/* login-dark.css */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;600&display=swap');

:root {
    --bg-dark: #0f172a;
    --card-bg: #1e293b;
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --primary-color: #3b82f6; /* Parlak Mavi */
    --primary-hover: #2563eb;
    --input-bg: #020617;
    --border-color: #334155;
    --glow-shadow: 0 0 20px rgba(59, 130, 246, 0.15);
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-dark);
    /* Arka plana hafif bir desen/gradient ekleyelim */
    background-image: radial-gradient(at 0% 0%, hsla(253,16%,7%,1) 0, transparent 50%), radial-gradient(at 50% 0%, hsla(225,39%,30%,1) 0, transparent 50%), radial-gradient(at 100% 0%, hsla(339,49%,30%,1) 0, transparent 50%);
    background-size: cover;
    background-attachment: fixed;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0;
    color: var(--text-main);
}

.login-wrapper {
    width: 100%;
    max-width: 420px;
    padding: 15px;
    animation: fadeInDown 0.8s ease-out;
}

/* Kart Tasarımı */
.login-card {
    background-color: rgba(30, 41, 59, 0.85); /* Hafif şeffaflık */
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: 2.5rem;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4), var(--glow-shadow);
}

.brand-title {
    font-weight: 600;
    text-align: center;
    margin-bottom: 0.5rem;
    letter-spacing: -0.5px;
    color: #fff;
}

.brand-subtitle {
    text-align: center;
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 2rem;
}

/* Form Elemanları */
.form-label {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-bottom: 0.4rem;
}

.form-control {
    background-color: var(--input-bg);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    border-radius: 8px;
    padding: 0.75rem 1rem;
    transition: all 0.3s ease;
}

    .form-control::placeholder {
        color: #475569;
    }

    .form-control:focus {
        background-color: var(--input-bg);
        border-color: var(--primary-color);
        box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.1);
        color: #fff;
    }

/* Input ikonları için wrapper */
.input-group-text {
    background-color: var(--input-bg);
    border-color: var(--border-color);
    color: var(--text-muted);
}

/* Buton */
.btn-login {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
    border: none;
    padding: 0.8rem;
    font-weight: 600;
    border-radius: 8px;
    color: white;
    transition: transform 0.2s, box-shadow 0.2s;
    margin-top: 1rem;
}

    .btn-login:hover {
        transform: translateY(-2px);
        box-shadow: 0 5px 15px rgba(59, 130, 246, 0.4);
        color: white;
    }

/* Linkler ve Checkbox */
.form-check-input {
    background-color: var(--input-bg);
    border-color: var(--border-color);
}

    .form-check-input:checked {
        background-color: var(--primary-color);
        border-color: var(--primary-color);
    }

.forgot-link {
    color: var(--primary-color);
    font-size: 0.85rem;
    transition: color 0.2s;
}

    .forgot-link:hover {
        color: #60a5fa;
        text-decoration: underline !important;
    }

.form-check-label {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Animasyon */
@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }

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