/*!
 * Login – padrão grandes SaaS (Stripe, Linear, Notion, Vercel)
 * Tokens: tokens.css (mesma paleta que o app autenticado).
 */

@import url('tokens.css');
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    text-decoration: none;
}

html {
    height: 100%;
}

body.login-page {
    min-height: 100%;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-size: 16px;
    line-height: 1.5;
    color: var(--saas-text);
    -webkit-font-smoothing: antialiased;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    min-height: 100vh;
    padding: 24px 16px;
    margin: 0;
    background: var(--saas-bg);
}

.login-page .login-card {
    width: 100%;
    max-width: 400px;
    padding: 32px 32px 40px;
    background: var(--saas-bg-elevated);
    border-radius: var(--saas-radius);
    border: 1px solid var(--saas-border);
    box-shadow: var(--saas-shadow-lg);
    flex-shrink: 0;
}

.login-card__logo {
    display: flex;
    justify-content: center;
    margin-bottom: 32px;
}

.login-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    font-size: 0.8125rem;
    line-height: 1.2;
    font-weight: 600;
    letter-spacing: 0.5px;
    color: var(--saas-primary);
    border: 1px solid color-mix(in srgb, var(--saas-primary) 35%, transparent);
    border-radius: 999px;
    background: color-mix(in srgb, var(--saas-primary) 6%, transparent);
}

.login-badge__icon {
    font-size: 1rem;
    opacity: 0.9;
}

.login-badge__text {
    letter-spacing: 0.04em;
}

.login-card__header {
    text-align: center;
    margin-bottom: 32px;
}

.login-card__title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--saas-text);
    margin: 0 0 8px 0;
    letter-spacing: -0.02em;
    line-height: 1.3;
}

.login-card__subtitle {
    font-size: 0.9375rem;
    font-weight: 400;
    color: var(--saas-text-secondary);
    margin: 0;
    line-height: 1.4;
}

.login-form {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
}

.login-form__group {
    margin-bottom: 20px;
}

.login-form__group:last-of-type {
    margin-bottom: 0;
    margin-top: 8px;
}

.login-input {
    font-size: 1rem;
    font-family: inherit;
    font-weight: 400;
    width: 100%;
    padding: 12px 14px;
    border-radius: var(--saas-radius-input);
    border: 1px solid var(--saas-border);
    background: var(--saas-bg-elevated);
    color: var(--saas-text);
    outline: 0;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.login-input::placeholder {
    color: var(--saas-text-muted);
}

.login-input:hover {
    border-color: var(--border-strong);
}

.login-input:focus {
    border-color: var(--saas-border-focus);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--saas-border-focus) 12%, transparent);
}

.login-btn {
    width: 100%;
    padding: 12px 20px;
    font-size: 1rem;
    font-family: inherit;
    font-weight: 600;
    color: var(--text-on-inverse);
    background: var(--saas-primary);
    border: none;
    border-radius: var(--saas-radius-input);
    cursor: pointer;
    transition: background 0.15s ease, transform 0.05s ease;
}

.login-btn:hover {
    background: var(--saas-primary-hover);
}

.login-btn:active {
    transform: scale(0.995);
}

.login-btn:focus-visible {
    outline: 2px solid var(--saas-primary);
    outline-offset: 2px;
}

.login-alert {
    padding: 12px 14px;
    border-radius: var(--saas-radius-input);
    font-size: 0.875rem;
    line-height: 1.45;
    margin-bottom: 20px;
}

.login-alert--error {
    background: var(--saas-error-bg);
    border: 1px solid rgba(220, 38, 38, 0.3);
    color: var(--saas-error);
}

.login-alert--warning {
    background: var(--saas-warning-bg);
    border: 1px solid rgba(217, 119, 6, 0.3);
    color: var(--saas-warning);
    display: none;
}

.login-alert--warning[aria-hidden="false"] {
    display: block;
}