/* =====================================================================
   PACore — Login Page
   Clean, light design using design system tokens
   ===================================================================== */

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
    background: #f9fafb;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.login-wrapper {
    width: 100%;
    max-width: 400px;
    padding: 24px;
}

.login-brand {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-bottom: 32px;
    text-decoration: none;
    color: #111827;
}

.login-brand-icon {
    width: 40px;
    height: 40px;
    background: #2563eb;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 20px;
    font-weight: 700;
}

.login-brand-name {
    font-size: 1.2rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.login-card {
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    padding: 32px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
}

.login-card img {
    display: none;
}

.login-card h2 {
    font-size: 1.25rem;
    font-weight: 700;
    color: #111827;
    margin-bottom: 6px;
    letter-spacing: -0.02em;
}

.login-subtitle {
    font-size: 0.875rem;
    color: #6b7280;
    margin-bottom: 24px;
}

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

.form-group label {
    display: block;
    font-size: 0.8125rem;
    font-weight: 600;
    color: #374151;
    margin-bottom: 6px;
}

.form-group input {
    width: 100%;
    padding: 10px 13px;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    font-size: 0.875rem;
    color: #111827;
    background: #fff;
    transition: border-color 150ms ease, box-shadow 150ms ease;
}

.form-group input::placeholder {
    color: #9ca3af;
}

.form-group input:focus {
    outline: none;
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}

.btn-login {
    width: 100%;
    padding: 11px 16px;
    background: #111827;
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 150ms ease;
    margin-top: 4px;
}

.btn-login:hover {
    background: #1f2937;
}

.btn-login:active {
    background: #030712;
}

.login-footer {
    text-align: center;
    margin-top: 20px;
    font-size: 0.8125rem;
    color: #6b7280;
}

.login-footer a {
    color: #3b82f6;
    text-decoration: none;
    font-weight: 500;
}

.login-footer a:hover {
    color: #2563eb;
    text-decoration: underline;
}

/* Messages */
.message {
    padding: 10px 14px;
    border-radius: 8px;
    margin-bottom: 16px;
    font-size: 0.8125rem;
    font-weight: 500;
}

.message.success {
    background: #f0fdf4;
    color: #166534;
    border: 1px solid #bbf7d0;
}

.message.error {
    background: #fef2f2;
    color: #991b1b;
    border: 1px solid #fecaca;
}

.message.warning {
    background: #fffbeb;
    color: #92400e;
    border: 1px solid #fde68a;
}

/* Responsive */
@media (max-width: 480px) {
    .login-wrapper {
        padding: 16px;
    }
    .login-card {
        padding: 24px 20px;
    }
}