/**
 * Müşavir Cari Takip Paneli - Ana Stil Dosyası
 * Modern Soft UI / Fintech Konsepti
 */

/* =====================================================
   CSS VARIABLES
   ===================================================== */
:root {
    /* Ana Renkler */
    --bg-main: #F3F4F6;
    --bg-card: #FFFFFF;
    --primary: #4F46E5;
    --primary-hover: #4338CA;
    --primary-light: #EEF2FF;

    /* Durum Renkleri */
    --success: #10B981;
    --success-light: #D1FAE5;
    --success-dark: #065F46;
    --warning: #F59E0B;
    --warning-light: #FEF3C7;
    --warning-dark: #92400E;
    --danger: #EF4444;
    --danger-light: #FEE2E2;
    --danger-dark: #991B1B;
    --info: #3B82F6;
    --info-light: #DBEAFE;
    --info-dark: #1E40AF;

    /* Metin Renkleri */
    --text-primary: #1F2937;
    --text-secondary: #6B7280;
    --text-muted: #9CA3AF;
    --text-white: #FFFFFF;

    /* Border & Shadow */
    --border-color: #E5E7EB;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);

    /* Geçişler */
    --transition-fast: 150ms ease;
    --transition-normal: 250ms ease;

    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;
    --radius-xl: 20px;
    --radius-full: 9999px;

    /* Spacing */
    --sidebar-width: 260px;
}

/* =====================================================
   RESET & BASE
   ===================================================== */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--bg-main);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
}

a {
    color: var(--primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--primary-hover);
}

/* =====================================================
   TYPOGRAPHY
   ===================================================== */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 600;
    line-height: 1.3;
    color: var(--text-primary);
}

h1 {
    font-size: 1.75rem;
}

h2 {
    font-size: 1.5rem;
}

h3 {
    font-size: 1.25rem;
}

.text-muted {
    color: var(--text-muted);
}

.text-secondary {
    color: var(--text-secondary);
}

.text-success {
    color: var(--success);
}

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

.text-warning {
    color: var(--warning);
}

.text-primary {
    color: var(--primary);
}

.text-right {
    text-align: right;
}

.text-center {
    text-align: center;
}

/* =====================================================
   LAYOUT
   ===================================================== */
.app-container {
    display: flex;
    min-height: 100vh;
}

/* Sidebar */
.sidebar {
    width: var(--sidebar-width);
    background: var(--bg-card);
    box-shadow: var(--shadow-md);
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    z-index: 100;
    display: flex;
    flex-direction: column;
    transition: transform var(--transition-normal);
}

.sidebar-header {
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
}

.sidebar-brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.brand-icon {
    width: 42px;
    height: 42px;
    background: linear-gradient(135deg, var(--primary) 0%, #7C3AED 100%);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.brand-text h2 {
    font-size: 1rem;
    color: var(--text-primary);
}

.brand-text span {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* Navigation */
.sidebar-nav {
    flex: 1;
    padding: 16px 12px;
    overflow-y: auto;
}

.nav-section {
    margin-bottom: 20px;
}

.nav-section-title {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 0 12px;
    margin-bottom: 8px;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.9rem;
    transition: all var(--transition-fast);
    margin-bottom: 4px;
}

.nav-item:hover {
    background: var(--primary-light);
    color: var(--primary);
}

.nav-item.active {
    background: var(--primary);
    color: white;
}

.nav-item.active .icon {
    color: white;
}

/* Sidebar Footer */
.sidebar-footer {
    padding: 16px;
    border-top: 1px solid var(--border-color);
}

.user-info {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    background: var(--bg-main);
    border-radius: var(--radius-md);
}

.user-avatar {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary) 0%, #7C3AED 100%);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
    font-size: 0.9rem;
}

.user-details h4 {
    font-size: 0.85rem;
    color: var(--text-primary);
}

.user-details span {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* Sidebar Overlay */
.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 99;
}

.sidebar-overlay.active {
    display: block;
}

/* Main Content */
.main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    min-height: 100vh;
}

.main-header {
    background: var(--bg-card);
    padding: 16px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 50;
    gap: 16px;
}

.page-title h1 {
    font-size: 1.25rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.page-title p {
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.menu-toggle {
    display: none;
    background: var(--bg-main);
    border: none;
    padding: 10px;
    border-radius: var(--radius-md);
    cursor: pointer;
    color: var(--text-secondary);
}

.main-body {
    padding: 24px;
}

/* =====================================================
   CARDS
   ===================================================== */
.card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
}

.card-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.card-header h3 {
    font-size: 1rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.card-body {
    padding: 20px;
}

/* =====================================================
   KPI CARDS
   ===================================================== */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 24px;
}

.kpi-grid-3 {
    grid-template-columns: repeat(3, 1fr);
}

.kpi-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    padding: 20px;
    display: flex;
    align-items: flex-start;
    gap: 16px;
    transition: transform var(--transition-fast);
}

.kpi-card:hover {
    transform: translateY(-2px);
}

.kpi-icon {
    width: 50px;
    height: 50px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

/* KPI Icon Colors - Light bg with dark icon for contrast */
.kpi-icon.primary {
    background: var(--primary-light);
    color: var(--primary);
}

.kpi-icon.success {
    background: var(--success-light);
    color: var(--success-dark);
}

.kpi-icon.warning {
    background: var(--warning-light);
    color: var(--warning-dark);
}

.kpi-icon.danger {
    background: var(--danger-light);
    color: var(--danger-dark);
}

.kpi-icon.info {
    background: var(--info-light);
    color: var(--info-dark);
}

.kpi-content {
    flex: 1;
    min-width: 0;
}

.kpi-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

.kpi-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
}

.kpi-change {
    font-size: 0.75rem;
    margin-top: 4px;
    color: var(--text-muted);
}

/* =====================================================
   BUTTONS
   ===================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px 18px;
    border: none;
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
    white-space: nowrap;
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

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

.btn-primary:hover:not(:disabled) {
    background: var(--primary-hover);
    color: white;
}

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

.btn-success:hover:not(:disabled) {
    background: #059669;
    color: white;
}

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

.btn-danger:hover:not(:disabled) {
    background: #DC2626;
    color: white;
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
}

.btn-outline:hover:not(:disabled) {
    border-color: var(--primary);
    color: var(--primary);
    background: var(--primary-light);
}

.btn-sm {
    padding: 6px 12px;
    font-size: 0.8rem;
}

.btn-lg {
    padding: 14px 28px;
    font-size: 1rem;
}

.btn-icon {
    width: 36px;
    height: 36px;
    padding: 0;
}

.btn-icon.sm {
    width: 30px;
    height: 30px;
}

/* Ensure icons in buttons align properly */
.btn svg,
.btn .icon {
    flex-shrink: 0;
}

/* =====================================================
   FORMS
   ===================================================== */
.form-group {
    margin-bottom: 16px;
}

.form-label {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    color: var(--text-primary);
    background: var(--bg-card);
    transition: border-color var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

.form-textarea {
    resize: vertical;
    min-height: 80px;
}

.form-hint {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 4px;
}

/* Input with icon */
.input-icon {
    position: relative;
    display: block;
}

.input-icon .icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    pointer-events: none;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
}

.input-icon .icon svg {
    width: 100%;
    height: 100%;
}

.input-icon .form-input {
    padding-left: 44px;
}

/* =====================================================
   TABLES
   ===================================================== */
.table-container {
    overflow-x: auto;
}

.table {
    width: 100%;
    border-collapse: collapse;
}

.table th,
.table td {
    padding: 14px 16px;
    text-align: left;
}

.table th {
    background: var(--bg-main);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 1px solid var(--border-color);
}

.table td {
    border-bottom: 1px solid var(--border-color);
    font-size: 0.9rem;
    color: var(--text-primary);
}

.table tbody tr:hover {
    background: var(--bg-main);
}

.table tbody tr:last-child td {
    border-bottom: none;
}

/* =====================================================
   BADGES
   ===================================================== */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    border-radius: var(--radius-full);
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.badge-primary {
    background: var(--primary-light);
    color: var(--primary);
}

.badge-success {
    background: var(--success-light);
    color: var(--success-dark);
}

.badge-danger {
    background: var(--danger-light);
    color: var(--danger-dark);
}

.badge-warning {
    background: var(--warning-light);
    color: var(--warning-dark);
}

.badge-info {
    background: var(--info-light);
    color: var(--info-dark);
}

/* =====================================================
   MODALS
   ===================================================== */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal {
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    width: 100%;
    max-width: 480px;
    max-height: 90vh;
    overflow-y: auto;
    transform: translateY(-20px);
    transition: transform var(--transition-normal);
}

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

.modal-header {
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-header h3 {
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.modal-close {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-muted);
    padding: 4px;
    display: flex;
    text-decoration: none;
}

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

.modal-body {
    padding: 20px;
}

.modal-footer {
    padding: 16px 20px;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    gap: 10px;
}

/* =====================================================
   ALERTS
   ===================================================== */
.alert {
    padding: 14px 18px;
    border-radius: var(--radius-md);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 500;
    font-size: 0.9rem;
}

.alert-success {
    background: var(--success-light);
    color: var(--success-dark);
    border: 1px solid #A7F3D0;
}

.alert-danger {
    background: var(--danger-light);
    color: var(--danger-dark);
    border: 1px solid #FECACA;
}

/* =====================================================
   TRANSACTION ITEMS
   ===================================================== */
.transaction-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 18px;
    border-bottom: 1px solid var(--border-color);
}

.transaction-item:last-child {
    border-bottom: none;
}

.transaction-item:hover {
    background: var(--bg-main);
}

.transaction-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.transaction-icon.debit {
    background: var(--danger-light);
    color: var(--danger-dark);
}

.transaction-icon.credit {
    background: var(--success-light);
    color: var(--success-dark);
}

.transaction-info {
    flex: 1;
    min-width: 0;
}

.transaction-description {
    font-weight: 500;
    color: var(--text-primary);
}

.transaction-description a {
    color: var(--text-primary);
}

.transaction-date {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.transaction-amount {
    font-weight: 600;
    font-size: 0.9rem;
}

.transaction-amount.debit {
    color: var(--danger);
}

.transaction-amount.credit {
    color: var(--success);
}

/* =====================================================
   CLIENT HEADER
   ===================================================== */
.client-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--bg-card);
    padding: 20px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    margin-bottom: 20px;
    gap: 16px;
    flex-wrap: wrap;
}

.client-info {
    display: flex;
    align-items: center;
    gap: 14px;
}

.client-avatar {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary) 0%, #7C3AED 100%);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.client-details h2 {
    font-size: 1.15rem;
    margin-bottom: 2px;
}

.client-details p {
    color: var(--text-secondary);
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
}

.client-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

/* =====================================================
   BALANCE DISPLAY
   ===================================================== */
.balance-display {
    background: var(--bg-card);
    padding: 28px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    text-align: center;
    margin-bottom: 20px;
}

.balance-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.balance-value {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.balance-value.negative {
    color: var(--danger);
}

.balance-value.positive {
    color: var(--success);
}

/* =====================================================
   SEARCH BOX
   ===================================================== */
.search-box {
    margin-bottom: 20px;
}

.search-input {
    position: relative;
    max-width: 350px;
}

.search-input .icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    pointer-events: none;
    z-index: 1;
}

.search-input .form-input {
    padding-left: 44px;
}

/* =====================================================
   ACTION BUTTONS
   ===================================================== */
.action-buttons {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    flex-wrap: nowrap;
}

/* =====================================================
   CLIENT TABLE STYLES
   ===================================================== */
.client-link {
    display: flex;
    flex-direction: column;
    gap: 2px;
    text-decoration: none;
}

.client-name {
    font-weight: 500;
    color: var(--text-primary);
}

.client-link:hover .client-name {
    color: var(--primary);
}

.client-phone {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* =====================================================
   EMPTY STATE
   ===================================================== */
.empty-state {
    text-align: center;
    padding: 40px 20px;
}

.empty-state .icon {
    margin-bottom: 12px;
    color: var(--text-muted);
}

.empty-state h3 {
    font-size: 1rem;
    margin-bottom: 6px;
}

.empty-state p {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* =====================================================
   GRIDS
   ===================================================== */
.grid {
    display: grid;
    gap: 20px;
}

.grid-2 {
    grid-template-columns: repeat(2, 1fr);
}

/* =====================================================
   UTILITIES
   ===================================================== */
.w-100 {
    width: 100%;
}

.mt-2 {
    margin-top: 10px;
}

.mt-3 {
    margin-top: 16px;
}

/* Icon styling */
.icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    vertical-align: middle;
    flex-shrink: 0;
    line-height: 1;
}

.icon svg {
    display: block;
    flex-shrink: 0;
}

.icon-muted {
    color: var(--text-muted);
}

.icon-success {
    color: var(--success);
}

/* Responsive visibility utilities - Desktop (default: visible) */
.show-mobile {
    display: none !important;
}

/* =====================================================
   LOGIN PAGE
   ===================================================== */
.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background: linear-gradient(135deg, var(--primary) 0%, #7C3AED 100%);
}

.login-card {
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    padding: 40px;
    width: 100%;
    max-width: 400px;
}

.login-logo {
    text-align: center;
    margin-bottom: 28px;
}

.login-logo h1 {
    font-size: 1.5rem;
    color: var(--primary);
    margin-top: 12px;
}

.login-logo p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.login-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary) 0%, #7C3AED 100%);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    color: white;
}

/* =====================================================
   TOAST NOTIFICATIONS
   ===================================================== */
.toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.toast {
    background: var(--bg-card);
    padding: 14px 18px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 10px;
    min-width: 280px;
    animation: slideIn 0.3s ease;
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }

    to {
        transform: translateX(0);
        opacity: 1;
    }
}

.toast.success {
    border-left: 4px solid var(--success);
}

.toast.error {
    border-left: 4px solid var(--danger);
}

.toast-close {
    margin-left: auto;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-muted);
    padding: 4px;
}

/* =====================================================
   RESPONSIVE - TABLET
   ===================================================== */
@media (max-width: 1024px) {
    .kpi-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .grid-2 {
        grid-template-columns: 1fr;
    }
}

/* =====================================================
   RESPONSIVE - MOBILE
   ===================================================== */
@media (max-width: 768px) {

    /* Sidebar hidden by default */
    .sidebar {
        transform: translateX(-100%);
    }

    .sidebar.active {
        transform: translateX(0);
    }

    /* Main content full width */
    .main-content {
        margin-left: 0;
    }

    /* Show menu toggle */
    .menu-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
    }

    /* Mobile visibility utilities */
    .hide-mobile {
        display: none !important;
    }

    .show-mobile {
        display: inherit !important;
    }

    /* Smaller header */
    .main-header {
        padding: 12px 16px;
    }

    .page-title h1 {
        font-size: 1.1rem;
    }

    .page-title p {
        font-size: 0.8rem;
    }

    /* Smaller body padding */
    .main-body {
        padding: 16px;
    }

    /* KPI grid adjustments */
    .kpi-grid {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }

    .kpi-card {
        padding: 14px;
    }

    .kpi-icon {
        width: 40px;
        height: 40px;
    }

    .kpi-value {
        font-size: 1.25rem;
    }

    .kpi-label {
        font-size: 0.7rem;
    }

    /* Button text hidden on mobile */
    .btn-text {
        display: none;
    }

    /* Table adjustments */
    .table th,
    .table td {
        padding: 10px 12px;
        font-size: 0.8rem;
    }

    /* Client header stack */
    .client-header {
        flex-direction: column;
        align-items: stretch;
        padding: 16px;
    }

    .client-actions {
        width: 100%;
    }

    .client-actions .btn {
        flex: 1;
    }

    /* Balance display */
    .balance-display {
        padding: 20px;
    }

    .balance-value {
        font-size: 1.4rem;
    }

    /* Search full width */
    .search-input {
        max-width: 100%;
    }

    /* Modal responsive */
    .modal {
        max-width: 95%;
    }

    .modal-footer {
        flex-direction: column-reverse;
    }

    .modal-footer .btn {
        width: 100%;
    }

    /* Login page */
    .login-card {
        padding: 28px 20px;
    }

    /* Transaction items */
    .transaction-item {
        padding: 12px 14px;
        gap: 10px;
    }

    .transaction-icon {
        width: 34px;
        height: 34px;
    }
}

/* =====================================================
   RESPONSIVE - SMALL MOBILE
   ===================================================== */
@media (max-width: 480px) {
    .kpi-grid {
        grid-template-columns: 1fr;
    }

    .header-actions .btn-text {
        display: none;
    }
}

/* =====================================================
   PRINT STYLES
   ===================================================== */
@media print {

    .sidebar,
    .main-header,
    .menu-toggle,
    .btn,
    .modal-overlay,
    .sidebar-overlay {
        display: none !important;
    }

    .main-content {
        margin-left: 0 !important;
    }

    .main-body {
        padding: 0 !important;
    }
}