/* Pantalla de login de cuenta (login.html). Usa la paleta del negocio
   (paleta.css + api/tema.css.php), asi respeta la marca configurada. */

* {
    box-sizing: border-box;
}

body.login-body {
    margin: 0;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    font-family: 'Poppins', system-ui, -apple-system, sans-serif;
    color: var(--text-primary);
    background:
        radial-gradient(1200px 600px at 50% -10%, var(--color-primario-tint-light), transparent 60%),
        var(--bg-app);
}

.login-card {
    width: 100%;
    max-width: 400px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: 32px 28px;
}

.login-brand {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    margin-bottom: 22px;
    text-align: center;
}

.login-brand .negocio-logo {
    height: auto;
    max-height: 60px;
    max-width: 190px;
    border-radius: 12px;
}

.login-brand h1 {
    margin: 0;
    font-size: 1.35rem;
    font-weight: 600;
    color: var(--text-heading);
}

.login-brand p {
    margin: 0;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.login-field {
    margin-bottom: 16px;
}

.login-field label {
    display: block;
    margin-bottom: 6px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.login-input-wrap {
    position: relative;
    display: flex;
    align-items: center;
}

.login-field input {
    width: 100%;
    padding: 12px 14px;
    font-size: 1rem;
    font-family: inherit;
    color: var(--text-primary);
    background: var(--bg-card);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-sm);
    transition: border-color var(--transition), box-shadow var(--transition);
}

.login-field input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--color-primario-tint-light);
}

.login-input-wrap input {
    padding-right: 44px;
}

.login-toggle-pass {
    position: absolute;
    right: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    border-radius: 8px;
}

.login-toggle-pass:hover {
    background: var(--bg-hover);
}

.login-toggle-pass svg {
    width: 18px;
    height: 18px;
}

.login-error {
    margin: 0 0 16px;
    padding: 10px 12px;
    font-size: 0.85rem;
    color: var(--danger-hover);
    background: var(--csp-rojo-claro);
    border: 1px solid var(--danger);
    border-radius: var(--radius-sm);
}

.login-error[hidden] {
    display: none;
}

.login-submit {
    width: 100%;
    padding: 13px 16px;
    font-size: 1rem;
    font-weight: 600;
    font-family: inherit;
    color: var(--text-on-dark);
    background: var(--primary);
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: background var(--transition), transform var(--transition);
}

.login-submit:hover:not(:disabled) {
    background: var(--primary-hover);
}

.login-submit:active:not(:disabled) {
    transform: translateY(1px);
}

.login-submit:disabled {
    opacity: 0.65;
    cursor: default;
}

.login-submit.cargando {
    color: transparent;
    position: relative;
}

.login-submit.cargando::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 18px;
    height: 18px;
    margin: -9px 0 0 -9px;
    border: 2px solid var(--text-on-dark);
    border-top-color: transparent;
    border-radius: 50%;
    animation: login-spin 0.7s linear infinite;
}

@keyframes login-spin {
    to { transform: rotate(360deg); }
}

.login-pie {
    margin-top: 18px;
    text-align: center;
    font-size: 0.78rem;
    color: var(--csp-texto-claro);
}