/* Import high-end typography */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@300;400;500;600;700&family=Kantumruy+Pro:wght@300;400;500;600;700&display=swap');

:root {
    --bg-dark: #070b09;
    --bg-card: rgba(18, 29, 25, 0.75);
    --border-card: rgba(38, 62, 53, 0.35);
    --border-hover: rgba(217, 119, 6, 0.4);
    
    --color-primary: #059669; /* Emerald Green */
    --color-secondary: #047857;
    --color-gold: #d97706; /* Luxury Gold */
    --color-gold-hover: #b45309;
    --color-danger: #dc2626; /* Crimson Red */
    
    --text-main: #f3f4f6;
    --text-muted: #9ca3af;
    --text-gold: #fbbf24;
    --text-emerald: #34d399;
    
    --font-heading: 'Outfit', 'Kantumruy Pro', sans-serif;
    --font-body: 'Inter', 'Kantumruy Pro', sans-serif;
    
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --glass-blur: blur(12px);
}

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

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: var(--font-body);
    background-image: 
        radial-gradient(circle at 10% 20%, rgba(5, 150, 105, 0.05) 0%, transparent 40%),
        radial-gradient(circle at 90% 80%, rgba(217, 119, 6, 0.04) 0%, transparent 40%);
    background-attachment: fixed;
    min-height: 100vh;
    display: flex;
}

/* Sidebar Navigation */
.sidebar {
    width: 260px;
    background: rgba(10, 17, 14, 0.9);
    border-right: 1px solid var(--border-card);
    backdrop-filter: var(--glass-blur);
    padding: 2rem 1.5rem;
    display: flex;
    flex-direction: column;
    height: 100vh;
    position: fixed;
    left: 0;
    top: 0;
    z-index: 10;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 3rem;
}

.logo-icon {
    font-size: 2rem;
    color: var(--color-gold);
    text-shadow: 0 0 10px rgba(217, 119, 6, 0.3);
}

.logo-text {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, #fbbf24 0%, #d97706 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: 1px;
}

.nav-menu {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.nav-item a {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.85rem 1.25rem;
    color: var(--text-muted);
    text-decoration: none;
    border-radius: 12px;
    font-family: var(--font-heading);
    font-weight: 500;
    transition: var(--transition-smooth);
}

.nav-item a:hover, .nav-item.active a {
    color: var(--text-main);
    background: rgba(5, 150, 105, 0.15);
    border-left: 3px solid var(--color-gold);
    box-shadow: 0 4px 20px rgba(5, 150, 105, 0.05);
}

.nav-item a i {
    font-size: 1.2rem;
    color: var(--color-gold);
}

.sidebar-footer {
    margin-top: auto;
    font-size: 0.8rem;
    color: var(--text-muted);
    text-align: center;
    border-top: 1px solid var(--border-card);
    padding-top: 1.5rem;
}

/* Main Content Area */
.main-content {
    margin-left: 260px;
    flex-grow: 1;
    padding: 2.5rem;
    min-height: 100vh;
    overflow-y: auto;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2.5rem;
    border-bottom: 1px solid var(--border-card);
    padding-bottom: 1.5rem;
}

.page-title {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-main);
}

.page-title span {
    color: var(--color-gold);
}

/* Controls */
.date-selector {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    padding: 0.5rem 1rem;
    border-radius: 12px;
    backdrop-filter: var(--glass-blur);
}

.date-selector input[type="date"] {
    background: transparent;
    border: none;
    color: var(--text-main);
    font-family: var(--font-heading);
    font-size: 1rem;
    outline: none;
    color-scheme: dark;
}

/* Dashboard Metrics Grid */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

.metric-card {
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    border-radius: 16px;
    padding: 1.5rem;
    backdrop-filter: var(--glass-blur);
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.metric-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--color-primary);
}

.metric-card.gold::before {
    background: var(--color-gold);
}

.metric-card.danger::before {
    background: var(--color-danger);
}

.metric-card:hover {
    transform: translateY(-5px);
    border-color: var(--border-hover);
    box-shadow: 0 10px 30px rgba(217, 119, 6, 0.05);
}

.metric-label {
    font-family: var(--font-heading);
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
}

.metric-value {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-main);
}

.metric-subtext {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 0.5rem;
}

.text-gold-val {
    color: var(--text-gold) !important;
}

.text-emerald-val {
    color: var(--text-emerald) !important;
}

.text-danger-val {
    color: var(--color-danger) !important;
}

/* Glass Table / Panel */
.panel {
    background: var(--bg-card);
    border: 1px solid var(--border-card);
    border-radius: 20px;
    padding: 2rem;
    backdrop-filter: var(--glass-blur);
    margin-bottom: 2.5rem;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

.panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.panel-title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-main);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.panel-title i {
    color: var(--color-gold);
}

/* Custom Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.65rem 1.25rem;
    border-radius: 12px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition-smooth);
    border: none;
    outline: none;
    text-decoration: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: white;
}

.btn-primary:hover {
    box-shadow: 0 4px 15px rgba(5, 150, 105, 0.4);
    transform: translateY(-2px);
}

.btn-gold {
    background: linear-gradient(135deg, #fbbf24 0%, var(--color-gold) 100%);
    color: #070b09;
}

.btn-gold:hover {
    box-shadow: 0 4px 15px rgba(217, 119, 6, 0.4);
    transform: translateY(-2px);
}

.btn-secondary {
    background: rgba(38, 62, 53, 0.3);
    color: var(--text-main);
    border: 1px solid var(--border-card);
}

.btn-secondary:hover {
    background: rgba(38, 62, 53, 0.5);
    border-color: var(--text-muted);
}

.btn-danger {
    background: var(--color-danger);
    color: white;
}

.btn-danger:hover {
    box-shadow: 0 4px 15px rgba(220, 38, 38, 0.4);
    transform: translateY(-2px);
}

/* Beautiful Tables */
.table-container {
    width: 100%;
    overflow-x: auto;
}

.custom-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: 0.95rem;
}

.custom-table th {
    background: rgba(10, 17, 14, 0.5);
    color: var(--text-muted);
    font-family: var(--font-heading);
    font-weight: 600;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--border-card);
}

.custom-table td {
    padding: 1rem 1.25rem;
    border-bottom: 1px solid rgba(38, 62, 53, 0.15);
    color: var(--text-main);
    transition: var(--transition-smooth);
}

.custom-table tr:hover td {
    background: rgba(5, 150, 105, 0.05);
}

/* Split layouts for lists */
.split-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-bottom: 2.5rem;
}

/* Modals */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition-smooth);
    z-index: 100;
}

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

.modal-container {
    background: #0d1613;
    border: 1px solid var(--border-card);
    width: 100%;
    max-width: 600px;
    border-radius: 20px;
    padding: 2.5rem;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
    transform: scale(0.9);
    transition: var(--transition-smooth);
}

.modal-overlay.open .modal-container {
    transform: scale(1);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    border-bottom: 1px solid var(--border-card);
    padding-bottom: 1rem;
}

.modal-title {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-gold);
}

.modal-close {
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 1.5rem;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.modal-close:hover {
    color: var(--text-main);
}

/* Form Styles */
.form-group {
    margin-bottom: 1.5rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.form-label {
    display: block;
    font-family: var(--font-heading);
    font-weight: 500;
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
}

.form-input {
    width: 100%;
    background: rgba(10, 17, 14, 0.6);
    border: 1px solid var(--border-card);
    border-radius: 10px;
    padding: 0.75rem 1rem;
    color: var(--text-main);
    font-family: var(--font-body);
    font-size: 1rem;
    outline: none;
    transition: var(--transition-smooth);
}

.form-input:focus {
    border-color: var(--color-gold);
    box-shadow: 0 0 10px rgba(217, 119, 6, 0.15);
}

.form-input::placeholder {
    color: rgba(156, 163, 175, 0.4);
}

select.form-input {
    color-scheme: dark;
}

/* Excel upload panel */
.excel-upload-zone {
    border: 2px dashed var(--border-card);
    border-radius: 12px;
    padding: 2.5rem;
    text-align: center;
    cursor: pointer;
    background: rgba(18, 29, 25, 0.2);
    transition: var(--transition-smooth);
}

.excel-upload-zone:hover {
    border-color: var(--color-gold);
    background: rgba(5, 150, 105, 0.05);
}

.excel-upload-icon {
    font-size: 2.5rem;
    color: var(--color-gold);
    margin-bottom: 1rem;
}

/* Notifications toast */
.toast-container {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    z-index: 1000;
}

.toast {
    background: #0d1613;
    border-left: 4px solid var(--color-primary);
    border-top: 1px solid var(--border-card);
    border-right: 1px solid var(--border-card);
    border-bottom: 1px solid var(--border-card);
    color: var(--text-main);
    padding: 1rem 1.5rem;
    border-radius: 10px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
    font-family: var(--font-heading);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    transform: translateY(100px);
    opacity: 0;
    transition: var(--transition-smooth);
}

.toast.show {
    transform: translateY(0);
    opacity: 1;
}

.toast.danger {
    border-left-color: var(--color-danger);
}

.toast.gold {
    border-left-color: var(--color-gold);
}

/* Badges */
.badge {
    display: inline-block;
    padding: 0.25rem 0.5rem;
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 600;
}

.badge-buy {
    background: rgba(5, 150, 105, 0.15);
    color: var(--text-emerald);
    border: 1px solid rgba(5, 150, 105, 0.3);
}

.badge-sell {
    background: rgba(217, 119, 6, 0.15);
    color: var(--text-gold);
    border: 1px solid rgba(217, 119, 6, 0.3);
}

.badge-ar {
    background: rgba(37, 99, 235, 0.15);
    color: #60a5fa;
    border: 1px solid rgba(37, 99, 235, 0.3);
}

.badge-ap {
    background: rgba(220, 38, 38, 0.15);
    color: #f87171;
    border: 1px solid rgba(220, 38, 38, 0.3);
}

/* Tooltip info comments */
.tooltip-info {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-style: italic;
    margin-top: 0.5rem;
    background: rgba(217, 119, 6, 0.05);
    padding: 0.5rem;
    border-left: 2px solid var(--color-gold);
    border-radius: 0 6px 6px 0;
}

/* Sidebar Logout Hover */
.nav-item a.nav-logout:hover {
    color: var(--color-danger) !important;
    background: rgba(220, 38, 38, 0.1) !important;
    border-left-color: var(--color-danger) !important;
    box-shadow: 0 4px 20px rgba(220, 38, 38, 0.05) !important;
}