:root {
    --bg-color: #f8fafc;
    --panel-bg: rgba(255, 255, 255, 0.75);
    --border-color: rgba(15, 23, 42, 0.08);
    --text-color: #0f172a;
    --text-muted: #64748b;
    --primary: #2563eb;
    --primary-glow: rgba(37, 99, 235, 0.15);
    --primary-hover: #1d4ed8;
    --success: #059669;
    --danger: #dc2626;
    --glass-blur: blur(20px);
    --shadow: 0 20px 40px rgba(15, 23, 42, 0.08);
    --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Outfit', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background-image: 
        radial-gradient(at 0% 0%, rgba(37, 99, 235, 0.08) 0px, transparent 50%),
        radial-gradient(at 100% 100%, rgba(139, 92, 246, 0.06) 0px, transparent 50%);
    padding: 20px;
}

.login-wrapper {
    width: 100%;
    max-width: 420px;
    animation: slideUp 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.login-card {
    background: var(--panel-bg);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    padding: 40px;
    box-shadow: var(--shadow);
    backdrop-filter: var(--glass-blur);
}

.login-header {
    text-align: center;
    margin-bottom: 30px;
}

.login-header h2 {
    font-size: 24px;
    font-weight: 700;
    background: linear-gradient(135deg, #2563eb, #7c3aed);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: -0.5px;
    margin-bottom: 8px;
}

.login-header p {
    font-size: 13px;
    color: var(--text-muted);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 20px;
}

label {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-muted);
    padding-left: 2px;
}

input[type="text"], input[type="password"] {
    background: rgba(255, 255, 255, 0.8);
    border: 1px solid var(--border-color);
    color: var(--text-color);
    padding: 14px;
    border-radius: 12px;
    font-family: inherit;
    font-size: 14px;
    transition: var(--transition);
    width: 100%;
}

input:focus {
    border-color: var(--primary);
    outline: none;
    box-shadow: 0 0 10px var(--primary-glow);
    background: #ffffff;
}

.btn-login {
    width: 100%;
    background: var(--primary);
    color: #ffffff;
    border: none;
    padding: 15px;
    border-radius: 12px;
    font-family: inherit;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 4px 12px var(--primary-glow);
    margin-top: 10px;
}

.btn-login:hover {
    background: var(--primary-hover);
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(37, 99, 235, 0.25);
}

.btn-login:active {
    transform: translateY(0);
}

.alert {
    padding: 14px;
    border-radius: 12px;
    font-size: 13px;
    font-weight: 500;
    margin-bottom: 20px;
    border: 1px solid transparent;
}

.alert-danger {
    background: rgba(220, 38, 38, 0.05);
    border-color: rgba(220, 38, 38, 0.15);
    color: var(--danger);
}

.alert-success {
    background: rgba(5, 150, 105, 0.05);
    border-color: rgba(5, 150, 105, 0.15);
    color: var(--success);
}

.setup-badge {
    display: inline-block;
    background: rgba(124, 58, 237, 0.08);
    border: 1px solid rgba(124, 58, 237, 0.15);
    color: var(--accent);
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 15px;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 480px) {
    .login-card {
        padding: 30px 20px;
        border-radius: 20px;
    }
}