/* =========================================
   1. GENEL AYARLAR & YAPI (LAYOUT)
   ========================================= */
html, body {
    height: 100%;
    margin: 0;
}

body {
    display: flex;
    flex-direction: column;
    font-family: 'Poppins', sans-serif;
    background-color: #f4f7f9;
    color: #333;
}

main {
    flex: 1 0 auto;
}

/* Tipografi & Responsive Font */
html {
    font-size: 14px;
}

@media (min-width: 768px) {
    html {
        font-size: 16px;
    }
}

/* =========================================
   2. NAVBAR & FOOTER ÖZELLEŞTİRMELERİ
   ========================================= */
.navbar-custom {
    background: linear-gradient(90deg, #004e92 0%, #000428 100%);
    padding-top: 1rem;
    padding-bottom: 1rem;
}

.footer-custom {
    flex-shrink: 0;
    background-color: #212529;
    color: #adb5bd;
    font-size: 0.9rem;
    width: 100%;
}

.footer-link {
    color: #adb5bd;
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-block;
}

    .footer-link:hover {
        color: #fff;
        padding-left: 8px;
    }

.social-btn {
    width: 36px;
    height: 36px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    border-radius: 50%;
    margin-right: 8px;
    transition: all 0.3s ease;
}

    .social-btn:hover {
        background-color: #0d6efd;
        transform: translateY(-3px) scale(1.1);
        color: #fff;
    }

/* =========================================
   3. KARTLAR & PANEL TASARIMLARI
   ========================================= */
.main-gradient {
    background: linear-gradient(135deg, #004e92 0%, #000428 100%);
}

/* Stat ve Aksiyon Kartları */
.stat-card, .admin-stat-card, .action-card {
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border-radius: 15px;
}

    .stat-card:hover, .admin-stat-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 10px 20px rgba(0,0,0,0.1) !important;
    }

    .admin-stat-card:hover {
        transform: translateX(10px); /* Desktop için yana kayma */
        background-color: #f8faff !important;
    }

.icon-shape, .stat-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
}

/* Yumuşak Renkli İkon Kutuları */
.bg-primary-soft {
    background-color: rgba(0, 78, 146, 0.1);
}

.bg-success-soft {
    background-color: rgba(25, 135, 84, 0.1);
}

.bg-info-soft {
    background-color: rgba(13, 202, 240, 0.1);
}

/* =========================================
   4. FORM ELEMANLARI & BUTONLAR
   ========================================= */
.form-control:focus, .form-select:focus {
    background-color: #fff !important;
    border-color: #004e92 !important;
    box-shadow: 0 0 0 0.25rem rgba(0, 78, 146, 0.1) !important;
}

/* Focus None (Bazı durumlarda gölgeyi tamamen kaldırmak için) */
.focus-none:focus {
    border-color: #dee2e6;
    box-shadow: none !important;
}

textarea.form-control {
    border-radius: 20px !important;
}

.btn-white {
    background-color: #fff;
    color: #d97706;
}

    .btn-white:hover {
        background-color: #f8f9fa;
        transform: translateY(-2px);
    }

.hover-lift:hover, .hover-up:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 15px 30px rgba(0, 78, 146, 0.3) !important;
}

/* =========================================
   5. YARDIMCI SINIFLAR & ANİMASYONLAR
   ========================================= */
.fw-black {
    font-weight: 900;
}

.ls-1 {
    letter-spacing: 1px;
}

.ls-2 {
    letter-spacing: 2px;
}

.ls-tight {
    letter-spacing: -1px;
}

.x-small {
    font-size: 0.75rem;
}

.tracking-wider {
    letter-spacing: 2px;
}

/* Pulse Animasyonu (Kritik Bildirimler) */
.pulse-animation {
    animation: pulse-red 2s infinite;
}

@keyframes pulse-red {
    0% {
        box-shadow: 0 0 0 0 rgba(220, 53, 69, 0.5);
    }

    70% {
        box-shadow: 0 0 0 10px rgba(220, 53, 69, 0);
    }

    100% {
        box-shadow: 0 0 0 0 rgba(220, 53, 69, 0);
    }
}

/* Dropdown Animasyon */
.dropdown-menu {
    border-radius: 10px;
    border: none;
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
    animation: fadeIn 0.3s;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* =========================================
   6. MOBİL ÖNCELİKLİ DÜZENLEMELER
   ========================================= */
@media (max-width: 767px) {
    .btn-lg {
        width: 100%;
    }

    .display-2 {
        font-size: 3.5rem;
    }

    .admin-stat-card:hover {
        transform: translateY(-5px); /* Mobilde yana değil yukarı kaysın */
    }
}