/* ==========================================================================
   Selecto Impulso — identidad corporativa
   Estructura tomada de la propuesta «portal de clientes», con la paleta y el
   logotipo de la marca: verde y azul en lugar del dorado de la propuesta.
   ========================================================================== */

:root {
    /* Marca */
    --si-navy: #16264f;
    --si-navy-700: #223a72;
    --si-navy-500: #34509a;
    --si-green: #35a76a;
    --si-green-dark: #2b8d59;
    --si-green-soft: #7fd6a4;
    --si-blue: #4f5bd5;
    --si-blue-dark: #3f49b4;

    /* Texto */
    --si-ink: #1b2233;
    --si-muted: #5c6478;

    /* Superficies */
    --si-bg: #f2f4f9;
    --si-surface: #f7f8fd;
    --si-paper: #ffffff;
    --si-mint: #e6f5ec;
    --si-lavender: #ecedfb;
    --si-border: #dde2ee;

    /* Semánticos */
    --si-danger: #c9424d;
    --si-danger-soft: #fbeaec;
    --si-warning: #a3701a;
    --si-warning-soft: #fdf3e2;
    --si-success: var(--si-green-dark);
    --si-success-soft: var(--si-mint);

    /* Formas */
    --si-radius: 14px;
    --si-radius-lg: 20px;
    --si-radius-pill: 999px;
    --si-shadow: 0 1px 2px rgba(22, 38, 79, .04), 0 12px 32px -16px rgba(22, 38, 79, .22);
    --si-shadow-lg: 0 18px 48px -16px rgba(22, 38, 79, .34);

    --si-gradient: linear-gradient(90deg, var(--si-green) 0%, var(--si-blue) 100%);

    --si-font: "Manrope", "Segoe UI Variable Text", "Segoe UI", system-ui, -apple-system, sans-serif;
    --si-font-display: "Fraunces", "Georgia", "Times New Roman", serif;
    --si-font-mono: "IBM Plex Mono", ui-monospace, "Cascadia Mono", Consolas, monospace;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: var(--si-font);
    color: var(--si-ink);
    background: var(--si-bg);
    font-size: 16px;
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
    font-family: var(--si-font-display);
    font-weight: 600;
    color: var(--si-navy);
    letter-spacing: -.01em;
    margin: 0 0 .5rem;
}

a {
    color: var(--si-blue);
    text-decoration: none;
}

a:hover {
    color: var(--si-blue-dark);
}

.si-mono {
    font-family: var(--si-font-mono);
}

.si-shell {
    width: min(1180px, 100% - 4rem);
    margin-inline: auto;
}

/* ------------------------------ Botones ---------------------------------- */

.si-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .55rem;
    padding: .75rem 1.4rem;
    border: 1.5px solid transparent;
    border-radius: var(--si-radius-pill);
    font: inherit;
    font-weight: 700;
    font-size: .92rem;
    line-height: 1.2;
    cursor: pointer;
    transition: transform .15s ease, box-shadow .15s ease, background-color .15s ease, color .15s ease;
    white-space: nowrap;
}

.si-btn:active {
    transform: scale(.97);
}

.si-btn:disabled {
    opacity: .4;
    pointer-events: none;
}

.si-btn--primary {
    background: var(--si-gradient);
    color: #fff;
    box-shadow: 0 8px 20px -8px rgba(79, 91, 213, .55);
}

.si-btn--primary:hover {
    color: #fff;
    box-shadow: 0 12px 26px -8px rgba(79, 91, 213, .6);
}

.si-btn--navy {
    background: var(--si-navy);
    color: #fff;
}

.si-btn--navy:hover {
    background: var(--si-navy-700);
    color: #fff;
}

.si-btn--solid {
    background: var(--si-green);
    color: #fff;
}

.si-btn--solid:hover {
    background: var(--si-green-dark);
    color: #fff;
}

.si-btn--ghost {
    background: transparent;
    border-color: var(--si-navy);
    color: var(--si-navy);
}

.si-btn--ghost:hover {
    background: var(--si-navy);
    color: #fff;
}

.si-btn--quiet {
    background: #fff;
    border-color: var(--si-border);
    color: var(--si-navy);
}

.si-btn--quiet:hover {
    border-color: var(--si-blue);
    color: var(--si-blue);
}

.si-btn--danger {
    background: var(--si-danger);
    color: #fff;
}

.si-btn--danger:hover {
    background: #ab353f;
    color: #fff;
}

.si-btn--lg {
    padding: .95rem 1.9rem;
    font-size: 1rem;
}

.si-btn--sm {
    padding: .4rem .9rem;
    font-size: .85rem;
}

.si-btn--icon {
    padding: .45rem;
    width: 2.25rem;
    height: 2.25rem;
    border-radius: 50%;
}

.si-btn--block {
    width: 100%;
}

/* ------------------------------ Encabezado ------------------------------- */

.si-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(242, 244, 249, .88);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--si-border);
}

.si-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    padding: 1rem 0;
}

.si-nav {
    display: flex;
    align-items: center;
    gap: 2rem;
    margin-left: auto;
}

.si-nav__link {
    color: var(--si-muted);
    font-weight: 600;
    font-size: .91rem;
    transition: color .15s;
}

.si-nav__link:hover,
.si-nav__link.active {
    color: var(--si-navy);
}

.si-header__actions {
    display: flex;
    align-items: center;
    gap: .75rem;
}

.si-header__user {
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    max-width: 14rem;
    padding: .35rem .8rem;
    border-radius: var(--si-radius-pill);
    background: var(--si-paper);
    border: 1px solid var(--si-border);
    color: var(--si-muted);
    font-size: .82rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.si-header__user svg {
    width: .95rem;
    height: .95rem;
    flex: 0 0 auto;
}

/* El botón de salir vive en un formulario POST; que no rompa la fila de acciones. */
.si-logout-form {
    display: inline-flex;
    margin: 0;
}

/* --------------------------------- Logo ---------------------------------- */

.si-logo {
    display: inline-flex;
    align-items: center;
    gap: .75rem;
}

.si-logo__text {
    display: flex;
    flex-direction: column;
    line-height: 1;
}

.si-logo__name {
    font-family: var(--si-font-display);
    font-size: 1.2rem;
    font-weight: 700;
    letter-spacing: .01em;
    color: var(--si-navy);
}

.si-logo__name em {
    font-style: normal;
    color: var(--si-green);
}

.si-logo__tag {
    display: flex;
    align-items: center;
    gap: .4rem;
    font-size: .68rem;
    color: var(--si-muted);
    margin-top: .3rem;
}

.si-logo__tag::before,
.si-logo__tag::after {
    content: "";
    height: 1px;
    width: 1rem;
    background: var(--si-green);
    opacity: .6;
}

.si-logo--sm .si-logo__name {
    font-size: 1rem;
}

.si-logo--sm .si-logo__tag {
    display: none;
}

/* ------------------------------- Secciones -------------------------------- */

.si-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    font-size: .74rem;
    font-weight: 800;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--si-green-dark);
    margin-bottom: 1rem;
}

.si-eyebrow::before {
    content: "";
    width: 1.2rem;
    height: 1.5px;
    background: var(--si-green);
}

.si-section {
    padding: 5rem 0;
}

.si-section-head {
    max-width: 34rem;
    margin-bottom: 3rem;
}

.si-section-head h2 {
    font-size: 2.05rem;
    line-height: 1.15;
}

/* --------------------------------- Hero ---------------------------------- */

.si-hero {
    padding: 5rem 0 5.5rem;
    position: relative;
    overflow: hidden;
}

.si-hero__grid {
    display: grid;
    grid-template-columns: 1.05fr .95fr;
    gap: 4rem;
    align-items: center;
}

.si-hero h1 {
    font-size: clamp(2.3rem, 4.4vw, 3.25rem);
    line-height: 1.06;
    max-width: 35rem;
}

.si-hero__lead {
    margin-top: 1.25rem;
    font-size: 1.09rem;
    line-height: 1.6;
    color: var(--si-muted);
    max-width: 29rem;
}

.si-hero__cta {
    display: flex;
    gap: .9rem;
    margin-top: 2.1rem;
    flex-wrap: wrap;
}

/* ------------------------------ Simulador -------------------------------- */

.si-calc {
    position: relative;
    background: var(--si-paper);
    border: 1px solid var(--si-border);
    border-radius: var(--si-radius);
    box-shadow: var(--si-shadow);
    padding: 2rem;
}

.si-calc::before {
    content: "";
    position: absolute;
    inset: -1px;
    border-radius: var(--si-radius);
    padding: 1px;
    background: linear-gradient(135deg, var(--si-green), transparent 42%);
    -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}

.si-calc__title {
    font-size: .78rem;
    font-weight: 800;
    color: var(--si-muted);
    text-transform: uppercase;
    letter-spacing: .07em;
    margin-bottom: 1.4rem;
}

.si-calc__row {
    margin-bottom: 1.4rem;
}

.si-calc__row > label {
    display: flex;
    justify-content: space-between;
    font-size: .84rem;
    font-weight: 700;
    color: var(--si-muted);
    margin-bottom: .6rem;
}

.si-calc__row > label b {
    color: var(--si-navy);
    font-family: var(--si-font-mono);
    font-weight: 600;
}

.si-range {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 5px;
    border-radius: 4px;
    background: linear-gradient(to right,
        var(--si-green) 0%,
        var(--si-green) var(--si-fill, 50%),
        var(--si-border) var(--si-fill, 50%),
        var(--si-border) 100%);
    outline: none;
    cursor: pointer;
}

.si-range::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--si-navy);
    border: 3px solid var(--si-green-soft);
    cursor: pointer;
    box-shadow: 0 2px 6px rgba(22, 38, 79, .35);
}

.si-range::-moz-range-thumb {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--si-navy);
    border: 3px solid var(--si-green-soft);
    cursor: pointer;
}

.si-pills {
    display: flex;
    gap: .5rem;
}

.si-pill {
    flex: 1;
    text-align: center;
    padding: .55rem 0;
    border-radius: var(--si-radius-pill);
    border: 1.5px solid var(--si-border);
    background: transparent;
    font: inherit;
    font-size: .84rem;
    font-weight: 700;
    color: var(--si-muted);
    cursor: pointer;
    transition: all .15s;
}

.si-pill:hover {
    border-color: var(--si-blue);
    color: var(--si-blue);
}

.si-pill.active {
    background: var(--si-navy);
    border-color: var(--si-navy);
    color: #fff;
}

.si-calc__result {
    background: var(--si-navy);
    border-radius: 10px;
    padding: 1.35rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 1rem;
}

.si-calc__result .si-calc__label {
    font-size: .72rem;
    color: var(--si-green-soft);
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: .05em;
}

.si-calc__result .si-calc__value {
    font-family: var(--si-font-mono);
    font-size: 1.7rem;
    color: #fff;
    font-weight: 600;
    margin-top: .35rem;
}

.si-calc__result .si-calc__aside {
    text-align: right;
    color: #b9c2dd;
    font-size: .74rem;
    line-height: 1.4;
}

.si-calc__fine {
    font-size: .72rem;
    color: var(--si-muted);
    margin-top: .8rem;
}

/* --------------------------------- Pasos --------------------------------- */

.si-steps {
    position: relative;
}

.si-steps__line {
    position: absolute;
    top: 1.7rem;
    left: 0;
    right: 0;
    height: 2px;
    z-index: 0;
}

.si-steps__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    position: relative;
    z-index: 1;
}

.si-step__num {
    width: 3.4rem;
    height: 3.4rem;
    border-radius: 50%;
    background: var(--si-paper);
    border: 2px solid var(--si-green);
    color: var(--si-navy);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--si-font-mono);
    font-weight: 600;
    font-size: 1rem;
    margin-bottom: 1.2rem;
}

.si-step:nth-child(even) .si-step__num {
    border-color: var(--si-blue);
}

.si-step h3 {
    font-size: 1.12rem;
    margin-bottom: .4rem;
}

.si-step p {
    font-size: .9rem;
    color: var(--si-muted);
    line-height: 1.6;
    margin: 0;
}

/* ------------------------------- Solicitud -------------------------------- */

.si-apply {
    padding: 0 0 6rem;
}

.si-apply__card {
    background: var(--si-paper);
    border: 1px solid var(--si-border);
    border-radius: var(--si-radius-lg);
    box-shadow: var(--si-shadow);
    overflow: hidden;
}

.si-apply__head {
    padding: 2.2rem 2.75rem 0;
}

.si-apply__head h2 {
    font-size: 1.75rem;
}

.si-apply__head p {
    color: var(--si-muted);
    font-size: .95rem;
    margin-top: .4rem;
}

.si-tabs {
    display: flex;
    padding: 1.75rem 2.75rem 0;
    border-bottom: 1px solid var(--si-border);
    overflow-x: auto;
}

.si-tab {
    display: flex;
    align-items: center;
    gap: .6rem;
    padding: 0 0 1.1rem;
    margin-right: 2.5rem;
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    font: inherit;
    font-size: .84rem;
    font-weight: 700;
    color: var(--si-muted);
    cursor: pointer;
    position: relative;
    top: 1px;
    white-space: nowrap;
}

.si-tab__dot {
    width: 1.4rem;
    height: 1.4rem;
    border-radius: 50%;
    background: var(--si-border);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: .7rem;
    font-family: var(--si-font-mono);
    font-weight: 600;
    transition: all .2s;
}

.si-tab.active {
    color: var(--si-navy);
    border-bottom-color: var(--si-green);
}

.si-tab.active .si-tab__dot {
    background: var(--si-navy);
}

.si-tab.done .si-tab__dot {
    background: var(--si-green);
}

.si-apply__body {
    display: grid;
    grid-template-columns: 1fr 300px;
}

.si-apply__fields {
    padding: 2.2rem 2.75rem 2.75rem;
}

.si-panel {
    animation: si-fade .25s ease;
}

@keyframes si-fade {
    from {
        opacity: 0;
        transform: translateY(4px);
    }
}

.si-field-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0 1.1rem;
}

.si-field {
    margin-bottom: 1.1rem;
}

.si-field--full {
    grid-column: 1 / -1;
}

.si-label {
    display: block;
    font-size: .8rem;
    font-weight: 700;
    color: var(--si-muted);
    margin-bottom: .45rem;
}

.si-input,
.si-select {
    width: 100%;
    padding: .72rem .85rem;
    border-radius: 9px;
    border: 1.5px solid var(--si-border);
    font: inherit;
    font-size: .92rem;
    color: var(--si-ink);
    background: #fff;
    transition: border-color .15s, box-shadow .15s;
}

.si-input:focus,
.si-select:focus {
    outline: none;
    border-color: var(--si-navy-500);
    box-shadow: 0 0 0 3px rgba(52, 80, 154, .12);
}

.si-input.invalid,
.si-select.invalid {
    border-color: var(--si-danger);
}

.si-hint {
    display: block;
    font-size: .76rem;
    color: var(--si-muted);
    margin-top: .3rem;
}

.validation-message,
.si-error {
    display: block;
    color: var(--si-danger);
    font-size: .8rem;
    margin-top: .3rem;
}

.si-doc-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem 1.1rem;
    border: 1.5px solid var(--si-border);
    border-radius: 10px;
    margin-bottom: .75rem;
}

.si-doc-row__name {
    font-size: .92rem;
    font-weight: 700;
}

.si-doc-row__sub {
    font-size: .78rem;
    color: var(--si-muted);
    margin-top: .1rem;
}

.si-doc-status {
    font-size: .7rem;
    font-weight: 800;
    padding: .35rem .7rem;
    border-radius: var(--si-radius-pill);
    background: var(--si-warning-soft);
    color: var(--si-warning);
    text-transform: uppercase;
    letter-spacing: .03em;
    border: none;
}

/* Palomita junto al nombre de cada archivo ya cargado. */
.si-doc-check {
    width: .85rem;
    height: .85rem;
    color: var(--si-green);
    vertical-align: -.1rem;
}

/* El InputFile va oculto dentro de un label con forma de botón. */
.si-doc-row label.si-btn {
    cursor: pointer;
}

.si-summary {
    background: var(--si-surface);
    border-left: 1px solid var(--si-border);
    padding: 2.2rem 2rem;
}

.si-summary h4 {
    font-family: var(--si-font);
    font-size: .76rem;
    text-transform: uppercase;
    letter-spacing: .07em;
    color: var(--si-muted);
    margin-bottom: 1.1rem;
}

.si-summary__line {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    padding: .7rem 0;
    border-bottom: 1px dashed var(--si-border);
    font-size: .88rem;
}

.si-summary__line span:first-child {
    color: var(--si-muted);
}

.si-summary__line span:last-child {
    font-family: var(--si-font-mono);
    font-weight: 600;
    color: var(--si-navy);
    text-align: right;
}

.si-summary__line--total span:last-child {
    color: var(--si-green-dark);
    font-size: 1rem;
}

.si-terms {
    display: flex;
    gap: .6rem;
    align-items: flex-start;
    font-size: .85rem;
    color: var(--si-muted);
    margin: 1.25rem 0 1.4rem;
}

.si-terms input {
    margin-top: .25rem;
    accent-color: var(--si-green);
}

.si-apply__nav {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    padding: 0 2.75rem 2.5rem;
}

/* Confirmación de envío */

.si-success {
    padding: 4rem 2.75rem;
    text-align: center;
}

.si-success__icon {
    width: 4rem;
    height: 4rem;
    border-radius: 50%;
    background: var(--si-green);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.si-success__icon svg {
    width: 1.9rem;
    height: 1.9rem;
}

.si-success h3 {
    font-size: 1.5rem;
}

.si-success p {
    color: var(--si-muted);
    margin-top: .6rem;
    font-size: .95rem;
}

.si-track-id {
    display: inline-block;
    margin-top: 1.25rem;
    padding: .65rem 1.25rem;
    border-radius: var(--si-radius-pill);
    background: var(--si-navy);
    color: var(--si-green-soft);
    font-family: var(--si-font-mono);
    font-weight: 600;
    font-size: .95rem;
    letter-spacing: .04em;
}

/* Credenciales que sólo se muestran una vez, al enviar la solicitud. */
.si-credenciales {
    max-width: 26rem;
    margin: 1.5rem auto 0;
    padding: 1.25rem 1.5rem;
    border: 1.5px dashed var(--si-green);
    border-radius: var(--si-radius);
    background: var(--si-mint);
    text-align: left;
}

.si-credenciales h4 {
    font-family: var(--si-font);
    font-size: .78rem;
    text-transform: uppercase;
    letter-spacing: .07em;
    color: var(--si-green-dark);
    margin: 0 0 .6rem;
}

.si-credenciales p {
    font-size: .85rem;
    margin: 0 0 .9rem;
    color: var(--si-ink);
}

.si-credenciales dl {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: .4rem 1rem;
    margin: 0;
    align-items: baseline;
}

.si-credenciales dt {
    font-size: .78rem;
    color: var(--si-muted);
}

.si-credenciales dd {
    margin: 0;
    font-weight: 600;
    color: var(--si-navy);
    word-break: break-all;
}

.si-credenciales__clave {
    font-size: 1.15rem;
    letter-spacing: .06em;
}

.si-credenciales__nota {
    font-size: .78rem;
    color: var(--si-muted);
    margin: .9rem 0 0;
}

/* ------------------------------ Seguimiento ------------------------------- */

.si-dash {
    padding: 0 0 6rem;
}

.si-dash__card {
    background: var(--si-navy);
    border-radius: var(--si-radius-lg);
    padding: 3rem;
    color: #fff;
    position: relative;
    overflow: hidden;
}

.si-dash__card::after {
    content: "";
    position: absolute;
    right: -5rem;
    top: -5rem;
    width: 17rem;
    height: 17rem;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(53, 167, 106, .3), transparent 70%);
}

.si-dash__top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1.5rem;
    flex-wrap: wrap;
    position: relative;
    z-index: 1;
    margin-bottom: 3rem;
}

.si-dash__top h2 {
    color: #fff;
    font-size: 1.6rem;
}

.si-dash__top p {
    color: #aeb8d4;
    font-size: .9rem;
    margin: .4rem 0 0;
}

.si-track-pill {
    font-family: var(--si-font-mono);
    font-size: .78rem;
    background: rgba(255, 255, 255, .09);
    padding: .5rem .9rem;
    border-radius: var(--si-radius-pill);
    color: var(--si-green-soft);
}

.si-lookup {
    display: flex;
    gap: .6rem;
    align-items: center;
    position: relative;
    z-index: 1;
    flex-wrap: wrap;
    margin-bottom: 2.5rem;
}

.si-lookup .si-input {
    max-width: 16rem;
    background: rgba(255, 255, 255, .07);
    border-color: rgba(255, 255, 255, .18);
    color: #fff;
    font-family: var(--si-font-mono);
}

.si-lookup .si-input::placeholder {
    color: #8590b0;
}

.si-lookup .si-input:focus {
    border-color: var(--si-green-soft);
    box-shadow: 0 0 0 3px rgba(127, 214, 164, .2);
}

.si-dash__msg {
    position: relative;
    z-index: 1;
    color: #aeb8d4;
    font-size: .88rem;
    margin-bottom: 2rem;
}

.si-timeline {
    position: relative;
    z-index: 1;
}

.si-timeline__track {
    position: relative;
    height: 2px;
    background: rgba(255, 255, 255, .14);
    margin: 0 1.5rem 1.75rem;
    border-radius: 2px;
}

.si-timeline__fill {
    position: absolute;
    left: 0;
    top: 0;
    height: 2px;
    background: var(--si-green);
    border-radius: 2px;
    transition: width .5s ease;
}

.si-timeline__nodes {
    display: flex;
    justify-content: space-between;
}

.si-tnode {
    flex: 1;
    text-align: center;
    position: relative;
}

.si-tnode__circle {
    width: .9rem;
    height: .9rem;
    border-radius: 50%;
    background: rgba(255, 255, 255, .2);
    margin: 0 auto .9rem;
    position: relative;
    top: -2.2rem;
    border: 3px solid var(--si-navy);
}

.si-tnode.done .si-tnode__circle {
    background: var(--si-green);
}

.si-tnode.current .si-tnode__circle {
    background: var(--si-green-soft);
    box-shadow: 0 0 0 5px rgba(127, 214, 164, .25);
}

.si-tnode__label {
    font-size: .84rem;
    font-weight: 700;
}

.si-tnode__date {
    font-size: .72rem;
    color: #8590b0;
    margin-top: .25rem;
    font-family: var(--si-font-mono);
}

/* -------------------------------- Confianza ------------------------------- */

.si-trust {
    padding: 0 0 6rem;
}

.si-trust__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.75rem;
}

.si-trust__card {
    padding: 2rem;
    background: var(--si-paper);
    border: 1px solid var(--si-border);
    border-radius: 16px;
}

.si-trust__card h3 {
    font-size: 1.05rem;
    margin-bottom: .5rem;
}

.si-trust__card p {
    font-size: .88rem;
    color: var(--si-muted);
    line-height: 1.6;
    margin: 0;
}

/* --------------------------- Iconos circulares ---------------------------- */

.si-icon {
    display: grid;
    place-items: center;
    flex: 0 0 auto;
    width: 2.6rem;
    height: 2.6rem;
    border-radius: 50%;
    background: var(--si-mint);
    color: var(--si-green-dark);
}

.si-icon--blue {
    background: var(--si-lavender);
    color: var(--si-blue);
}

.si-icon--lg {
    width: 3.2rem;
    height: 3.2rem;
}

.si-icon svg {
    width: 1.3rem;
    height: 1.3rem;
}

.si-icon--lg svg {
    width: 1.55rem;
    height: 1.55rem;
}

/* --------------------------------- Footer --------------------------------- */

.si-footer {
    border-top: 1px solid var(--si-border);
    padding: 3rem 0;
}

.si-footer__inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1.5rem;
}

.si-footer__tag {
    font-family: var(--si-font-display);
    font-style: italic;
    color: var(--si-navy-700);
    font-size: .92rem;
}

.si-footer__legal {
    font-size: .72rem;
    color: var(--si-muted);
    max-width: 32rem;
    line-height: 1.6;
}

.si-footer__links {
    display: flex;
    gap: 1.25rem;
    flex-wrap: wrap;
}

.si-footer__links a {
    color: var(--si-muted);
    font-size: .82rem;
}

.si-footer__links a:hover {
    color: var(--si-navy);
}

/* ==========================================================================
   Área administrativa
   ========================================================================== */

.si-admin {
    display: grid;
    grid-template-columns: 268px minmax(0, 1fr);
    min-height: 100vh;
    background: var(--si-surface);
}

.si-sidebar {
    background: var(--si-navy);
    color: #cdd5e8;
    display: flex;
    flex-direction: column;
    padding: 1.25rem 0;
    position: sticky;
    top: 0;
    height: 100vh;
    overflow-y: auto;
}

.si-sidebar__brand {
    padding: .25rem 1.25rem 1.25rem;
    border-bottom: 1px solid rgba(255, 255, 255, .1);
    margin-bottom: 1rem;
}

.si-sidebar__brand .si-logo__name {
    color: #fff;
}

.si-sidebar__brand .si-logo__name em {
    color: var(--si-green-soft);
}

.si-sidebar__group {
    padding: .35rem 1.25rem;
    font-size: .68rem;
    text-transform: uppercase;
    letter-spacing: .12em;
    color: #7f8bb0;
    margin-top: .85rem;
}

.si-sidebar__link {
    display: flex;
    align-items: center;
    gap: .7rem;
    padding: .6rem 1.25rem;
    color: #cdd5e8;
    font-size: .9rem;
    border-left: 3px solid transparent;
}

.si-sidebar__link:hover {
    background: rgba(255, 255, 255, .06);
    color: #fff;
}

.si-sidebar__link.active {
    background: rgba(53, 167, 106, .16);
    border-left-color: var(--si-green);
    color: #fff;
    font-weight: 600;
}

.si-sidebar__link svg {
    width: 1.05rem;
    height: 1.05rem;
    flex: 0 0 auto;
    opacity: .9;
}

.si-sidebar__badge {
    margin-left: auto;
    background: var(--si-green);
    color: #fff;
    font-size: .68rem;
    font-weight: 700;
    padding: .1rem .45rem;
    border-radius: var(--si-radius-pill);
}

.si-sidebar__footer {
    margin-top: auto;
    padding: 1rem 1.25rem 0;
    border-top: 1px solid rgba(255, 255, 255, .1);
    font-size: .75rem;
    color: #7f8bb0;
}

.si-main {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.si-topbar {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 2rem;
    background: #fff;
    border-bottom: 1px solid var(--si-border);
}

.si-topbar__spacer {
    margin-left: auto;
}

.si-user {
    display: flex;
    align-items: center;
    gap: .6rem;
    font-size: .88rem;
    color: var(--si-ink);
}

.si-avatar {
    display: grid;
    place-items: center;
    width: 2.1rem;
    height: 2.1rem;
    border-radius: 50%;
    background: var(--si-gradient);
    color: #fff;
    font-weight: 700;
    font-size: .82rem;
}

.si-content {
    padding: 2rem;
    flex: 1;
}

.si-page-head {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.si-page-head h1 {
    font-size: 1.6rem;
    margin: 0;
}

.si-page-head p {
    margin: .3rem 0 0;
    color: var(--si-muted);
    font-size: .9rem;
}

.si-page-head__actions {
    margin-left: auto;
    display: flex;
    gap: .6rem;
    align-items: center;
    flex-wrap: wrap;
}

/* --------------------------------- Cards ---------------------------------- */

.si-card {
    background: #fff;
    border: 1px solid var(--si-border);
    border-radius: var(--si-radius);
    box-shadow: var(--si-shadow);
}

.si-card + .si-card {
    margin-top: 1.5rem;
}

.si-card__head {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--si-border);
    flex-wrap: wrap;
}

.si-card__head h2 {
    font-family: var(--si-font);
    font-size: 1.02rem;
    margin: 0;
}

.si-card__body {
    padding: 1.25rem;
}

.si-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 1.75rem;
}

.si-stat {
    display: flex;
    gap: 1rem;
    align-items: center;
    padding: 1.25rem;
    background: #fff;
    border: 1px solid var(--si-border);
    border-radius: var(--si-radius);
    box-shadow: var(--si-shadow);
}

.si-stat__value {
    font-family: var(--si-font-mono);
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--si-navy);
    line-height: 1.1;
}

.si-stat__label {
    font-size: .8rem;
    color: var(--si-muted);
}

/* -------------------------------- Tablas ---------------------------------- */

.si-table-wrap {
    overflow-x: auto;
}

.si-table {
    width: 100%;
    border-collapse: collapse;
    font-size: .9rem;
}

.si-table th {
    text-align: left;
    padding: .8rem 1.25rem;
    background: var(--si-surface);
    color: var(--si-muted);
    font-size: .72rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: .07em;
    border-bottom: 1px solid var(--si-border);
    white-space: nowrap;
}

.si-table td {
    padding: .8rem 1.25rem;
    border-bottom: 1px solid var(--si-border);
    vertical-align: middle;
}

.si-table tbody tr:last-child td {
    border-bottom: none;
}

.si-table tbody tr:hover {
    background: #fafbff;
}

.si-table__id {
    color: var(--si-muted);
    font-family: var(--si-font-mono);
    font-size: .82rem;
    white-space: nowrap;
}

.si-table__num {
    font-family: var(--si-font-mono);
    text-align: right;
    white-space: nowrap;
}

/* Calendario de pagos: muchas filas y todas numéricas, conviene compactarlo. */
.si-table--amortizacion th,
.si-table--amortizacion td {
    padding: .45rem .9rem;
    font-size: .84rem;
}

.si-table--amortizacion tfoot td {
    border-top: 2px solid var(--si-border);
    background: var(--si-surface);
    font-weight: 700;
    color: var(--si-navy);
}

.si-table--amortizacion tbody tr:last-child td {
    border-bottom: 1px solid var(--si-border);
}

.si-table__actions {
    width: 8rem;
    text-align: right;
    white-space: nowrap;
}

.si-table__actions .si-btn {
    margin-left: .35rem;
}

.si-empty {
    padding: 3rem 1.25rem;
    text-align: center;
    color: var(--si-muted);
}

.si-empty svg {
    width: 2.5rem;
    height: 2.5rem;
    color: var(--si-border);
    margin-bottom: .75rem;
}

/* -------------------------------- Etiquetas -------------------------------- */

.si-chip {
    display: inline-block;
    padding: .2rem .65rem;
    border-radius: var(--si-radius-pill);
    font-size: .72rem;
    font-weight: 700;
    white-space: nowrap;
}

.si-chip--neutro {
    background: var(--si-lavender);
    color: var(--si-blue-dark);
}

.si-chip--aviso {
    background: var(--si-warning-soft);
    color: var(--si-warning);
}

.si-chip--ok {
    background: var(--si-mint);
    color: var(--si-green-dark);
}

.si-chip--error {
    background: var(--si-danger-soft);
    color: var(--si-danger);
}

.si-tag {
    display: inline-block;
    padding: .2rem .6rem;
    border-radius: var(--si-radius-pill);
    background: var(--si-surface);
    border: 1px solid var(--si-border);
    font-size: .74rem;
    color: var(--si-muted);
    font-family: var(--si-font-mono);
}

/* -------------------------------- Búsqueda -------------------------------- */

.si-search {
    position: relative;
    flex: 1 1 240px;
    max-width: 22rem;
}

.si-search svg {
    position: absolute;
    left: .75rem;
    top: 50%;
    transform: translateY(-50%);
    width: 1rem;
    height: 1rem;
    color: var(--si-muted);
    pointer-events: none;
}

.si-search .si-input {
    padding-left: 2.25rem;
}

/* -------------------------------- Alertas --------------------------------- */

.si-alert {
    display: flex;
    align-items: flex-start;
    gap: .7rem;
    padding: .85rem 1.1rem;
    border-radius: 12px;
    font-size: .88rem;
    margin-bottom: 1.25rem;
}

.si-alert svg {
    width: 1.15rem;
    height: 1.15rem;
    flex: 0 0 auto;
    margin-top: .1rem;
}

.si-alert--ok {
    background: var(--si-success-soft);
    color: var(--si-success);
}

.si-alert--error {
    background: var(--si-danger-soft);
    color: var(--si-danger);
}

.si-alert--warn {
    background: var(--si-warning-soft);
    color: var(--si-warning);
}

.si-alert__close {
    margin-left: auto;
    background: none;
    border: none;
    color: inherit;
    cursor: pointer;
    font-size: 1.1rem;
    line-height: 1;
    opacity: .6;
    padding: 0;
}

.si-alert__close:hover {
    opacity: 1;
}

/* -------------------------------- Modales --------------------------------- */

.si-modal-backdrop {
    position: fixed;
    inset: 0;
    z-index: 1000;
    background: rgba(22, 38, 79, .45);
    backdrop-filter: blur(2px);
    display: grid;
    place-items: center;
    padding: 1.5rem;
}

.si-modal {
    width: min(480px, 100%);
    background: #fff;
    border-radius: var(--si-radius-lg);
    box-shadow: var(--si-shadow-lg);
    overflow: hidden;
    animation: si-modal-in .18s ease-out;
}

.si-modal--ancho {
    width: min(860px, 100%);
    max-height: 90vh;
    overflow-y: auto;
}

@keyframes si-modal-in {
    from {
        opacity: 0;
        transform: translateY(10px) scale(.98);
    }
}

@media (prefers-reduced-motion: reduce) {
    .si-modal,
    .si-panel {
        animation: none;
    }

    html {
        scroll-behavior: auto;
    }
}

.si-modal__head {
    display: flex;
    align-items: center;
    gap: .85rem;
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--si-border);
}

.si-modal__head h2 {
    font-family: var(--si-font);
    font-size: 1.05rem;
    margin: 0;
}

.si-modal__body {
    padding: 1.5rem;
}

.si-modal__foot {
    display: flex;
    justify-content: flex-end;
    gap: .6rem;
    padding: 1rem 1.5rem;
    background: var(--si-surface);
    border-top: 1px solid var(--si-border);
    flex-wrap: wrap;
}

/* ------------------------------- Paginador -------------------------------- */

.si-pager {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: .9rem 1.25rem;
    border-top: 1px solid var(--si-border);
    font-size: .85rem;
    color: var(--si-muted);
    flex-wrap: wrap;
}

.si-pager__controls {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: .4rem;
}

/* ------------------------------- Utilidades ------------------------------- */

.si-spinner {
    width: 1.1rem;
    height: 1.1rem;
    border: 2px solid rgba(255, 255, 255, .4);
    border-top-color: #fff;
    border-radius: 50%;
    animation: si-spin .7s linear infinite;
}

.si-spinner--ink {
    border-color: var(--si-border);
    border-top-color: var(--si-blue);
}

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

.si-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: .75rem;
    padding: 3rem;
    color: var(--si-muted);
}

.si-muted {
    color: var(--si-muted);
}

.si-dl {
    display: grid;
    grid-template-columns: 11rem 1fr;
    gap: .55rem 1rem;
    font-size: .9rem;
}

.si-dl dt {
    color: var(--si-muted);
}

.si-dl dd {
    margin: 0;
    font-weight: 600;
    color: var(--si-navy);
}

.si-plain {
    width: min(1100px, 100% - 2.5rem);
    margin: 2.5rem auto;
}

.si-plain .form-control {
    border-radius: 9px;
    padding: .7rem .85rem;
    border-color: var(--si-border);
}

.si-plain .btn-primary {
    background: var(--si-gradient);
    border: none;
    border-radius: var(--si-radius-pill);
    padding: .75rem 1.4rem;
    font-weight: 700;
}

.si-plain .btn-lg {
    border-radius: var(--si-radius-pill);
}

.si-plain h1,
.si-plain h2,
.si-plain h3 {
    font-family: var(--si-font-display);
}

/* -------------------- Aviso de error del circuito Blazor ------------------ */

#blazor-error-ui {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    z-index: 1100;
    padding: .8rem 1.25rem;
    background: #fff6e0;
    color: #7a5410;
    border-top: 1px solid #f0dcae;
    box-shadow: 0 -2px 10px rgba(22, 38, 79, .12);
    font-size: .9rem;
}

#blazor-error-ui .reload {
    color: #7a5410;
    font-weight: 600;
    text-decoration: underline;
}

#blazor-error-ui .dismiss {
    position: absolute;
    right: 1rem;
    top: .7rem;
    cursor: pointer;
}

/* ------------------------------- Responsivo ------------------------------- */

@media (max-width: 1100px) {
    .si-trust__grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 960px) {
    .si-shell {
        width: min(1180px, 100% - 2.5rem);
    }

    .si-hero__grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

    .si-steps__grid {
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
    }

    .si-steps__line {
        display: none;
    }

    .si-apply__body {
        grid-template-columns: 1fr;
    }

    .si-summary {
        border-left: none;
        border-top: 1px solid var(--si-border);
    }

    .si-nav {
        display: none;
    }

    .si-admin {
        grid-template-columns: minmax(0, 1fr);
    }

    .si-sidebar {
        position: static;
        height: auto;
    }
}

@media (max-width: 640px) {
    .si-field-grid,
    .si-steps__grid {
        grid-template-columns: 1fr;
    }

    .si-apply__head,
    .si-tabs,
    .si-apply__fields,
    .si-apply__nav {
        padding-inline: 1.25rem;
    }

    .si-dash__card {
        padding: 1.75rem;
    }

    .si-content,
    .si-topbar {
        padding: 1.25rem;
    }

    .si-dl {
        grid-template-columns: 1fr;
    }

    .si-header__user {
        display: none;
    }
}