/* ==========================================================================
   wikitel.org — estilos de la web pública (Bootstrap 5.3 + tokens propios)
   ========================================================================== */

:root,
[data-bs-theme="light"] {
    --wk-primary: #0a72b5;
    --wk-primary-rgb: 10, 114, 181;
    --wk-primary-dark: #075a8f;
    --wk-accent: #16b3c9;
    --wk-navy: #0b2540;
    --wk-navy-2: #0f3a63;
    --wk-surface: #ffffff;
    --wk-surface-2: #f4f7fb;
    --wk-border: rgba(15, 42, 70, 0.1);
    --wk-shadow-sm: 0 1px 2px rgba(11, 37, 64, 0.06), 0 1px 3px rgba(11, 37, 64, 0.08);
    --wk-shadow: 0 10px 30px -12px rgba(11, 37, 64, 0.25);
    --wk-radius: 1rem;
    --wk-radius-sm: 0.65rem;

    --bs-primary: var(--wk-primary);
    --bs-primary-rgb: var(--wk-primary-rgb);
    --bs-link-color: var(--wk-primary);
    --bs-link-color-rgb: var(--wk-primary-rgb);
    --bs-link-hover-color: var(--wk-primary-dark);
    --bs-link-hover-color-rgb: 7, 90, 143;
    --bs-body-bg: var(--wk-surface-2);
    --bs-body-font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, sans-serif;
    --bs-border-radius: 0.6rem;
    --bs-border-radius-lg: 0.8rem;
    --bs-focus-ring-color: rgba(var(--wk-primary-rgb), 0.25);
}

[data-bs-theme="dark"] {
    --wk-primary: #3fa3e6;
    --wk-primary-rgb: 63, 163, 230;
    --wk-primary-dark: #6dbaf0;
    --wk-surface: #111c2b;
    --wk-surface-2: #0a1320;
    --wk-border: rgba(255, 255, 255, 0.09);
    --wk-shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
    --wk-shadow: 0 10px 30px -12px rgba(0, 0, 0, 0.6);

    --bs-body-bg: var(--wk-surface-2);
    --bs-body-color: #d7e1ec;
    --bs-secondary-color: rgba(215, 225, 236, 0.7);
    --bs-tertiary-bg: #16243a;
    --bs-link-hover-color-rgb: 109, 186, 240;
    color-scheme: dark;
}

[v-cloak] {
    visibility: hidden;
}

body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    -webkit-font-smoothing: antialiased;
}

main {
    flex: 1 0 auto;
}

h1, h2, h3, h4, .h1, .h2, .h3, .h4 {
    font-weight: 700;
    letter-spacing: -0.015em;
}

.skip-link {
    position: absolute;
    top: 0.5rem;
    left: 0.5rem;
    z-index: 1100;
    background: var(--wk-surface);
    padding: 0.5rem 1rem;
    border-radius: var(--wk-radius-sm);
}

/* Botones ------------------------------------------------------------------ */
.btn-primary {
    --bs-btn-bg: var(--wk-primary);
    --bs-btn-border-color: var(--wk-primary);
    --bs-btn-hover-bg: var(--wk-primary-dark);
    --bs-btn-hover-border-color: var(--wk-primary-dark);
    --bs-btn-active-bg: var(--wk-primary-dark);
    --bs-btn-active-border-color: var(--wk-primary-dark);
    --bs-btn-disabled-bg: var(--wk-primary);
    --bs-btn-disabled-border-color: var(--wk-primary);
}

.btn-outline-primary {
    --bs-btn-color: var(--wk-primary);
    --bs-btn-border-color: var(--wk-primary);
    --bs-btn-hover-bg: var(--wk-primary);
    --bs-btn-hover-border-color: var(--wk-primary);
    --bs-btn-active-bg: var(--wk-primary);
    --bs-btn-active-border-color: var(--wk-primary);
}

[data-bs-theme="dark"] .btn-primary {
    --bs-btn-color: #04121f;
    --bs-btn-hover-color: #04121f;
    --bs-btn-active-color: #04121f;
    --bs-btn-disabled-color: #04121f;
}

.btn-icon {
    width: 2.5rem;
    height: 2.5rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    border: 0;
    color: var(--bs-body-color);
    background: transparent;
}

.btn-icon:hover {
    background: rgba(var(--wk-primary-rgb), 0.1);
    color: var(--wk-primary);
}

/* Cabecera / navegación ------------------------------------------------------ */
.site-header {
    background: color-mix(in srgb, var(--wk-surface) 85%, transparent);
    backdrop-filter: saturate(180%) blur(14px);
    -webkit-backdrop-filter: saturate(180%) blur(14px);
    border-bottom: 1px solid var(--wk-border);
    transition: box-shadow 0.2s ease;
}

.site-header.is-scrolled {
    box-shadow: var(--wk-shadow-sm);
}

.site-header .navbar {
    padding-top: 0.6rem;
    padding-bottom: 0.6rem;
}

.brand-word {
    font-weight: 800;
    font-size: 1.25rem;
    letter-spacing: -0.03em;
    color: var(--bs-body-color);
}

.brand-tld {
    color: var(--wk-primary);
    font-weight: 600;
}

.site-header .nav-link {
    font-weight: 500;
    padding-left: 0.85rem !important;
    padding-right: 0.85rem !important;
    border-radius: 999px;
    color: var(--bs-body-color);
}

.site-header .nav-link:hover,
.site-header .nav-link:focus-visible {
    color: var(--wk-primary);
}

.site-header .nav-link.active {
    color: var(--wk-primary);
    background: rgba(var(--wk-primary-rgb), 0.1);
}

.dropdown-mega {
    border: 1px solid var(--wk-border);
    border-radius: var(--wk-radius);
    box-shadow: var(--wk-shadow);
    padding: 1rem;
    background: var(--wk-surface);
}

.mega-grid {
    display: grid;
    gap: 1rem 1.5rem;
}

.mega-group-title {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--bs-secondary-color);
    padding: 0.25rem 0.75rem 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.dropdown-mega .dropdown-item {
    border-radius: var(--wk-radius-sm);
    padding: 0.45rem 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    white-space: normal;
}

.dropdown-mega .dropdown-item i {
    color: var(--wk-primary);
    font-size: 1.05rem;
}

.dropdown-mega .dropdown-item:hover,
.dropdown-mega .dropdown-item:focus {
    background: rgba(var(--wk-primary-rgb), 0.08);
    color: var(--wk-primary);
}

.dropdown-mega .dropdown-item.active,
.dropdown-mega .dropdown-item:active {
    background: var(--wk-primary);
    color: #fff;
}

.dropdown-mega .dropdown-item.active i,
.dropdown-mega .dropdown-item:active i {
    color: inherit;
}

@media (min-width: 992px) {
    .mega-grid-2 {
        grid-template-columns: repeat(2, minmax(220px, 1fr));
    }

    .mega-grid-3 {
        grid-template-columns: repeat(3, minmax(210px, 1fr));
    }

    .dropdown-mega {
        margin-top: 0.6rem !important;
    }
}

@media (max-width: 991.98px) {
    .navbar-collapse {
        max-height: calc(100vh - 70px);
        overflow-y: auto;
        padding-bottom: 1rem;
    }

    .dropdown-mega {
        box-shadow: none;
        border: 0;
        padding: 0.25rem 0 0.5rem;
        background: transparent;
    }
}

/* Hero de portada (sin vídeo: degradado + patrón en CSS) --------------------- */
.hero {
    position: relative;
    overflow: hidden;
    color: #fff;
    padding: clamp(3rem, 7vw, 6rem) 0 clamp(3.5rem, 8vw, 6.5rem);
    background: linear-gradient(135deg, var(--wk-navy) 0%, var(--wk-navy-2) 55%, #0a6aa8 100%);
}

.hero-bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(600px circle at 85% 20%, rgba(22, 179, 201, 0.35), transparent 60%),
        radial-gradient(500px circle at 10% 90%, rgba(10, 114, 181, 0.45), transparent 60%),
        url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='80' height='80' viewBox='0 0 80 80'%3E%3Cg fill='none' stroke='%23ffffff' stroke-opacity='0.07' stroke-width='1.2'%3E%3Cpath d='M0 40h28l6-6h12l6 6h28M40 0v22l-6 6v24l6 6v22'/%3E%3Ccircle cx='28' cy='40' r='2.5'/%3E%3Ccircle cx='52' cy='40' r='2.5'/%3E%3Ccircle cx='40' cy='22' r='2.5'/%3E%3Ccircle cx='40' cy='58' r='2.5'/%3E%3C/g%3E%3C/svg%3E");
    pointer-events: none;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.35rem 0.85rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.18);
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 1.25rem;
}

.hero-badge i {
    color: #ffd166;
}

.hero-title {
    font-size: clamp(2.2rem, 5vw, 3.6rem);
    font-weight: 800;
    line-height: 1.08;
    letter-spacing: -0.035em;
    margin-bottom: 1rem;
}

.text-gradient {
    background: linear-gradient(90deg, #6fd3ff, #7cf0d3);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.hero-lead {
    font-size: 1.15rem;
    color: rgba(255, 255, 255, 0.8);
    max-width: 36rem;
    margin: 0 auto 1.75rem;
}

@media (min-width: 992px) {
    .hero-lead {
        margin-left: 0;
    }
}

.hero-search {
    position: relative;
    max-width: 36rem;
    margin: 0 auto;
}

@media (min-width: 992px) {
    .hero .hero-search {
        margin-left: 0;
    }
}

.hero-search > i {
    position: absolute;
    left: 1.15rem;
    top: 50%;
    transform: translateY(-50%);
    color: #6b7c93;
    pointer-events: none;
}

.hero-search .form-control {
    height: 3.5rem;
    padding-left: 3rem;
    border-radius: 999px;
    border: 0;
    box-shadow: 0 12px 30px -10px rgba(0, 0, 0, 0.45);
    font-size: 1.02rem;
}

[data-bs-theme="dark"] .hero .hero-search .form-control {
    background: #fff;
    color: #0b2540;
}

.hero .hero-search .form-control::placeholder {
    color: #6b7c93;
    opacity: 1;
}

.hero-search-sm {
    max-width: 28rem;
    margin: 0;
}

.hero-search-sm .form-control {
    height: 3rem;
    border: 1px solid var(--wk-border);
    box-shadow: var(--wk-shadow-sm);
    background: var(--wk-surface);
}

.hero-quick {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1.25rem;
    justify-content: center;
}

@media (min-width: 992px) {
    .hero-quick {
        justify-content: flex-start;
    }
}

.hero-quick a {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.4rem 0.9rem;
    border-radius: 999px;
    color: #fff;
    text-decoration: none;
    font-size: 0.9rem;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    transition: background 0.2s ease;
}

.hero-quick a:hover {
    background: rgba(255, 255, 255, 0.18);
}

.hero-visual {
    background: rgba(255, 255, 255, 0.96);
    border-radius: 1.5rem;
    padding: 2.5rem 2.5rem 1.75rem;
    box-shadow: 0 30px 60px -25px rgba(0, 0, 0, 0.6);
    transform: rotate(1.5deg);
}

.hero-logo {
    width: 100%;
    height: auto;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-top: 1.75rem;
    padding-top: 1.25rem;
    border-top: 1px solid rgba(11, 37, 64, 0.1);
    color: var(--wk-navy);
    text-align: center;
}

.hero-stats strong {
    display: block;
    font-size: 1.6rem;
    font-weight: 800;
    color: #0a72b5;
}

.hero-stats span {
    font-size: 0.8rem;
    color: #5b6b80;
}

/* Cabecera de páginas interiores ------------------------------------------- */
.page-header {
    position: relative;
    color: #fff;
    padding: 2rem 0 2.25rem;
    background:
        url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='80' height='80' viewBox='0 0 80 80'%3E%3Cg fill='none' stroke='%23ffffff' stroke-opacity='0.06' stroke-width='1.2'%3E%3Cpath d='M0 40h28l6-6h12l6 6h28M40 0v22l-6 6v24l6 6v22'/%3E%3C/g%3E%3C/svg%3E"),
        linear-gradient(120deg, var(--wk-navy) 0%, var(--wk-navy-2) 60%, #0a6aa8 100%);
}

.page-header .breadcrumb {
    --bs-breadcrumb-divider-color: rgba(255, 255, 255, 0.5);
    --bs-breadcrumb-item-active-color: rgba(255, 255, 255, 0.75);
    font-size: 0.875rem;
    margin-bottom: 1rem;
}

.page-header .breadcrumb a,
.page-header .breadcrumb-item {
    color: rgba(255, 255, 255, 0.75);
    text-decoration: none;
}

.page-header .breadcrumb a:hover {
    color: #fff;
}

.page-header-icon {
    flex: 0 0 auto;
    width: 3.5rem;
    height: 3.5rem;
    border-radius: 1rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.page-header-title {
    font-size: clamp(1.6rem, 3.5vw, 2.4rem);
    font-weight: 800;
    margin: 0;
}

.page-header-lead {
    margin: 0.25rem 0 0;
    color: rgba(255, 255, 255, 0.78);
}

/* Secciones ---------------------------------------------------------------- */
.section {
    padding: clamp(3rem, 6vw, 5rem) 0;
}

.section-sm {
    padding-top: 2.5rem;
    padding-bottom: 1rem;
}

.section-alt {
    background: var(--wk-surface);
    border-top: 1px solid var(--wk-border);
    border-bottom: 1px solid var(--wk-border);
}

.section-heading {
    max-width: 40rem;
    margin: 0 auto 2.5rem;
}

.section-heading h2 {
    font-size: clamp(1.7rem, 3vw, 2.3rem);
}

.section-heading p {
    color: var(--bs-secondary-color);
    font-size: 1.05rem;
}

/* Rejilla de herramientas -------------------------------------------------- */
.tool-group + .tool-group {
    margin-top: 2.25rem;
}

.tool-group-title {
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--bs-secondary-color);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.tool-group-title i {
    color: var(--wk-primary);
    font-size: 1rem;
}

.tool-card {
    position: relative;
    display: flex;
    flex-direction: column;
    height: 100%;
    padding: 1.35rem 1.35rem 1.25rem;
    border-radius: var(--wk-radius);
    background: var(--wk-surface);
    border: 1px solid var(--wk-border);
    box-shadow: var(--wk-shadow-sm);
    color: var(--bs-body-color);
    text-decoration: none;
    transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.tool-card:hover,
.tool-card:focus-visible {
    transform: translateY(-3px);
    box-shadow: var(--wk-shadow);
    border-color: rgba(var(--wk-primary-rgb), 0.45);
    color: var(--bs-body-color);
}

.tool-card-icon {
    width: 2.75rem;
    height: 2.75rem;
    border-radius: 0.8rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    color: var(--wk-primary);
    background: rgba(var(--wk-primary-rgb), 0.1);
    margin-bottom: 0.9rem;
}

.tool-card-title {
    font-weight: 700;
    font-size: 1.05rem;
    margin-bottom: 0.3rem;
}

.tool-card-text {
    font-size: 0.9rem;
    color: var(--bs-secondary-color);
}

.tool-card-go {
    position: absolute;
    top: 1.35rem;
    right: 1.25rem;
    color: var(--wk-primary);
    opacity: 0;
    transform: translateX(-4px);
    transition: opacity 0.18s ease, transform 0.18s ease;
}

.tool-card:hover .tool-card-go {
    opacity: 1;
    transform: none;
}

/* Portada: bienvenida, bloques destacados y CTA ------------------------------ */
.welcome-card {
    max-width: 52rem;
    margin: 0 auto;
    text-align: center;
}

.welcome-card h2 {
    margin-bottom: 1rem;
}

.feature {
    display: grid;
    gap: 2rem;
    align-items: center;
}

.feature + .feature {
    margin-top: clamp(3rem, 6vw, 5rem);
}

@media (min-width: 992px) {
    .feature {
        grid-template-columns: 1fr 1fr;
        gap: 4rem;
    }
}

.feature-media img {
    width: 100%;
    height: auto;
    aspect-ratio: 16 / 10;
    object-fit: cover;
    border-radius: 1.25rem;
    box-shadow: var(--wk-shadow);
}

.feature-kicker {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--wk-primary);
    margin-bottom: 0.5rem;
}

.feature-body h2 {
    font-size: clamp(1.6rem, 3vw, 2.2rem);
    margin-bottom: 1rem;
}

.feature-body p {
    color: var(--bs-secondary-color);
    font-size: 1.05rem;
}

.cta-card {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    align-items: flex-start;
    justify-content: space-between;
    padding: 2rem;
    border-radius: 1.25rem;
    color: #fff;
    background: linear-gradient(120deg, var(--wk-navy-2), #0a72b5);
    box-shadow: var(--wk-shadow);
}

.cta-card h2 {
    font-size: 1.5rem;
}

.cta-card p {
    color: rgba(255, 255, 255, 0.82);
}

@media (min-width: 768px) {
    .cta-card {
        flex-direction: row;
        align-items: center;
        padding: 2.25rem 2.75rem;
    }
}

/* Avisos (información / advertencia) --------------------------------------- */
.callout {
    display: flex;
    gap: 1rem;
    padding: 1.15rem 1.35rem;
    border-radius: var(--wk-radius);
    border: 1px solid var(--callout-border);
    background: var(--callout-bg);
    margin-bottom: 1.5rem;
}

.callout ul {
    padding-left: 1.1rem;
}

.callout li + li {
    margin-top: 0.25rem;
}

.callout-icon {
    flex: 0 0 auto;
    font-size: 1.35rem;
    line-height: 1.3;
    color: var(--callout-color);
}

.callout-title {
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 0.4rem;
    color: var(--callout-color);
}

.callout-info {
    --callout-color: var(--wk-primary);
    --callout-bg: rgba(var(--wk-primary-rgb), 0.06);
    --callout-border: rgba(var(--wk-primary-rgb), 0.2);
}

.callout-primary {
    --callout-color: var(--wk-primary);
    --callout-bg: var(--wk-surface);
    --callout-border: var(--wk-border);
    align-items: center;
}

.callout-warning {
    --callout-color: #b26a00;
    --callout-bg: rgba(255, 176, 32, 0.1);
    --callout-border: rgba(255, 176, 32, 0.35);
}

[data-bs-theme="dark"] .callout-warning {
    --callout-color: #ffc55c;
}

/* Paneles de herramienta ----------------------------------------------------- */
.tool-panel {
    background: var(--wk-surface);
    border: 1px solid var(--wk-border);
    border-radius: 1.25rem;
    padding: clamp(1.25rem, 3vw, 2rem);
    box-shadow: var(--wk-shadow-sm);
}

.tool-panel-label {
    color: var(--bs-secondary-color);
    margin-bottom: 0.5rem;
}

.tool-panel .form-label {
    font-weight: 600;
    font-size: 0.9rem;
}

.form-control,
.form-select,
.input-group-text {
    border-color: var(--wk-border);
}

[data-bs-theme="light"] .form-control,
[data-bs-theme="light"] .input-group-text {
    border-color: #d5dde8;
}

.input-group-text {
    background: var(--bs-tertiary-bg);
}

.output-label {
    min-width: 4.5rem;
    justify-content: center;
    font-weight: 600;
    font-size: 0.85rem;
}

/* Selector segmentado (sustituye a las pestañas) */
.segmented {
    display: inline-flex;
    gap: 0.25rem;
    padding: 0.3rem;
    border-radius: 999px;
    background: var(--bs-tertiary-bg);
    border: 1px solid var(--wk-border);
    max-width: 100%;
    overflow-x: auto;
    scrollbar-width: none;
}

.segmented::-webkit-scrollbar {
    display: none;
}

.segmented-wrap {
    flex-wrap: wrap;
    border-radius: 1.25rem;
}

.segmented-item {
    border: 0;
    background: transparent;
    color: var(--bs-body-color);
    padding: 0.5rem 1rem;
    border-radius: 999px;
    font-weight: 500;
    font-size: 0.92rem;
    white-space: nowrap;
    transition: background 0.15s ease, color 0.15s ease;
}

.segmented-item:hover {
    color: var(--wk-primary);
}

.segmented-item.active {
    background: var(--wk-surface);
    color: var(--wk-primary);
    box-shadow: var(--wk-shadow-sm);
    font-weight: 600;
}

/* Resultados */
.result-box {
    text-align: center;
    padding: 1.5rem;
    border-radius: var(--wk-radius);
    background: rgba(25, 135, 84, 0.07);
    border: 1px dashed rgba(25, 135, 84, 0.45);
}

.result-label {
    display: block;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--bs-secondary-color);
    margin-bottom: 0.5rem;
}

.result-value {
    display: block;
    font-size: 1.1rem;
    color: var(--bs-body-color);
    word-break: break-all;
    user-select: all;
}

.result-value-lg {
    font-size: clamp(1.2rem, 3vw, 1.6rem);
    letter-spacing: 0.02em;
}

.result-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: center;
    margin-top: 1rem;
}

.verify-result {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    padding: 1rem 1.5rem;
    border-radius: var(--wk-radius);
    font-weight: 700;
    font-size: 1.15rem;
}

.verify-result.is-ok {
    color: #198754;
    background: rgba(25, 135, 84, 0.1);
}

.verify-result.is-ko {
    color: #c0392b;
    background: rgba(220, 53, 69, 0.1);
}

/* Fuerza de la contraseña */
.strength {
    max-width: 22rem;
    margin: 1rem auto 0;
}

.strength-bar {
    height: 0.4rem;
    border-radius: 999px;
    background: rgba(127, 127, 127, 0.2);
    overflow: hidden;
    margin-bottom: 0.35rem;
}

.strength-bar span {
    display: block;
    height: 100%;
    border-radius: inherit;
    background: var(--strength-color, #198754);
    transition: width 0.3s ease;
}

.strength small {
    color: var(--bs-secondary-color);
}

.strength-1 { --strength-color: #dc3545; }
.strength-2 { --strength-color: #fd7e14; }
.strength-3 { --strength-color: #ffc107; }
.strength-4 { --strength-color: #20c997; }
.strength-5 { --strength-color: #198754; }

/* IP */
.ip-panel {
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.ip-value {
    font-family: var(--bs-font-monospace);
    font-size: clamp(1.6rem, 5vw, 2.8rem);
    font-weight: 700;
    color: var(--wk-primary);
    word-break: break-all;
    margin-bottom: 0.5rem;
}

.speedtest-panel iframe {
    display: block;
    border: 0;
    min-height: 650px;
}

/* Códigos móvil */
.code-card {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    padding: 1.5rem;
    border-radius: var(--wk-radius);
    background: var(--wk-surface);
    border: 1px solid var(--wk-border);
    box-shadow: var(--wk-shadow-sm);
}

.code-card-head {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.9rem;
}

.code-card-icon {
    width: 2.4rem;
    height: 2.4rem;
    border-radius: 0.7rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--wk-primary);
    background: rgba(var(--wk-primary-rgb), 0.1);
    font-size: 1.15rem;
}

.code-card-title {
    font-size: 1.05rem;
    margin: 0;
}

.code-card-code code {
    display: inline-block;
    font-size: 1.15rem;
    padding: 0.35rem 0.75rem;
    border-radius: var(--wk-radius-sm);
    background: var(--bs-tertiary-bg);
    color: var(--bs-body-color);
    word-break: break-all;
}

.code-card-text {
    color: var(--bs-secondary-color);
    flex-grow: 1;
}

/* APN */
.apn-card {
    height: 100%;
    padding: 1.25rem 1.35rem;
    border-radius: var(--wk-radius);
    border: 1px solid rgba(25, 135, 84, 0.35);
    background: rgba(25, 135, 84, 0.06);
}

.apn-card-title {
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.9rem;
}

.apn-card-title i {
    color: #198754;
}

.apn-card-list {
    margin: 0;
}

.apn-card-list > div {
    display: flex;
    gap: 0.75rem;
    padding: 0.35rem 0;
    border-top: 1px solid var(--wk-border);
}

.apn-card-list dt {
    width: 6.5rem;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--bs-secondary-color);
}

.apn-card-list dd {
    margin: 0;
    word-break: break-all;
}

/* Roaming */
.country-grid {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 0.6rem 1.5rem;
    grid-template-columns: repeat(auto-fill, minmax(15rem, 1fr));
}

.country-grid li {
    display: flex;
    gap: 0.5rem;
    align-items: baseline;
}

.country-grid i {
    color: #198754;
}

/* Colores HTML */
.colors-toolbar {
    position: sticky;
    top: 4.5rem;
    z-index: 5;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    padding: 0.75rem 0;
    margin-bottom: 1rem;
    background: var(--bs-body-bg);
}

.colors-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.colors-nav a {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.3rem 0.75rem;
    border-radius: 999px;
    font-size: 0.85rem;
    text-decoration: none;
    color: var(--bs-body-color);
    background: var(--wk-surface);
    border: 1px solid var(--wk-border);
}

.colors-nav a:hover {
    border-color: var(--wk-primary);
    color: var(--wk-primary);
}

.colors-nav .dot {
    width: 0.7rem;
    height: 0.7rem;
    border-radius: 50%;
    border: 1px solid rgba(0, 0, 0, 0.15);
}

.color-group {
    scroll-margin-top: 10rem;
}

.color-group + .color-group {
    margin-top: 2.5rem;
}

.color-group-title {
    font-size: 1.15rem;
    margin-bottom: 1rem;
}

.color-card {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 0.85rem;
    padding: 0.75rem;
    text-align: left;
    border-radius: var(--wk-radius);
    background: var(--wk-surface);
    border: 1px solid var(--wk-border);
    color: var(--bs-body-color);
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.color-card:hover,
.color-card:focus-visible {
    transform: translateY(-2px);
    box-shadow: var(--wk-shadow);
}

.color-swatch {
    flex: 0 0 auto;
    width: 3.25rem;
    height: 3.25rem;
    border-radius: 0.8rem;
    border: 1px solid rgba(0, 0, 0, 0.1);
}

.color-info {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.color-name {
    font-weight: 700;
    font-size: 0.85rem;
    overflow: hidden;
    text-overflow: ellipsis;
}

.color-code {
    font-family: var(--bs-font-monospace);
    font-size: 0.8rem;
    color: var(--bs-secondary-color);
}

.color-copy {
    margin-left: auto;
    color: var(--bs-secondary-color);
    opacity: 0;
    transition: opacity 0.15s ease;
}

.color-card:hover .color-copy {
    opacity: 1;
}

/* Conversor de color */
.color-preview {
    position: relative;
    height: 100%;
    min-height: 12rem;
    border-radius: 1.25rem;
    border: 1px solid var(--wk-border);
    box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.04);
    transition: background-color 0.2s ease;
}

.color-preview-picker {
    position: absolute;
    right: 0.75rem;
    bottom: 0.75rem;
    width: 2.75rem;
    height: 2.75rem;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.92);
    color: #0b2540;
    box-shadow: var(--wk-shadow-sm);
    cursor: pointer;
    overflow: hidden;
}

.color-preview-picker input {
    position: absolute;
    inset: 0;
    opacity: 0;
    cursor: pointer;
}

/* Artículos ---------------------------------------------------------------- */
.article-card {
    background: var(--wk-surface);
    border: 1px solid var(--wk-border);
    border-radius: 1.25rem;
    overflow: hidden;
    box-shadow: var(--wk-shadow-sm);
}

.article-cover img {
    display: block;
    width: 100%;
    height: auto;
    max-height: 22rem;
    object-fit: cover;
}

.article-cover-contain {
    background: #fff;
    padding: 1.5rem;
}

.article-cover-contain img {
    object-fit: contain;
    max-height: 16rem;
}

.prose {
    padding: clamp(1.5rem, 4vw, 2.75rem);
    max-width: 50rem;
    margin: 0 auto;
    font-size: 1.04rem;
    line-height: 1.75;
}

.prose h2 {
    font-size: 1.4rem;
    margin-top: 2rem;
    margin-bottom: 0.75rem;
}

.prose h2:first-child {
    margin-top: 0;
}

.prose li + li {
    margin-top: 0.4rem;
}

.prose code {
    color: var(--wk-primary);
}

/* Tutoriales --------------------------------------------------------------- */
.tutorial .lead {
    max-width: 50rem;
}

.steps {
    list-style: none;
    counter-reset: step;
    padding: 0;
    margin: 2rem 0;
}

.step {
    counter-increment: step;
    position: relative;
    padding-left: 3.5rem;
    padding-bottom: 2.5rem;
}

.step::before {
    content: counter(step);
    position: absolute;
    left: 0;
    top: -0.15rem;
    width: 2.4rem;
    height: 2.4rem;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: #fff;
    background: var(--wk-primary);
    box-shadow: 0 0 0 5px rgba(var(--wk-primary-rgb), 0.15);
}

.step::after {
    content: "";
    position: absolute;
    left: 1.2rem;
    top: 2.6rem;
    bottom: 0.3rem;
    width: 2px;
    background: rgba(var(--wk-primary-rgb), 0.2);
}

.step:last-child::after {
    display: none;
}

.step-text {
    font-size: 1.05rem;
    margin-bottom: 1rem;
}

.step-figure {
    margin: 0;
}

.step-figure img {
    border-radius: var(--wk-radius);
    border: 1px solid var(--wk-border);
    box-shadow: var(--wk-shadow);
    max-height: 34rem;
    width: auto;
}

.done-box {
    display: flex;
    gap: 1rem;
    align-items: center;
    padding: 1.25rem 1.5rem;
    border-radius: var(--wk-radius);
    background: rgba(25, 135, 84, 0.08);
    border: 1px solid rgba(25, 135, 84, 0.3);
}

.done-box i {
    font-size: 2rem;
    color: #198754;
}

/* Error -------------------------------------------------------------------- */
.error-code {
    font-size: clamp(5rem, 15vw, 9rem);
    font-weight: 800;
    line-height: 1;
    background: linear-gradient(135deg, var(--wk-primary), var(--wk-accent));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    margin-bottom: 0.5rem;
}

/* Pie de página ------------------------------------------------------------ */
.site-footer {
    margin-top: 3rem;
    color: rgba(255, 255, 255, 0.72);
    background: #081a2e;
    font-size: 0.92rem;
}

.site-footer a {
    color: rgba(255, 255, 255, 0.72);
    text-decoration: none;
}

.site-footer a:hover {
    color: #fff;
}

.footer-text {
    max-width: 22rem;
}

.footer-title {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: #fff;
    margin-bottom: 0.75rem;
}

.footer-links {
    margin-bottom: 1.5rem;
}

.footer-links li + li {
    margin-top: 0.35rem;
}

.footer-social a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.4rem;
    height: 2.4rem;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    font-size: 1.1rem;
    transition: background 0.2s ease;
}

.footer-social a:hover {
    background: var(--wk-primary);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.85rem;
}

/* Toast */
.toast {
    background: var(--wk-surface);
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        transition: none !important;
        scroll-behavior: auto !important;
    }
}