/* assets/css/auth.css - Düzeltilmiş Giriş Ekranı (Merkezi Kart) */

:root {
    --brand-yellow: #F5C300;
    --brand-dark: #000;
    --text-color: #fff;
    --danger: #e74c3c;
    --border-color: #333;
}

body {
    background-color: var(--brand-dark);
    margin: 0;
    height: 100vh;
    font-family: 'Segoe UI', sans-serif;
    color: var(--text-color);
    overflow: hidden;
}

/* Sayfa yapısı (login.php içindeki sidebar ve header'ı gizlemek için) */
.sidebar, .dash-header { display: none !important; }
.main-content { margin-left: 0 !important; padding: 0 !important; }

/* Merkezi Hizalama */
.unified-auth-body {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100vh;
    background: radial-gradient(circle at center, #111 0%, #000 70%);
}

.auth-card {
    text-align: center;
    width: 100%;
    max-width: 360px;
    padding: 20px;
    position: relative;
    z-index: 5;
}

.step-title {
    color: var(--brand-yellow);
    font-weight: 900;
    margin-bottom: 40px;
    font-size: 22px;
    letter-spacing: 2px;
    text-transform: uppercase;
    text-shadow: 0 0 20px rgba(245, 195, 0, 0.3);
}

/* PIN Noktaları */
.pin-display {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 40px;
}

.pin-dot {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    border: 2px solid #333;
    transition: all 0.2s ease;
    background: rgba(255,255,255,0.02);
}

.pin-dot.filled {
    background: var(--brand-yellow);
    border-color: var(--brand-yellow);
    box-shadow: 0 0 15px rgba(245, 195, 0, 0.5);
    transform: scale(1.1);
}

/* Tuş Takımı */
.keypad {
    display: grid;
    grid-template-columns: repeat(3, 80px);
    gap: 20px;
    justify-content: center;
    margin: 0 auto;
}

.key {
    width: 80px;
    height: 80px;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s ease;
    color: #fff;
    user-select: none;
}

.key:hover {
    border-color: rgba(255,255,255,0.3);
    background: rgba(255,255,255,0.1);
}

.key:active {
    background: var(--brand-yellow) !important;
    color: #000 !important;
    border-color: var(--brand-yellow) !important;
    transform: scale(0.95);
    box-shadow: 0 0 20px rgba(245, 195, 0, 0.4);
}

/* Özel Tuşlar (Silme, Yenileme) */
.key-action {
    background: transparent !important;
    border-color: transparent !important;
    color: #666 !important;
}

.key-action:hover {
    color: #fff !important;
}

.key-action:active {
    color: var(--brand-yellow) !important;
    background: transparent !important;
    box-shadow: none !important;
    transform: scale(0.9);
}

/* Hata Mesajı */
#errorMsg {
    height: 25px;
    margin-top: 30px;
    font-weight: bold;
    font-size: 14px;
    color: var(--danger);
    text-shadow: 0 0 10px rgba(231, 76, 60, 0.3);
    letter-spacing: 0.5px;
}