/* dashboard.css - PREMIUM SIDEBAR & HEADER */

:root {
    --header-height: 64px;
    --sidebar-width: 260px;
}

/* 1. HEADER (ÜST BAR) */
.navbar {
    height: var(--header-height);
    /* Rengi site.css'ten (var(--card-bg)) alıyoruz. Bütünlük sağlar. */
    background-color: var(--card-bg) !important;
    border-bottom: 1px solid var(--bs-border-color);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1060;
    padding: 0 1.5rem;
    transition: background-color 0.3s ease;
}

.navbar-brand {
    font-size: 1rem;
    color: var(--bs-heading-color) !important; /* Başlık rengi */
    display: flex;
    align-items: center;
    gap: 10px;
}

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

.header-icon-btn {
    color: var(--bs-muted-color);
    transition: 0.2s;
    background: transparent;
    border: none;
}

    .header-icon-btn:hover {
        color: var(--primary-color);
    }

/* 2. SIDEBAR (YAN MENÜ) */
#mySidebar {
    position: fixed;
    top: var(--header-height);
    bottom: 0;
    left: 0;
    width: var(--sidebar-width);
    /* Rengi site.css'ten alıyoruz */
    background-color: var(--card-bg);
    border-right: 1px solid var(--bs-border-color);
    z-index: 1050;
    overflow-y: auto;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Sidebar Linkleri */
.nav-link {
    color: var(--bs-body-color); /* Metin rengi değişkenden */
    font-weight: 500;
    padding: 0.75rem 1rem;
    margin: 4px 12px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    transition: all 0.2s ease;
}

    .nav-link i {
        margin-right: 12px;
        font-size: 1.1rem;
        width: 24px;
        text-align: center;
        color: var(--bs-muted-color);
    }

    /* Hover ve Aktif Durumu */
    .nav-link:hover {
        background-color: var(--table-head-bg); /* Hafif gri */
        color: var(--primary-color);
    }

        .nav-link:hover i {
            color: var(--primary-color);
        }

    .nav-link.active {
        background-color: rgba(59, 130, 246, 0.1); /* Mavi Tint */
        color: var(--primary-color);
        font-weight: 600;
    }

        .nav-link.active i {
            color: var(--primary-color);
        }

.nav-group-label {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--bs-muted-color);
    margin: 1.5rem 0 0.5rem 1.5rem;
    font-weight: 700;
}

.sidebar-footer {
    margin-top: auto;
    padding: 1rem;
    border-top: 1px solid var(--bs-border-color);
    background-color: var(--table-head-bg);
}

/* Responsive (Mobil) */
@media (min-width: 992px) {
    #mySidebar {
        transform: translateX(0);
    }

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

    .hamburger-btn {
        display: none !important;
    }
}

@media (max-width: 991.98px) {
    #mySidebar {
        transform: translateX(-100%);
        box-shadow: 5px 0 15px rgba(0,0,0,0.2);
    }

        #mySidebar.open {
            transform: translateX(0);
        }

    .main-content {
        margin-left: 0;
        width: 100%;
    }

    .mobile-backdrop {
        position: fixed;
        inset: 0;
        background: rgba(0,0,0,0.5);
        z-index: 1040;
        display: none;
    }

        .mobile-backdrop.show {
            display: block;
        }
}

.main-content {
    margin-top: var(--header-height);
    padding: 2rem; /* İçeriğe biraz daha boşluk */
    transition: margin-left 0.3s ease;
}

/* --- SIDEBAR PROFİL OKUNABİLİRLİK DÜZELTMESİ --- */
.sidebar-footer strong {
    color: var(--bs-heading-color) !important; /* Koyu modda Beyaz */
}

.sidebar-footer small {
    color: var(--bs-muted-color) !important; /* Koyu modda Açık Gri */
}

/* --- DASHBOARD ÖZEL STİLLERİ (PREMIUM SAAS) --- */

/* 1. HERO WIDGET (KARŞILAMA ALANI) */
/* O eski mavi kutu yerine, daha zarif, hafif desenli bir alan */
.hero-widget {
    background: var(--card-bg);
    border: 1px solid var(--bs-border-color);
    border-radius: 16px; /* Biraz daha yuvarlak */
    position: relative;
    overflow: hidden;
    /* Hafif bir desen ekleyelim */
    background-image: radial-gradient(circle at 100% 0%, rgba(var(--bs-primary-rgb), 0.08) 0%, transparent 25%), radial-gradient(circle at 0% 100%, rgba(var(--bs-primary-rgb), 0.05) 0%, transparent 25%);
}

.hero-title {
    font-size: 1.75rem;
    font-weight: 700;
    letter-spacing: -0.03em;
    color: var(--bs-heading-color);
}

.hero-subtitle {
    color: var(--bs-muted-color);
    font-size: 0.95rem;
}

/* 2. STAT CARDS (İSTATİSTİK KARTLARI) */
/* Solu çizgili kartlar yerine, ikon odaklı clean kartlar */
.stat-card {
    background-color: var(--card-bg);
    border: 1px solid var(--bs-border-color);
    border-radius: 12px;
    padding: 1.5rem;
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

    .stat-card:hover {
        transform: translateY(-3px);
        box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.05);
        border-color: rgba(var(--bs-primary-rgb), 0.3);
    }

.stat-icon-box {
    width: 48px;
    height: 48px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

/* Sayılar daha belirgin olsun */
.stat-value {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--bs-heading-color);
    line-height: 1.2;
    letter-spacing: -0.02em;
}

.stat-label {
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--bs-muted-color);
}

/* 3. AKTİVİTE LİSTESİ İYİLEŞTİRMELERİ */
.activity-feed-card {
    border-radius: 12px;
    border: 1px solid var(--bs-border-color);
    background: var(--card-bg);
    overflow: hidden;
}

.activity-item {
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--bs-border-color);
    transition: background-color 0.15s ease;
}

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

    .activity-item:hover {
        background-color: var(--table-hover-bg);
    }

/* İkon Kutucukları (Soft Style) */
.icon-box-soft-primary {
    background-color: rgba(var(--bs-primary-rgb), 0.1);
    color: var(--bs-primary);
}

.icon-box-soft-success {
    background-color: rgba(25, 135, 84, 0.1);
    color: #198754;
}

.icon-box-soft-warning {
    background-color: rgba(255, 193, 7, 0.1);
    color: #ffc107;
}

.icon-box-soft-danger {
    background-color: rgba(220, 53, 69, 0.1);
    color: #dc3545;
}

.icon-box-soft-info {
    background-color: rgba(13, 202, 240, 0.1);
    color: #0dcaf0;
}

/* Index.cshtml içinde <style> bloğuna veya dashboard.css'e */

/* Link üzerine gelince hafif efekt */
.activity-link:hover {
    background-color: var(--table-hover-bg) !important;
}

/* Koyu modda List Group arkaplanını şeffaf/uyumlu yap */
[data-bs-theme="dark"] .list-group-item {
    background-color: var(--card-bg);
    border-color: var(--bs-border-color);
    color: var(--bs-body-color);
}

[data-bs-theme="dark"] .list-group-item-action:hover,
[data-bs-theme="dark"] .list-group-item-action:focus {
    background-color: rgba(255, 255, 255, 0.05); /* Hafif açılma efekti */
    color: var(--bs-body-color);
}

/* Metinlerin okunabilirliği */
[data-bs-theme="dark"] .text-muted {
    color: #94a3b8 !important; /* Slate-400 (Okunabilir Gri) */
}

[data-bs-theme="dark"] .text-body {
    color: #e2e8f0 !important; /* Slate-200 (Okunabilir Beyazımsı) */
}

/* Listelerin içini kaydırılabilir yap, sayfa düzeni bozulmasın */
.list-group-flush, .table-responsive {
    max-height: 400px;
    overflow-y: auto;
}
/* Scrollbar'ı incelt */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-thumb {
    background: #e9ecef;
    border-radius: 3px;
}

.hover-underline:hover {
    text-decoration: underline !important;
    color: #3b82f6 !important;
}