/* ============================================================
   Ön Muhasebe - Özel CSS
   Tailwind CSS tamamlayıcı stiller
   ============================================================ */

/* ---- CSS Değişkenleri (Dark Tema) ---- */
:root {
    --sidebar-width: 260px;
    --sidebar-collapsed-width: 64px;
    --header-height: 64px;
    --transition-speed: 0.3s;
    --primary: #2563eb;
    --primary-hover: #1d4ed8;
    --success: #16a34a;
    --warning: #d97706;
    --danger: #dc2626;
    --info: #0891b2;
}

.dark {
    --primary: #3b82f6;
    --primary-hover: #60a5fa;
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --bg-tertiary: #334155;
    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --border-color: #334155;
}

/* ---- Özel Kaydırma Çubuğu ---- */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f5f9;
    border-radius: 4px;
}

.dark ::-webkit-scrollbar-track {
    background: #1e293b;
}

::-webkit-scrollbar-thumb {
    background: #94a3b8;
    border-radius: 4px;
    transition: background var(--transition-speed);
}

::-webkit-scrollbar-thumb:hover {
    background: #64748b;
}

/* Firefox */
* {
    scrollbar-width: thin;
    scrollbar-color: #94a3b8 #f1f5f9;
}

.dark * {
    scrollbar-color: #64748b #1e293b;
}

/* ---- Sidebar Geçişleri ---- */
.sidebar {
    width: var(--sidebar-width);
    transition: width var(--transition-speed) ease,
                transform var(--transition-speed) ease;
    overflow: hidden;
}

.sidebar.collapsed {
    width: var(--sidebar-collapsed-width);
}

.sidebar.collapsed .sidebar-text {
    opacity: 0;
    width: 0;
    overflow: hidden;
    white-space: nowrap;
}

.sidebar.collapsed .sidebar-icon {
    margin-right: 0;
}

.sidebar-text {
    transition: opacity var(--transition-speed) ease;
    white-space: nowrap;
}

/* ---- Ana İçerik Alanı ---- */
.main-content {
    margin-left: var(--sidebar-width);
    transition: margin-left var(--transition-speed) ease;
}

.sidebar.collapsed ~ .main-content {
    margin-left: var(--sidebar-collapsed-width);
}

/* ---- Header ---- */
.app-header {
    height: var(--header-height);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

/* ---- Tablo Duyarlıklılığı ---- */
.table-responsive {
    display: block;
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.table-responsive table {
    min-width: 600px;
}

/* Sticked tablo başlığı */
.table-sticky thead th {
    position: sticky;
    top: var(--header-height);
    z-index: 10;
}

/* ---- Kart Hover Efekti ---- */
.card-hover {
    transition: transform var(--transition-speed) ease,
                box-shadow var(--transition-speed) ease;
}

.card-hover:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1),
                0 4px 6px -4px rgba(0, 0, 0, 0.1);
}

/* ---- Ödeme Durumu Rozetleri ---- */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.125rem 0.625rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
    line-height: 1.5;
}

.badge-success {
    background-color: #dcfce7;
    color: #166534;
}

.dark .badge-success {
    background-color: rgba(22, 163, 74, 0.2);
    color: #4ade80;
}

.badge-warning {
    background-color: #fef3c7;
    color: #92400e;
}

.dark .badge-warning {
    background-color: rgba(217, 119, 6, 0.2);
    color: #fbbf24;
}

.badge-danger {
    background-color: #fee2e2;
    color: #991b1b;
}

.dark .badge-danger {
    background-color: rgba(220, 38, 38, 0.2);
    color: #f87171;
}

.badge-info {
    background-color: #e0f2fe;
    color: #075985;
}

.dark .badge-info {
    background-color: rgba(8, 145, 178, 0.2);
    color: #67e8f9;
}

.badge-secondary {
    background-color: #f1f5f9;
    color: #475569;
}

.dark .badge-secondary {
    background-color: rgba(100, 116, 139, 0.2);
    color: #94a3b8;
}

/* ---- Focus Ring (Erişilebilirlik) ---- */
.focus-ring:focus {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
    border-radius: 0.375rem;
}

button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

/* ---- Form Elemanları ---- */
.form-input {
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

.form-input.error {
    border-color: var(--danger);
    box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.15);
}

/* ---- Bildirim (Toast) Stilleri ---- */
.toast-container {
    position: fixed;
    top: calc(var(--header-height) + 16px);
    right: 16px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 8px;
    max-width: 400px;
    width: 100%;
}

.toast {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 12px 16px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    animation: toast-in 0.3s ease;
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.toast.removing {
    animation: toast-out 0.3s ease forwards;
}

.toast-success {
    background-color: #f0fdf4;
    border-left: 4px solid var(--success);
    color: #166534;
}

.toast-error {
    background-color: #fef2f2;
    border-left: 4px solid var(--danger);
    color: #991b1b;
}

.toast-warning {
    background-color: #fffbeb;
    border-left: 4px solid var(--warning);
    color: #92400e;
}

.toast-info {
    background-color: #f0f9ff;
    border-left: 4px solid var(--info);
    color: #075985;
}

.dark .toast-success {
    background-color: rgba(22, 163, 74, 0.15);
    color: #86efac;
}

.dark .toast-error {
    background-color: rgba(220, 38, 38, 0.15);
    color: #fca5a5;
}

.dark .toast-warning {
    background-color: rgba(217, 119, 6, 0.15);
    color: #fcd34d;
}

.dark .toast-info {
    background-color: rgba(8, 145, 178, 0.15);
    color: #a5f3fc;
}

@keyframes toast-in {
    from {
        opacity: 0;
        transform: translateX(100%);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes toast-out {
    from {
        opacity: 1;
        transform: translateX(0);
    }
    to {
        opacity: 0;
        transform: translateX(100%);
    }
}

/* ---- Flash Mesaj Animasyonları ---- */
.flash-message {
    animation: flash-fade-in 0.3s ease;
}

@keyframes flash-fade-in {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ---- Sayfa Geçiş Animasyonu ---- */
.page-enter {
    animation: page-fade-in 0.25s ease;
}

@keyframes page-fade-in {
    from {
        opacity: 0;
        transform: translateY(4px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ---- Skeleton Yükleniyor ---- */
.skeleton {
    background: linear-gradient(90deg, #e2e8f0 25%, #f1f5f9 50%, #e2e8f0 75%);
    background-size: 200% 100%;
    animation: skeleton-shimmer 1.5s infinite;
    border-radius: 0.375rem;
}

.dark .skeleton {
    background: linear-gradient(90deg, #334155 25%, #475569 50%, #334155 75%);
    background-size: 200% 100%;
}

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

/* ---- Düğme Yükleniyor ---- */
.btn-loading {
    position: relative;
    color: transparent !important;
    pointer-events: none;
}

.btn-loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 18px;
    height: 18px;
    margin: -9px 0 0 -9px;
    border: 2px solid #fff;
    border-right-color: transparent;
    border-radius: 50%;
    animation: btn-spinner 0.6s linear infinite;
}

.btn-loading.btn-outline::after {
    border-color: var(--primary);
    border-right-color: transparent;
}

@keyframes btn-spinner {
    to {
        transform: rotate(360deg);
    }
}

/* ---- Baskı (Print) Stilleri ---- */
@media print {
    .no-print,
    .sidebar,
    .app-header,
    .toast-container,
    nav {
        display: none !important;
    }

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

    body {
        background: white !important;
        color: black !important;
        font-size: 12px;
    }

    .print-only {
        display: block !important;
    }

    table {
        page-break-inside: avoid;
    }

    tr {
        page-break-inside: avoid;
    }

    .badge {
        border: 1px solid #999;
        background: white !important;
        color: black !important;
    }

    a[href]::after {
        content: ' (' attr(href) ')';
        font-size: 10px;
        color: #666;
    }
}

.print-only {
    display: none;
}

/* ---- Datepicker Uyumluluğu ---- */
.datepicker-wrapper {
    position: relative;
}

.datepicker-wrapper input[type="date"],
.datepicker-wrapper input[type="datetime-local"] {
    padding-right: 2.5rem;
}

.datepicker-wrapper input[type="date"]::-webkit-calendar-picker-indicator,
.datepicker-wrapper input[type="datetime-local"]::-webkit-calendar-picker-indicator {
    cursor: pointer;
    opacity: 0.6;
    transition: opacity 0.2s;
}

.datepicker-wrapper input[type="date"]::-webkit-calendar-picker-indicator:hover,
.datepicker-wrapper input[type="datetime-local"]::-webkit-calendar-picker-indicator:hover {
    opacity: 1;
}

/* ---- Dark Tema Geçişi ---- */
body,
input,
select,
textarea,
table {
    transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

/* ---- Modal Arka Plan ---- */
.modal-backdrop {
    position: fixed;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 40;
    animation: backdrop-in 0.2s ease;
}

@keyframes backdrop-in {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* ---- Dropdown Menü ---- */
.dropdown-menu {
    animation: dropdown-in 0.15s ease;
    transform-origin: top right;
}

@keyframes dropdown-in {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* ---- Responsive Düzenlemeler ---- */
@media (max-width: 768px) {
    .sidebar {
        position: fixed;
        top: 0;
        left: 0;
        bottom: 0;
        z-index: 50;
        transform: translateX(-100%);
    }

    .sidebar.mobile-open {
        transform: translateX(0);
    }

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

    .toast-container {
        left: 16px;
        right: 16px;
        max-width: none;
    }
}

/* ---- Tab Aktif Göstergesi ---- */
.tab-active {
    position: relative;
}

.tab-active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background-color: var(--primary);
    border-radius: 2px;
}

/* ---- Sayfalama Stili ---- */
.pagination-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 36px;
    padding: 0 8px;
    border-radius: 6px;
    font-size: 0.875rem;
    font-weight: 500;
    transition: all 0.2s;
    cursor: pointer;
}

.pagination-link:hover {
    background-color: #e2e8f0;
}

.dark .pagination-link:hover {
    background-color: #334155;
}

.pagination-link.active {
    background-color: var(--primary);
    color: white;
}

/* ---- Tablo Sıralama Göstergesi ---- */
.sort-asc::after {
    content: ' ↑';
    font-size: 0.75rem;
}

.sort-desc::after {
    content: ' ↓';
    font-size: 0.75rem;
}

/* ---- İlerleme Çubuğu ---- */
.progress-bar {
    height: 8px;
    border-radius: 4px;
    overflow: hidden;
    background-color: #e2e8f0;
}

.dark .progress-bar {
    background-color: #334155;
}

.progress-bar-fill {
    height: 100%;
    border-radius: 4px;
    transition: width 0.5s ease;
}

/* ---- Tooltip ---- */
[data-tooltip] {
    position: relative;
}

[data-tooltip]::before {
    content: attr(data-tooltip);
    position: absolute;
    bottom: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%);
    padding: 4px 8px;
    background-color: #1e293b;
    color: #f1f5f9;
    font-size: 0.75rem;
    border-radius: 4px;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s;
    z-index: 100;
}

[data-tooltip]:hover::before {
    opacity: 1;
}

/* ---- Yaslanma Tablosu (Aging Report) ---- */
.aging-cell {
    text-align: right;
    padding: 8px 12px;
    font-variant-numeric: tabular-nums;
}

.aging-cell.overdue {
    color: var(--danger);
    font-weight: 600;
}

.aging-cell.warning {
    color: var(--warning);
}

/* ---- Seçim Kutusu ---- */
.select2-wrapper .select2-selection--single {
    border: 1px solid #d1d5db;
    border-radius: 0.375rem;
    height: 38px;
    padding: 4px 12px;
}

.dark .select2-wrapper .select2-selection--single {
    border-color: #475569;
    background-color: #1e293b;
    color: #f1f5f9;
}