/* System Stylesheet: Vanilla CSS for SaaS Money Transfer System */
:root {
    --bg-primary: #0b0f19;
    --bg-secondary: #111827;
    --bg-card: #1f2937;
    --text-primary: #f3f4f6;
    --text-secondary: #9ca3af;
    --color-accent: #6366f1;
    --color-accent-hover: #4f46e5;
    --color-success: #10b981;
    --color-success-hover: #059669;
    --color-danger: #ef4444;
    --color-danger-hover: #dc2626;
    --color-warning: #f59e0b;
    --border-color: #374151;
    --border-radius: 12px;
    --transition-speed: 0.3s;
}

body.light-theme {
    --bg-primary: #f1f5f9;
    --bg-secondary: #ffffff;
    --bg-card: #ffffff;
    --text-primary: #0f172a;
    --text-secondary: #64748b;
    --border-color: #cbd5e1;
    --color-accent: #4f46e5;
    --color-accent-hover: #4338ca;
}

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

body {
    font-family: 'Readex Pro', sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

/* App Container Layout */
.app-container {
    display: flex;
    min-height: 100vh;
}

/* Sidebar Styling */
.sidebar {
    width: 280px;
    background-color: var(--bg-secondary);
    border-left: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    padding: 24px;
    position: fixed;
    height: 100vh;
    right: 0;
    top: 0;
}

.sidebar-logo {
    margin-bottom: 32px;
}

.sidebar-logo h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.sidebar-logo .badge {
    display: inline-block;
    margin-top: 6px;
    background-color: var(--color-accent);
    color: white;
    padding: 3px 8px;
    font-size: 0.75rem;
    border-radius: 20px;
    font-weight: 500;
}

.sidebar-nav {
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex-grow: 1;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: var(--border-radius);
    font-weight: 500;
    transition: all var(--transition-speed) ease;
}

.nav-item:hover, .nav-item.active {
    background-color: var(--color-accent);
    color: white;
    transform: translateX(-4px);
}

.nav-item .icon {
    font-size: 1.2rem;
}

.sidebar-footer {
    border-top: 1px solid var(--border-color);
    padding-top: 16px;
    margin-top: 16px;
}

.sidebar-footer p {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.status-indicator {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.75rem;
    font-weight: 500;
    margin-top: 4px;
}

.status-indicator::before {
    content: '';
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.status-indicator.open::before {
    background-color: var(--color-success);
    box-shadow: 0 0 8px var(--color-success);
}

/* Main Content Area */
.main-content {
    margin-right: 280px; /* Leave space for fixed sidebar on the right (RTL) */
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* Topbar Styling */
.topbar {
    height: 70px;
    background-color: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 32px;
    position: sticky;
    top: 0;
    z-index: 10;
}

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

.topbar-search input {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 8px 16px;
    border-radius: var(--border-radius);
    outline: none;
    font-family: inherit;
    width: 320px;
    transition: border var(--transition-speed);
}

.topbar-search input:focus {
    border-color: var(--color-accent);
}

.btn-search {
    background-color: var(--color-accent);
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: var(--border-radius);
    cursor: pointer;
    font-family: inherit;
    font-weight: 500;
    transition: background var(--transition-speed);
}

.btn-search:hover {
    background-color: var(--color-accent-hover);
}

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

.profile-info {
    text-align: left;
}

.profile-name {
    display: block;
    font-weight: 600;
    font-size: 0.875rem;
}

.profile-role {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.profile-avatar {
    width: 40px;
    height: 40px;
    background-color: var(--border-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

/* Content Area Wrapper */
.content-wrapper {
    padding: 32px;
    flex-grow: 1;
}

.section-header {
    margin-bottom: 24px;
}

.section-header h1 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
}

.section-header p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-top: 4px;
}

/* Tab Switching Control */
.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
    animation: fadeIn 0.4s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Balances Grid & Cards */
.balances-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
    margin-bottom: 32px;
}

.balance-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 20px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: transform var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
    cursor: default;
    position: relative;
    overflow: hidden;
}

.balance-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(99, 102, 241, 0.15);
}

.balance-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
}

.balance-card.usd::before { background-color: var(--color-success); }
.balance-card.syp::before { background-color: var(--color-accent); }
.balance-card.eur::before { background-color: var(--color-warning); }
.balance-card.try::before { background-color: var(--color-danger); }

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.currency-name {
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.currency-symbol {
    font-size: 0.75rem;
    background-color: rgba(255, 255, 255, 0.1);
    padding: 2px 6px;
    border-radius: 4px;
}

.balance-card h3 {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-primary);
}

.card-footer {
    margin-top: 16px;
    font-size: 0.75rem;
    color: var(--text-secondary);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 8px;
}

/* Activity Table Styling */
.activity-section {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 24px;
}

.activity-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.activity-header h2 {
    font-size: 1.25rem;
    font-weight: 600;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    text-align: right;
    border: 1px solid var(--border-color);
}

.data-table th, .data-table td {
    padding: 12px 14px;
    border: 1px solid var(--border-color);
}

.data-table th {
    background-color: rgba(0, 0, 0, 0.15);
    color: var(--text-primary);
    font-weight: 600;
    font-size: 0.9rem;
}

body.light-theme .data-table th {
    background-color: rgba(0, 0, 0, 0.05);
}

.data-table td {
    font-size: 0.9rem;
    color: var(--text-primary);
}

.data-table tbody tr:nth-child(even) {
    background-color: rgba(255, 255, 255, 0.015);
}

body.light-theme .data-table tbody tr:nth-child(even) {
    background-color: rgba(0, 0, 0, 0.015);
}

.data-table tbody tr:hover {
    background-color: rgba(99, 102, 241, 0.08) !important;
}

/* Status Badges */
.status-badge {
    display: inline-block;
    padding: 3px 8px;
    font-size: 0.75rem;
    border-radius: 4px;
    font-weight: 500;
}

.status-badge.pending {
    background-color: rgba(245, 158, 11, 0.15);
    color: var(--color-warning);
}

.status-badge.success {
    background-color: rgba(16, 185, 129, 0.15);
    color: var(--color-success);
}

/* Form Styles */
.form-container {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 32px;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.form-group input, .form-group select {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 12px;
    border-radius: var(--border-radius);
    outline: none;
    font-family: inherit;
    font-size: 0.95rem;
    transition: border var(--transition-speed);
}

.form-group input:focus, .form-group select:focus {
    border-color: var(--color-accent);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    font-family: inherit;
    font-weight: 500;
    border-radius: var(--border-radius);
    border: none;
    cursor: pointer;
    transition: background var(--transition-speed) ease, transform var(--transition-speed) ease;
}

.btn:active {
    transform: scale(0.98);
}

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

.btn-primary:hover {
    background-color: var(--color-accent-hover);
}

.btn-secondary {
    background-color: var(--bg-card);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background-color: var(--border-color);
}

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

.btn-success:hover {
    background-color: var(--color-success-hover);
}

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

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

/* Utility Classes */
.mt-4 { margin-top: 24px; }
.mt-2 { margin-top: 12px; }
.hidden { display: none; }
.text-success { color: var(--color-success); font-weight: 600; }
.text-danger { color: var(--color-danger); font-weight: 600; }

/* Large Search Box (Payout) */
.search-box-large {
    display: flex;
    gap: 16px;
    margin-bottom: 24px;
}

.search-box-large input {
    flex-grow: 1;
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 16px;
    border-radius: var(--border-radius);
    outline: none;
    font-family: inherit;
    font-size: 1.1rem;
}

.search-box-large input:focus {
    border-color: var(--color-accent);
}

/* Details Card */
.details-card {
    border: 1px solid var(--border-color);
    background-color: var(--bg-card);
    padding: 24px;
    border-radius: var(--border-radius);
    animation: slideUp 0.3s ease;
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(12px); }
    to { opacity: 1; transform: translateY(0); }
}

.details-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-top: 16px;
}

.details-grid p {
    font-size: 0.95rem;
}

/* Thermal Printer Layout Styles */
.print-only {
    display: none;
}

@media print {
    body * {
        visibility: hidden;
    }
    #thermal-receipt, #thermal-receipt * {
        visibility: visible;
    }
    #thermal-receipt {
        position: absolute;
        left: 0;
        top: 0;
        width: 80mm;
        padding: 10px;
        background: white;
        color: black;
        font-family: 'Readex Pro', sans-serif;
        font-size: 12px;
        text-align: right;
        direction: rtl;
        display: block !important;
    }
    .receipt-header {
        text-align: center;
        margin-bottom: 15px;
    }
    .receipt-header h2 {
        font-size: 15px;
        font-weight: 700;
        margin-bottom: 4px;
    }
    .receipt-details p {
        margin-bottom: 6px;
        line-height: 1.4;
    }
    .receipt-footer {
        text-align: center;
        margin-top: 15px;
        font-size: 10px;
    }
}
