/* ============================================
   YAMANTEK CRM v5 - Temiz ışık + Gerçek siyah karanlık
   ============================================ */

:root {
    --primary: #4f46e5;
    --primary-dark: #3730a3;
    --primary-light: #eef2ff;
    --accent: #6366f1;
    --accent-soft: rgba(99,102,241,.1);

    --bg-body: #f7f8fb;
    --bg-card: #ffffff;
    --bg-sidebar: #ffffff;
    --bg-hover: #f4f5f9;
    --bg-input: #ffffff;

    --text-main: #0f172a;
    --text-body: #334155;
    --text-muted: #64748b;
    --text-soft: #94a3b8;

    --border: #e5e7eb;
    --border-soft: #eef0f4;
    --divider: #f1f3f7;

    --shadow-sm: 0 1px 2px rgba(15,23,42,.04);
    --shadow: 0 1px 3px rgba(15,23,42,.06), 0 1px 2px rgba(15,23,42,.04);
    --shadow-lg: 0 10px 40px rgba(15,23,42,.08);

    --danger: #ef4444;
    --danger-soft: #fef2f2;
    --warning: #f59e0b;
    --warning-soft: #fffbeb;
    --success: #10b981;
    --success-soft: #ecfdf5;
    --info: #0ea5e9;
    --info-soft: #f0f9ff;

    --radius: 12px;
    --radius-sm: 8px;
    --radius-lg: 16px;
}

/* ==== TAM SİYAH DARK MOD ==== */
[data-theme="dark"] {
    --bg-body: #0a0a0a;          /* Neredeyse tam siyah */
    --bg-card: #161616;          /* Koyu gri kart */
    --bg-sidebar: #0f0f0f;       /* Sidebar biraz daha koyu */
    --bg-hover: #222222;         /* Hover biraz gri */
    --bg-input: #1a1a1a;

    --text-main: #f5f5f5;        /* Ana metin açık beyaz */
    --text-body: #d4d4d4;        /* Body metin */
    --text-muted: #a3a3a3;       /* Soluk metin */
    --text-soft: #737373;

    --border: #2a2a2a;
    --border-soft: #242424;
    --divider: #1f1f1f;

    --primary-light: rgba(99, 102, 241, 0.15);
    --accent-soft: rgba(99, 102, 241, 0.2);

    --shadow-sm: 0 1px 2px rgba(0,0,0,.6);
    --shadow: 0 1px 3px rgba(0,0,0,.5);
    --shadow-lg: 0 10px 40px rgba(0,0,0,.6);

    --danger-soft: rgba(239, 68, 68, 0.15);
    --warning-soft: rgba(245, 158, 11, 0.15);
    --success-soft: rgba(16, 185, 129, 0.15);
    --info-soft: rgba(14, 165, 233, 0.15);
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
    margin: 0;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg-body);
    color: var(--text-main);
    font-size: 14px;
    -webkit-font-smoothing: antialiased;
    line-height: 1.5;
}

/* ==== Layout ==== */
.layout-wrapper { display: flex; min-height: 100vh; }

/* ==== SIDEBAR ==== */
.sidebar {
    width: 260px;
    background: var(--bg-sidebar);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0; left: 0; bottom: 0;
    z-index: 1040;
    transition: transform .3s ease;
}
.sidebar-header {
    padding: 20px 20px 16px;
    border-bottom: 1px solid var(--divider);
    display: flex; align-items: center; justify-content: space-between;
}
.logo-box {
    display: flex; align-items: center; gap: 10px;
    font-weight: 700; font-size: 16px;
    color: var(--text-main);
}
.logo-box i {
    color: var(--primary);
    font-size: 24px;
    background: var(--primary-light);
    width: 36px; height: 36px;
    border-radius: 10px;
    display: grid; place-items: center;
}
.logo-text { color: var(--text-main); }

/* Dark/light logo görünürlük kontrolü */
.logo-light { display: block; }
.logo-dark  { display: none; }
[data-theme="dark"] .logo-light { display: none; }
[data-theme="dark"] .logo-dark  { display: block; }

.btn-close-sidebar {
    background: transparent; border: 0;
    color: var(--text-muted); font-size: 18px;
    cursor: pointer;
}

.sidebar-nav {
    flex: 1;
    padding: 14px 12px;
    overflow-y: auto;
}
.sidebar-section-title {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-soft);
    text-transform: uppercase;
    letter-spacing: .8px;
    padding: 14px 12px 8px;
    margin-top: 4px;
}
.sidebar-section-title:first-child { margin-top: 0; padding-top: 0; }

.sidebar-nav .nav-item {
    display: flex; align-items: center; gap: 12px;
    padding: 10px 12px;
    color: var(--text-body);
    text-decoration: none;
    border-radius: var(--radius-sm);
    margin: 2px 0;
    font-size: 14px;
    font-weight: 500;
    transition: all .15s;
    position: relative;
}
.sidebar-nav .nav-item:hover {
    background: var(--bg-hover);
    color: var(--text-main);
}
.sidebar-nav .nav-item.active {
    background: var(--primary-light);
    color: var(--primary);
    font-weight: 600;
}
[data-theme="dark"] .sidebar-nav .nav-item.active {
    background: rgba(99, 102, 241, 0.2);
    color: #a5b4fc;
}
.sidebar-nav .nav-item.active::before {
    content: "";
    position: absolute;
    left: -12px; top: 8px; bottom: 8px;
    width: 3px;
    background: var(--primary);
    border-radius: 0 3px 3px 0;
}
.sidebar-nav .nav-item i {
    width: 20px;
    font-size: 17px;
    text-align: center;
    color: var(--text-muted);
    flex-shrink: 0;
}
.sidebar-nav .nav-item.active i { color: var(--primary); }
[data-theme="dark"] .sidebar-nav .nav-item.active i { color: #a5b4fc; }

.sidebar-nav .nav-item .badge-notification {
    margin-left: auto;
    background: var(--danger);
    color: #fff;
    font-size: 10px;
    font-weight: 700;
    padding: 2px 7px;
    border-radius: 10px;
    min-width: 20px;
    text-align: center;
}

.sidebar-footer {
    padding: 12px;
    border-top: 1px solid var(--divider);
}
.user-info {
    display: flex; align-items: center; gap: 10px;
    padding: 8px 10px;
    border-radius: var(--radius-sm);
    background: var(--bg-hover);
    cursor: pointer;
}
.user-info:hover { background: var(--primary-light); }
.user-info i {
    font-size: 28px;
    color: var(--primary);
    flex-shrink: 0;
}
.user-info strong {
    display: block;
    font-size: 13px;
    color: var(--text-main);
}
.user-info small {
    color: var(--text-muted);
    font-size: 11px;
}

/* ==== MAIN CONTENT ==== */
.main-content {
    flex: 1;
    margin-left: 260px;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

/* ==== TOPBAR ==== */
.topbar {
    background: var(--bg-card);
    border-bottom: 1px solid var(--border);
    padding: 12px 24px;
    display: flex;
    align-items: center;
    gap: 16px;
    position: sticky;
    top: 0;
    z-index: 100;
    min-height: 64px;
}
.page-title {
    font-size: 18px;
    font-weight: 700;
    margin: 0;
    color: var(--text-main);
}
.btn-toggle-sidebar {
    background: transparent; border: 0;
    font-size: 22px; color: var(--text-main);
    display: none;
    cursor: pointer;
}
.topbar-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-left: auto;
}
.theme-toggle {
    background: transparent;
    border: 1px solid var(--border);
    width: 40px; height: 40px;
    border-radius: var(--radius-sm);
    color: var(--text-muted);
    cursor: pointer;
    display: grid; place-items: center;
    font-size: 16px;
}
.theme-toggle:hover {
    background: var(--primary-light);
    color: var(--primary);
    border-color: var(--primary-light);
}
.user-menu {
    background: transparent;
    border: 1px solid var(--border);
    display: flex; align-items: center; gap: 8px;
    color: var(--text-main); cursor: pointer;
    padding: 6px 12px 6px 8px;
    border-radius: var(--radius-sm);
}
.user-menu:hover { background: var(--bg-hover); }
.user-menu > i:first-child {
    font-size: 22px;
    color: var(--primary);
}

/* ==== PAGE CONTENT ==== */
.flash-container { padding-top: 24px; padding-bottom: 0; }
.page-title.mb-3 {
    font-size: 26px;
    font-weight: 800;
    letter-spacing: -.4px;
    color: var(--text-main);
    margin-bottom: 4px !important;
}
.page-subtitle {
    color: var(--text-muted);
    font-size: 14px;
    margin-bottom: 20px;
}
.page-content { padding: 0 24px 24px; flex: 1; }

.app-footer {
    padding: 16px 24px;
    text-align: center;
    color: var(--text-muted);
    font-size: 12px;
    border-top: 1px solid var(--border);
    background: var(--bg-card);
}

/* ==== CARDS ==== */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    color: var(--text-main);
}
.card-header {
    background: transparent;
    border-bottom: 1px solid var(--border-soft);
    padding: 16px 20px;
    font-weight: 600;
    color: var(--text-main);
    font-size: 15px;
}
.card-body { padding: 20px; color: var(--text-main); }

/* ==== STAT CARD (üst şeritli) ==== */
.stat-card, .stat-card-v2 {
    padding: 20px;
    border-radius: var(--radius);
    background: var(--bg-card);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
    transition: all .2s;
    position: relative;
    overflow: hidden;
}
.stat-card::before, .stat-card-v2::before {
    content: "";
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: var(--text-main);
}
.stat-card:hover, .stat-card-v2:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}
.stat-card .stat-icon, .stat-card-v2 .stat-icon-small {
    width: 44px; height: 44px;
    border-radius: 10px;
    display: grid; place-items: center;
    font-size: 20px;
    flex-shrink: 0;
    background: var(--primary-light);
    color: var(--primary);
}
.stat-icon.blue   { background: var(--primary-light); color: var(--primary); }
.stat-icon.green  { background: var(--success-soft); color: var(--success); }
.stat-icon.yellow { background: var(--warning-soft); color: var(--warning); }
.stat-icon.red    { background: var(--danger-soft); color: var(--danger); }
.stat-card.strip-blue::before { background: var(--primary); }
.stat-card.strip-green::before { background: var(--success); }
.stat-card.strip-yellow::before { background: var(--warning); }
.stat-card.strip-red::before { background: var(--danger); }
.stat-card-v2.strip-blue::before { background: var(--primary); }
.stat-card-v2.strip-green::before { background: var(--success); }
.stat-card-v2.strip-yellow::before { background: var(--warning); }
.stat-card-v2.strip-red::before { background: var(--danger); }
.stat-card-v2.strip-purple::before { background: #9333ea; }

.stat-card { display: flex; align-items: center; gap: 14px; }
.stat-content .stat-label {
    color: var(--text-muted);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: .4px;
    font-weight: 600;
}
.stat-content .stat-value {
    font-size: 26px; font-weight: 800;
    color: var(--text-main);
    line-height: 1.1;
}
.stat-card-v2 .top-row {
    display: flex; justify-content: space-between;
    align-items: center; margin-bottom: 14px;
}
.stat-card-v2 .stat-value-big {
    font-size: 28px; font-weight: 800;
    color: var(--text-main);
    line-height: 1.1;
}
.stat-card-v2 .stat-label-text {
    color: var(--text-muted);
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .4px;
    margin-top: 4px;
}
.stat-card-v2 .trend {
    font-size: 11px; font-weight: 700;
    padding: 3px 8px; border-radius: 6px;
    display: inline-flex; align-items: center; gap: 3px;
}
.stat-card-v2 .trend.up { background: var(--success-soft); color: var(--success); }
.stat-card-v2 .trend.down { background: var(--danger-soft); color: var(--danger); }

/* ==== URGENT ALERT ==== */
.urgent-alert {
    border-radius: var(--radius);
    background: linear-gradient(135deg, #fef2f2 0%, #fee2e2 100%);
    border: 1px solid #fecaca;
    color: #991b1b;
    padding: 16px 20px;
    margin-bottom: 20px;
}
[data-theme="dark"] .urgent-alert {
    background: linear-gradient(135deg, rgba(239,68,68,.12) 0%, rgba(239,68,68,.2) 100%);
    border-color: rgba(239,68,68,.3);
    color: #fca5a5;
}
.urgent-alert h5 {
    margin: 0 0 6px;
    display: flex; align-items: center; gap: 8px;
    font-size: 15px;
    font-weight: 700;
}

/* ==== TABLES ==== */
.table {
    color: var(--text-main) !important;
    margin: 0;
    --bs-table-color: var(--text-main);
    --bs-table-bg: transparent;
    --bs-table-striped-color: var(--text-main);
    --bs-table-hover-color: var(--text-main);
    --bs-table-hover-bg: var(--bg-hover);
    --bs-table-border-color: var(--border-soft);
}
.table > :not(caption) > * > * {
    padding: 12px 16px;
    background-color: transparent !important;
    color: var(--text-main) !important;
}
.table thead {
    background: var(--bg-hover);
}
.table thead th {
    color: var(--text-muted) !important;
    font-weight: 600;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: .5px;
    border-color: var(--border-soft);
    background: var(--bg-hover) !important;
}
.table-hover > tbody > tr:hover > * {
    background: var(--bg-hover) !important;
    color: var(--text-main) !important;
}
.table td, .table th { border-color: var(--border-soft); vertical-align: middle; }

/* Tablo içi tüm linkler ve güçlü metinler rengini korusun */
.table a { color: var(--primary); }
.table strong { color: var(--text-main); }
.table small { color: var(--text-muted); }

/* ==== BUTTONS ==== */
.btn {
    font-weight: 500;
    border-radius: var(--radius-sm);
    padding: 8px 16px;
    font-size: 14px;
    transition: all .15s;
}
.btn-sm { padding: 6px 12px; font-size: 13px; }
.btn-primary {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
}
.btn-primary:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
    color: #fff;
    transform: translateY(-1px);
}
.btn-outline-primary {
    color: var(--primary);
    border-color: var(--border);
    background: transparent;
}
.btn-outline-primary:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
}

[data-theme="dark"] .btn-light {
    background: var(--bg-hover);
    color: var(--text-main);
    border-color: var(--border);
}
[data-theme="dark"] .btn-light:hover {
    background: var(--border);
    color: var(--text-main);
}
[data-theme="dark"] .btn-outline-secondary {
    color: var(--text-body);
    border-color: var(--border);
}
[data-theme="dark"] .btn-outline-secondary:hover {
    background: var(--bg-hover);
    color: var(--text-main);
    border-color: var(--text-muted);
}
[data-theme="dark"] .btn-outline-danger {
    color: #fca5a5;
    border-color: var(--border);
}
[data-theme="dark"] .btn-outline-danger:hover {
    background: var(--danger);
    border-color: var(--danger);
    color: #fff;
}

/* ==== FORMS ==== */
.form-control, .form-select {
    background: var(--bg-input);
    color: var(--text-main);
    border-color: var(--border);
    border-radius: var(--radius-sm);
    padding: 9px 14px;
    font-size: 14px;
}
.form-control:focus, .form-select:focus {
    background: var(--bg-input);
    color: var(--text-main);
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(79,70,229,.1);
}
.form-label {
    color: var(--text-body);
    font-weight: 500;
    font-size: 13px;
    margin-bottom: 6px;
}
[data-theme="dark"] .form-control::placeholder,
[data-theme="dark"] .form-select::placeholder {
    color: var(--text-soft);
}
[data-theme="dark"] .form-control:-webkit-autofill {
    -webkit-text-fill-color: var(--text-main);
    -webkit-box-shadow: 0 0 0 30px var(--bg-input) inset;
}

/* ==== BADGES ==== */
.badge {
    font-weight: 600;
    padding: 4px 8px;
    font-size: 11px;
    border-radius: 6px;
}
.badge-urgent   { background: var(--danger); color: #fff; }
.badge-upcoming { background: var(--warning); color: #fff; }
.badge-done     { background: var(--success); color: #fff; }
.badge-inactive { background: #94a3b8; color: #fff; }
[data-theme="dark"] .badge-inactive { background: #525252; color: #d4d4d4; }

/* Inactive row */
.row-inactive { opacity: 0.55; }
.row-inactive:hover { opacity: 0.85; }

/* ==== LOGIN PAGE ==== */
.login-body {
    min-height: 100vh;
    background: linear-gradient(135deg, #f8fafc 0%, #eef2ff 100%);
    display: grid; place-items: center;
    padding: 20px;
}
[data-theme="dark"] .login-body {
    background: linear-gradient(135deg, #000000 0%, #1a1a1a 100%);
}
.login-card {
    width: 100%; max-width: 420px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: 40px 36px;
}
.login-card .brand { text-align: center; margin-bottom: 28px; }
.login-card .brand i {
    font-size: 32px;
    color: var(--primary);
    background: var(--primary-light);
    width: 64px; height: 64px;
    border-radius: 16px;
    display: inline-grid; place-items: center;
    margin-bottom: 12px;
}
.login-card .brand h2 {
    margin: 4px 0;
    font-size: 22px;
    font-weight: 700;
    color: var(--text-main);
}
.login-card .brand p { color: var(--text-muted); margin: 0; font-size: 13px; }

.input-group-text {
    background: var(--bg-hover);
    border-color: var(--border);
    color: var(--text-muted);
}

/* Alert renklerini dark modda okunabilir yap */
[data-theme="dark"] .alert { color: var(--text-main); border-width: 1px; }
[data-theme="dark"] .alert-success { background: rgba(16,185,129,.15); border-color: rgba(16,185,129,.3); color: #6ee7b7; }
[data-theme="dark"] .alert-danger  { background: rgba(239,68,68,.15); border-color: rgba(239,68,68,.3); color: #fca5a5; }
[data-theme="dark"] .alert-warning { background: rgba(245,158,11,.15); border-color: rgba(245,158,11,.3); color: #fcd34d; }
[data-theme="dark"] .alert-info    { background: rgba(14,165,233,.15); border-color: rgba(14,165,233,.3); color: #7dd3fc; }

/* Nav pills */
.nav-pills .nav-link {
    color: var(--text-body);
    background: transparent;
}
.nav-pills .nav-link:hover {
    background: var(--bg-hover);
    color: var(--primary);
}
.nav-pills .nav-link.active {
    background: var(--primary) !important;
    color: #fff !important;
}

/* List groups */
.list-group-item {
    background: var(--bg-card);
    color: var(--text-main);
    border-color: var(--border-soft);
}
.list-group-item:hover { background: var(--bg-hover); color: var(--text-main); }
.list-group-item.active {
    background: var(--primary) !important;
    border-color: var(--primary) !important;
    color: #fff !important;
}

/* Dropdown */
.dropdown-menu {
    background: var(--bg-card);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-lg);
    border-radius: var(--radius);
    padding: 6px;
}
.dropdown-item {
    color: var(--text-body);
    padding: 8px 12px;
    border-radius: var(--radius-sm);
}
.dropdown-item:hover, .dropdown-item:focus {
    background: var(--bg-hover);
    color: var(--text-main);
}

/* Modal */
.modal-content {
    background: var(--bg-card);
    color: var(--text-main);
    border: 1px solid var(--border);
}
.modal-header { border-color: var(--border-soft); }
.modal-footer { border-color: var(--border-soft); }

/* Responsive */
@media (max-width: 992px) {
    .sidebar { transform: translateX(-100%); }
    .sidebar.open { transform: translateX(0); box-shadow: var(--shadow-lg); }
    .main-content { margin-left: 0; }
    .btn-toggle-sidebar { display: inline-block; }
}

::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-soft); }

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

/* Metinler her yerde okunabilir olsun */
p, span, div, td, th, li, label, h1, h2, h3, h4, h5, h6 { color: inherit; }
.text-muted { color: var(--text-muted) !important; }
.text-dark { color: var(--text-main) !important; }
.text-body { color: var(--text-body) !important; }
[data-theme="dark"] .text-dark { color: var(--text-main) !important; }
[data-theme="dark"] .text-black { color: var(--text-main) !important; }

/* Bootstrap .bg-light dark modda koyu olsun */
[data-theme="dark"] .bg-light {
    background: var(--bg-hover) !important;
    color: var(--text-main) !important;
}
[data-theme="dark"] .bg-white {
    background: var(--bg-card) !important;
    color: var(--text-main) !important;
}