/**
 * Login / landing — Design System lote 1 (inspiración Stripe)
 * Scoped a body.login-page para no afectar el resto del ERP.
 */

body.login-page {
    margin: 0;
    padding: 0;
    min-height: 100vh;
    font-family: var(--ds-font);
    color: var(--ds-text);
    background: #f4f6fb;
    background-image: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: left;
    box-sizing: border-box;
    position: relative;
    overflow-x: hidden;
}

body.login-page.dark-theme {
    background: #060912;
}

body.login-page *,
body.login-page *::before,
body.login-page *::after {
    box-sizing: border-box;
}

.login-geo-bg {
    position: fixed;
    inset: 0;
    z-index: 0;
    overflow: hidden;
    pointer-events: none;
}

.login-geo-svg--lines {
    position: absolute;
    inset: -8% -6%;
    width: 112%;
    height: 116%;
    transform-origin: 50% 45%;
    opacity: 1;
}

.login-line-stroke {
    fill: none;
    stroke-linecap: round;
    stroke-linejoin: round;
}

/* Capas densas: onda hipnótica lenta (solo 12 grupos, barato) */
.login-line-wave-layer {
    transform-box: fill-box;
    transform-origin: center;
    animation: login-line-wave 11s ease-in-out infinite;
    animation-delay: calc(var(--wave-i, 0) * -0.7s);
}

.login-geo-svg--static .login-line-wave-layer {
    animation: none !important;
}

@keyframes login-line-wave {
    0%,
    100% {
        transform: translate(0, 0);
    }
    20% {
        transform: translate(4px, -18px);
    }
    40% {
        transform: translate(-6px, 8px);
    }
    60% {
        transform: translate(8px, 16px);
    }
    80% {
        transform: translate(-3px, -6px);
    }
}

@media (prefers-reduced-motion: reduce) {
    .login-line-wave-layer {
        animation: none !important;
    }
}

body.login-page > .login-preview-bar,
body.login-page > .login-scale-wrap,
body.login-page > #custom-alert {
    position: relative;
    z-index: 1;
}

body.login-page > .login-preview-bar {
    position: fixed;
    z-index: 10000;
}

/* Barra de prueba: tema + zoom (no produce en producción lógica de sesión) */
.login-preview-bar {
    position: fixed;
    top: var(--ds-space-3);
    right: var(--ds-space-3);
    z-index: 10000;
    display: flex;
    align-items: center;
    gap: var(--ds-space-2);
    padding: 6px 10px;
    background: var(--ds-surface);
    border: 1px solid var(--ds-border);
    border-radius: 999px;
    box-shadow: var(--ds-shadow);
    font-size: 0.75rem;
    color: var(--ds-text-muted);
}

.login-preview-bar label {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    margin: 0;
    cursor: pointer;
    white-space: nowrap;
}

.login-preview-bar select {
    font: inherit;
    color: var(--ds-text);
    background: var(--ds-bg);
    border: 1px solid var(--ds-border);
    border-radius: var(--ds-radius-sm);
    height: 28px;
    padding: 0 6px;
}

.login-preview-bar button {
    width: auto !important;
    min-width: 32px;
    height: 28px;
    padding: 0 10px !important;
    margin: 0;
    border: 1px solid var(--ds-border) !important;
    border-radius: 999px !important;
    background: var(--ds-bg) !important;
    color: var(--ds-text) !important;
    font-size: 0.85rem;
    cursor: pointer;
    box-shadow: none !important;
}

.login-preview-bar button:hover {
    background: var(--ds-primary-soft) !important;
    border-color: var(--ds-primary) !important;
    color: var(--ds-primary) !important;
}

.login-preview-hint {
    display: none;
}

@media (min-width: 640px) {
    .login-preview-hint {
        display: inline;
        padding-right: 4px;
        border-right: 1px solid var(--ds-border);
        margin-right: 2px;
    }
}

.login-scale-wrap {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: var(--ds-space-5) var(--ds-space-4);
    transform-origin: center center;
}

/* Card */
body.login-page .container.login-card {
    width: 100%;
    max-width: 420px;
    margin: 0;
    padding: var(--ds-space-6) var(--ds-space-5);
    background: rgba(255, 255, 255, 0.92);
    color: var(--ds-text);
    border: 1px solid rgba(227, 232, 238, 0.95);
    border-radius: var(--ds-radius-lg);
    box-shadow:
        0 1px 2px rgba(15, 23, 42, 0.04),
        0 18px 50px rgba(15, 23, 42, 0.12);
    text-align: left;
    backdrop-filter: blur(8px) saturate(1.1);
}

body.login-page.dark-theme .container.login-card {
    background: rgba(18, 26, 43, 0.92);
    border-color: rgba(36, 48, 71, 0.95);
    box-shadow:
        0 1px 2px rgba(0, 0, 0, 0.25),
        0 18px 50px rgba(0, 0, 0, 0.45);
}

.login-brand {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--ds-space-4);
}

.login-brand-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 36px;
    padding: 0 14px;
    border-radius: var(--ds-radius);
    background: var(--ds-primary-soft);
    color: var(--ds-primary);
    font-weight: 700;
    font-size: 0.95rem;
    letter-spacing: -0.02em;
}

.landing-header-area {
    text-align: left;
    margin-bottom: var(--ds-space-4);
}

.landing-header-area h1 {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--ds-text);
    line-height: 1.25;
}

.login-subtitle {
    margin: var(--ds-space-2) 0 0;
    font-size: 0.9rem;
    color: var(--ds-text-muted);
    line-height: 1.4;
}

/* Alertas flash */
.login-flash {
    margin-bottom: var(--ds-space-4);
    padding: var(--ds-space-3) var(--ds-space-4);
    border-radius: var(--ds-radius);
    font-size: 0.875rem;
    line-height: 1.4;
    border: 1px solid transparent;
}

.login-flash--warning {
    color: var(--ds-warning);
    background: var(--ds-warning-bg);
    border-color: var(--ds-border);
}

.login-flash--error {
    color: var(--ds-danger);
    background: var(--ds-danger-bg);
    border-color: var(--ds-border);
}

.login-flash--info {
    color: var(--ds-warning);
    background: var(--ds-warning-bg);
    border-color: var(--ds-border);
    font-size: 0.85rem;
}

/* Form */
body.login-page .form-group {
    margin-bottom: var(--ds-space-4);
    text-align: left;
}

body.login-page .form-group label {
    display: block;
    margin-bottom: var(--ds-space-2);
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--ds-text);
}

body.login-page .form-group label .login-label-hint {
    display: block;
    margin-top: 2px;
    font-size: 0.75rem;
    font-weight: 400;
    color: var(--ds-text-muted);
}

body.login-page .form-group input[type="text"],
body.login-page .form-group input[type="password"],
body.login-page .form-group input[type="email"],
body.login-page .form-group input[type="number"] {
    width: 100%;
    height: var(--ds-control-h);
    min-height: var(--ds-control-h);
    padding: 0 var(--ds-space-3);
    font-family: inherit;
    font-size: 1rem;
    color: var(--ds-text);
    background: var(--ds-surface);
    border: 1px solid var(--ds-border-strong);
    border-radius: var(--ds-radius);
    outline: none;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

body.login-page .form-group input:focus {
    border-color: var(--ds-primary);
    box-shadow: 0 0 0 3px var(--ds-primary-soft);
}

body.login-page .form-group input[readonly] {
    background: var(--ds-bg);
    color: var(--ds-text-muted);
}

body.login-page .landing-password-toggle-wrap {
    display: flex;
    align-items: center;
    position: relative;
    width: 100%;
}

body.login-page .landing-password-toggle-wrap input {
    padding-right: 40px;
}

body.login-page .landing-password-toggle-btn {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    width: 28px !important;
    height: 28px !important;
    padding: 0 !important;
    margin: 0;
    background: transparent !important;
    border: none !important;
    border-radius: var(--ds-radius-sm) !important;
    box-shadow: none !important;
    cursor: pointer;
    font-size: 1rem;
    color: var(--ds-text-muted) !important;
    font-family: "Segoe UI Emoji", "Apple Color Emoji", "Noto Color Emoji", sans-serif;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

body.login-page .landing-password-toggle-btn:hover {
    color: var(--ds-text) !important;
    background: var(--ds-bg) !important;
}

/* Botones primarios del login */
body.login-page .login-card button[type="submit"],
body.login-page .login-card #btn-save-new-password,
body.login-page .login-card #btn-recover-password {
    width: 100%;
    height: var(--ds-control-h);
    min-height: var(--ds-control-h);
    padding: 0 var(--ds-space-4);
    margin: 0;
    font-family: inherit;
    font-size: 0.9375rem;
    font-weight: 600;
    color: #fff !important;
    background: var(--ds-primary) !important;
    border: none !important;
    border-radius: var(--ds-radius) !important;
    cursor: pointer;
    box-shadow: none !important;
    transition: background 0.15s ease, opacity 0.15s ease;
}

body.login-page .login-card button[type="submit"]:hover:not(:disabled),
body.login-page .login-card #btn-save-new-password:hover:not(:disabled),
body.login-page .login-card #btn-recover-password:hover:not(:disabled) {
    background: var(--ds-primary-hover) !important;
}

body.login-page .login-card button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.login-submit-group {
    text-align: left;
}

.landing-forgot-link {
    display: inline-block;
    margin-top: var(--ds-space-3);
    color: var(--ds-primary);
    text-decoration: none;
    cursor: pointer;
    font-size: 0.875rem;
    font-weight: 500;
    line-height: 1.35;
    background: transparent;
    border: none;
    padding: 0;
    width: auto;
    border-radius: 0;
}

.landing-forgot-link:hover,
.landing-forgot-link:focus {
    color: var(--ds-primary-hover);
    text-decoration: underline;
    outline: none;
    opacity: 1;
}

.landing-forgot-link[hidden],
.landing-back-link[hidden],
.landing-recovery-panel[hidden],
.landing-password-reset-panel[hidden] {
    display: none !important;
}

.landing-back-link {
    display: block;
    text-align: left;
    margin: 0 0 var(--ds-space-3);
    color: var(--ds-primary);
    font-size: 0.875rem;
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    line-height: 1.35;
    width: auto;
    background: transparent;
    border: none;
    padding: 0;
}

.landing-back-link:hover,
.landing-back-link:focus {
    color: var(--ds-primary-hover);
    text-decoration: underline;
    outline: none;
    opacity: 1;
}

.landing-recovery-panel,
.landing-password-reset-panel {
    margin-top: var(--ds-space-4);
    padding-top: var(--ds-space-4);
    border-top: 1px solid var(--ds-border);
    text-align: left;
}

.landing-password-reset-intro {
    margin: 0 0 var(--ds-space-4);
    font-size: 0.875rem;
    line-height: 1.5;
    color: var(--ds-text-muted);
    text-align: left;
}

.login-captcha-box {
    background: var(--ds-bg);
    border: 1px solid var(--ds-border);
    padding: var(--ds-space-4);
    border-radius: var(--ds-radius);
    margin: var(--ds-space-4) 0;
}

.login-captcha-box label {
    display: block;
    margin-bottom: var(--ds-space-3);
    font-weight: 600;
    font-size: 0.8125rem;
}

.login-captcha-row {
    display: flex;
    align-items: center;
    gap: var(--ds-space-3);
    justify-content: flex-start;
    flex-wrap: wrap;
}

.login-captcha-row input[type="number"] {
    width: 88px !important;
    text-align: center;
}

.login-captcha-box small {
    display: block;
    margin-top: var(--ds-space-2);
    color: var(--ds-text-muted);
    font-size: 0.75rem;
}

.login-footer {
    margin-top: var(--ds-space-5);
    padding-top: var(--ds-space-4);
    border-top: 1px solid var(--ds-border);
    text-align: center;
    font-size: 0.75rem;
    color: var(--ds-text-muted);
}

@supports (-webkit-touch-callout: none) {
    body.login-page .form-group input[type="text"],
    body.login-page .form-group input[type="password"],
    body.login-page .form-group input[type="email"],
    body.login-page .form-group input[type="number"],
    body.login-page .landing-recovery-panel input[type="email"],
    body.login-page .landing-password-reset-panel input[type="password"],
    body.login-page .landing-password-reset-panel input[type="text"] {
        min-height: 44px;
        -webkit-appearance: none;
        appearance: none;
        font-size: 16px;
    }
}

@media (max-width: 480px) {
    body.login-page .container.login-card {
        padding: var(--ds-space-5) var(--ds-space-4);
        border-radius: var(--ds-radius);
    }

    .login-preview-bar {
        top: auto;
        bottom: var(--ds-space-3);
        right: 50%;
        transform: translateX(50%);
        max-width: calc(100% - 24px);
    }
}