba(30, 64, 175, 0.12);
}

/* Modern Card System */
.card-custom, .property-card, .table-card {
    background: var(--bg-card);
    border: 1px solid rgba(226, 232, 240, 0.8) !important;
    border-radius: 16px !important;
    box-shadow: var(--shadow-card);
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.card-custom:hover, .property-card:hover {
    box-shadow: var(--shadow-hover);
    border-color: rgba(203, 213, 225, 0.8) !important;
}

/* Buttons Enhancement */
.btn {
    font-family: inherit;
    font-weight: 600;
    letter-spacing: -0.2px;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    white-space: nowrap;
}

.btn-primary {
    background: linear-gradient(135deg, #1e40af, #2563eb) !important;
    border: none !important;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.25);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #1d4ed8, #1d4ed8) !important;
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(37, 99, 235, 0.35);
}

.btn-success {
    background: linear-gradient(135deg, #059669, #10b981) !important;
    border: none !important;
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.25);
}

.btn-warning {
    background: linear-gradient(135deg, #d97706, #f59e0b) !important;
    color: #fff !important;
    border: none !important;
    box-shadow: 0 4px 12px rgba(245, 158, 11, 0.25);
}

/* Tables Enhancement */
.table-custom-wrapper {
    background: #fff;
    border: 1px solid var(--border-color);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-card);
}

.table {
    margin-bottom: 0 !important;
    font-size: 0.92rem;
}

.table thead th {
    background-color: #f8fafc !important;
    color: #475569 !important;
    font-weight: 700 !important;
    text-transform: uppercase;
    font-size: 0.82rem;
    letter-spacing: 0.3px;
    padding: 1rem 1.15rem !important;
    border-bottom: 2px solid #e2e8f0 !important;
    white-space: nowrap;
}

.table tbody td {
    padding: 1rem 1.15rem !important;
    vertical-align: middle;
    border-bottom: 1px solid #f1f5f9;
    color: #1e293b;
}

.table-hover tbody tr:hover {
    background-color: #f8fafc !important;
}

/* Badges & Tags */
.badge {
    font-family: inherit;
    font-weight: 600;
    padding: 0.4em 0.85em;
    letter-spacing: 0.2px;
}

.badge-country-kw {
    background-color: #eff6ff;
    color: #1e40af;
    border: 1px solid #bfdbfe;
}

.badge-country-sa {
    background-color: #ecfdf5;
    color: #065f46;
    border: 1px solid #a7f3d0;
}

/* KPI Counter Widgets */
.kpi-stat-box {
    background: #fff;
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 1.25rem 1.5rem;
    box-shadow: var(--shadow-card);
    transition: all 0.2s ease;
}

.kpi-stat-box:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

/* Modals */
.modal-content {
    border-radius: 20px !important;
    border: 1px solid rgba(0,0,0,0.08) !important;
    box-shadow: var(--shadow-elevated) !important;
    overflow: hidden;
}

.modal-header {
    border-bottom: 1px solid rgba(0,0,0,0.06) !important;
}

.form-control, .form-select {
    border-radius: 10px;
    border: 1px solid #cbd5e1;
    padding: 0.65rem 0.95rem;
    font-size: 0.95rem;
    transition: all 0.2s ease;
}

.form-control:focus, .form-select:focus {
    border-color: #3b82f6;
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.12);
}

/* Floating Scrollbars */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: #f1f5f9;
}

::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
}

/* ==========================================================================
   Modern Dynamic Loader & Button State System
   ========================================================================== */

/* 1. Top Slim Progress Bar (YouTube/GitHub Style) */
#appTopProgressBar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 3.5px;
    background: linear-gradient(90deg, #2563eb, #38bdf8, #f59e0b, #10b981, #2563eb);
    background-size: 300% 100%;
    z-index: 999999;
    width: 0%;
    opacity: 0;
    transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.3s ease;
    box-shadow: 0 0 12px rgba(56, 189, 248, 0.8), 0 0 6px rgba(37, 99, 235, 0.6);
    animation: gradientMove 2s linear infinite;
    pointer-events: none;
}

#appTopProgressBar.loading {
    opacity: 1;
}

@keyframes gradientMove {
    0% { background-position: 0% 50%; }
    100% { background-position: 100% 50%; }
}

/* 2. Global Glassmorphic Loader Modal Overlay */
.app-loader-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(15, 23, 42, 0.72) !important;
    backdrop-filter: blur(14px) !important;
    -webkit-backdrop-filter: blur(14px) !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    z-index: 9999999 !important;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.25s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.25s ease;
}

.app-loader-overlay.active {
    opacity: 1 !important;
    visibility: visible !important;
    pointer-events: auto !important;
}

.app-loader-card {
    background: rgba(255, 255, 255, 0.92);
    border: 1px solid rgba(255, 255, 255, 0.6);
    border-radius: 28px;
    padding: 2.5rem 2rem;
    max-width: 440px;
    width: 90%;
    text-align: center;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25), 0 0 0 1px rgba(255, 255, 255, 0.2) inset;
    transform: scale(0.9) translateY(15px);
    transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}

[data-bs-theme="dark"] .app-loader-card {
    background: rgba(30, 41, 59, 0.92);
    border-color: rgba(255, 255, 255, 0.1);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(255, 255, 255, 0.05) inset;
}

.app-loader-overlay.active .app-loader-card {
    transform: scale(1) translateY(0);
}

/* Multi-Ring Orbit Spinner */
.loader-orbit-box {
    position: relative;
    width: 90px;
    height: 90px;
    margin: 0 auto 1.5rem auto;
    display: flex;
    align-items: center;
    justify-content: center;
}

.loader-ring-outer {
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: 3.5px solid transparent;
    border-top-color: #2563eb;
    border-right-color: #38bdf8;
    animation: loaderSpin 1.2s cubic-bezier(0.5, 0, 0.5, 1) infinite;
}

.loader-ring-middle {
    position: absolute;
    width: 72%;
    height: 72%;
    border-radius: 50%;
    border: 3px solid transparent;
    border-bottom-color: #d97706;
    border-left-color: #f59e0b;
    animation: loaderSpinReverse 1.4s linear infinite;
}

.loader-ring-inner {
    position: absolute;
    width: 48%;
    height: 48%;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.15), rgba(56, 189, 248, 0.25));
    display: flex;
    align-items: center;
    justify-content: center;
    animation: loaderPulse 1.8s ease-in-out infinite;
}

.loader-icon-center {
    font-size: 1.4rem;
    color: #2563eb;
    animation: loaderBounce 1.8s ease-in-out infinite;
}

[data-bs-theme="dark"] .loader-icon-center {
    color: #38bdf8;
}

.app-loader-title {
    font-weight: 800;
    font-size: 1.3rem;
    color: var(--text-main);
    margin-bottom: 0.5rem;
    letter-spacing: -0.3px;
}

[data-bs-theme="dark"] .app-loader-title {
    color: #f8fafc;
}

.app-loader-subtitle {
    color: var(--text-muted);
    font-size: 0.92rem;
    margin-bottom: 1.5rem;
    line-height: 1.5;
}

[data-bs-theme="dark"] .app-loader-subtitle {
    color: #94a3b8;
}

.app-loader-progress-track {
    width: 100%;
    height: 6px;
    background: rgba(226, 232, 240, 0.8);
    border-radius: 10px;
    overflow: hidden;
    position: relative;
}

[data-bs-theme="dark"] .app-loader-progress-track {
    background: rgba(51, 65, 85, 0.8);
}

.app-loader-progress-fill {
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    background: linear-gradient(90deg, #2563eb, #38bdf8, #10b981);
    border-radius: 10px;
    animation: progressIndeterminate 1.8s ease-in-out infinite;
}

@keyframes loaderSpin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes loaderSpinReverse {
    0% { transform: rotate(360deg); }
    100% { transform: rotate(0deg); }
}

@keyframes loaderPulse {
    0%, 100% { transform: scale(0.95); opacity: 0.8; }
    50% { transform: scale(1.1); opacity: 1; }
}

@keyframes loaderBounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-3px); }
}

@keyframes progressIndeterminate {
    0% { left: -30%; width: 30%; }
    50% { left: 30%; width: 60%; }
    100% { left: 100%; width: 30%; }
}

/* 3. Button Loading Micro-Animations */
.btn-loading {
    position: relative;
    pointer-events: none;
    opacity: 0.85;
    cursor: wait !important;
}

.btn-loading .btn-text-hide {
    visibility: hidden;
    opacity: 0;
}

.btn-spinner-icon {
    display: inline-block;
    animation: loaderSpin 0.75s linear infinite;
}

/* 4. Inline Element Shimmer Loader for AJAX containers */
.element-loader-container {
    position: relative;
    min-height: 120px;
}

.element-loader-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.75);
    backdrop-filter: blur(4px);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 50;
    border-radius: inherit;
    transition: opacity 0.2s ease;
}

[data-bs-theme="dark"] .element-loader-overlay {
    background: rgba(15, 23, 42, 0.75);
}

.shimmer-bg {
    background: linear-gradient(90deg, #f0f3f6 25%, #e6ebf1 50%, #f0f3f6 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}