/* Global CSS styles for HAS Software Akademi - Apple-like Design */

:root {
    /* Light Mode Colors */
    --bg-primary: #f5f5f7;
    --bg-secondary: #ffffff;
    --bg-tertiary: #e5e5e7;
    --text-primary: #1d1d1f;
    --text-secondary: #6e6e73;
    --border-color: #e5e5e7;
    --hover-bg: #f5f5f7;
    --card-shadow: rgba(0, 0, 0, 0.08);
    --card-shadow-hover: rgba(0, 0, 0, 0.12);
    --primary-color: #0071e3;
    --primary-hover: #0077ed;
    --success-bg: #d1f2eb;
    --success-text: #00a86b;
    --danger-bg: #ffe5e5;
    --danger-text: #ff3b30;
    --warning-bg: #fff4e5;
    --warning-text: #ff9500;
    --info-bg: #e5f3ff;
    --info-text: #0071e3;
}

[data-theme="dark"] {
    /* Dark Mode Colors */
    --bg-primary: #1d1d1f;
    --bg-secondary: #2d2d30;
    --bg-tertiary: #3d3d40;
    --text-primary: #ffffff;
    --text-secondary: #ffffff;
    --border-color: #3d3d40;
    --hover-bg: #2d2d30;
    --card-shadow: rgba(0, 0, 0, 0.3);
    --card-shadow-hover: rgba(0, 0, 0, 0.4);
    --primary-color: #0a84ff;
    --primary-hover: #409cff;
    --success-bg: #1e3a2e;
    --success-text: #30d158;
    --danger-bg: #3a1e1e;
    --danger-text: #ff453a;
    --warning-bg: #3a2e1e;
    --warning-text: #ff9f0a;
    --info-bg: #1e2a3a;
    --info-text: #64d2ff;
    
    /* Bootstrap CSS Variables Override - ÇOK ÖNEMLİ */
    --bs-body-color: #ffffff !important;
    --bs-body-bg: #1d1d1f !important;
    --bs-text-color: #ffffff !important;
}

/* Bootstrap body color override - Tüm elementler için */
[data-theme="dark"] * {
    --bs-body-color: #ffffff !important;
}

[data-theme="dark"] body,
[data-theme="dark"] html,
[data-theme="dark"] .card,
[data-theme="dark"] .card *,
[data-theme="dark"] p,
[data-theme="dark"] h1,
[data-theme="dark"] h2,
[data-theme="dark"] h3,
[data-theme="dark"] h4,
[data-theme="dark"] h5,
[data-theme="dark"] h6,
[data-theme="dark"] span,
[data-theme="dark"] div {
    --bs-body-color: #ffffff !important;
    color: #ffffff !important;
}

* {
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    margin: 0;
    padding: 0;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* App Wrapper */
.app-wrapper {
    display: flex;
    min-height: 100vh;
}

/* Sidebar */
.sidebar {
    width: 260px;
    background: var(--bg-secondary);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    position: fixed;
    height: 100vh;
    overflow-y: auto;
    transition: background-color 0.3s ease, border-color 0.3s ease;
}

.sidebar-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.sidebar-header h2 {
    margin: 0;
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
}

.sidebar-nav {
    padding: 1rem 0;
    flex: 1;
}

.nav-item {
    display: flex;
    align-items: center;
    padding: 0.75rem 1.5rem;
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.2s;
    border-left: 3px solid transparent;
}

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

.nav-item.active {
    background-color: var(--hover-bg);
    color: var(--primary-color);
    border-left-color: var(--primary-color);
    font-weight: 500;
}

.nav-icon {
    margin-right: 0.75rem;
    font-size: 1.1rem;
}

/* Main Content */
.main-content {
    flex: 1;
    margin-left: 260px;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* Topbar */
.topbar {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 2rem;
    position: sticky;
    top: 0;
    z-index: 100;
    transition: background-color 0.3s ease, border-color 0.3s ease;
}

.topbar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.page-title {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
}

.topbar-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.user-menu {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.user-name {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.btn-logout, .btn-login {
    padding: 0.5rem 1rem;
    border-radius: 8px;
    text-decoration: none;
    font-size: 0.9rem;
    transition: all 0.2s;
}

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

.btn-logout:hover {
    background: var(--bg-tertiary);
}

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

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

/* Page Content */
.page-content {
    flex: 1;
    padding: 2rem;
}

/* Cards */
.card {
    background: var(--bg-secondary);
    border-radius: 12px;
    box-shadow: 0 2px 8px var(--card-shadow);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    border: 1px solid var(--border-color);
    transition: box-shadow 0.2s, background-color 0.3s ease, border-color 0.3s ease;
}

.card:hover {
    box-shadow: 0 4px 16px var(--card-shadow-hover);
}

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

.card-title {
    margin: 0;
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
}

[data-theme="dark"] .card-title {
    color: #ffffff !important;
}

/* Dashboard hoş geldiniz mesajı için - ÇOK GÜÇLÜ OVERRIDE */
[data-theme="dark"] .card p:not(.text-muted),
[data-theme="dark"] .card > p,
[data-theme="dark"] .card p,
[data-theme="dark"] .card div p,
[data-theme="dark"] .card div > p {
    color: #ffffff !important;
}

/* Dashboard'daki hoş geldiniz kartı için özel kural */
[data-theme="dark"] .card.mb-4 p,
[data-theme="dark"] .card:first-child p {
    color: #ffffff !important;
}

/* Dashboard kartlarındaki h3 başlıkları için */
[data-theme="dark"] .card h3 {
    color: #ffffff !important;
}

/* Dashboard Quick Actions kartları için özel kural */
[data-theme="dark"] .card h3:first-child,
[data-theme="dark"] .card > h3 {
    color: #ffffff !important;
}

/* Tüm kart içindeki yazılar için genel override - ÇOK GÜÇLÜ */
[data-theme="dark"] .card *:not(.btn):not(.badge):not(canvas):not(svg) {
    color: #ffffff !important;
}

/* Özellikle p elementleri için - ÇOK GÜÇLÜ */
[data-theme="dark"] .card p,
[data-theme="dark"] .card div p,
[data-theme="dark"] .card > div > p,
[data-theme="dark"] .card p.text-muted,
[data-theme="dark"] .card > p.text-muted,
[data-theme="dark"] .card div > p.text-muted {
    color: #ffffff !important;
    --bs-body-color: #ffffff !important;
}

.card-body {
    padding: 1.5rem;
}

/* Buttons */
.btn {
    padding: 0.625rem 1.25rem;
    border-radius: 8px;
    border: none;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
    display: inline-block;
}

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

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

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

.btn-secondary:hover {
    background: var(--bg-tertiary);
}

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

.btn-danger:hover {
    background: #ff453a;
}

.btn-sm {
    padding: 0.375rem 0.75rem;
    font-size: 0.85rem;
}

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

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

.form-control {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 0.9rem;
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    transition: border-color 0.2s, box-shadow 0.2s, background-color 0.3s ease, color 0.3s ease;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 113, 227, 0.1);
}

.form-control::placeholder {
    color: var(--text-secondary);
    opacity: 0.6;
}

/* Tables */
.table-container {
    background: var(--bg-secondary);
    border-radius: 12px;
    box-shadow: 0 2px 8px var(--card-shadow);
    overflow: hidden;
    border: 1px solid var(--border-color);
    transition: background-color 0.3s ease, border-color 0.3s ease;
}

.table {
    width: 100%;
    margin: 0;
    border-collapse: collapse;
    color: var(--text-primary);
}

.table thead {
    background: var(--hover-bg);
}

.table th {
    padding: 1rem;
    text-align: left;
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

[data-theme="dark"] .table th {
    color: #ffffff !important;
}

.table td {
    padding: 1rem;
    border-top: 1px solid var(--border-color);
    color: var(--text-primary);
}

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

/* Badges */
.badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 500;
}

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

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

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

.badge-info {
    background: var(--info-bg);
    color: var(--info-text);
}

/* Alerts */
.alert {
    padding: 1rem 1.5rem;
    border-radius: 8px;
    margin-bottom: 1rem;
    border: 1px solid;
}

.alert-success {
    background: var(--success-bg);
    color: var(--success-text);
    border-color: var(--success-text);
    opacity: 0.3;
}

.alert-danger {
    background: var(--danger-bg);
    color: var(--danger-text);
    border-color: var(--danger-text);
    opacity: 0.3;
}

.alert-info {
    background: var(--info-bg);
    color: var(--info-text);
    border-color: var(--info-text);
    opacity: 0.3;
}

.alert-warning {
    background: var(--warning-bg);
    color: var(--warning-text);
    border-color: var(--warning-text);
    opacity: 0.3;
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 3rem;
    color: var(--text-secondary);
}

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

[data-theme="dark"] .text-muted {
    color: #ffffff !important;
}

/* Kart içindeki açık gri yazılar için - ÇOK GÜÇLÜ OVERRIDE */
[data-theme="dark"] .card p,
[data-theme="dark"] .card h3,
[data-theme="dark"] .card h2,
[data-theme="dark"] .card h1,
[data-theme="dark"] .card h4,
[data-theme="dark"] .card h5,
[data-theme="dark"] .card h6,
[data-theme="dark"] .card span,
[data-theme="dark"] .card div,
[data-theme="dark"] .card small,
[data-theme="dark"] .card strong,
[data-theme="dark"] .card * {
    color: #ffffff !important;
}

/* Inline style ile yazılmış açık gri renkleri override et - ÇOK GÜÇLÜ */
[data-theme="dark"] [style*="color: #6e6e73"],
[data-theme="dark"] [style*="color:#6e6e73"],
[data-theme="dark"] [style*="color: #a1a1a6"],
[data-theme="dark"] [style*="color:#a1a1a6"],
[data-theme="dark"] [style*="color: #6e6e73;"],
[data-theme="dark"] [style*="color:#6e6e73;"],
[data-theme="dark"] [style*="color: #a1a1a6;"],
[data-theme="dark"] [style*="color:#a1a1a6;"],
[data-theme="dark"] [style*="color: #6e6e73 "],
[data-theme="dark"] [style*="color:#6e6e73 "] {
    color: #ffffff !important;
}

/* Text-muted için özel kural */
[data-theme="dark"] .text-muted,
[data-theme="dark"] p.text-muted,
[data-theme="dark"] span.text-muted,
[data-theme="dark"] div.text-muted,
[data-theme="dark"] .card .text-muted {
    color: #ffffff !important;
}

/* Kart içindeki tüm elementler için genel kural */
[data-theme="dark"] .card *:not(.btn-primary):not(.btn-danger):not(.btn-success):not(.btn-warning):not(.btn-info):not(.btn-secondary):not(.badge-success):not(.badge-danger):not(.badge-warning):not(.badge-info) {
    color: #ffffff !important;
}

.empty-state-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}

/* Bootstrap Grid Support */
.row {
    display: flex;
    flex-wrap: wrap;
    margin-left: -0.75rem;
    margin-right: -0.75rem;
}

[class*="col-"] {
    padding-left: 0.75rem;
    padding-right: 0.75rem;
}

.col-md-3 {
    flex: 0 0 25%;
    max-width: 25%;
}

.col-md-4 {
    flex: 0 0 33.333333%;
    max-width: 33.333333%;
}

.col-md-6 {
    flex: 0 0 50%;
    max-width: 50%;
}

.col-md-8 {
    flex: 0 0 66.666667%;
    max-width: 66.666667%;
}

.col-md-12 {
    flex: 0 0 100%;
    max-width: 100%;
}

.mb-3 {
    margin-bottom: 1rem;
}

.mb-4 {
    margin-bottom: 1.5rem;
}

.mt-4 {
    margin-top: 1.5rem;
}

/* Dark Mode Toggle Button */
.theme-toggle {
    background: var(--hover-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 0.5rem 1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-primary);
    font-size: 0.9rem;
    transition: all 0.2s;
}

.theme-toggle:hover {
    background: var(--bg-tertiary);
}

.theme-toggle-icon {
    font-size: 1.1rem;
}

/* Additional Dark Mode Styles - Formlar ve tüm sayfalar okunabilir */
[data-theme="dark"] .form-control,
[data-theme="dark"] .form-select,
[data-theme="dark"] select,
[data-theme="dark"] textarea,
[data-theme="dark"] input[type="text"],
[data-theme="dark"] input[type="email"],
[data-theme="dark"] input[type="number"],
[data-theme="dark"] input[type="date"],
[data-theme="dark"] input[type="time"],
[data-theme="dark"] input[type="password"],
[data-theme="dark"] input[type="tel"],
[data-theme="dark"] input:not([type="submit"]):not([type="button"]):not([type="checkbox"]):not([type="radio"]) {
    background-color: #2d2d30 !important;
    color: #ffffff !important;
    border-color: #555 !important;
}

[data-theme="dark"] .form-label,
[data-theme="dark"] .form-group label,
[data-theme="dark"] label {
    color: #ffffff !important;
}

[data-theme="dark"] .input-group-text {
    background-color: #3d3d40 !important;
    color: #ffffff !important;
    border-color: #555 !important;
}

/* Veli Telefon / TurkishPhoneWidget: .input-group içi mutlaka koyu (Bootstrap’i geçmek için yüksek özgüllük) */
html [data-theme="dark"] .input-group .input-group-text,
html [data-theme="dark"] .input-group .form-control,
html [data-theme="dark"] .input-group input.phone-input-turkish,
html [data-theme="dark"] .input-group input[type="tel"],
[data-theme="dark"] .input-group .input-group-text,
[data-theme="dark"] .input-group .form-control,
[data-theme="dark"] .input-group input.phone-input-turkish,
[data-theme="dark"] .input-group input[type="tel"] {
    background-color: #2d2d30 !important;
    color: #ffffff !important;
    border-color: #555 !important;
}
html [data-theme="dark"] .input-group .input-group-text,
[data-theme="dark"] .input-group .input-group-text {
    background-color: #3d3d40 !important;
    color: #ffffff !important;
}
html [data-theme="dark"] .input-group .form-control::placeholder,
html [data-theme="dark"] .input-group input::placeholder,
[data-theme="dark"] .input-group .form-control::placeholder,
[data-theme="dark"] .input-group input::placeholder {
    color: #b0b0b0 !important;
    opacity: 1;
}

/* Dosya seçimi (Fotoğraf alanı) */
[data-theme="dark"] input[type="file"],
[data-theme="dark"] input[type="file"].form-control {
    background-color: #2d2d30 !important;
    color: #ffffff !important;
    border-color: #555 !important;
}
[data-theme="dark"] input[type="file"]::file-selector-button {
    background-color: #3d3d40 !important;
    color: #ffffff !important;
    border-color: #555 !important;
}

/* Dark mode autofill (Safari/Chrome): Veli telefon vb. alanlar beyaz kalmasın */
[data-theme="dark"] input:-webkit-autofill,
[data-theme="dark"] input:-webkit-autofill:hover,
[data-theme="dark"] input:-webkit-autofill:focus {
    -webkit-text-fill-color: #ffffff;
    -webkit-box-shadow: 0 0 0px 1000px #2d2d30 inset;
    box-shadow: 0 0 0px 1000px #2d2d30 inset;
}

[data-theme="dark"] .card,
[data-theme="dark"] .card-body,
[data-theme="dark"] .main-content,
[data-theme="dark"] .page-content {
    background-color: var(--bg-primary) !important;
}

[data-theme="dark"] .card-header {
    background-color: var(--hover-bg) !important;
    border-color: var(--border-color) !important;
}

/* Card header'larda bg-light kullanılmışsa (WhatsApp Grubu vb.), dark mode'da da koyu olsun */
[data-theme="dark"] .card-header.bg-light {
    background-color: var(--hover-bg) !important;
    color: #ffffff !important;
}

/* Dark mode: şablonlardaki beyaz arka planları geçersiz kıl (takvim, karne vb.) */
[data-theme="dark"] #calendar,
[data-theme="dark"] .karne-sheet,
[data-theme="dark"] .karne-suggestions,
[data-theme="dark"] [style*="background: #fff"],
[data-theme="dark"] [style*="background:#fff"],
[data-theme="dark"] [style*="background: white"],
[data-theme="dark"] [style*="background: #ffffff"] {
    background-color: var(--bg-secondary) !important;
    background-image: none !important;
    color: #ffffff !important;
}

/* Dark Mode - Tüm metinler beyaz olsun */
[data-theme="dark"] {
    color: #ffffff !important;
}

/* Tüm elementler için genel kural - siyah renkleri beyaz yap */
[data-theme="dark"] * {
    color: #ffffff !important;
}

/* Özel durumlar için istisnalar */
[data-theme="dark"] .btn-primary,
[data-theme="dark"] .btn-danger,
[data-theme="dark"] .btn-success,
[data-theme="dark"] .btn-warning,
[data-theme="dark"] .btn-info,
[data-theme="dark"] .btn-secondary {
    color: #ffffff !important;
}

[data-theme="dark"] .badge-success {
    color: var(--success-text) !important;
}

[data-theme="dark"] .badge-danger {
    color: var(--danger-text) !important;
}

[data-theme="dark"] .badge-warning {
    color: var(--warning-text) !important;
}

[data-theme="dark"] .badge-info {
    color: var(--info-text) !important;
}

[data-theme="dark"] .badge-primary {
    color: #ffffff !important;
}

/* Inline style ile siyah renkleri override et */
[data-theme="dark"] [style*="color: #000"],
[data-theme="dark"] [style*="color:#000"],
[data-theme="dark"] [style*="color: #000000"],
[data-theme="dark"] [style*="color:#000000"],
[data-theme="dark"] [style*="color: #1d1d1f"],
[data-theme="dark"] [style*="color:#1d1d1f"],
[data-theme="dark"] [style*="color: black"],
[data-theme="dark"] [style*="color:black"] {
    color: #ffffff !important;
}

/* Özel durumlar için istisnalar */
[data-theme="dark"] .badge-success {
    color: var(--success-text) !important;
}

[data-theme="dark"] .badge-danger {
    color: var(--danger-text) !important;
}

[data-theme="dark"] .badge-warning {
    color: var(--warning-text) !important;
}

[data-theme="dark"] .badge-info {
    color: var(--info-text) !important;
}

[data-theme="dark"] .badge-primary {
    color: #ffffff !important;
}

/* Butonlar için istisna - buton içindeki yazılar beyaz kalmalı */
[data-theme="dark"] .btn-primary,
[data-theme="dark"] .btn-danger,
[data-theme="dark"] .btn-success,
[data-theme="dark"] .btn-warning,
[data-theme="dark"] .btn-info,
[data-theme="dark"] .btn-secondary {
    color: #ffffff !important;
}

/* Text muted için özel kural - ÇOK GÜÇLÜ */
[data-theme="dark"] .text-muted,
[data-theme="dark"] small,
[data-theme="dark"] .form-text,
[data-theme="dark"] p.text-muted,
[data-theme="dark"] .card .text-muted,
[data-theme="dark"] .card p.text-muted,
[data-theme="dark"] .card > p.text-muted,
[data-theme="dark"] .card div p.text-muted {
    color: #ffffff !important;
    --bs-body-color: #ffffff !important;
}

/* Code ve pre için */
[data-theme="dark"] code,
[data-theme="dark"] pre {
    color: #ffffff !important;
    background-color: var(--bg-tertiary) !important;
}

/* Placeholder için */
[data-theme="dark"] ::placeholder {
    color: #cccccc !important;
    opacity: 1;
}

[data-theme="dark"] ::-webkit-input-placeholder {
    color: #cccccc !important;
}

[data-theme="dark"] ::-moz-placeholder {
    color: #cccccc !important;
    opacity: 1;
}

[data-theme="dark"] :-ms-input-placeholder {
    color: #cccccc !important;
}

[data-theme="dark"] .form-check-input {
    background-color: var(--bg-secondary);
    border-color: var(--border-color);
}

[data-theme="dark"] .form-check-input:checked {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

[data-theme="dark"] .form-check-label {
    color: #ffffff !important;
}

[data-theme="dark"] select option {
    background-color: #2d2d30;
    color: #ffffff;
}

[data-theme="dark"] hr {
    border-color: var(--border-color);
}

[data-theme="dark"] .text-danger {
    color: var(--danger-text) !important;
}

[data-theme="dark"] .text-success {
    color: var(--success-text) !important;
}

[data-theme="dark"] .text-warning {
    color: var(--warning-text) !important;
}

[data-theme="dark"] .text-info {
    color: var(--info-text) !important;
}

/* Bootstrap body color override */
[data-theme="dark"] body,
[data-theme="dark"] [style*="--bs-body-color"],
[data-theme="dark"] * {
    --bs-body-color: #ffffff !important;
    color: #ffffff !important;
}

/* Mobil / PWA: Geri, Ana Sayfa, Menü çubuğu */
.topbar-mobile-nav {
    display: none;
    align-items: center;
    gap: 0.25rem;
    margin-right: 0.75rem;
}

.pwa-nav-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    padding: 0;
    border: none;
    border-radius: 8px;
    background: var(--hover-bg);
    color: var(--text-primary);
    font-size: 1.25rem;
    text-decoration: none;
    transition: background 0.2s;
    -webkit-tap-highlight-color: transparent;
}

.pwa-nav-btn:hover,
.pwa-nav-btn:active {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.pwa-nav-btn.pwa-home {
    font-size: 1.35rem;
}

/* Sidebar overlay (mobilde menü açıkken) */
.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    z-index: 998;
    opacity: 0;
    transition: opacity 0.25s;
}

.app-wrapper.sidebar-open .sidebar-overlay {
    display: block;
    opacity: 1;
}

/* iOS safe area (çentik / Dynamic Island) */
@supports (padding: env(safe-area-inset-top)) {
    .topbar {
        padding-top: max(1rem, env(safe-area-inset-top));
    }
    .sidebar {
        padding-top: env(safe-area-inset-top);
    }
}

/* Responsive */
@media (max-width: 768px) {
    .topbar-mobile-nav {
        display: flex;
    }

    .sidebar {
        transform: translateX(-100%);
        transition: transform 0.3s ease;
        z-index: 999;
        box-shadow: 2px 0 12px rgba(0, 0, 0, 0.15);
    }

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

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

    .page-title {
        font-size: 1.1rem;
        flex: 1;
        min-width: 0;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .col-md-3,
    .col-md-4,
    .col-md-6,
    .col-md-8 {
        flex: 0 0 100%;
        max-width: 100%;
    }

    .theme-toggle {
        padding: 0.4rem 0.8rem;
        font-size: 0.85rem;
    }

    .theme-toggle span:last-child {
        display: none; /* Mobilde sadece ikon göster */
    }

    .user-name {
        display: none; /* Mobilde yer kazan */
    }

    /* --- Mobil rahat kullanım optimizasyonları --- */

    /* Dokunma hedefleri en az 44px (Apple HIG) */
    .btn {
        min-height: 44px;
        padding: 0.75rem 1.25rem;
    }
    .btn-sm {
        min-height: 44px;
        padding: 0.5rem 1rem;
    }
    .sidebar .nav-item {
        min-height: 48px;
        padding: 0.875rem 1.5rem;
    }
    .pwa-nav-btn {
        width: 44px;
        height: 44px;
        min-width: 44px;
        min-height: 44px;
    }

    /* Form: 16px yazı = iOS’ta odakta zoom olmaz */
    .form-control,
    .form-select,
    input[type="text"],
    input[type="email"],
    input[type="number"],
    input[type="tel"],
    input[type="date"],
    input[type="time"],
    input[type="password"],
    select,
    textarea {
        font-size: 16px !important;
        min-height: 44px;
    }
    textarea.form-control {
        min-height: 88px;
    }
    .form-check-input {
        width: 1.25rem;
        height: 1.25rem;
        margin-top: 0.1rem;
    }
    .form-check-label {
        padding-left: 0.5rem;
        min-height: 44px;
        display: inline-flex;
        align-items: center;
    }

    /* Tablolar: yatay kaydırma, parmakla kaydırma */
    .table-container {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        margin-left: -0.5rem;
        margin-right: -0.5rem;
        padding-left: 0.5rem;
        padding-right: 0.5rem;
    }
    .table-container .table {
        min-width: 500px;
    }
    .table th,
    .table td {
        padding: 0.75rem 0.5rem;
        font-size: 0.9rem;
    }

    /* Sayfa ve kart boşlukları (parmak alanı) */
    .page-content {
        padding: 1rem;
        padding-bottom: max(1rem, env(safe-area-inset-bottom));
    }
    .card {
        padding: 1rem;
        margin-bottom: 1rem;
    }
    .card-header {
        flex-wrap: wrap;
        gap: 0.5rem;
    }
    .card-title {
        font-size: 1.1rem;
    }

    /* Logout / aksiyon butonları tıklanabilir alan */
    .btn-logout,
    .btn-login {
        min-height: 44px;
        padding: 0.6rem 1rem;
    }
    .theme-toggle {
        min-height: 44px;
        min-width: 44px;
    }
}