/* ========== Tekil tasarım sistemi – tüm sayfalarda uyumlu (Default, FaturaHareket, FaturaBaslik vb.) ========== */
:root {
    /* Renkler */
    --primary-color: #1e3a8a;
    --primary-dark: #1e40af;
    --primary-light: #3b82f6;
    --secondary-color: #64748b;
    --success-color: #10b981;
    --danger-color: #ef4444;
    --warning-color: #f59e0b;
    --info-color: #06b6d4;
    --light-color: #f8fafc;
    --dark-color: #1e293b;
    --border-color: #e2e8f0;
    --border-light: #f1f5f9;
    /* Gölgeler */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.04);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.06), 0 2px 4px -2px rgba(0, 0, 0, 0.04);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.04);
    --shadow-modal: 0 25px 50px -12px rgba(0, 0, 0, 0.15);
    /* Dokunma hedefi – butonlar (ana aksiyonlar) */
    --touch-min: 40px;
    /* Input / form elemanları – minimal standart */
    --input-min-h: 36px;
    --input-pad-y: 0.375rem;
    --input-pad-x: 0.625rem;
    /* Tekil boşluk ölçeği – sayfa, kart, form aynı */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 0.75rem;
    --space-lg: 1rem;
    --page-pad: 0.75rem;
    --card-pad: 0.75rem;
    --card-header-pad-y: 0.5rem;
    --card-header-pad-x: 0.75rem;
    --row-gap: 0.5rem;
    /* Font boyutları – tüm sayfalarda aynı */
    --text-xs: 0.75rem;
    --text-sm: 0.8125rem;
    --text-base: 0.875rem;
    --text-body: 0.875rem;
    --text-title: 0.9375rem;
    --text-h4: 0.9375rem;
    /* Border radius */
    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 10px;
    --radius-xl: 12px;
    --radius-full: 9999px;
    --bs-gutter-x: var(--row-gap);
    --bs-gutter-y: var(--row-gap);
}

/* Tüm sayfalarda aynı gutter */
.container-fluid,
.container-fluid .row,
.row {
    --bs-gutter-x: var(--row-gap);
    --bs-gutter-y: var(--row-gap);
}
.row.g-3,
.app-page .row.g-3,
.main-content-wrap .row.g-3 {
    --bs-gutter-x: var(--row-gap);
    --bs-gutter-y: var(--row-gap);
}

@media (max-width: 991.98px) {
    .container-fluid .row > *,
    .row > * {
        padding-left: calc(var(--row-gap) / 2) !important;
        padding-right: calc(var(--row-gap) / 2) !important;
    }
    .container-fluid .row,
    .row {
        margin-left: calc(var(--row-gap) / -2) !important;
        margin-right: calc(var(--row-gap) / -2) !important;
    }
}

* {
    -webkit-tap-highlight-color: transparent;
}

/* Safe area – çentikli / yuvarlak ekranlı cihazlar */
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
    background: #f1f5f9;
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    flex-direction: column;
    font-size: 14px;
    line-height: 1.5;
    color: #334155;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    padding-left: env(safe-area-inset-left);
    padding-right: env(safe-area-inset-right);
}

body.app-shell {
    padding-top: env(safe-area-inset-top);
    padding-bottom: env(safe-area-inset-bottom);
}

main {
    flex: 1;
}

/* Tüm sayfalar – tekil sayfa boşluğu (Default, FaturaHareket, FaturaBaslik aynı) */
.main-content-wrap {
    min-height: calc(100vh - 64px);
    min-height: calc(100dvh - 64px);
    background: #f1f5f9;
    padding: var(--page-pad);
    padding-left: calc(var(--page-pad) + env(safe-area-inset-left));
    padding-right: calc(var(--page-pad) + env(safe-area-inset-right));
    padding-bottom: calc(var(--page-pad) + env(safe-area-inset-bottom));
}

/* Sayfa içeriği sarmalayıcı – max genişlik ve merkez */
.app-page {
    max-width: 560px;
    margin: 0 auto;
    width: 100%;
}
/* İki sütunlu sayfalar (FaturaHareket, DepoHareket) – daha geniş */
.app-page.app-page-wide {
    max-width: 960px;
}

/* Navbar – mobil uygulama üst çubuğu */
.navbar-vega {
    background: #fff;
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    padding: 0;
    padding-top: env(safe-area-inset-top);
    min-height: calc(64px + env(safe-area-inset-top));
}

.navbar-vega .navbar-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding-left: max(1.25rem, env(safe-area-inset-left));
    padding-right: max(1.25rem, env(safe-area-inset-right));
    min-height: 64px;
    display: flex;
    align-items: center;
}

.navbar-vega .navbar-brand {
    display: inline-flex;
    align-items: center;
    gap: 0.625rem;
    font-weight: 600;
    font-size: 1.125rem;
    letter-spacing: -0.025em;
    color: #0f172a !important;
    padding: 0.5rem 0;
    margin-right: 2rem;
    text-decoration: none;
}

.navbar-vega .navbar-brand:hover {
    color: #1e40af !important;
}

.navbar-vega .navbar-brand-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.navbar-vega .navbar-brand-text {
    color: inherit;
}

.navbar-vega .navbar-toggler {
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    padding: 0.5rem 0.625rem;
}

.navbar-vega .navbar-toggler:focus {
    box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.25);
}

.navbar-vega .navbar-toggler-icon {
    width: 1.25rem;
    height: 1.25rem;
}

.navbar-vega .navbar-collapse {
    margin-top: 0;
}

.navbar-vega .navbar-nav-vega {
    gap: 0.25rem;
}

.navbar-vega .navbar-nav-vega .nav-item {
    display: flex;
    align-items: center;
}

.navbar-vega .navbar-nav-vega .nav-link {
    color: #475569 !important;
    font-weight: 500;
    font-size: 0.9375rem;
    padding: 0.5rem 0.875rem;
    border-radius: 8px;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: background 0.15s, color 0.15s;
}

.navbar-vega .navbar-nav-vega .nav-link i {
    font-size: 1.05rem;
    color: #64748b;
}

.navbar-vega .navbar-nav-vega .nav-link:hover {
    color: #0f172a !important;
    background: #f1f5f9;
}

.navbar-vega .navbar-nav-vega .nav-link:hover i {
    color: #475569;
}

.navbar-vega .nav-link-user {
    color: #64748b !important;
    font-size: 0.875rem;
    cursor: default;
    font-weight: 500;
}

.navbar-vega .nav-link-user i {
    color: #94a3b8;
}

.navbar-vega .nav-link-login {
    background: #2563eb;
    color: #fff !important;
    padding: 0.5rem 1rem;
    margin-left: 0.25rem;
}

.navbar-vega .nav-link-login i {
    color: rgba(255, 255, 255, 0.95) !important;
}

.navbar-vega .nav-link-login:hover {
    background: #1d4ed8;
    color: #fff !important;
}

.navbar-vega .nav-link-logout {
    color: #64748b !important;
}

.navbar-vega .nav-link-logout:hover {
    background: #fef2f2;
    color: #dc2626 !important;
}

.navbar-vega .nav-link-logout:hover i {
    color: #dc2626 !important;
}

@media (max-width: 991.98px) {
    .navbar-vega .navbar-nav-vega {
        padding: 0.75rem 0;
        gap: 0;
    }
    .navbar-vega .navbar-nav-vega .nav-link {
        padding: 0.625rem 1rem;
        border-radius: 6px;
    }
    .navbar-vega .nav-link-login {
        margin-left: 0;
        margin-top: 0.25rem;
        justify-content: center;
    }
}

/* Toast Notification Container – mobil safe area */
#toastContainer {
    position: fixed;
    top: calc(80px + env(safe-area-inset-top));
    left: max(1rem, env(safe-area-inset-left));
    right: max(1rem, env(safe-area-inset-right));
    z-index: 9999;
    width: auto;
    max-width: 400px;
    margin: 0 auto;
}

.toast-notification {
    background: white;
    border-radius: 4px;
    box-shadow: var(--shadow-md);
    padding: 0.625rem 0.875rem;
    margin-bottom: 0.625rem;
    display: flex;
    align-items: flex-start;
    gap: 0.625rem;
    animation: slideInRight 0.3s ease-out;
    border-left: 2px solid;
    min-height: 40px;
}

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

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

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

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

.toast-icon {
    font-size: 1rem;
    flex-shrink: 0;
    margin-top: 1px;
}

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

.toast-notification.error .toast-icon {
    color: var(--danger-color);
}

.toast-notification.warning .toast-icon {
    color: var(--warning-color);
}

.toast-notification.info .toast-icon {
    color: var(--info-color);
}

.toast-content {
    flex: 1;
}

.toast-title {
    font-weight: 500;
    font-size: 0.8125rem;
    margin-bottom: 0.125rem;
    color: var(--dark-color);
}

.toast-message {
    font-size: 0.75rem;
    color: #64748b;
    line-height: 1.4;
    white-space: pre-line;
}

.toast-details {
    margin-top: 0.75rem;
    padding-top: 0.75rem;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
    font-size: 0.85rem;
    color: #64748b;
    line-height: 1.6;
}

.toast-details strong {
    color: var(--dark-color);
    font-weight: 600;
}

.toast-close {
    background: none;
    border: none;
    font-size: 1rem;
    color: #94a3b8;
    cursor: pointer;
    padding: 0;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: color 0.2s;
}

.toast-close:hover {
    color: var(--dark-color);
}

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

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

.toast-notification.hiding {
    animation: slideOutRight 0.3s ease-out forwards;
}

/* Kart – tüm sayfalarda aynı boyut ve boşluk */
.card {
    background: #fff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: box-shadow 0.2s ease;
    margin-bottom: var(--row-gap);
}

.card:last-child {
    margin-bottom: 0;
}

.card:hover {
    box-shadow: var(--shadow-md);
}

.card-header {
    background: #fafbfc;
    color: #0f172a;
    border: none;
    border-bottom: 1px solid var(--border-color);
    padding: var(--card-header-pad-y) var(--card-header-pad-x);
    font-weight: 600;
    font-size: var(--text-title);
}

.card-header h4,
.card-header h5,
.card-header h6 {
    margin: 0;
    font-weight: 600;
    font-size: var(--text-title);
    color: #0f172a;
}

.card-header .bi {
    color: #64748b;
    margin-right: 0.35rem;
}

.card-body {
    padding: var(--card-pad);
}

/* Default (Ana Sayfa) – aynı token ile diğer sayfalarla uyumlu */
.default-page-wrap {
    min-height: calc(100vh - 64px);
    min-height: calc(100dvh - 64px);
    background: transparent;
    padding: 0;
    max-width: 560px;
    margin: 0 auto;
    width: 100%;
}
.default-page-inner { max-width: 100%; }
.default-card {
    background: #fff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    margin-bottom: var(--row-gap);
}
.default-card-head {
    padding: var(--card-header-pad-y) var(--card-header-pad-x);
    border-bottom: 1px solid var(--border-color);
    background: #fafbfc;
}
.default-card-head h2 {
    font-size: var(--text-sm);
    font-weight: 600;
    color: #475569;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin: 0;
}
.default-card-body { padding: var(--card-pad); }
.default-page-wrap .fatura-options { display: flex; flex-direction: column; gap: var(--row-gap); }
.default-page-wrap .fatura-option {
    display: flex;
    align-items: center;
    gap: var(--card-pad);
    padding: var(--card-pad) var(--card-header-pad-x);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    background: #fff;
    cursor: pointer;
    transition: background 0.2s, border-color 0.2s;
    position: relative;
    min-height: var(--input-min-h);
}
.default-page-wrap .fatura-option:hover { background: #f8fafc; }
.default-page-wrap .fatura-option.selected {
    background: #eff6ff;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 1px rgba(37, 99, 235, 0.15);
}
.default-page-wrap .fatura-option .option-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    background: #e2e8f0;
    color: #475569;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.15rem;
    flex-shrink: 0;
}
.default-page-wrap .fatura-option.selected .option-icon { background: var(--primary-color); color: #fff; }
.default-page-wrap .fatura-option .option-content { flex: 1; min-width: 0; }
.default-page-wrap .fatura-option .option-title {
    font-size: var(--text-title);
    font-weight: 600;
    color: #0f172a;
    margin: 0 0 0.15rem 0;
}
.default-page-wrap .fatura-option .option-description { font-size: var(--text-sm); color: #64748b; margin: 0; line-height: 1.4; }
.default-page-wrap .fatura-option .option-check {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: #e2e8f0;
    color: #64748b;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    opacity: 0;
}
.default-page-wrap .fatura-option.selected .option-check { opacity: 1; background: var(--primary-color); color: #fff; }
.quick-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--row-gap);
    justify-content: center;
    padding-top: var(--card-pad);
    border-top: 1px solid var(--border-color);
}
.quick-actions .btn { font-size: var(--text-sm); font-weight: 600; padding: var(--input-pad-y) var(--input-pad-x); border-radius: var(--radius-md); min-height: var(--input-min-h); }

/* ========== Tüm sayfalarda ortak boşluk (app-page, main-content-wrap) ========== */
.main-content-wrap .mb-3,
.app-page .mb-3 { margin-bottom: var(--row-gap) !important; }
.main-content-wrap .mt-3,
.app-page .mt-3 { margin-top: var(--card-pad) !important; }
.main-content-wrap .mt-4,
.app-page .mt-4 { margin-top: var(--card-pad) !important; }
.main-content-wrap .gap-2,
.app-page .gap-2 { gap: var(--row-gap) !important; }
.main-content-wrap .mb-2,
.app-page .mb-2 { margin-bottom: var(--row-gap) !important; }

/* DepoHareketListesi – accordion (token) */
.app-page .accordion-button,
.main-content-wrap .accordion-button {
    position: relative;
    font-size: var(--text-title);
    padding: var(--card-header-pad-y) var(--card-header-pad-x);
}
.app-page .accordion-body .table tbody tr:hover,
.main-content-wrap .accordion-body .table tbody tr:hover {
    background: #f8fafc;
}
.app-page .accordion-body .table-responsive,
.main-content-wrap .accordion-body .table-responsive {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
}
.app-page .accordion-body .table thead th,
.main-content-wrap .accordion-body .table thead th {
    background: #f8fafc;
    font-size: var(--text-sm);
    font-weight: 600;
    padding: var(--card-header-pad-y) var(--card-header-pad-x);
    white-space: nowrap;
}
.app-page .accordion-body .table tbody td,
.main-content-wrap .accordion-body .table tbody td {
    font-size: var(--text-sm);
    padding: var(--card-header-pad-y) var(--card-header-pad-x);
    vertical-align: middle;
}

/* FiyatGor – stok detay kartı (token) */
.stok-detay-card {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--card-pad);
    margin-bottom: var(--row-gap);
    background: #fff;
    box-shadow: var(--shadow-sm);
}
.stok-baslik {
    border-bottom: 2px solid var(--primary-color);
    padding-bottom: var(--card-pad);
    margin-bottom: var(--row-gap);
}
.stok-baslik h4 {
    color: var(--primary-color);
    margin: 0;
    font-weight: 600;
    font-size: var(--text-title);
}
.info-row {
    display: flex;
    justify-content: space-between;
    padding: var(--space-sm) 0;
    border-bottom: 1px solid var(--border-light);
}
.info-row:last-child { border-bottom: none; }
.info-label { font-weight: 500; color: var(--secondary-color); font-size: var(--text-sm); }
.info-value { font-weight: 600; color: var(--dark-color); text-align: right; font-size: var(--text-sm); }
.birim-card {
    background: #f8fafc;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: var(--card-pad);
    margin-bottom: var(--row-gap);
}
.birim-baslik {
    font-weight: 600;
    color: var(--dark-color);
    margin-bottom: var(--row-gap);
    padding-bottom: var(--space-sm);
    border-bottom: 1px solid var(--border-color);
    font-size: var(--text-sm);
}
.fiyat-badge {
    display: inline-block;
    padding: var(--space-xs) var(--card-pad);
    border-radius: var(--radius-sm);
    font-size: var(--text-sm);
    font-weight: 600;
    margin-left: var(--space-sm);
}
.fiyat-badge-success { background: #d1e7dd; color: #0f5132; }
.fiyat-badge-info { background: #cfe2ff; color: #084298; }
.fiyat-badge-warning { background: #fff3cd; color: #664d03; }
.empty-state {
    text-align: center;
    padding: var(--card-pad) var(--page-pad);
    color: var(--secondary-color);
    font-size: var(--text-sm);
}
.empty-state i {
    font-size: 2.5rem;
    margin-bottom: var(--row-gap);
    opacity: 0.5;
}

/* Form – tüm sayfalarda aynı */
.form-label {
    font-weight: 500;
    color: var(--dark-color);
    margin-bottom: var(--space-xs);
    font-size: var(--text-sm);
    display: block;
}

.form-control,
.form-select {
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
    padding: var(--input-pad-y) var(--input-pad-x);
    font-size: 16px;
    transition: border-color 0.2s, box-shadow 0.2s;
    background: #fff;
    min-height: var(--input-min-h);
    -webkit-appearance: none;
    appearance: none;
}

@media (min-width: 769px) {
    .form-control,
    .form-select {
        font-size: var(--text-sm);
    }
}

.form-control:focus, .form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(30, 58, 138, 0.08);
    outline: none;
}

.form-control::placeholder {
    color: #94a3b8;
}

/* Cari Adı Label */
.cari-adi-label {
    display: block;
    margin-top: 0.375rem;
    font-size: 0.8125rem;
    color: var(--secondary-color);
    font-weight: 500;
    padding-left: 0.25rem;
}

/* Buton – tüm sayfalarda minimal boyut */
.btn {
    border-radius: var(--radius-sm);
    padding: var(--input-pad-y) var(--input-pad-x);
    font-weight: 500;
    font-size: var(--text-sm);
    transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
    border: none;
    min-height: var(--input-min-h);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    cursor: pointer;
}

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

.btn-primary:hover {
    background: var(--primary-dark);
    box-shadow: var(--shadow-md);
}

.btn-primary:active {
    box-shadow: var(--shadow-sm);
}

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

.btn-secondary:hover {
    background: #475569;
    color: white;
}

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

.btn-success:hover {
    background: #059669;
    color: white;
}

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

.btn-danger:hover {
    background: #dc2626;
    color: white;
}

.btn-lg {
    padding: var(--input-pad-y) var(--space-md);
    font-size: var(--text-base);
    min-height: var(--touch-min);
    border-radius: var(--radius-md);
}

.btn-sm {
    padding: 0.25rem 0.5rem;
    font-size: var(--text-xs);
    min-height: 28px;
}

/* Loading State */
.btn.loading {
    position: relative;
    color: transparent;
    pointer-events: none;
}

.btn.loading::after {
    content: "";
    position: absolute;
    width: 20px;
    height: 20px;
    top: 50%;
    left: 50%;
    margin-left: -10px;
    margin-top: -10px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: white;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Default Page - Kurumsal & modern (ana sayfa ve benzeri) */
/* Form grupları – tutarlı boşluk */
.form-group-mobile {
    margin-bottom: var(--space-xl);
}
.form-group-mobile .form-label {
    margin-bottom: var(--space-xs);
}

.default-page {
    padding: var(--space-2xl) var(--space-lg);
    min-height: calc(100vh - 100px);
    min-height: calc(100dvh - 100px);
    display: contents;
    align-items: baseline;
    justify-content: center;
}

.default-header {
    text-align: center;
    margin-bottom: 1.75rem;
}

.default-header.d-flex {
    text-align: left;
}

.default-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: #0f172a;
    margin-bottom: var(--space-xs);
    letter-spacing: -0.02em;
}

.default-subtitle {
    font-size: var(--text-sm);
    color: #64748b;
    margin: 0;
    font-weight: 500;
}

.fatura-options {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.fatura-option {
    background: #fff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--space-lg) var(--space-xl);
    cursor: pointer;
    transition: border-color 0.2s, background 0.2s, box-shadow 0.2s;
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    position: relative;
    min-height: var(--input-min-h);
}

.fatura-option:hover {
    border-color: #93c5fd;
    background: #fafbff;
}

.fatura-option.selected {
    border-color: var(--primary-color);
    background: #eff6ff;
    box-shadow: 0 0 0 1px rgba(37, 99, 235, 0.2);
}

.fatura-option.selected .option-icon {
    background: var(--primary-color);
    color: #fff;
}

.fatura-option.selected .option-check {
    opacity: 1;
    transform: scale(1);
}

.option-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: #f1f5f9;
    color: #475569;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: background 0.2s, color 0.2s;
}

.option-icon i {
    font-size: 1.35rem;
}

.fatura-option.selected .option-icon i {
    color: #fff;
}

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

.option-title {
    font-size: 1rem;
    font-weight: 600;
    color: #0f172a;
    margin: 0 0 0.25rem 0;
    letter-spacing: -0.01em;
}

.option-description {
    font-size: 0.8125rem;
    color: #64748b;
    margin: 0;
    line-height: 1.45;
}

.option-check {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    opacity: 0;
    transform: scale(0.8);
    transition: opacity 0.2s, transform 0.2s;
}

.option-check i {
    font-size: 1.25rem;
    color: var(--primary-color);
}

.default-actions {
    text-align: center;
    margin-top: 0.25rem;
}

.btn-continue {
    width: 100%;
    max-width: 320px;
    background: var(--primary-color);
    color: #fff;
    border: none;
    border-radius: var(--radius-md);
    padding: var(--input-pad-y) var(--space-md);
    font-size: var(--text-sm);
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
    min-height: var(--input-min-h);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    box-shadow: var(--shadow-sm);
}

.btn-continue:hover:not(:disabled) {
    background: var(--primary-dark);
    box-shadow: 0 4px 12px rgba(30, 64, 175, 0.25);
    transform: translateY(-1px);
}

.btn-continue:active:not(:disabled) {
    transform: translateY(0);
}

.btn-continue:disabled {
    background: #cbd5e1;
    color: #94a3b8;
    cursor: not-allowed;
    box-shadow: none;
    opacity: 0.7;
}

/* Fatura Tip Cards - Legacy (for other pages) */
.fatura-tip-card {
    cursor: pointer;
    transition: all 0.3s;
    height: 100%;
    border: 2px solid var(--border-color);
}

.fatura-tip-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
}

.fatura-tip-card.selected {
    border: 3px solid var(--primary-color);
    background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
    box-shadow: var(--shadow-md);
}

.fatura-icon {
    font-size: 3.5rem;
    margin-bottom: 1rem;
}

/* Sayfa başlığı – tüm sayfalarda tutarlı */
.page-title {
    font-size: var(--text-title);
    font-weight: 700;
    color: #0f172a;
    margin-bottom: var(--space-sm);
    letter-spacing: -0.02em;
}
.page-subtitle {
    font-size: var(--text-sm);
    color: #64748b;
    margin-bottom: var(--card-pad);
}

/* Hareket satırları – kart ile aynı boşluk */
.hareket-item {
    background: #fff;
    border-radius: var(--radius-sm);
    padding: var(--card-pad);
    margin-bottom: var(--row-gap);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    transition: border-color 0.2s, box-shadow 0.2s;
    padding-bottom: 2.25rem;
}

.hareket-item:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--primary-light);
}

/* Sil Butonu - Sağ Altta Küçük */
.btn-delete-hareket {
    position: absolute;
    bottom: 0.5rem;
    right: 0.5rem;
    width: 28px;
    height: 28px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--danger-color);
    color: white;
    border: none;
    border-radius: 4px;
    font-size: 0.75rem;
    cursor: pointer;
    transition: all 0.15s;
    text-decoration: none;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.btn-delete-hareket:hover {
    background: #dc2626;
    color: white;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
    transform: scale(1.05);
}

.btn-delete-hareket:active {
    transform: scale(0.95);
}

.btn-delete-hareket i {
    font-size: 0.875rem;
}

/* Empty State */
/* Uyarı / bilgi kutuları – mobil uyumlu */
.alert {
    border-radius: var(--radius-sm);
    padding: var(--space-lg);
    font-size: 0.9375rem;
    min-height: auto;
}
.alert-danger {
    border: 1px solid #fecaca;
    background: #fef2f2;
    color: #b91c1c;
}
.alert-success {
    border: 1px solid #a7f3d0;
    background: #ecfdf5;
    color: #047857;
}

.empty-state {
    text-align: center;
    padding: var(--space-3xl) var(--space-xl);
    color: #64748b;
}

.empty-state i {
    font-size: 4rem;
    margin-bottom: 1rem;
    opacity: 0.4;
}

.empty-state p {
    margin: 0;
    font-size: 1rem;
}

/* Cari / Stok (sayfa ve modal) – token ile aynı */
.cari-item,
.stok-item {
    position: relative;
    transition: all 0.15s;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
}
.cari-item:hover,
.stok-item:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-sm);
}
.cari-item.selected,
.stok-item.selected {
    border-color: var(--primary-color);
    background-color: #eff6ff;
}
.cari-item .card-body,
.stok-item .card-body {
    padding: var(--card-pad);
    padding-bottom: 2.5rem;
}
.cari-item h6,
.stok-item h6 {
    font-size: var(--text-title);
    margin-bottom: var(--space-xs);
}
.cari-item small,
.stok-item small {
    font-size: var(--text-sm);
}
.btn-select-cari,
.btn-select-stok {
    position: absolute;
    bottom: var(--space-sm);
    right: var(--space-sm);
    width: 36px;
    height: 36px;
    min-width: 36px;
    min-height: 36px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-color);
    color: #fff;
    border: none;
    border-radius: var(--radius-sm);
    font-size: var(--text-sm);
    cursor: pointer;
    transition: all 0.15s;
    text-decoration: none;
    box-shadow: var(--shadow-sm);
    z-index: 10;
}
.btn-select-cari:hover,
.btn-select-stok:hover {
    background: var(--primary-dark);
    box-shadow: var(--shadow-md);
    transform: scale(1.05);
}
.btn-select-cari:active,
.btn-select-stok:active {
    transform: scale(0.98);
}
.btn-select-cari i,
.btn-select-stok i {
    font-size: var(--text-base);
}

/* ========== Kurumsal modal tasarımı – TÜM sayfalarda (FaturaBaslik, DepoHareket, FaturaHareket vb.) ========== */
.modal {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}
.modal-backdrop {
    background-color: rgba(15, 23, 42, 0.5) !important;
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}
.modal-backdrop.show {
    opacity: 1;
}
/* Tüm modallar: dialog – margin ve max-height */
.modal .modal-dialog {
    margin: var(--space-lg);
    margin-left: max(var(--space-lg), env(safe-area-inset-left));
    margin-right: max(var(--space-lg), env(safe-area-inset-right));
    margin-bottom: max(var(--space-lg), env(safe-area-inset-bottom));
    max-width: calc(100% - 2 * var(--space-lg));
}
.modal .modal-dialog.modal-lg {
    max-width: min(90vw, 640px);
}
.modal .modal-dialog-centered {
    min-height: calc(100% - 2 * var(--space-lg));
}
/* Tüm modallar: content – kutu görünümü */
.modal .modal-content {
    border: none !important;
    border-radius: var(--radius-xl) !important;
    box-shadow: var(--shadow-modal) !important;
    overflow: hidden !important;
    display: flex !important;
    flex-direction: column !important;
    max-height: calc(100vh - 2rem) !important;
    max-height: calc(100dvh - 2rem) !important;
    background: #fff !important;
}
/* Tüm modallar: header – mavi gradient (token) */
.modal .modal-header {
    background: linear-gradient(135deg, #1e3a8a 0%, #2563eb 50%, #1d4ed8 100%) !important;
    color: #fff !important;
    border: none !important;
    padding: var(--card-header-pad-y) var(--card-header-pad-x) !important;
    letter-spacing: 0.01em;
    flex-shrink: 0;
}
.modal .modal-header .modal-title {
    font-size: var(--text-title) !important;
    font-weight: 600 !important;
    margin: 0 !important;
    letter-spacing: 0.02em;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: inherit !important;
}
.modal .modal-header .btn-close {
    filter: brightness(0) invert(1) !important;
    opacity: 0.9 !important;
    font-size: var(--text-xs) !important;
    padding: 0.25rem !important;
    width: var(--input-min-h) !important;
    height: var(--input-min-h) !important;
    min-width: var(--input-min-h) !important;
    min-height: var(--input-min-h) !important;
    border-radius: var(--radius-sm) !important;
    transition: opacity 0.2s, background 0.2s;
}
.modal .modal-header .btn-close:hover {
    opacity: 1 !important;
    background: rgba(255, 255, 255, 0.15) !important;
}
.modal .modal-header.bg-primary { background: linear-gradient(135deg, #0d47a1 0%, #1565c0 100%) !important; }
.modal .modal-header.bg-warning { background: linear-gradient(135deg, #b45309 0%, #d97706 100%) !important; color: #1e293b !important; }
.modal .modal-header.bg-warning .btn-close { filter: none !important; opacity: 0.75 !important; }
/* Tüm modallar: body – içerik alanı (token) */
.modal .modal-body {
    max-height: 65vh !important;
    max-height: 65dvh !important;
    overflow-y: auto !important;
    padding: var(--card-pad) !important;
    font-size: var(--text-body) !important;
    line-height: 1.5 !important;
    background: #fff !important;
    color: #334155 !important;
    -webkit-overflow-scrolling: touch;
    flex: 1 1 auto !important;
    min-height: 0 !important;
    border: none !important;
}
.modal .modal-body .form-label {
    font-size: 0.8125rem !important;
    margin-bottom: var(--space-xs) !important;
    font-weight: 500 !important;
    color: #64748b !important;
}
.modal .modal-body .form-control,
.modal .modal-body .form-select {
    font-size: 16px !important;
    padding: var(--input-pad-y) var(--input-pad-x) !important;
    min-height: var(--input-min-h) !important;
    border-radius: var(--radius-sm) !important;
    border: 1px solid var(--border-color) !important;
    transition: border-color 0.2s, box-shadow 0.2s;
}
.modal .modal-body .form-control:focus,
.modal .modal-body .form-select:focus {
    border-color: #2563eb !important;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12) !important;
}
@media (min-width: 769px) {
    .modal .modal-body .form-control,
    .modal .modal-body .form-select {
        font-size: 0.875rem !important;
    }
}
.modal .modal-body .small,
.modal .modal-body small {
    font-size: 0.8125rem;
    color: #64748b;
}
.modal .modal-body .fw-bold {
    font-size: 0.875rem;
}
/* Modal body içinde kalan footer (örn. Yeni Stok Ekle formu) */
.modal .modal-body .modal-footer.mt-3 {
    margin-top: 1rem !important;
    padding: 0.75rem 0 !important;
    border-top: 1px solid var(--border-color) !important;
    display: flex !important;
    flex-wrap: wrap !important;
    gap: 0.5rem !important;
    justify-content: flex-end !important;
}
@media (max-width: 768px) {
    .modal .modal-body .modal-footer.mt-3 {
        flex-direction: column !important;
        margin-top: 0.75rem !important;
    }
    .modal .modal-body .modal-footer.mt-3 .btn {
        width: 100% !important;
        justify-content: center !important;
    }
}
/* Tüm modallar: footer – buton alanı (token) */
.modal .modal-footer {
    padding: var(--card-pad) var(--card-header-pad-x) !important;
    padding-bottom: calc(var(--card-pad) + env(safe-area-inset-bottom)) !important;
    border-top: 1px solid var(--border-color) !important;
    background: #f8fafc !important;
    gap: var(--row-gap) !important;
    display: flex !important;
    flex-wrap: wrap !important;
    justify-content: flex-end !important;
    flex-shrink: 0 !important;
}
.modal .modal-footer .btn {
    padding: var(--input-pad-y) var(--input-pad-x) !important;
    font-size: var(--text-sm) !important;
    font-weight: 500 !important;
    min-height: var(--input-min-h) !important;
    border-radius: var(--radius-sm) !important;
    flex: 0 0 auto;
    transition: transform 0.15s, box-shadow 0.15s;
}
.modal .modal-footer .btn:hover {
    transform: translateY(-1px);
}
.modal .modal-footer .btn-primary {
    box-shadow: 0 1px 3px rgba(37, 99, 235, 0.25);
}

/* Raporlar hariç: aynı token, daha sıkı sayfa padding (mobil) */
@media (max-width: 768px) {
    body:not(.page-raporlar) .main-content-wrap {
        padding: var(--page-pad);
        padding-left: calc(var(--page-pad) + env(safe-area-inset-left));
        padding-right: calc(var(--page-pad) + env(safe-area-inset-right));
        padding-bottom: calc(var(--page-pad) + env(safe-area-inset-bottom));
    }
    body:not(.page-raporlar) .app-page .card-header,
    body:not(.page-raporlar) .main-content-wrap .card-header {
        padding: var(--card-header-pad-y) var(--card-header-pad-x);
        font-size: var(--text-title);
    }
    body:not(.page-raporlar) .app-page .card-body,
    body:not(.page-raporlar) .main-content-wrap .card-body {
        padding: var(--card-pad);
    }
    body:not(.page-raporlar) .hareket-item {
        padding: var(--card-pad);
        padding-bottom: 2.25rem;
        margin-bottom: var(--row-gap);
    }
}
@media (max-width: 576px) {
    body:not(.page-raporlar) .main-content-wrap {
        padding: 0.5rem;
        padding-left: calc(0.5rem + env(safe-area-inset-left));
        padding-right: calc(0.5rem + env(safe-area-inset-right));
        padding-bottom: calc(0.5rem + env(safe-area-inset-bottom));
    }
    body:not(.page-raporlar) .app-page .card-body,
    body:not(.page-raporlar) .main-content-wrap .card-body {
        padding: 0.5rem;
    }
}

/* ========== Mobil uygulama – tüm modallar ve form sayfaları (gelişmiş) ========== */
@media (max-width: 768px) {
    /* Sayfa sarmalayıcı – FaturaBaslik, FaturaHareket, DepoHareket vb. */
    .app-page .card,
    .main-content-wrap .card {
        border-radius: var(--radius-lg);
        box-shadow: var(--shadow-md);
        overflow: hidden;
    }
    .app-page .card-header,
    .main-content-wrap .card-header {
        padding: var(--space-xl) var(--space-2xl);
        font-size: 1rem;
    }
    .app-page .card-body,
    .main-content-wrap .card-body {
        padding: var(--space-xl) var(--space-2xl);
    }
    .app-page .form-label,
    .main-content-wrap .form-label {
        font-size: 0.875rem;
        font-weight: 500;
        margin-bottom: var(--space-xs);
        color: #334155;
    }
    .app-page .form-control,
    .app-page .form-select,
    .main-content-wrap .form-control,
    .main-content-wrap .form-select {
        min-height: var(--input-min-h);
        padding: var(--input-pad-y) var(--input-pad-x);
        font-size: 16px;
        border-radius: var(--radius-sm);
    }
    .app-page .input-group .form-control,
    .main-content-wrap .input-group .form-control {
        min-height: var(--input-min-h);
    }
    .app-page .input-group .btn,
    .main-content-wrap .input-group .btn {
        min-height: var(--input-min-h);
        min-width: var(--input-min-h);
        padding: var(--input-pad-y) var(--input-pad-x);
    }
    .app-page .btn,
    .main-content-wrap .btn {
        min-height: var(--input-min-h);
        padding: var(--input-pad-y) var(--space-md);
        font-size: var(--text-sm);
    }
    .app-page .row.g-3,
    .main-content-wrap .row.g-3 {
        --bs-gutter-y: var(--space-md);
    }
}

/* Tüm modallar – mobil hissiyat (cari/stok arama, barkod, yazdır, excel vb.) */
@media (max-width: 768px) {
    .modal.fade .modal-dialog,
    .modal .modal-dialog {
        margin: 0.5rem !important;
        margin-left: max(0.5rem, env(safe-area-inset-left)) !important;
        margin-right: max(0.5rem, env(safe-area-inset-right)) !important;
        margin-bottom: max(0.5rem, env(safe-area-inset-bottom)) !important;
        max-width: calc(100% - 1rem) !important;
        max-height: calc(100vh - 1rem) !important;
        max-height: calc(100dvh - 1rem) !important;
    }
    .modal.fade .modal-dialog.modal-lg,
    .modal .modal-dialog.modal-lg {
        max-width: calc(100% - 1rem) !important;
    }
    .modal.fade .modal-content,
    .modal .modal-content {
        border-radius: var(--radius-lg) !important;
        max-height: calc(100vh - 1rem) !important;
        max-height: calc(100dvh - 1rem) !important;
        display: flex !important;
        flex-direction: column !important;
    }
    .modal.fade .modal-header,
    .modal .modal-header {
        padding: 0.5rem 0.75rem !important;
        flex-shrink: 0;
    }
    .modal.fade .modal-header .modal-title,
    .modal .modal-header .modal-title {
        font-size: 0.9375rem !important;
    }
    .modal.fade .modal-body,
    .modal .modal-body {
        padding: 0.75rem 1rem !important;
        overflow-y: auto !important;
        -webkit-overflow-scrolling: touch;
        max-height: 60vh !important;
        max-height: 60dvh !important;
    }
    .modal.fade .modal-body .form-label,
    .modal .modal-body label.form-label {
        font-size: 0.8125rem !important;
        margin-bottom: var(--space-xs);
        font-weight: 500;
        color: #475569;
    }
    .modal.fade .modal-body .form-control,
    .modal.fade .modal-body .form-select,
    .modal .modal-body .form-control,
    .modal .modal-body .form-select {
        min-height: var(--input-min-h) !important;
        padding: var(--input-pad-y) var(--input-pad-x) !important;
        font-size: 16px !important;
        border-radius: var(--radius-sm);
    }
    .modal.fade .modal-body .input-group .form-control,
    .modal .modal-body .input-group .form-control {
        min-height: var(--input-min-h) !important;
    }
    .modal.fade .modal-body .input-group .btn,
    .modal .modal-body .input-group .btn {
        min-height: var(--input-min-h) !important;
        min-width: var(--input-min-h) !important;
        padding: var(--input-pad-y) var(--input-pad-x) !important;
    }
    .modal.fade .modal-body .alert,
    .modal .modal-body .alert {
        padding: var(--space-md);
        border-radius: var(--radius-sm);
    }
    .modal.fade .modal-body .row.g-2,
    .modal .modal-body .row.g-2 {
        --bs-gutter-x: 0.5rem;
        --bs-gutter-y: 0.5rem;
    }
    .modal.fade .modal-body .mb-3,
    .modal .modal-body .mb-3 {
        margin-bottom: 0.5rem !important;
    }
    .modal.fade .modal-footer,
    .modal .modal-footer {
        padding: 0.5rem 0.75rem !important;
        padding-bottom: calc(0.5rem + env(safe-area-inset-bottom)) !important;
        flex-direction: column !important;
        gap: 0.5rem !important;
        flex-shrink: 0;
    }
    .modal.fade .modal-footer .btn,
    .modal .modal-footer .btn {
        width: 100% !important;
        justify-content: center !important;
        min-height: var(--input-min-h) !important;
        padding: var(--input-pad-y) var(--input-pad-x) !important;
        font-size: var(--text-sm) !important;
    }
    .modal-option {
        padding: 0.5rem 0.75rem;
        gap: 0.5rem;
        margin-bottom: 0.375rem;
    }
    .modal-option .option-icon {
        width: 36px;
        height: 36px;
        font-size: 1rem;
    }
    .modal-option .option-title {
        font-size: 0.875rem;
    }
    .modal-option .option-desc {
        font-size: 0.75rem;
    }
    /* Modal içi cari/stok liste kartları */
    .modal .card.cari-item,
    .modal .card.stok-item {
        border-radius: var(--radius-md);
        border: 1px solid var(--border-color);
        margin-bottom: var(--space-md);
        overflow: hidden;
    }
    .modal .card.cari-item .card-body,
    .modal .card.stok-item .card-body {
        padding: var(--card-pad) !important;
        padding-bottom: 2.5rem !important;
    }
    .modal .card.cari-item h6,
    .modal .card.stok-item h6 {
        font-size: 0.9375rem;
        font-weight: 600;
        margin-bottom: var(--space-xs);
    }
    .modal .card.cari-item small,
    .modal .card.stok-item small,
    .modal .card.cari-item .text-muted,
    .modal .card.stok-item .text-muted {
        font-size: 0.8125rem;
    }
    .modal .btn-select-cari,
    .modal .btn-select-stok {
        width: 40px;
        height: 40px;
        min-width: 40px;
        min-height: 40px;
        border-radius: var(--radius-sm);
        bottom: var(--space-md);
        right: var(--space-md);
    }
    .modal .empty-state {
        padding: var(--space-2xl) var(--space-lg);
    }
    .modal .empty-state i {
        font-size: 2.5rem;
    }
    .modal .empty-state p {
        font-size: 0.9375rem;
    }
    /* POS sayfası modalları – mobilde tam genişlik ve uyumlu boyut */
    .modal.pos-tahsilat-modal .modal-dialog,
    .modal.pos-iskonto-modal .modal-dialog,
    #posCariAramaModal .modal-dialog {
        max-width: calc(100% - 1rem) !important;
        margin: 0.5rem !important;
        margin-left: max(0.5rem, env(safe-area-inset-left)) !important;
        margin-right: max(0.5rem, env(safe-area-inset-right)) !important;
        margin-bottom: max(0.5rem, env(safe-area-inset-bottom)) !important;
    }
    .modal.pos-tahsilat-modal .modal-content,
    .modal.pos-iskonto-modal .modal-content {
        max-height: calc(100dvh - 1rem) !important;
    }
    .modal.pos-tahsilat-modal .pos-tahsilat-grid {
        grid-template-columns: 1fr;
    }
    .modal.pos-tahsilat-modal .pos-tahsilat-right {
        min-width: 0;
    }
}

/* Modal içi seçim kartları (Default belge seçim, liste öğeleri) */
.modal-option {
    display: flex;
    align-items: center;
    gap: var(--card-pad);
    padding: var(--card-pad) var(--card-header-pad-x);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    background: #fff;
    cursor: pointer;
    transition: background 0.2s, border-color 0.2s, box-shadow 0.2s;
    margin-bottom: var(--row-gap);
    min-height: var(--input-min-h);
}
.modal-option:last-child {
    margin-bottom: 0;
}
.modal-option:hover {
    background: #f8fafc;
    border-color: #cbd5e1;
    box-shadow: var(--shadow-sm);
}
.modal-option:active {
    background: #f1f5f9;
}
.modal-option .option-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    background: #f1f5f9;
    color: #475569;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    flex-shrink: 0;
}
.modal-option:hover .option-icon {
    background: #e2e8f0;
    color: #1e3a8a;
}
.modal-option .option-content {
    flex: 1;
    min-width: 0;
}
.modal-option .option-title {
    font-size: var(--text-title);
    font-weight: 600;
    color: #0f172a;
    margin: 0 0 0.15rem 0;
}
.modal-option .option-desc {
    font-size: var(--text-sm);
    color: #64748b;
    margin: 0;
}
.input-group {
    display: flex;
    width: 100%;
}

.input-group .form-control {
    flex: 1 1 auto;
    min-width: 0;
    width: 1%;
}

.input-group .btn {
    min-height: var(--input-min-h);
    padding: var(--input-pad-y) var(--input-pad-x);
    font-size: var(--text-sm);
    flex: 0 0 auto;
    width: auto;
    min-width: var(--input-min-h);
}

@media (max-width: 576px) {
    .input-group .btn {
        padding: var(--input-pad-y);
        min-width: var(--input-min-h);
    }
    .input-group .btn span {
        display: none;
    }
}

/* Fade In Animation */
.fade-in {
    animation: fadeIn 0.4s ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

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

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-dark);
}

/* Footer – mobil safe area */
footer {
    background: #fff;
    border-top: 1px solid var(--border-color);
    margin-top: auto;
    padding-bottom: env(safe-area-inset-bottom);
}

/* UpdatePanel Loading */
.update-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.9);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(2px);
}

/* AI Analiz Et: tam sayfa overlay gösterilmez, sohbet içi göstergesi kullanılır */
.ai-overlay-hidden {
    display: none !important;
}

.update-progress-content {
    text-align: center;
    color: var(--primary-color);
}

.update-progress-spinner {
    width: 50px;
    height: 50px;
    border: 4px solid rgba(30, 58, 138, 0.1);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin: 0 auto 1rem;
}

/* Initial Loading Overlay */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #f0f4f8 0%, #e2e8f0 100%);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(3px);
}

.loading-content {
    text-align: center;
    color: var(--primary-color);
    padding: 2rem;
    background: white;
    border-radius: 1rem;
    box-shadow: var(--shadow-lg);
    max-width: 400px;
    width: 90%;
}

.loading-spinner {
    width: 60px;
    height: 60px;
    border: 5px solid rgba(30, 58, 138, 0.1);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin: 0 auto 1.5rem;
}

.loading-content h4 {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.loading-content p {
    color: var(--secondary-color);
    font-size: 0.9rem;
    margin: 0;
}

/* Mobil – minimal input/btn token */
@media (max-width: 768px) {
    body { font-size: 14px; }
    .default-title { font-size: 1.125rem; }
    .default-subtitle { font-size: var(--text-xs); }
    .btn-continue { width: 100%; max-width: none; }
    .form-control, .form-select { font-size: 16px; padding: var(--input-pad-y) var(--input-pad-x); min-height: var(--input-min-h); }
    .btn { padding: var(--input-pad-y) var(--input-pad-x); font-size: var(--text-sm); min-height: var(--input-min-h); }
    #toastContainer { right: var(--page-pad); left: var(--page-pad); width: auto; max-width: none; }
    .toast-notification { padding: var(--card-pad); }
    .navbar-vega .navbar-brand { font-size: var(--text-body); }
    .navbar-vega .navbar-brand-icon { width: 36px; height: 36px; font-size: 1.05rem; }
    .form-label { font-size: var(--text-sm); margin-bottom: var(--space-xs); }
}

@media (max-width: 576px) {
    .form-control, .form-select { padding: var(--input-pad-y) var(--input-pad-x); font-size: 16px; min-height: var(--input-min-h); }
    .toast-notification { padding: var(--card-pad); font-size: var(--text-sm); }
}

/* Tablet ve üzeri */
@media (min-width: 769px) {
    .container {
        max-width: 1200px;
    }
    
    .card-body {
        padding: 1rem;
    }
}

/* Loading Overlay */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    backdrop-filter: blur(5px);
}

.loading-content {
    background: white;
    padding: 2rem;
    border-radius: 16px;
    text-align: center;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    max-width: 90%;
    width: 400px;
}

.loading-spinner {
    width: 50px;
    height: 50px;
    border: 4px solid #f3f4f6;
    border-top: 4px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto;
}

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

.loading-details {
    margin-top: 1.5rem;
    text-align: left;
    background: #f8fafc;
    padding: 1rem;
    border-radius: 8px;
    font-size: 0.9rem;
}

.loading-details strong {
    color: var(--dark-color);
    display: inline-block;
    min-width: 80px;
}

.loading-details #loadingStats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.loading-details #loadingStats div {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
}

.loading-details #loadingStats i {
    color: var(--primary-color);
}

.progress {
    height: 8px;
    background: #e2e8f0;
    border-radius: 4px;
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), var(--primary-light));
    transition: width 0.3s ease;
}

.progress-bar-striped {
    background-image: linear-gradient(45deg, rgba(255, 255, 255, 0.15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.15) 50%, rgba(255, 255, 255, 0.15) 75%, transparent 75%, transparent);
    background-size: 1rem 1rem;
}

.progress-bar-animated {
    animation: progress-bar-stripes 1s linear infinite;
}

@keyframes progress-bar-stripes {
    0% {
        background-position: 1rem 0;
    }
    100% {
        background-position: 0 0;
    }
}

/* Print Styles */
@media print {
    .navbar, footer, .btn {
        display: none;
    }
    
    .card {
        box-shadow: none;
        border: 1px solid #ddd;
    }
}