/* assets/login.css - MODERN REVIZE */
:root {
    --primary-color: #2563eb; /* Modern Mavi */
    --primary-hover: #1d4ed8;
    --bg-gradient-start: #0f172a; /* Koyu Slate */
    --bg-gradient-end: #1e293b;
    --input-bg: #f1f5f9;
    --text-main: #334155;
    --text-light: #64748b;
}

body {
    font-family: 'Inter', sans-serif;
    background: linear-gradient(135deg, var(--bg-gradient-start) 0%, var(--bg-gradient-end) 100%);
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
    color: var(--text-main);
}

/* Kart Yapısı */
.verification-box, .login-container {
    background: rgba(255, 255, 255, 0.98);
    padding: 3rem 2.5rem;
    border-radius: 16px;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.2), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
    width: 100%;
    max-width: 420px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

/* Üstteki renkli çizgi */
.verification-box::before, .login-container::before {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 100%; height: 6px;
    background: linear-gradient(90deg, #3b82f6, #06b6d4);
}

.login-header h2, .verification-box h3 {
    margin: 10px 0 5px 0;
    font-weight: 700;
    color: #1e293b;
    font-size: 1.5rem;
}

.verification-box p { color: var(--text-light); margin-bottom: 20px; }

/* Logo */
.logo-small, .login-header img {
    height: 60px;
    width: auto;
    margin-bottom: 15px;
    filter: drop-shadow(0 4px 6px rgba(0,0,0,0.1));
}

/* Form Elemanları */
.form-group { margin-bottom: 20px; text-align: left; }
.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-main);
}

.form-group input, input[name="kod"] {
    width: 100%;
    padding: 14px 16px;
    background-color: var(--input-bg);
    border: 2px solid transparent;
    border-radius: 10px;
    font-size: 1rem;
    font-family: 'Inter', sans-serif;
    transition: all 0.3s ease;
    color: #1e293b;
    box-sizing: border-box;
}

.form-group input:focus, input[name="kod"]:focus {
    outline: none;
    background-color: #fff;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.1);
}

/* Buton Tasarımı */
button {
    width: 100%;
    padding: 14px;
    background: linear-gradient(to right, #2563eb, #0284c7);
    color: white;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 600;
    margin-top: 10px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 6px -1px rgba(37, 99, 235, 0.2);
}

button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 15px -3px rgba(37, 99, 235, 0.3);
    background: linear-gradient(to right, #1d4ed8, #0369a1);
}

/* Captcha Kutusu */
.captcha-display {
    background: #111827;
    color: #4ade80; /* Hacker Yeşil */
    font-family: 'Courier New', monospace;
    font-size: 1.5rem;
    font-weight: bold;
    letter-spacing: 8px;
    padding: 15px;
    border-radius: 8px;
    margin: 20px 0;
    border: 1px solid #374151;
    position: relative;
}
.captcha-display::after {
    content: 'GÜVENLİK KODU';
    position: absolute;
    top: -10px; left: 50%; transform: translateX(-50%);
    background: #4ade80; color: #000;
    font-size: 0.6rem; padding: 2px 6px; border-radius: 4px;
    font-family: 'Inter', sans-serif;
}

/* Hata Mesajları */
.alert {
    background: #fef2f2;
    color: #991b1b;
    padding: 12px;
    border-radius: 8px;
    font-size: 0.9rem;
    margin-bottom: 20px;
    border-left: 4px solid #ef4444;
    text-align: left;
}