/* ==============================================================
   AUTOEVALUACIÓN LA/FT — Estilos principales
   Resolución UIF 242/2023
   ============================================================== */

/* ---- VARIABLES ---- */
:root {
    --zk-primary: #1a3a5c;
    --zk-primary-light: #2a5a8c;
    --zk-primary-dark: #0f2440;
    --zk-accent: #c8975c;
    --zk-bg: #f4f5f7;
    --zk-bg-card: #ffffff;
    --zk-text: #2c3e50;
    --zk-text-light: #6b7c8f;
    --zk-border: #dce1e8;
    --zk-green: #28a745;
    --zk-green-bg: #e8f5e9;
    --zk-yellow: #e6a800;
    --zk-yellow-bg: #fff8e1;
    --zk-red: #dc3545;
    --zk-red-bg: #fbe9e7;
    --zk-radius: 8px;
    --zk-shadow: 0 2px 8px rgba(26,58,92,0.08);
    --zk-shadow-lg: 0 8px 32px rgba(26,58,92,0.12);
    --zk-transition: 0.25s ease;
    --zk-font: 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif;
}

/* ---- RESET / BASE ---- */
.zk-eval {
    font-family: var(--zk-font);
    color: var(--zk-text);
    line-height: 1.55;
    max-width: 860px;
    margin: 0 auto;
    padding: 0 16px 40px;
    -webkit-font-smoothing: antialiased;
}

.zk-eval *, .zk-eval *::before, .zk-eval *::after {
    box-sizing: border-box;
}

/* ---- HEADER ---- */
.zk-header {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 20px 0;
    border-bottom: 2px solid var(--zk-primary);
    margin-bottom: 24px;
    flex-wrap: wrap;
}
.zk-header__logo {
    width: 52px; height: 52px;
    flex-shrink: 0;
    display: flex; align-items: center; justify-content: center;
}
.zk-header__logo-img {
    width: 100%; height: 100%;
    object-fit: contain;
    border-radius: 4px;
}
.zk-header__text { flex: 1; min-width: 200px; }
.zk-header__title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--zk-primary-dark);
    margin: 0;
    line-height: 1.2;
}
.zk-header__sub {
    font-size: 0.82rem;
    color: var(--zk-text-light);
    margin: 2px 0 0;
}
.zk-header__user {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.85rem;
    color: var(--zk-text-light);
}

/* ---- PROGRESS BAR (3 tandas) ---- */
.zk-progress {
    display: flex;
    align-items: flex-start;
    gap: 0;
    margin-bottom: 28px;
    padding: 16px 20px;
    background: var(--zk-bg-card);
    border-radius: var(--zk-radius);
    box-shadow: var(--zk-shadow);
}
.zk-progress__step {
    flex: 1;
    text-align: center;
    cursor: pointer;
    opacity: 0.45;
    transition: opacity var(--zk-transition);
}
.zk-progress__step.is-active {
    opacity: 1;
}
.zk-progress__step.is-done {
    opacity: 0.85;
}
.zk-progress__step.is-locked {
    cursor: not-allowed;
}
.zk-progress__indicator {
    display: flex;
    align-items: center;
    gap: 8px;
    justify-content: center;
    margin-bottom: 6px;
}
.zk-progress__num {
    width: 28px; height: 28px;
    border-radius: 50%;
    background: var(--zk-border);
    color: var(--zk-text-light);
    font-weight: 700;
    font-size: 0.8rem;
    display: flex; align-items: center; justify-content: center;
    transition: all var(--zk-transition);
    flex-shrink: 0;
}
.zk-progress__step.is-active .zk-progress__num {
    background: var(--zk-primary);
    color: #fff;
}
.zk-progress__step.is-done .zk-progress__num {
    background: var(--zk-green);
    color: #fff;
}
.zk-progress__bar {
    flex: 1;
    height: 5px;
    background: var(--zk-border);
    border-radius: 3px;
    overflow: hidden;
    min-width: 40px;
}
.zk-progress__fill {
    height: 100%;
    background: var(--zk-primary);
    border-radius: 3px;
    width: 0%;
    transition: width 0.4s ease;
}
.zk-progress__step.is-done .zk-progress__fill {
    background: var(--zk-green);
}
.zk-progress__label {
    font-size: 0.72rem;
    color: var(--zk-text-light);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}
.zk-progress__step.is-active .zk-progress__label {
    color: var(--zk-primary);
    font-weight: 700;
}
.zk-progress__connector {
    width: 32px;
    height: 2px;
    background: var(--zk-border);
    margin-top: 13px;
    flex-shrink: 0;
}

/* ---- MAIN CONTAINER ---- */
.zk-main {
    min-height: 300px;
    position: relative;
}

/* ---- LOADING ---- */
.zk-loading {
    text-align: center;
    padding: 60px 20px;
    color: var(--zk-text-light);
}
.zk-spinner {
    width: 36px; height: 36px;
    border: 3px solid var(--zk-border);
    border-top-color: var(--zk-primary);
    border-radius: 50%;
    animation: zk-spin 0.7s linear infinite;
    margin: 0 auto 12px;
}
@keyframes zk-spin {
    to { transform: rotate(360deg); }
}

/* ---- CARDS ---- */
.zk-card {
    background: var(--zk-bg-card);
    border-radius: var(--zk-radius);
    box-shadow: var(--zk-shadow);
    padding: 28px 32px;
    margin-bottom: 20px;
}
.zk-card--login {
    max-width: 420px;
    margin: 40px auto;
}
.zk-card--alert {
    border-left: 5px solid var(--zk-red);
    background: var(--zk-red-bg);
}
.zk-card--warning {
    border-left: 5px solid var(--zk-yellow);
    background: var(--zk-yellow-bg);
}
.zk-card--success {
    border-left: 5px solid var(--zk-green);
    background: var(--zk-green-bg);
}

/* ---- LOGIN SCREEN ---- */
.zk-login__title {
    font-size: 1.15rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 4px;
    color: var(--zk-primary-dark);
}
.zk-login__desc {
    text-align: center;
    font-size: 0.85rem;
    color: var(--zk-text-light);
    margin-bottom: 24px;
}
.zk-field {
    margin-bottom: 16px;
}
.zk-field__label {
    display: block;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--zk-text);
    margin-bottom: 5px;
}
.zk-field__input {
    width: 100%;
    padding: 10px 14px;
    border: 1.5px solid var(--zk-border);
    border-radius: 6px;
    font-size: 0.95rem;
    font-family: var(--zk-font);
    color: var(--zk-text);
    transition: border-color var(--zk-transition);
    outline: none;
}
.zk-field__input:focus {
    border-color: var(--zk-primary);
    box-shadow: 0 0 0 3px rgba(26,58,92,0.1);
}
.zk-field__input.is-error {
    border-color: var(--zk-red);
}
.zk-error-msg {
    color: var(--zk-red);
    font-size: 0.82rem;
    margin-top: 6px;
    display: none;
}
.zk-error-msg.is-visible {
    display: block;
}

/* ---- PASSWORD TOGGLE ---- */
.zk-field--password {
    position: relative;
}
.zk-field--password .zk-field__input {
    padding-right: 44px;
}
.zk-field__toggle-pass {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    cursor: pointer;
    color: var(--zk-text-light);
    font-size: 0.82rem;
    font-family: var(--zk-font);
    padding: 4px 6px;
    border-radius: 4px;
    transition: color var(--zk-transition);
}
.zk-field__toggle-pass:hover {
    color: var(--zk-primary);
}

/* ---- BUTTONS ---- */
.zk-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px 22px;
    font-size: 0.9rem;
    font-weight: 600;
    font-family: var(--zk-font);
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: all var(--zk-transition);
    text-decoration: none;
    line-height: 1.4;
}
.zk-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}
.zk-btn--primary {
    background: var(--zk-primary);
    color: #fff;
}
.zk-btn--primary:hover:not(:disabled) {
    background: var(--zk-primary-light);
}
.zk-btn--green {
    background: var(--zk-green);
    color: #fff;
}
.zk-btn--green:hover:not(:disabled) {
    background: #22943e;
}
.zk-btn--red {
    background: var(--zk-red);
    color: #fff;
}
.zk-btn--ghost {
    background: transparent;
    color: var(--zk-text-light);
    padding: 6px 12px;
}
.zk-btn--ghost:hover {
    background: var(--zk-bg);
    color: var(--zk-text);
}
.zk-btn--outline {
    background: transparent;
    color: var(--zk-primary);
    border: 1.5px solid var(--zk-primary);
}
.zk-btn--outline:hover:not(:disabled) {
    background: var(--zk-primary);
    color: #fff;
}
.zk-btn--block {
    width: 100%;
}
.zk-btn--sm {
    padding: 5px 12px;
    font-size: 0.78rem;
}
.zk-btn--lg {
    padding: 14px 32px;
    font-size: 1rem;
}

/* ---- TANDA SECTION HEADER ---- */
.zk-tanda-header {
    margin-bottom: 24px;
}
.zk-tanda-header__title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--zk-primary-dark);
    margin: 0 0 4px;
}
.zk-tanda-header__desc {
    font-size: 0.83rem;
    color: var(--zk-text-light);
    margin: 0;
}
.zk-tanda-header__year {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--zk-primary);
    margin: 6px 0 0;
    padding: 4px 10px;
    background: rgba(26,58,92,0.06);
    border-radius: 4px;
    display: inline-block;
}

.zk-section-title {
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--zk-primary);
    padding: 10px 0 8px;
    margin-top: 12px;
    border-bottom: 1px solid var(--zk-border);
    margin-bottom: 16px;
}

/* ---- QUESTION CARD ---- */
.zk-question {
    background: var(--zk-bg-card);
    border: 1.5px solid var(--zk-border);
    border-radius: var(--zk-radius);
    padding: 18px 22px;
    margin-bottom: 14px;
    transition: border-color var(--zk-transition), opacity var(--zk-transition);
}
/* Preguntas pendientes sin responder */
.zk-question.is-pending {
    border-left: 3px solid #e67e22;
    background: #fff9f5;
    animation: zk-pulse-border 1.2s ease-in-out;
}
.zk-question.is-pending .zk-question__num {
    color: #e67e22;
}
@keyframes zk-pulse-border {
    0%   { border-left-color: #e67e22; }
    50%  { border-left-color: #f39c12; box-shadow: 0 0 0 3px rgba(230,126,34,0.15); }
    100% { border-left-color: #e67e22; }
}

.zk-question.is-answered {
    border-color: var(--zk-primary-light);
    background: var(--zk-bg-card);
}
.zk-question.is-hidden {
    display: none;
}
.zk-question.is-gate {
    border-left: 4px solid var(--zk-accent);
}
.zk-question__num {
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--zk-text-light);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 4px;
}
.zk-question__text {
    font-size: 1.08rem;
    font-weight: 500;
    color: var(--zk-text);
    margin-bottom: 14px;
    line-height: 1.55;
}
.zk-question__text a {
    color: var(--zk-primary-light);
    text-decoration: underline;
    font-weight: 600;
}
.zk-question__text a:hover {
    color: var(--zk-primary-dark);
}

/* ---- YES/NO OPTIONS ---- */
.zk-opts-yesno {
    display: flex;
    gap: 10px;
}
.zk-opt-yn {
    flex: 1;
    padding: 10px 16px;
    border: 2px solid var(--zk-border);
    border-radius: 6px;
    text-align: center;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all var(--zk-transition);
    background: var(--zk-bg);
    color: var(--zk-text);
    user-select: none;
}
.zk-opt-yn:hover {
    border-color: var(--zk-primary-light);
    background: #eef3f8;
}
.zk-opt-yn.is-selected {
    border-color: var(--zk-primary);
    background: var(--zk-primary);
    color: #fff;
}

/* ---- FREQUENCY OPTIONS ---- */
.zk-opts-freq {
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.zk-opt-freq {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    border: 1.5px solid var(--zk-border);
    border-radius: 6px;
    cursor: pointer;
    transition: all var(--zk-transition);
    font-size: 0.95rem;
    user-select: none;
}
.zk-opt-freq:hover {
    border-color: var(--zk-primary-light);
    background: #f8fafc;
}
.zk-opt-freq__radio {
    width: 18px; height: 18px;
    border: 2px solid var(--zk-border);
    border-radius: 50%;
    flex-shrink: 0;
    position: relative;
    transition: all var(--zk-transition);
}
.zk-opt-freq.is-selected .zk-opt-freq__radio {
    border-color: var(--zk-primary);
}
.zk-opt-freq.is-selected .zk-opt-freq__radio::after {
    content: '';
    position: absolute;
    top: 3px; left: 3px;
    width: 8px; height: 8px;
    background: var(--zk-primary);
    border-radius: 50%;
}
.zk-opt-freq.is-selected {
    border-color: var(--zk-primary);
    background: rgba(26,58,92,0.04);
}
.zk-opt-freq__dot {
    display: none;
}

/* ---- TANDA NAVIGATION ---- */
.zk-tanda-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid var(--zk-border);
    gap: 12px;
    flex-wrap: wrap;
}
.zk-tanda-nav__info {
    font-size: 0.82rem;
    color: var(--zk-text-light);
}

/* ---- ALERT SCREEN (T1 blocked) ---- */
.zk-alert-screen {
    text-align: center;
    padding: 40px 24px;
}
.zk-alert-screen__icon {
    font-size: 3.5rem;
    margin-bottom: 16px;
}
.zk-alert-screen__title {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--zk-red);
    margin-bottom: 12px;
}
.zk-alert-screen__text {
    font-size: 0.92rem;
    color: var(--zk-text);
    max-width: 500px;
    margin: 0 auto 24px;
    line-height: 1.6;
}

/* ---- RESULT / BADGE SCREEN ---- */
.zk-result {
    text-align: center;
    padding: 32px 20px;
}
.zk-badge {
    display: inline-block;
    padding: 24px 40px;
    border-radius: 16px;
    margin-bottom: 24px;
    color: #fff;
    box-shadow: var(--zk-shadow-lg);
}
.zk-badge--red    { background: linear-gradient(135deg, var(--zk-red), #b52a37); }
.zk-badge--yellow { background: linear-gradient(135deg, var(--zk-yellow), #c99200); }
.zk-badge--green  { background: linear-gradient(135deg, var(--zk-green), #1e8039); }
.zk-badge__score {
    font-size: 2.8rem;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 4px;
}
.zk-badge__label {
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    opacity: 0.92;
}

.zk-result__user {
    margin-bottom: 20px;
    line-height: 1.5;
}
.zk-result__name {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--zk-primary-dark);
    margin-bottom: 2px;
}
.zk-result__mat {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--zk-text);
    margin-bottom: 2px;
}
.zk-result__col {
    font-size: 0.88rem;
    color: var(--zk-text-light);
    margin-bottom: 6px;
}
.zk-result__meta {
    font-size: 0.85rem;
    color: var(--zk-text-light);
}
.zk-result__meta strong {
    color: var(--zk-text);
}

/* ---- Tanda scores bars ---- */
.zk-tanda-bars {
    max-width: 420px;
    margin: 0 auto 28px;
    text-align: left;
}
.zk-tanda-bar {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}
.zk-tanda-bar__label {
    width: 130px;
    font-size: 0.82rem;
    font-weight: 600;
    text-align: right;
    flex-shrink: 0;
}
.zk-tanda-bar__track {
    flex: 1;
    height: 12px;
    background: var(--zk-border);
    border-radius: 6px;
    overflow: hidden;
}
.zk-tanda-bar__fill {
    height: 100%;
    border-radius: 6px;
    transition: width 0.6s ease;
}
.zk-tanda-bar__fill--red    { background: var(--zk-red); }
.zk-tanda-bar__fill--yellow { background: var(--zk-yellow); }
.zk-tanda-bar__fill--green  { background: var(--zk-green); }
.zk-tanda-bar__pct {
    width: 48px;
    font-size: 0.82rem;
    font-weight: 700;
    flex-shrink: 0;
}

/* ---- AREAS DE MEJORA ---- */
.zk-areas {
    text-align: left;
    margin-top: 28px;
}
.zk-areas__title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--zk-primary-dark);
    margin-bottom: 16px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--zk-border);
}
.zk-area {
    padding: 14px 16px;
    border-left: 3px solid var(--zk-red);
    margin-bottom: 12px;
    background: var(--zk-bg);
    border-radius: 0 var(--zk-radius) var(--zk-radius) 0;
}
.zk-area--b { border-left-color: var(--zk-yellow); }
.zk-area__q {
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 6px;
    color: var(--zk-text);
}
.zk-area__ri {
    font-size: 0.8rem;
    color: var(--zk-text-light);
    line-height: 1.5;
}
.zk-area__ri strong {
    color: var(--zk-text);
}

/* ---- SUBMITTED SCREEN ---- */
.zk-submitted {
    text-align: center;
    padding: 40px 20px;
}
.zk-submitted__icon {
    font-size: 3rem;
    margin-bottom: 12px;
}

/* ---- MODAL ---- */
.zk-modal-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.45);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}
.zk-modal {
    background: var(--zk-bg-card);
    border-radius: 12px;
    padding: 32px;
    max-width: 480px;
    width: 100%;
    box-shadow: var(--zk-shadow-lg);
    text-align: center;
}
.zk-modal__title {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--zk-primary-dark);
}
.zk-modal__text {
    font-size: 0.9rem;
    color: var(--zk-text);
    margin-bottom: 24px;
    line-height: 1.55;
}
.zk-modal__actions {
    display: flex;
    gap: 10px;
    justify-content: center;
}

/* ---- TOAST ---- */
.zk-toast {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: var(--zk-primary-dark);
    color: #fff;
    padding: 10px 20px;
    border-radius: 8px;
    font-size: 0.82rem;
    font-weight: 500;
    box-shadow: var(--zk-shadow-lg);
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.3s ease;
    z-index: 10000;
    pointer-events: none;
}
.zk-toast.is-visible {
    opacity: 1;
    transform: translateY(0);
}
.zk-toast.is-error {
    background: var(--zk-red);
}

/* ---- UTILITIES ---- */
.zk-mt-sm { margin-top: 8px; }
.zk-mt-md { margin-top: 16px; }
.zk-mt-lg { margin-top: 28px; }
.zk-mb-md { margin-bottom: 16px; }
.zk-text-center { text-align: center; }
.zk-text-muted { color: var(--zk-text-light); font-size: 0.82rem; }
.zk-hidden { display: none !important; }

/* ---- FADE ANIMATION ---- */
.zk-fade-in {
    animation: zkFadeIn 0.3s ease forwards;
}
@keyframes zkFadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ================================================================
   SECCIONES 4-6 — Evaluación de Riesgo (v2.2)
   ================================================================ */

/* ---- NIVELES DE RIESGO (compartido S4/S5/S6) ---- */
.zk-nivel {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.03em;
    white-space: nowrap;
}
.zk-nivel--bajo {
    background: var(--zk-green-bg);
    color: #1a7a32;
    border: 1px solid rgba(40,167,69,0.25);
}
.zk-nivel--medio {
    background: var(--zk-yellow-bg);
    color: #8a6200;
    border: 1px solid rgba(230,168,0,0.3);
}
.zk-nivel--alto {
    background: var(--zk-red-bg);
    color: #b52a37;
    border: 1px solid rgba(220,53,69,0.25);
}

/* ---- NAVIGACION SECUNDARIA (acciones) ---- */
.zk-tanda-nav__actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

/* ==============================================================
   SECCIÓN 4 — Riesgo Inherente
   ============================================================== */

/* Nota metodológica */
.zk-s4-methodology {
    margin-top: 10px;
    padding: 10px 14px;
    background: rgba(26,58,92,0.04);
    border-radius: 6px;
    border-left: 3px solid var(--zk-primary-light);
}

/* Panel de ponderaciones */
.zk-s4-weights-panel {
    border-left: 4px solid var(--zk-accent);
}
.zk-s4-weights-panel__title {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--zk-primary-dark);
    margin: 0 0 6px;
}
.zk-s4-sliders {
    margin: 20px 0 16px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}
.zk-s4-slider-row {
    display: flex;
    align-items: center;
    gap: 16px;
}
.zk-s4-slider-row__label {
    width: 180px;
    flex-shrink: 0;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--zk-text);
}
.zk-s4-slider-group {
    display: flex;
    align-items: center;
    gap: 10px;
    flex: 1;
}
.zk-s4-slider {
    flex: 1;
    height: 6px;
    -webkit-appearance: none;
    appearance: none;
    background: var(--zk-border);
    border-radius: 3px;
    outline: none;
    cursor: pointer;
    accent-color: var(--zk-primary);
}
.zk-s4-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--zk-primary);
    cursor: pointer;
    border: 2px solid #fff;
    box-shadow: 0 1px 4px rgba(26,58,92,0.25);
    transition: background var(--zk-transition);
}
.zk-s4-slider:hover::-webkit-slider-thumb {
    background: var(--zk-primary-light);
}
.zk-s4-slider-row__val {
    width: 44px;
    text-align: right;
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--zk-primary);
    flex-shrink: 0;
}

/* Total de ponderaciones */
.zk-s4-weights-total {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--zk-text);
    margin-bottom: 16px;
}
.zk-s4-weights-total__value {
    font-size: 1.05rem;
    font-weight: 800;
    padding: 2px 10px;
    border-radius: 6px;
    transition: all var(--zk-transition);
}
.zk-s4-total--ok {
    background: var(--zk-green-bg);
    color: #1a7a32;
}
.zk-s4-total--over {
    background: var(--zk-red-bg);
    color: var(--zk-red);
}
.zk-s4-total--under {
    background: var(--zk-yellow-bg);
    color: #8a6200;
}

/* Tabla de riesgo inherente */
.zk-s4-risk-table-wrap {
    overflow-x: auto;
}
.zk-s4-table-title {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--zk-primary-dark);
    margin: 0 0 16px;
}
.zk-s4-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
}
.zk-s4-table thead tr {
    background: var(--zk-primary);
    color: #fff;
}
.zk-s4-table th {
    padding: 10px 14px;
    text-align: left;
    font-weight: 600;
    font-size: 0.78rem;
    letter-spacing: 0.03em;
    white-space: nowrap;
}
.zk-s4-table td {
    padding: 10px 14px;
    border-bottom: 1px solid var(--zk-border);
    vertical-align: middle;
}
.zk-s4-table tbody tr:hover {
    background: rgba(26,58,92,0.03);
}
.zk-s4-table tbody tr:last-child td {
    border-bottom: none;
}
.zk-s4-cell-num {
    text-align: right;
    font-variant-numeric: tabular-nums;
    font-weight: 600;
    color: var(--zk-text-light);
}

/* Leyenda */
.zk-s4-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 14px;
    padding-top: 12px;
    border-top: 1px solid var(--zk-border);
}
.zk-s4-legend-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.78rem;
    color: var(--zk-text-light);
}

/* ==============================================================
   SECCIÓN 5 — Controles Mitigantes
   ============================================================== */

/* Barra de progreso interna */
.zk-s5-progress {
    margin-bottom: 20px;
}
.zk-s5-progress__bar {
    height: 8px;
    background: var(--zk-border);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 6px;
}
.zk-s5-progress__fill {
    height: 100%;
    background: linear-gradient(90deg, var(--zk-primary), var(--zk-primary-light));
    border-radius: 4px;
    transition: width 0.5s ease;
}
.zk-s5-progress__label {
    font-size: 0.8rem;
    color: var(--zk-text-light);
    font-weight: 500;
}

/* Grupo por factor */
.zk-s5-factor-group {
    margin-bottom: 20px;
}
.zk-s5-factor-title-row {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}
.zk-s5-factor-title {
    font-size: 0.98rem;
    font-weight: 700;
    color: var(--zk-primary-dark);
    margin: 0;
}
.zk-s5-inherent-badge {
    font-size: 0.75rem;
}

/* Control individual */
.zk-s5-control {
    background: var(--zk-bg);
    border: 1.5px solid var(--zk-border);
    border-radius: var(--zk-radius);
    padding: 16px 18px;
    margin-bottom: 10px;
    transition: border-color var(--zk-transition), background var(--zk-transition);
}
.zk-s5-control.is-answered {
    border-color: var(--zk-primary-light);
    background: rgba(26,58,92,0.02);
}
/* v2.3: control pendiente sin responder (highlight al presionar Confirmar) */
.zk-s5-control.is-s5-pending {
    border-left: 3px solid #e67e22;
    background: #fff9f5;
    animation: zk-pulse-border 1.2s ease-in-out;
}
.zk-s5-control.is-s5-pending .zk-s5-control__label {
    color: #c0520a;
}
.zk-s5-control__label {
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--zk-text);
    margin-bottom: 12px;
    line-height: 1.4;
}
.zk-s5-control__sublabel {
    display: block;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--zk-text-light);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 7px;
}
.zk-s5-control__impl {
    margin-bottom: 10px;
}
.zk-s5-control__efect {
    margin-bottom: 10px;
    padding-top: 10px;
    border-top: 1px dashed var(--zk-border);
    transition: all var(--zk-transition);
}
.zk-s5-control__reduccion {
    margin-top: 8px;
}

/* Botones de implementacion */
.zk-s5-impl-opts {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}
.zk-s5-impl-btn {
    padding: 7px 14px;
    border: 1.5px solid var(--zk-border);
    border-radius: 6px;
    background: var(--zk-bg-card);
    font-size: 0.82rem;
    font-weight: 600;
    font-family: var(--zk-font);
    cursor: pointer;
    transition: all var(--zk-transition);
    color: var(--zk-text);
}
.zk-s5-impl-btn:hover {
    border-color: var(--zk-primary-light);
    background: #eef3f8;
}
.zk-s5-impl-btn--si.is-selected {
    background: var(--zk-green);
    border-color: var(--zk-green);
    color: #fff;
}
.zk-s5-impl-btn--parcial.is-selected {
    background: var(--zk-yellow);
    border-color: var(--zk-yellow);
    color: #fff;
}
.zk-s5-impl-btn--no.is-selected {
    background: var(--zk-red);
    border-color: var(--zk-red);
    color: #fff;
}

/* Botones de efectividad */
.zk-s5-efect-opts {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}
.zk-s5-efect-btn {
    padding: 6px 14px;
    border: 1.5px solid var(--zk-border);
    border-radius: 6px;
    background: var(--zk-bg-card);
    font-size: 0.82rem;
    font-weight: 600;
    font-family: var(--zk-font);
    cursor: pointer;
    transition: all var(--zk-transition);
    color: var(--zk-text);
}
.zk-s5-efect-btn:hover {
    border-color: var(--zk-primary-light);
    background: #eef3f8;
}
.zk-s5-efect-btn--alta.is-selected {
    background: #1a7a32;
    border-color: #1a7a32;
    color: #fff;
}
.zk-s5-efect-btn--media.is-selected {
    background: var(--zk-yellow);
    border-color: var(--zk-yellow);
    color: #fff;
}
.zk-s5-efect-btn--baja.is-selected {
    background: var(--zk-red);
    border-color: var(--zk-red);
    color: #fff;
}

/* Factor de reduccion calculado */
.zk-reduccion {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 10px;
    font-size: 0.78rem;
    font-weight: 700;
}
.zk-reduccion--alta {
    background: var(--zk-green-bg);
    color: #1a7a32;
    border: 1px solid rgba(40,167,69,0.25);
}
.zk-reduccion--media {
    background: var(--zk-yellow-bg);
    color: #8a6200;
    border: 1px solid rgba(230,168,0,0.3);
}
.zk-reduccion--baja {
    background: var(--zk-red-bg);
    color: #b52a37;
    border: 1px solid rgba(220,53,69,0.25);
}

/* Campo "otras medidas" */
.zk-s5-otras-wrap {
    border-top: 2px dashed var(--zk-border);
    background: rgba(26,58,92,0.02);
}
.zk-s5-otras-title {
    font-size: 0.92rem;
    font-weight: 700;
    color: var(--zk-text);
    margin: 0 0 6px;
}

/* Textarea compartido (S5 + S6) */
.zk-conditional-area__input {
    width: 100%;
    padding: 10px 14px;
    border: 1.5px solid var(--zk-border);
    border-radius: 6px;
    font-size: 0.9rem;
    font-family: var(--zk-font);
    color: var(--zk-text);
    line-height: 1.5;
    resize: vertical;
    outline: none;
    transition: border-color var(--zk-transition);
    margin-top: 6px;
}
.zk-conditional-area__input:focus {
    border-color: var(--zk-primary);
    box-shadow: 0 0 0 3px rgba(26,58,92,0.1);
}
.zk-char-counter {
    font-size: 0.75rem;
    color: var(--zk-text-light);
    text-align: right;
    margin-top: 4px;
}

/* ==============================================================
   SECCIÓN 6 — Riesgo Residual y Tolerancia
   ============================================================== */

/* Tabla de resumen residual */
.zk-s6-table-wrap {
    overflow-x: auto;
}
.zk-s6-table-title {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--zk-primary-dark);
    margin: 0 0 16px;
}
.zk-s6-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
}
.zk-s6-table thead tr {
    background: var(--zk-primary-dark);
    color: #fff;
}
.zk-s6-table th {
    padding: 10px 14px;
    text-align: left;
    font-weight: 600;
    font-size: 0.78rem;
    letter-spacing: 0.03em;
    white-space: nowrap;
}
.zk-s6-table td {
    padding: 10px 14px;
    border-bottom: 1px solid var(--zk-border);
    vertical-align: middle;
}
.zk-s6-table tbody tr:hover {
    background: rgba(26,58,92,0.03);
}
.zk-s6-table tbody tr:last-child td {
    border-bottom: none;
}
.zk-s6-cell-mitigation {
    text-align: right;
    font-variant-numeric: tabular-nums;
    font-weight: 700;
    color: var(--zk-primary);
}
.zk-s6-cell-plan {
    text-align: center;
}
.zk-s6-plan-req {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 10px;
    font-size: 0.75rem;
    font-weight: 700;
    background: var(--zk-red-bg);
    color: #b52a37;
    border: 1px solid rgba(220,53,69,0.25);
}
.zk-s6-plan-ok {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 10px;
    font-size: 0.75rem;
    font-weight: 700;
    background: var(--zk-green-bg);
    color: #1a7a32;
    border: 1px solid rgba(40,167,69,0.25);
}
.zk-s6-mitigation-legend {
    margin-top: 12px;
    padding-top: 10px;
    border-top: 1px solid var(--zk-border);
}

/* Planes de accion */
.zk-s6-plans-wrap {
    border-left: 4px solid var(--zk-red);
}
.zk-s6-plans-title {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--zk-primary-dark);
    margin: 0 0 6px;
}
.zk-s6-plan-area {
    background: var(--zk-bg);
    border: 1.5px solid var(--zk-border);
    border-radius: var(--zk-radius);
    padding: 14px 16px;
    margin-top: 14px;
}
.zk-s6-plan-area__header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 6px;
    flex-wrap: wrap;
}
.zk-s6-plan-area__label {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--zk-text);
}
.zk-s6-plan-textarea {
    min-height: 90px;
}

/* Todos en nivel bajo */
.zk-s6-plans-ok {
    text-align: center;
    border-left: 4px solid var(--zk-green);
    background: var(--zk-green-bg);
    padding: 24px;
}
.zk-s6-plans-ok__icon {
    font-size: 2rem;
    margin-bottom: 8px;
}

/* Tolerancia al riesgo */
.zk-s6-tolerance-wrap {
    border-left: 4px solid var(--zk-accent);
}
.zk-s6-tolerance-title {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--zk-primary-dark);
    margin: 0 0 6px;
}
.zk-s6-tol-opts {
    display: flex;
    gap: 12px;
    margin: 18px 0;
    flex-wrap: wrap;
}
.zk-s6-tol-card {
    flex: 1;
    min-width: 180px;
    border: 2px solid var(--zk-border);
    border-radius: var(--zk-radius);
    padding: 14px 16px;
    cursor: pointer;
    transition: all var(--zk-transition);
    background: var(--zk-bg-card);
    position: relative;
}
.zk-s6-tol-card:hover {
    border-color: var(--zk-primary-light);
    background: #eef3f8;
}
.zk-s6-tol-card.is-selected {
    border-color: var(--zk-primary);
    background: rgba(26,58,92,0.04);
    box-shadow: 0 0 0 2px rgba(26,58,92,0.12);
}
.zk-s6-tol-radio {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}
.zk-s6-tol-card__label {
    display: flex;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
}
.zk-s6-tol-card__title {
    font-size: 0.85rem;
    font-weight: 700;
}
.zk-s6-tol-card__desc {
    font-size: 0.78rem;
    color: var(--zk-text-light);
    line-height: 1.45;
}
.zk-s6-tol-card.is-selected .zk-s6-tol-card__desc {
    color: var(--zk-text);
}

/* Fundamentacion de tolerancia */
.zk-s6-tol-fund-wrap {
    margin-top: 4px;
}
.zk-s6-tol-fund-label {
    display: block;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--zk-text);
    margin-bottom: 2px;
}
.zk-s6-tol-min-indicator {
    font-size: 0.78rem;
    font-weight: 600;
    margin-top: 6px;
    padding: 4px 10px;
    border-radius: 4px;
    display: inline-block;
    transition: all var(--zk-transition);
}
.zk-s6-tol-min--ok {
    background: var(--zk-green-bg);
    color: #1a7a32;
}
.zk-s6-tol-min--pending {
    background: var(--zk-yellow-bg);
    color: #8a6200;
}

/* ==============================================================
   RESPONSIVE S4-S6
   ============================================================== */
@media (max-width: 760px) {
    .zk-s4-slider-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 6px;
    }
    .zk-s4-slider-row__label {
        width: 100%;
    }
    .zk-s4-slider-group {
        width: 100%;
    }
    .zk-s4-table,
    .zk-s6-table {
        font-size: 0.78rem;
    }
    .zk-s4-table th,
    .zk-s4-table td,
    .zk-s6-table th,
    .zk-s6-table td {
        padding: 8px 10px;
    }
    .zk-s5-impl-opts,
    .zk-s5-efect-opts {
        flex-direction: column;
        gap: 6px;
    }
    .zk-s5-impl-btn,
    .zk-s5-efect-btn {
        width: 100%;
        text-align: center;
    }
    .zk-s6-tol-opts {
        flex-direction: column;
    }
    .zk-s6-tol-card {
        min-width: unset;
    }
}

/* ================================================================
   GRADIENTE DE RIESGO POR PREGUNTA (v2.2 — S1-S3)
   ================================================================ */

.zk-gradient-group {
    margin-top: 16px;
    padding: 14px 16px 12px;
    background: #f0f4fa;
    border-top: 3px solid var(--zk-primary-light);
    border-radius: 0 0 var(--zk-radius) var(--zk-radius);
}

.zk-gradient-label {
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--zk-primary);
    margin: 0 0 10px;
}

.zk-gradient-radios {
    display: flex;
    gap: 8px;
}

/* Ocultar el input nativo — usamos el label como botón */
.zk-gradient-radio {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
    pointer-events: none;
}

.zk-gradient-option {
    flex: 1;
    cursor: pointer;
    user-select: none;
}

.zk-gradient-option__label {
    display: block;
    text-align: center;
    padding: 8px 4px;
    border-radius: 6px;
    font-size: 0.82rem;
    font-weight: 700;
    border: 2.5px solid transparent;
    transition: all 0.2s ease;
    letter-spacing: 0.02em;
}

/* Estado sin seleccionar */
.zk-gradient-option__label--bajo  { background: #e3f0fb; color: #1a5a8c; border-color: #90bde0; }
.zk-gradient-option__label--medio { background: #fff8e1; color: #e65100; border-color: #ffcc80; }
.zk-gradient-option__label--alto  { background: #fbe9e7; color: #b71c1c; border-color: #ef9a9a; }

/* Hover */
.zk-gradient-option:hover .zk-gradient-option__label--bajo  { background: #bbd9f5; border-color: #4a9fd4; }
.zk-gradient-option:hover .zk-gradient-option__label--medio { background: #ffe0b2; border-color: #ffa726; }
.zk-gradient-option:hover .zk-gradient-option__label--alto  { background: #ffcdd2; border-color: #ef5350; }

/* Seleccionado: el radio checked activa el label hermano */
.zk-gradient-radio:checked + .zk-gradient-option__label--bajo {
    background: #1a5a8c;
    color: #fff;
    border-color: #0f2440;
    box-shadow: 0 2px 8px rgba(26,90,140,0.35);
    transform: translateY(-2px);
}
.zk-gradient-radio:checked + .zk-gradient-option__label--medio {
    background: #e65100;
    color: #fff;
    border-color: #bf360c;
    box-shadow: 0 2px 8px rgba(230,81,0,0.35);
    transform: translateY(-2px);
}
.zk-gradient-radio:checked + .zk-gradient-option__label--alto {
    background: #b71c1c;
    color: #fff;
    border-color: #7f0000;
    box-shadow: 0 2px 8px rgba(183,28,28,0.35);
    transform: translateY(-2px);
}

/* Indicador de completitud del gradiente dentro de la tarjeta */
.zk-question.is-answered .zk-gradient-group {
    border-top-color: var(--zk-primary);
    background: rgba(26,58,92,0.05);
}

/* ================================================================
   RESULTADO CON DATOS v2.2 — Risk Summary en pantalla final
   ================================================================ */

.zk-result-risk {
    margin-top: 28px;
    text-align: left;
}
.zk-result-risk__title {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--zk-primary-dark);
    margin: 0 0 14px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--zk-border);
}
.zk-risk-row {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    border-radius: var(--zk-radius);
    background: var(--zk-bg);
    margin-bottom: 8px;
    flex-wrap: wrap;
}
.zk-risk-row__factor {
    flex: 1;
    min-width: 120px;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--zk-text);
}
.zk-risk-row__labels {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}
.zk-risk-row__plan {
    font-size: 0.78rem;
    color: var(--zk-red);
    font-weight: 600;
    margin-left: auto;
}
.zk-result-tolerance {
    margin-top: 16px;
    padding: 12px 16px;
    background: var(--zk-yellow-bg);
    border-left: 4px solid var(--zk-yellow);
    border-radius: 0 var(--zk-radius) var(--zk-radius) 0;
    font-size: 0.88rem;
}
.zk-result-tolerance__label {
    font-weight: 700;
    color: var(--zk-text);
    margin-bottom: 2px;
}
.zk-result-tolerance__val {
    font-size: 0.82rem;
    color: var(--zk-text-light);
}

/* ---- S4 HELP BOX ---- */
.zk-s4-help-box {
    background: #eef3fb;
    border-left: 4px solid var(--zk-primary-light);
    border-radius: 0 var(--zk-radius) var(--zk-radius) 0;
    padding: 14px 18px;
    margin-bottom: 18px;
    font-size: 0.86rem;
    color: var(--zk-text);
}
.zk-s4-help-box__intro {
    margin: 0 0 8px;
    color: var(--zk-text-light);
    line-height: 1.5;
}
.zk-s4-help-box__list {
    margin: 0;
    padding-left: 18px;
    line-height: 1.7;
}
.zk-s4-help-box__list li {
    margin-bottom: 2px;
}
.zk-s4-help-box__list strong {
    color: var(--zk-primary);
}

/* ---- RESPONSIVE ---- */
@media (max-width: 600px) {
    .zk-eval { padding: 0 10px 30px; }
    .zk-header { padding: 14px 0; gap: 10px; }
    .zk-header__title { font-size: 1.05rem; }
    .zk-header__user { font-size: 0.78rem; }

    .zk-progress { padding: 12px 10px; flex-wrap: nowrap; }
    .zk-progress__label { font-size: 0.62rem; }
    .zk-progress__connector { width: 16px; }
    .zk-progress__bar { min-width: 24px; }

    .zk-card { padding: 20px 16px; }
    .zk-question { padding: 14px 16px; }

    .zk-opts-yesno { flex-direction: column; }

    .zk-badge { padding: 20px 28px; }
    .zk-badge__score { font-size: 2.2rem; }

    .zk-tanda-bar__label { width: 90px; font-size: 0.75rem; }

    .zk-result__name { font-size: 1.1rem; }
    .zk-result__mat { font-size: 0.95rem; }

    .zk-modal { padding: 24px 20px; }
    .zk-modal__actions { flex-direction: column; }
}