/* --- TEMEL AYARLAR --- */
:root {
    --primary-bg: #111;       /* Daha koyu bir admin arka planı */
    --card-bg: #1a1a1a;       /* Kartlar için gri-siyah */
    --gold: #d4af37;          /* Karizma Gold rengi */
    --text-light: #f4f4f4;
    --error: #ff5252;
}

body {
    font-family: 'Poppins', sans-serif;
    background-color: var(--primary-bg);
    color: var(--text-light);
    margin: 0;
    padding: 0;
}

.admin-wrapper {
    max-width: 1000px;
    margin: 0 auto;
    padding: 40px 20px;
}

.logo-text {
    text-align: center;
    color: var(--gold);
    letter-spacing: 2px;
    margin-bottom: 40px;
    font-size: 2.5rem;
}

/* --- KONTROL PANELİ (TARİH VE ÇIKIŞ) --- */
.admin-controls {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    background: var(--card-bg);
    padding: 20px;
    border-radius: 10px;
    border: 1px solid #333;
    margin-bottom: 30px;
}

#adminDatePicker {
    padding: 10px;
    background: #222;
    border: 1px solid var(--gold);
    color: #fff;
    border-radius: 5px;
    font-size: 16px;
    margin-top: 10px;
    cursor: pointer;
}

/* --- MANUEL RANDEVU EKLEME KUTUSU --- */
.add-appointment-box {
    background: var(--card-bg);
    padding: 25px;
    border-radius: 10px;
    border: 1px solid #333;
    margin-bottom: 30px;
}

.input-group {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr auto; /* Yan yana dizilim */
    gap: 15px;
    margin-top: 15px;
}

.input-group input, .input-group select {
    padding: 12px;
    background: #222;
    border: 1px solid #444;
    color: #fff;
    border-radius: 5px;
    outline: none;
}

.input-group input:focus, .input-group select:focus {
    border-color: var(--gold);
}

.add-btn {
    background: var(--gold);
    color: #000;
    border: none;
    padding: 0 25px;
    font-weight: bold;
    border-radius: 5px;
    cursor: pointer;
    transition: 0.3s;
}

.add-btn:hover {
    background: #fff;
    transform: translateY(-2px);
}

/* --- İSTATİSTİK KARTI --- */
.stats-card {
    background: linear-gradient(45deg, #1a1a1a, #222);
    padding: 15px 25px;
    border-radius: 10px;
    border-left: 5px solid var(--gold);
    margin-bottom: 20px;
    font-weight: 600;
    color: var(--gold);
}

/* --- RANDEVU TABLOSU --- */
.table-container {
    background: var(--card-bg);
    border-radius: 10px;
    border: 1px solid #333;
    overflow: hidden;
}

table {
    width: 100%;
    border-collapse: collapse;
}

th {
    background: #222;
    color: var(--gold);
    text-align: left;
    padding: 15px;
    border-bottom: 2px solid #333;
    font-size: 14px;
    text-transform: uppercase;
}

td {
    padding: 15px;
    border-bottom: 1px solid #222;
    font-size: 15px;
}

tr:hover {
    background: #222;
}

/* --- BUTONLAR --- */
.delete-btn {
    background: #333;
    color: var(--error);
    border: 1px solid var(--error);
    padding: 8px 15px;
    border-radius: 5px;
    cursor: pointer;
    transition: 0.3s;
}

.delete-btn:hover {
    background: var(--error);
    color: #fff;
}

.delete-btn-small {
    background: transparent;
    color: var(--error);
    border: 1px solid var(--error);
    padding: 5px 10px;
    font-size: 12px;
    border-radius: 3px;
    cursor: pointer;
    transition: 0.2s;
}

.delete-btn-small:hover {
    background: var(--error);
    color: #fff;
}

/* --- MODAL (HATA EKRANI) --- */
.modal-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;
}

.modal-content {
    background: #1a1a1a;
    padding: 40px;
    border-radius: 15px;
    border: 2px solid var(--gold);
    text-align: center;
    max-width: 400px;
    width: 90%;
}

/* --- MOBİL UYUMLULUK --- */
@media (max-width: 768px) {
    .input-group {
        grid-template-columns: 1fr;
    }
    
    .admin-controls {
        flex-direction: column;
        align-items: center;
        gap: 20px;
    }
    
    th:nth-child(3), td:nth-child(3) {
        display: none; /* Mobilde telefon sütununu gizle (yer kazanmak için) */
    }
}