/* pages/login.css - Admin Login Page Exclusive Styles */

body {
    background: linear-gradient(135deg, var(--color-bg) 0%, var(--color-card) 100%);
    color: var(--color-text);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    overflow: hidden;
    position: relative;
}

body::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: radial-gradient(circle at 30% 20%, var(--color-primary-glow) 0%, transparent 50%);
    pointer-events: none;
    z-index: -1;
}

.login-card {
    background: rgba(17, 24, 39, 0.65);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--color-border-strong);
    border-radius: 20px;
    padding: 3rem 2.5rem;
    width: 100%;
    max-width: 420px;
    box-shadow: var(--shadow-lg), 0 0 30px var(--color-primary-glow);
    transition: var(--transition);
}

.login-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-glow-strong);
}

.login-title {
    font-size: 2.2rem;
    font-weight: 800;
    text-align: center;
    margin-bottom: 2rem;
    letter-spacing: -0.5px;
    background: linear-gradient(90deg, var(--color-primary-light), var(--color-primary-accent));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}

.form-group {
    margin-bottom: 1.75rem;
    position: relative;
}

.form-group label {
    display: block;
    margin-bottom: 0.6rem;
    font-weight: 500;
    color: var(--color-text-light);
    font-size: 0.95rem;
}

.form-control {
    width: 100%;
    padding: 1rem 1.25rem;
    background: var(--color-card-light);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    color: var(--color-text);
    font-size: 1.05rem;
    transition: var(--transition);
}

.form-control:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px var(--color-primary-glow), inset 0 0 10px var(--color-primary-glow);
    background: rgba(30, 41, 59, 0.9);
}

.form-control::placeholder {
    color: var(--color-text-muted);
}

.btn-login {
    width: 100%;
    padding: 1.1rem;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-accent));
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 1.15rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 8px 25px var(--color-primary-glow);
    margin-top: 1rem;
}

.btn-login:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px var(--color-primary-glow-strong);
}

.alert {
    padding: 1rem;
    border-radius: 12px;
    margin-bottom: 1.5rem;
    text-align: center;
    font-weight: 500;
}

.alert-success {
    background: rgba(16, 185, 129, 0.2);
    color: var(--color-success);
    border: 1px solid var(--color-success-glow);
}

.alert-error {
    background: rgba(239, 68, 68, 0.2);
    color: var(--color-danger);
    border: 1px solid var(--color-danger-glow);
}

.footer-note {
    text-align: center;
    margin-top: 2rem;
    color: var(--color-text-muted);
    font-size: 0.9rem;
    opacity: 0.8;
}

.icon-lock {
    position: absolute;
    right: 1.25rem;
    top: 2.8rem;
    color: var(--color-text-muted);
    font-size: 1.3rem;
    pointer-events: none;
}