@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;600;700&display=swap');

:root {
    --bg-color: #F8FAFC;      /* Soft Light Gray */
    --card-bg: #FFFFFF;
    --primary-dark: #0F172A;   /* Deep Slate Blue */
    --accent: #E65100;         /* Sophisticated Burnt Orange (Forge) */
    --text-main: #1E293B;
    --text-muted: #64748B;
    --border: #E2E8F0;
}

* { margin: 0; padding: 0; box-sizing: border-box; font-family: 'Inter', sans-serif; }

body {
    background-color: var(--bg-color);
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--text-main);
}

.auth-container {
    width: 100%;
    max-width: 420px;
    padding: 20px;
}

.brand-section {
    text-align: center;
    margin-bottom: 30px;
}

.brand-name {
    font-size: 26px;
    font-weight: 700;
    color: var(--primary-dark);
    letter-spacing: -0.5px;
    text-transform: uppercase;
}

.brand-name span {
    color: var(--accent);
    font-weight: 400;
}

.powered-by {
    font-size: 11px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 4px;
}

.auth-card {
    background: var(--card-bg);
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.05);
    border: 1px solid var(--border);
}

.auth-card h2 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 24px;
    color: var(--primary-dark);
    text-align: center;
}

.input-group {
    margin-bottom: 18px;
}

.input-group label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-main);
}

.input-group input {
    width: 100%;
    padding: 12px 16px;
    background: #FFFFFF;
    border: 1.5px solid var(--border);
    border-radius: 8px;
    font-size: 14px;
    transition: all 0.2s ease;
}

.input-group input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(230, 81, 0, 0.1);
}

.btn-primary {
    width: 100%;
    padding: 13px;
    background: var(--primary-dark);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: 0.2s;
    margin-top: 10px;
}

.btn-primary:hover {
    background: #1e293b;
    transform: translateY(-1px);
}

.alert {
    padding: 12px;
    border-radius: 8px;
    margin-bottom: 20px;
    font-size: 13px;
    text-align: center;
}
.alert-error { background: #FEE2E2; color: #991B1B; border: 1px solid #F87171; }
.alert-success { background: #DCFCE7; color: #166534; border: 1px solid #4ADE80; }

.footer-text {
    text-align: center;
    margin-top: 25px;
    font-size: 12px;
    color: var(--text-muted);
}