/* auth.css - Nuansa Sage Gray (Abu-abu kehijauan redup) */
:root {
    --primary: #3b7a57;
    /* Hijau sage utama untuk tombol */
    --primary-hover: #2f6244;
    --bg-light: #eef1f0;
    /* Abu-abu lembut dengan sentuhan kehijauan redup */
    --card-bg: #ffffff;
    --text-main: #1f2937;
    --text-muted: #6b7280;
    --border-color: #dbe2df;
    /* Border abu-abu kehijauan tipis */
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

body {
    background: linear-gradient(135deg, #eef1f0 0%, #d8e0dd 100%);
    color: var(--text-main);
    line-height: 1.5;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    justify-content: center;
}

.auth-container {
    max-width: 420px;
    width: 100%;
    margin: auto;
    padding: 2rem 1.5rem;
    animation: fadeInUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.auth-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 2.5rem 2rem;
    box-shadow: 0 15px 30px -5px rgba(31, 41, 55, 0.04);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.auth-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 20px 35px -5px rgba(59, 122, 87, 0.08);
}

.auth-header {
    text-align: center;
    margin-bottom: 2rem;
}

.auth-header h2 {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--text-main);
    margin-bottom: 0.5rem;
    letter-spacing: -0.5px;
}

.auth-header p {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 0.4rem;
}

.form-group input {
    width: 100%;
    padding: 0.75rem 1rem;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    background: #f4f6f5;
    color: var(--text-main);
    font-size: 0.9rem;
    outline: none;
    transition: all 0.25s ease;
}

.form-group input:focus {
    border-color: var(--primary);
    background: #ffffff;
    box-shadow: 0 0 0 4px rgba(59, 122, 87, 0.1);
}

.btn-auth {
    width: 100%;
    background: var(--primary);
    color: white;
    padding: 0.75rem;
    border-radius: 10px;
    font-weight: 700;
    font-size: 0.9rem;
    border: none;
    cursor: pointer;
    transition: all 0.25s ease;
    box-shadow: 0 4px 12px rgba(59, 122, 87, 0.2);
    margin-top: 0.5rem;
}

.btn-auth:hover {
    background: var(--primary-hover);
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(59, 122, 87, 0.3);
}

.auth-footer-text {
    text-align: center;
    margin-top: 1.5rem;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.auth-footer-text a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 700;
    transition: opacity 0.2s;
}

.auth-footer-text a:hover {
    opacity: 0.8;
    text-decoration: underline;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(15px);
    }

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