/* ==========================================================================
   HX Design System
   Convención:
   - Componentes: hx-*
   - Estados: hx-is-*
   - Utilidades: hx-u-*
   ========================================================================== */

/* ==========================================================================
   Page
   Ejemplos:
   hx-page
   hx-page-hero
   hx-page-state
   hx-page-eyebrow
   ========================================================================== */
.hx-container,
.hx-container-fluid {
    width: 100%;
    display: grid;
    gap: 1.5rem;
    color: #0f172a;
}

.hx-container {
    max-width: 1240px;
    margin: 0 auto;
    padding: clamp(1rem, 1.5vw, 1.5rem);
}

.hx-container-fluid {
    padding: clamp(1rem, 1.5vw, 1.75rem);
}

.hx-page {
    display: grid;
    gap: 1.35rem;
    width: min(100%, 1380px);
    margin: 0 auto;
    padding: clamp(0.35rem, 0.7vw, 0.65rem);
}

.hx-page-state,
.hx-page-hero,
.hx-section,
.hx-card,
.hx-alert,
.hx-widget {
    border: 1px solid rgba(148, 163, 184, 0.24);
    background: rgba(255, 255, 255, 0.94);
    box-shadow: 0 14px 30px rgba(15, 23, 42, 0.06);
    transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.hx-page-state,
.hx-page-hero,
.hx-card,
.hx-alert,
.hx-widget {
    border-radius: 1rem;
}

.hx-section {
    border-radius: 0.8rem;
}

.hx-page-state,
.hx-page-hero,
.hx-section {
    padding: 1.5rem;
}

.hx-page-state-danger {
    border-color: rgba(220, 38, 38, 0.2);
    background: rgba(254, 242, 242, 0.96);
}

.hx-page-hero {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1.5rem;
    background:
        radial-gradient(circle at top right, rgba(14, 165, 233, 0.18) 0%, transparent 30%),
        linear-gradient(180deg, rgba(248, 250, 252, 0.98) 0%, rgba(255, 255, 255, 0.98) 100%);
}

.hx-page-hero-copy {
    display: grid;
    gap: 0.85rem;
    max-width: 780px;
}

.hx-page-hero-copy h1 {
    margin: 0;
    font-size: clamp(2rem, 4vw, 3.2rem);
    line-height: 1.02;
}

.hx-page-hero-copy p,
.hx-page-state p,
.hx-card-body p,
.hx-section-head p,
.hx-alert-body,
.hx-modal-body p,
.hx-timeline-content p {
    margin: 0;
    color: #64748b;
    line-height: 1.6;
}

.hx-page-eyebrow {
    display: inline-flex;
    width: fit-content;
    padding: 0.45rem 0.85rem;
    border-radius: 999px;
    background: rgba(63, 95, 168, 0.12);
    color: #324d8a;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.hx-page-hero-actions,
.hx-page-anchor-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.hx-page-hero-actions {
    justify-content: flex-end;
}

.hx-section {
    display: grid;
    gap: 1.25rem;
}

.hx-section-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    padding-bottom: 0.9rem;
    border-bottom: 1px solid rgba(226, 232, 240, 0.9);
}

.hx-section-head-copy {
    display: grid;
    gap: 0.35rem;
}

.hx-section-head-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 0.65rem;
}

.hx-section-body {
    display: grid;
    gap: 1rem;
}

.hx-section-foot {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(226, 232, 240, 0.9);
    margin-top: 0.15rem;
}

.hx-section-title {
    color: #0f172a;
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: -0.01em;
}

.hx-section-text {
    margin: 0;
    color: #6b7280;
    line-height: 1.55;
}

.hx-section-meta {
    color: #64748b;
    font-size: 0.86rem;
    line-height: 1.5;
}

.hx-section-head strong,
.hx-card-title,
.hx-alert-title,
.hx-modal-title,
.hx-widget-stat,
.hx-timeline-content strong {
    color: #0f172a;
}

.hx-section-head code,
.hx-list code {
    padding: 0.15rem 0.45rem;
    border-radius: 0.45rem;
    background: rgba(226, 232, 240, 0.75);
    color: #0f172a;
}

/* ==========================================================================
   Layout
   Ejemplos:
   hx-row
   hx-row-2
   hx-row-3
   hx-grid-2
   hx-grid-3
   hx-layout-split
   ========================================================================== */
.hx-container {
    display: grid;
    gap: 1rem;
}

.hx-row {
    display: grid;
    gap: 1rem;
}

.hx-row-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.hx-row-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.hx-card {
    display: grid;
    grid-template-rows: auto minmax(0, 1fr) auto;
    align-content: start;
    overflow: hidden;
}

/* ==========================================================================
   Surfaces
   Ejemplos:
   hx-card
   hx-widget
   hx-alert
   hx-modal
   ========================================================================== */
.hx-card:hover,
.hx-widget:hover {
    border-color: rgba(14, 165, 233, 0.22);
    box-shadow: 0 18px 34px rgba(15, 23, 42, 0.09);
}

.hx-card-head,
.hx-card-foot,
.hx-modal-head,
.hx-modal-foot,
.hx-navbar,
.hx-widget {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
}

.hx-card-head,
.hx-card-foot,
.hx-card-body,
.hx-alert,
.hx-widget,
.hx-modal-head,
.hx-modal-body,
.hx-modal-foot {
    padding: 1rem 1.2rem;
}

.hx-card-head,
.hx-modal-head {
    border-bottom: 1px solid rgba(226, 232, 240, 0.9);
}

.hx-card-head {
    align-items: flex-start;
    gap: 0.6rem;
    padding: 0.8rem 1rem;
}

.hx-card-foot,
.hx-modal-foot {
    border-top: 1px solid rgba(226, 232, 240, 0.9);
}

.hx-card-body,
.hx-modal-body,
.hx-alert,
.hx-widget-body,
.hx-tab-panel {
    display: grid;
    gap: 0.85rem;
}

.hx-card-kicker,
.hx-widget-label,
.hx-dropdown-head,
.hx-meta {
    font-size: 0.76rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #3f5fa8;
}

/* ==========================================================================
   Buttons
   Ejemplos:
   hx-btn
   hx-btn-primary
   hx-btn-secondary
   hx-btn-sm
   hx-button-row
   hx-button-toolbar
   ========================================================================== */
.hx-btn,
.hx-page-link,
.hx-page-item,
.hx-dropdown-toggle,
.hx-accordion-head,
.hx-carousel-prev,
.hx-carousel-next,
.hx-tab,
.hx-sidebar-link,
.hx-navbar-link,
.hx-list-group-item {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 40px;
    padding: 0 0.9rem;
    border: 1px solid transparent;
    border-radius: 0.85rem;
    background: #fff;
    color: #0f172a;
    font-weight: 600;
    font-size: 0.92rem;
    text-decoration: none;
    cursor: pointer;
    transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease, background 160ms ease;
}

.hx-btn:hover,
.hx-page-link:hover,
.hx-dropdown-toggle:hover,
.hx-accordion-head:hover,
.hx-carousel-prev:hover,
.hx-carousel-next:hover,
.hx-tab:hover,
.hx-sidebar-link:hover,
.hx-navbar-link:hover,
.hx-list-group-item:hover {
    transform: translateY(-1px);
}

.hx-btn-sm {
    min-height: 32px;
    padding: 0 0.7rem;
    border-radius: 0.7rem;
    font-size: 0.82rem;
}

.hx-btn-primary {
    background: linear-gradient(180deg, #3f5fa8 0%, #324d8a 100%);
    color: #fff;
    box-shadow: 0 10px 18px rgba(50, 77, 138, 0.2);
}

.hx-btn-secondary {
    background: linear-gradient(180deg, #e0f2fe 0%, #f8fafc 100%);
    border-color: rgba(14, 165, 233, 0.24);
    color: #0c4a6e;
}

.hx-btn-ghost,
.hx-page-link,
.hx-page-item,
.hx-tab,
.hx-navbar-link,
.hx-sidebar-link,
.hx-list-group-item,
.hx-dropdown-toggle,
.hx-accordion-head,
.hx-carousel-prev,
.hx-carousel-next {
    border-color: rgba(148, 163, 184, 0.35);
    background: rgba(255, 255, 255, 0.96);
}

.hx-btn-danger {
    background: linear-gradient(180deg, #ef4444 0%, #dc2626 100%);
    color: #fff;
    box-shadow: 0 10px 18px rgba(220, 38, 38, 0.16);
}

.hx-btn-info {
    background: linear-gradient(180deg, #38bdf8 0%, #0284c7 100%);
    color: #fff;
    box-shadow: 0 10px 18px rgba(2, 132, 199, 0.18);
}

.hx-btn-warning {
    background: linear-gradient(180deg, #f59e0b 0%, #d97706 100%);
    color: #fff;
    box-shadow: 0 10px 18px rgba(217, 119, 6, 0.18);
}

.hx-btn-dark {
    background: linear-gradient(180deg, #334155 0%, #0f172a 100%);
    color: #fff;
    box-shadow: 0 10px 18px rgba(15, 23, 42, 0.22);
}

.hx-btn-soft {
    background: linear-gradient(180deg, rgba(241, 245, 249, 0.98) 0%, rgba(255, 255, 255, 0.98) 100%);
    border-color: rgba(148, 163, 184, 0.28);
    color: #334155;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.85);
}

.hx-btn-outline,
.hx-btn-outline-accent {
    background: rgba(255, 255, 255, 0.98);
    border-color: rgba(148, 163, 184, 0.35);
    color: #0f172a;
}

.hx-btn-outline-accent {
    border-color: rgba(15, 118, 110, 0.32);
    color: #0f766e;
    box-shadow: inset 0 0 0 1px rgba(15, 118, 110, 0.06);
}

.hx-btn-success {
    background: linear-gradient(180deg, #10b981 0%, #059669 100%);
    color: #fff;
    box-shadow: 0 10px 18px rgba(5, 150, 105, 0.18);
}

.hx-btn-accent {
    background: linear-gradient(180deg, #2563eb 0%, #1d4ed8 100%);
    color: #fff;
    box-shadow: 0 10px 18px rgba(37, 99, 235, 0.2);
}

.hx-btn-rose {
    background: linear-gradient(180deg, #fb7185 0%, #e11d48 100%);
    color: #fff;
    box-shadow: 0 10px 18px rgba(225, 29, 72, 0.18);
}

.hx-btn-neutral {
    background: linear-gradient(180deg, #f8fafc 0%, #e2e8f0 100%);
    border-color: rgba(148, 163, 184, 0.28);
    color: #334155;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.92);
}

.hx-btn-violet {
    background: linear-gradient(180deg, #8b5cf6 0%, #6d28d9 100%);
    color: #fff;
    box-shadow: 0 10px 18px rgba(109, 40, 217, 0.18);
}

.hx-btn-amber-soft {
    background: linear-gradient(180deg, #fffbeb 0%, #fef3c7 100%);
    border-color: rgba(245, 158, 11, 0.22);
    color: #b45309;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.94);
}

.hx-btn-sky-soft {
    background: linear-gradient(180deg, #f0f9ff 0%, #e0f2fe 100%);
    border-color: rgba(14, 165, 233, 0.22);
    color: #075985;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.94);
}

.hx-btn-mint-soft {
    background: linear-gradient(180deg, #ecfdf5 0%, #d1fae5 100%);
    border-color: rgba(16, 185, 129, 0.22);
    color: #047857;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.94);
}

.hx-btn-rose-soft {
    background: linear-gradient(180deg, #fff1f2 0%, #ffe4e6 100%);
    border-color: rgba(244, 63, 94, 0.2);
    color: #be123c;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.94);
}

.hx-btn-lilac-soft {
    background: linear-gradient(180deg, #faf5ff 0%, #f3e8ff 100%);
    border-color: rgba(168, 85, 247, 0.22);
    color: #7e22ce;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.94);
}

.hx-btn-peach-soft {
    background: linear-gradient(180deg, #fff7ed 0%, #ffedd5 100%);
    border-color: rgba(249, 115, 22, 0.2);
    color: #c2410c;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.94);
}

.hx-btn-slate-soft {
    background: linear-gradient(180deg, #f8fafc 0%, #f1f5f9 100%);
    border-color: rgba(100, 116, 139, 0.22);
    color: #334155;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.94);
}

.hx-btn-cyan {
    background: linear-gradient(180deg, #06b6d4 0%, #0e7490 100%);
    color: #fff;
    box-shadow: 0 10px 18px rgba(14, 116, 144, 0.19);
}

.hx-btn-indigo {
    background: linear-gradient(180deg, #6366f1 0%, #4338ca 100%);
    color: #fff;
    box-shadow: 0 10px 18px rgba(67, 56, 202, 0.2);
}

.hx-btn-sunset {
    background: linear-gradient(135deg, #fb7185 0%, #f97316 52%, #f59e0b 100%);
    color: #fff;
    box-shadow: 0 12px 22px rgba(249, 115, 22, 0.2);
}

.hx-btn-aqua {
    background: linear-gradient(135deg, #22d3ee 0%, #14b8a6 100%);
    color: #083344;
    box-shadow: 0 12px 22px rgba(20, 184, 166, 0.16);
}

.hx-btn-orchid {
    background: linear-gradient(135deg, #c084fc 0%, #8b5cf6 100%);
    color: #fff;
    box-shadow: 0 12px 22px rgba(139, 92, 246, 0.18);
}

.hx-btn-icon {
    gap: 0.55rem;
}

.hx-btn-icon i {
    font-size: 0.9rem;
}

.hx-btn-pill {
    border-radius: 999px;
}

.hx-btn-glow {
    box-shadow:
        0 12px 24px rgba(50, 77, 138, 0.24),
        0 0 0 1px rgba(63, 95, 168, 0.08);
}

.hx-btn-lift:hover {
    transform: translateY(-2px) scale(1.01);
}

.hx-btn-pulse {
    animation: hx-btn-pulse 2.2s ease-in-out infinite;
}

.hx-btn-breathe {
    animation: hx-btn-breathe 3s ease-in-out infinite;
}

.hx-btn-drift {
    animation: hx-btn-drift 3.6s ease-in-out infinite;
}

.hx-btn-float {
    animation: hx-btn-float 3.8s ease-in-out infinite;
}

.hx-btn-wink {
    position: relative;
    overflow: hidden;
}

.hx-btn-wink::after {
    content: "";
    position: absolute;
    right: 0.6rem;
    top: 0.45rem;
    width: 0.38rem;
    height: 0.38rem;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.74);
    box-shadow: 0 0 14px rgba(255, 255, 255, 0.58);
    animation: hx-btn-wink 2.4s ease-in-out infinite;
}

.hx-btn-spark {
    position: relative;
    overflow: hidden;
}

.hx-btn-spark::before {
    content: "";
    position: absolute;
    inset: auto -10% -65% auto;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.38) 0%, rgba(255, 255, 255, 0) 70%);
    animation: hx-btn-spark 2.8s ease-in-out infinite;
}

.hx-btn-press:hover {
    transform: translateY(0);
    box-shadow: inset 0 2px 0 rgba(255, 255, 255, 0.18), 0 7px 16px rgba(15, 23, 42, 0.16);
}

.hx-btn-shine {
    position: relative;
    overflow: hidden;
}

.hx-btn-shine::after {
    content: "";
    position: absolute;
    inset: -30% auto -30% -120%;
    width: 42%;
    transform: skewX(-20deg);
    background: linear-gradient(90deg, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0.42) 50%, rgba(255, 255, 255, 0) 100%);
    animation: hx-btn-shine 2.8s ease-in-out infinite;
}

.hx-btn:disabled {
    opacity: 0.58;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* ==========================================================================
   Badges
   Ejemplos:
   hx-badge
   hx-badge-soft
   hx-badge-success
   hx-badge-info
   ========================================================================== */
.hx-badge {
    display: inline-flex;
    align-items: center;
    min-height: 30px;
    padding: 0 0.75rem;
    border-radius: 999px;
    background: rgba(226, 232, 240, 0.72);
    color: #334155;
    font-size: 0.78rem;
    font-weight: 700;
    text-decoration: none;
}

.hx-badge-accent {
    background: rgba(14, 165, 233, 0.14);
    color: #0369a1;
}

.hx-badge-success {
    background: rgba(16, 185, 129, 0.14);
    color: #047857;
}

.hx-badge-info {
    background: rgba(56, 189, 248, 0.14);
    color: #0369a1;
}

.hx-badge-violet {
    background: rgba(139, 92, 246, 0.14);
    color: #6d28d9;
}

.hx-badge-rose {
    background: rgba(244, 63, 94, 0.14);
    color: #be123c;
}

.hx-badge-cyan {
    background: rgba(34, 211, 238, 0.16);
    color: #0e7490;
}

.hx-badge-peach {
    background: rgba(249, 115, 22, 0.14);
    color: #c2410c;
}

.hx-badge-warn {
    background: rgba(245, 158, 11, 0.16);
    color: #b45309;
}

.hx-badge-danger {
    background: rgba(239, 68, 68, 0.14);
    color: #b91c1c;
}

.hx-badge-soft {
    background: rgba(255, 255, 255, 0.94);
    border: 1px solid rgba(148, 163, 184, 0.28);
}

/* ==========================================================================
   Navigation
   Ejemplos:
   hx-breadcrumb
   hx-navbar
   hx-sidebar
   hx-tabs
   hx-dropdown
   ========================================================================== */
.hx-breadcrumb,
.hx-navbar-nav,
.hx-navbar-actions,
.hx-button-row,
.hx-inline-showcase,
.hx-pagination,
.hx-check-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.75rem;
}

.hx-button-row-elevated {
    padding: 0.35rem;
    border: 1px solid rgba(148, 163, 184, 0.2);
    border-radius: 0.95rem;
    background: linear-gradient(180deg, rgba(248, 250, 252, 0.96) 0%, rgba(255, 255, 255, 0.96) 100%);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.85);
}

.hx-button-row-segmented {
    padding: 0.28rem;
    border: 1px solid rgba(148, 163, 184, 0.2);
    border-radius: 1rem;
    background: rgba(248, 250, 252, 0.92);
}

.hx-button-row-segmented .hx-btn {
    min-height: 36px;
}

.hx-button-toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.75rem;
    padding: 0.55rem;
    border: 1px solid rgba(148, 163, 184, 0.18);
    border-radius: 1.15rem;
    background:
        linear-gradient(180deg, rgba(248, 250, 252, 0.98) 0%, rgba(255, 255, 255, 0.98) 100%);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.92),
        0 10px 24px rgba(15, 23, 42, 0.05);
}

.hx-button-row-spectrum {
    padding: 0.5rem;
    border: 1px dashed rgba(148, 163, 184, 0.28);
    border-radius: 1.1rem;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.96) 0%, rgba(248, 250, 252, 0.96) 100%);
}

.hx-button-row-friendly {
    padding: 0.7rem;
    border: 1px solid rgba(226, 232, 240, 0.95);
    border-radius: 1.2rem;
    background:
        radial-gradient(circle at top left, rgba(224, 242, 254, 0.58) 0%, transparent 34%),
        radial-gradient(circle at bottom right, rgba(236, 253, 245, 0.62) 0%, transparent 36%),
        linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(248, 250, 252, 0.98) 100%);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.94),
        0 14px 28px rgba(15, 23, 42, 0.05);
}

.hx-button-lab {
    display: grid;
    gap: 1rem;
}

.hx-button-lab-group {
    display: grid;
    gap: 0.8rem;
    padding: 1rem;
    border: 1px solid rgba(226, 232, 240, 0.92);
    border-radius: 1.15rem;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(248, 250, 252, 0.96) 100%);
}

.hx-button-lab-title {
    color: #0f172a;
    font-size: 0.88rem;
    font-weight: 700;
    letter-spacing: 0.01em;
}

.hx-button-lab-text {
    color: #64748b;
    font-size: 0.86rem;
    line-height: 1.55;
}

.hx-button-row-gradients {
    padding: 0.6rem;
    border: 1px solid rgba(226, 232, 240, 0.92);
    border-radius: 1.15rem;
    background:
        radial-gradient(circle at top left, rgba(254, 240, 138, 0.22) 0%, transparent 28%),
        radial-gradient(circle at bottom right, rgba(165, 243, 252, 0.22) 0%, transparent 34%),
        linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(248, 250, 252, 0.98) 100%);
}

.hx-button-row-dark {
    padding: 0.7rem;
    border: 1px solid rgba(51, 65, 85, 0.72);
    border-radius: 1.2rem;
    background:
        radial-gradient(circle at top right, rgba(14, 165, 233, 0.16) 0%, transparent 32%),
        linear-gradient(180deg, #1e293b 0%, #0f172a 100%);
}

.hx-button-row-dark .hx-btn-ghost,
.hx-button-row-dark .hx-btn-neutral,
.hx-button-row-dark .hx-btn-soft,
.hx-button-row-dark .hx-btn-slate-soft {
    border-color: rgba(148, 163, 184, 0.28);
    background: rgba(255, 255, 255, 0.06);
    color: #e2e8f0;
}

.hx-button-row-pills {
    padding: 0.5rem;
    border: 1px dashed rgba(148, 163, 184, 0.3);
    border-radius: 999px;
    background: rgba(248, 250, 252, 0.96);
}

.hx-palette-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.85rem;
}

.hx-palette-chip {
    display: grid;
    gap: 0.5rem;
    padding: 0.9rem 1rem;
    border: 1px solid rgba(226, 232, 240, 0.92);
    border-radius: 1rem;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(248, 250, 252, 0.96) 100%);
}

.hx-palette-chip-head {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.hx-palette-swatch {
    width: 2.2rem;
    height: 2.2rem;
    border-radius: 0.85rem;
    border: 1px solid rgba(15, 23, 42, 0.08);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.28);
}

.hx-palette-chip strong {
    color: #0f172a;
    font-size: 0.92rem;
}

.hx-palette-code {
    color: #64748b;
    font-size: 0.82rem;
    font-family: Consolas, "Courier New", monospace;
}

.hx-palette-note {
    color: #475569;
    font-size: 0.86rem;
    line-height: 1.55;
}

.hx-palette-compare {
    display: grid;
    gap: 0.9rem;
}

.hx-palette-compare-row {
    display: grid;
    grid-template-columns: minmax(0, 220px) minmax(0, 1fr);
    gap: 1rem;
    align-items: center;
    padding: 0.95rem 1rem;
    border: 1px solid rgba(226, 232, 240, 0.92);
    border-radius: 1rem;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(248, 250, 252, 0.96) 100%);
}

.hx-palette-compare-meta {
    display: grid;
    gap: 0.2rem;
}

.hx-palette-compare-meta strong {
    color: #0f172a;
    font-size: 0.92rem;
}

.hx-palette-compare-meta span {
    color: #64748b;
    font-size: 0.82rem;
    font-family: Consolas, "Courier New", monospace;
}

.hx-palette-compare-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    align-items: center;
}

.hx-breadcrumb-link,
.hx-breadcrumb-item {
    color: #0f172a;
    text-decoration: none;
}

.hx-breadcrumb-item.hx-is-active,
.hx-breadcrumb-link:hover {
    color: #3f5fa8;
}

.hx-breadcrumb-separator {
    color: #94a3b8;
}

.hx-navbar {
    padding: 0.75rem 1rem;
    border: 1px solid rgba(148, 163, 184, 0.24);
    border-radius: 1rem;
    background: rgba(248, 250, 252, 0.95);
}

.hx-navbar-brand,
.hx-sidebar-brand {
    font-weight: 800;
    letter-spacing: 0.03em;
}

.hx-navbar-link.hx-is-active,
.hx-sidebar-link.hx-is-active,
.hx-tab.hx-is-active,
.hx-list-group-item.hx-is-active,
.hx-page-item.hx-is-active {
    background: rgba(63, 95, 168, 0.12);
    border-color: rgba(63, 95, 168, 0.22);
    color: #324d8a;
}

.hx-sidebar {
    display: grid;
    gap: 1rem;
    padding: 1rem;
    border: 1px solid rgba(148, 163, 184, 0.24);
    border-radius: 1rem;
    background: rgba(248, 250, 252, 0.95);
}

.hx-sidebar-group,
.hx-sidebar-group-body,
.hx-tabs,
.hx-list-group,
.hx-toast-stack,
.hx-form-grid,
.hx-accordion,
.hx-chart,
.hx-timeline {
    display: grid;
    gap: 0.75rem;
}

.hx-sidebar-group-title {
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #64748b;
}

.hx-tab-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.hx-tab-panel {
    padding: 1rem;
    border: 1px solid rgba(148, 163, 184, 0.24);
    border-radius: 1rem;
    background: rgba(248, 250, 252, 0.9);
}

.hx-dropdown {
    display: grid;
    gap: 0.6rem;
}

.hx-dropdown-menu {
    display: grid;
    gap: 0.35rem;
    padding: 0.55rem;
    border: 1px solid rgba(148, 163, 184, 0.24);
    border-radius: 1rem;
    background: rgba(255, 255, 255, 0.98);
}

.hx-dropdown-item {
    width: 100%;
    min-height: 40px;
    padding: 0 0.85rem;
    border: none;
    border-radius: 0.85rem;
    background: transparent;
    color: #0f172a;
    text-align: left;
    cursor: pointer;
}

.hx-dropdown-item:hover {
    background: rgba(148, 163, 184, 0.08);
}

.hx-dropdown-divider {
    height: 1px;
    background: rgba(226, 232, 240, 0.9);
}

/* ==========================================================================
   Feedback / Summary
   Ejemplos:
   hx-alert
   hx-toast
   hx-tooltip
   hx-popover
   hx-empty-state
   hx-feedback-error
   ========================================================================== */
.hx-alert {
    align-content: start;
}

.hx-alert-warn {
    border-color: rgba(245, 158, 11, 0.24);
    background: rgba(255, 251, 235, 0.98);
}

.hx-widget {
    align-items: center;
    padding: 1rem 1.2rem;
    background: linear-gradient(180deg, rgba(240, 253, 250, 0.98) 0%, rgba(255, 255, 255, 0.98) 100%);
}

.hx-widget-icon,
.hx-icon-wrap {
    display: grid;
    place-items: center;
    width: 52px;
    height: 52px;
    border-radius: 1rem;
    background: rgba(63, 95, 168, 0.12);
    color: #324d8a;
}

.hx-icon {
    font-size: 1.15rem;
}

.hx-widget-stat {
    font-size: 1.8rem;
    line-height: 1;
}

.hx-table-wrap {
    overflow-x: auto;
    border: 1px solid rgba(148, 163, 184, 0.24);
    border-radius: 1.05rem;
    background: #fff;
}

.hx-table {
    width: 100%;
    border-collapse: collapse;
}

.hx-table th,
.hx-table td {
    padding: 0.95rem 1rem;
    text-align: left;
    border-bottom: 1px solid rgba(226, 232, 240, 0.92);
}

.hx-table th {
    background: rgba(248, 250, 252, 0.98);
    color: #64748b;
    font-size: 0.76rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.hx-table-striped tbody tr:nth-child(even) td {
    background: rgba(248, 250, 252, 0.6);
}

.hx-table-hover tbody tr:hover td {
    background: rgba(14, 165, 233, 0.06);
}

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

.hx-list,
.hx-list-group {
    margin: 0;
    padding: 0;
    list-style: none;
}

.hx-list {
    padding-left: 1rem;
    color: #475569;
}

.hx-list-code {
    font-family: Consolas, "Courier New", monospace;
}

.hx-list-group-item {
    justify-content: flex-start;
    width: 100%;
}

.hx-timeline {
    position: relative;
    padding-left: 1rem;
}

.hx-timeline::before {
    content: "";
    position: absolute;
    top: 0.4rem;
    bottom: 0.4rem;
    left: 0.3rem;
    width: 2px;
    background: rgba(148, 163, 184, 0.35);
}

.hx-timeline-item {
    position: relative;
    padding-left: 1.2rem;
}

.hx-timeline-dot {
    position: absolute;
    top: 0.28rem;
    left: 0;
    width: 0.65rem;
    height: 0.65rem;
    border-radius: 50%;
    background: #3f5fa8;
    box-shadow: 0 0 0 4px rgba(63, 95, 168, 0.12);
}

.hx-timeline-content small {
    color: #94a3b8;
}

.hx-chart {
    padding: 1rem;
    border: 1px solid rgba(148, 163, 184, 0.24);
    border-radius: 1rem;
    background: rgba(248, 250, 252, 0.9);
}

.hx-chart-head {
    display: flex;
    justify-content: space-between;
    gap: 0.75rem;
    color: #64748b;
    font-size: 0.86rem;
    font-weight: 600;
}

.hx-chart-body {
    display: grid;
    place-items: center;
    min-height: 180px;
}

.hx-chart-bars {
    display: flex;
    align-items: end;
    gap: 0.6rem;
    width: 100%;
    max-width: 240px;
    height: 140px;
}

.hx-chart-bars span {
    flex: 1;
    border-radius: 0.7rem 0.7rem 0.25rem 0.25rem;
    background: linear-gradient(180deg, rgba(95, 168, 211, 0.95) 0%, rgba(63, 95, 168, 0.95) 100%);
}

.hx-chart-donut {
    display: grid;
    place-items: center;
    width: 132px;
    height: 132px;
    border-radius: 50%;
    background: conic-gradient(#3f5fa8 0 310deg, rgba(226, 232, 240, 0.95) 310deg 360deg);
    position: relative;
}

.hx-chart-donut::after {
    content: "";
    width: 82px;
    height: 82px;
    border-radius: 50%;
    background: #fff;
}

.hx-chart-donut-center {
    position: absolute;
    display: grid;
    place-items: center;
    gap: 0.15rem;
    z-index: 1;
}

.hx-chart-donut-center strong {
    font-size: 1.2rem;
}

.hx-chart-donut-center small {
    color: #64748b;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.hx-chart-line {
    width: 100%;
    max-width: 240px;
    height: 110px;
    position: relative;
}

.hx-chart-line span {
    position: absolute;
    inset: 0;
    border-radius: 1rem;
    background:
        linear-gradient(180deg, rgba(14, 165, 233, 0.15) 0%, rgba(14, 165, 233, 0) 70%),
        linear-gradient(135deg, transparent 0 8%, rgba(15, 118, 110, 0.9) 8% 10%, transparent 10% 26%, rgba(14, 165, 233, 0.85) 26% 28%, transparent 28% 52%, rgba(15, 118, 110, 0.9) 52% 54%, transparent 54% 73%, rgba(14, 165, 233, 0.85) 73% 75%, transparent 75% 100%);
}

/* ==========================================================================
   Forms
   Criterio:
   - Base: hx-label, hx-input
   - Variantes visuales: hx-input-soft, hx-input-lined
   - Composición: hx-input-group, hx-input-shell
   - Layout: hx-input-set-*
   ========================================================================== */
.hx-form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
}

.hx-field {
    display: grid;
    gap: 0.45rem;
    width: 100%;
    min-width: 0;
}

.hx-field-span-2 {
    grid-column: span 2;
}

.hx-label {
    display: block;
    width: 100%;
    min-height: 20px;
    line-height: 20px;
    color: #0f172a;
    font-weight: 600;
}

.hx-label-soft,
.hx-label-caps,
.hx-label-quiet {
    display: block;
    width: 100%;
    min-height: 20px;
    line-height: 20px;
}

/* Base ------------------------------------------------------------------- */
.hx-input {
    display: block;
    width: 100%;
    max-width: 100%;
    height: 44px;
    min-height: 44px;
    box-sizing: border-box;
    line-height: 1.35;
    padding: 0 0.9rem;
    border: 1px solid rgba(148, 163, 184, 0.35);
    border-radius: 0.85rem;
    background: rgba(255, 255, 255, 0.98);
    color: #0f172a;
    font-size: 0.92rem;
    outline: none;
}

.hx-input-textarea {
    min-height: 118px;
    height: auto;
    padding: 0.85rem 0.9rem;
    resize: vertical;
}

.hx-input:focus {
    border-color: rgba(63, 95, 168, 0.42);
    box-shadow: 0 0 0 3px rgba(63, 95, 168, 0.12);
}

/* Demo / showcase --------------------------------------------------------- */
.hx-input-lab {
    display: grid;
    gap: 1rem;
}

.hx-input-lab-group {
    display: grid;
    gap: 0.85rem;
    padding: 1rem;
    border: 1px solid rgba(226, 232, 240, 0.92);
    border-radius: 1.15rem;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(248, 250, 252, 0.96) 100%);
}

.hx-input-lab-title {
    color: #0f172a;
    font-size: 0.9rem;
    font-weight: 700;
}

.hx-input-lab-text {
    color: #64748b;
    font-size: 0.86rem;
    line-height: 1.55;
}

.hx-input-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.9rem;
}

/* Layout ----------------------------------------------------------------- */
.hx-input-set {
    display: grid;
    width: 100%;
    gap: 0.9rem;
}

.hx-input-set-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.hx-input-set-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.hx-input-preview {
    display: flex;
    align-items: flex-start;
    height: 44px;
    min-height: 44px;
}

.hx-input-preview > .hx-input {
    width: 100%;
}

.hx-input-preview-fill {
    width: 100%;
}

.hx-input-preview-lined {
    align-items: flex-end;
    height: 44px;
    min-height: 44px;
}

/* Visual variants --------------------------------------------------------- */
.hx-input-soft {
    border-color: rgba(191, 219, 254, 0.68);
    background: linear-gradient(180deg, rgba(248, 250, 252, 0.98) 0%, rgba(255, 255, 255, 0.98) 100%);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.95);
}

.hx-input-soft:focus {
    border-color: rgba(95, 168, 211, 0.48);
    box-shadow: 0 0 0 3px rgba(95, 168, 211, 0.12);
}

.hx-input-lined {
    display: block;
    width: 100%;
    max-width: 100%;
    height: 44px;
    min-height: 44px;
    box-sizing: border-box;
    line-height: 1.35;
    padding: 0.45rem 0.4rem 0.55rem;
    border: 1px solid transparent;
    border-bottom: 2px solid rgba(148, 163, 184, 0.5);
    border-radius: 0;
    background: linear-gradient(180deg, rgba(248, 250, 252, 0.46) 0%, rgba(255, 255, 255, 0) 100%);
    box-shadow: none;
}

.hx-input-lined::placeholder {
    color: #94a3b8;
}

.hx-input-lined:focus {
    border-bottom-color: #3f5fa8;
    box-shadow: inset 0 -1px 0 rgba(63, 95, 168, 0.12);
}

.hx-input-lined-accent:focus {
    border-bottom-color: #5fa8d3;
    box-shadow: inset 0 -1px 0 rgba(95, 168, 211, 0.16);
}

/* Composition ------------------------------------------------------------- */
.hx-input-shell {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    width: 100%;
    height: 44px;
    min-height: 44px;
    box-sizing: border-box;
    padding: 0 0.8rem;
    border: 1px solid rgba(148, 163, 184, 0.28);
    border-radius: 0.85rem;
    background: rgba(255, 255, 255, 0.98);
    transition: border-color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

.hx-input-shell:focus-within {
    border-color: rgba(63, 95, 168, 0.4);
    box-shadow: 0 0 0 3px rgba(63, 95, 168, 0.1);
}

.hx-input-shell-icon {
    color: #64748b;
    font-size: 0.95rem;
}

.hx-input-shell-control {
    flex: 1;
    width: 100%;
    height: 44px;
    min-height: 44px;
    box-sizing: border-box;
    padding: 0;
    border: none;
    background: transparent;
    box-shadow: none;
}

.hx-input-shell-control:focus {
    box-shadow: none;
}

.hx-input-shell-pill {
    border-radius: 999px;
    background: linear-gradient(180deg, rgba(248, 250, 252, 0.98) 0%, rgba(255, 255, 255, 0.98) 100%);
}

.hx-input-shell-quiet {
    background: rgba(248, 250, 252, 0.82);
    border-style: dashed;
}

/* ==========================================================================
   Form Showcases
   Ejemplos:
   hx-form-showcase
   hx-input-lab
   hx-form-compact-card
   hx-form-large-block
   ========================================================================== */
.hx-form-showcase {
    display: grid;
    gap: 1rem;
}

.hx-form-showcase-card {
    display: grid;
    gap: 0.85rem;
    padding: 1.1rem 1.15rem;
    border: 1px solid rgba(226, 232, 240, 0.92);
    border-radius: 1.15rem;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(248, 250, 252, 0.96) 100%);
}

.hx-form-showcase-head {
    display: grid;
    gap: 0.3rem;
}

.hx-form-showcase-title {
    color: #0f172a;
    font-size: 0.94rem;
    font-weight: 700;
}

.hx-form-showcase-text {
    color: #64748b;
    font-size: 0.86rem;
    line-height: 1.55;
}

.hx-field-modern {
    display: grid;
    gap: 0.45rem;
    width: 100%;
    min-width: 0;
}

.hx-label-soft {
    display: block;
    width: 100%;
    color: #475569;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.02em;
}

.hx-label-caps {
    display: block;
    width: 100%;
    color: #64748b;
    font-size: 0.76rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.hx-label-quiet {
    display: block;
    width: 100%;
    color: #334155;
    font-size: 0.82rem;
    font-weight: 600;
}


.hx-form-surface-soft {
    background:
        radial-gradient(circle at top left, rgba(224, 242, 254, 0.56) 0%, transparent 28%),
        linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(248, 250, 252, 0.98) 100%);
}

.hx-form-surface-dark {
    background:
        radial-gradient(circle at top right, rgba(95, 168, 211, 0.14) 0%, transparent 26%),
        linear-gradient(180deg, rgba(51, 65, 85, 0.98) 0%, rgba(30, 41, 59, 0.98) 100%);
    border-color: rgba(100, 116, 139, 0.32);
}

.hx-form-surface-dark .hx-form-showcase-title,
.hx-form-surface-dark .hx-label-soft,
.hx-form-surface-dark .hx-label-caps,
.hx-form-surface-dark .hx-label-quiet {
    color: #e2e8f0;
}

.hx-form-surface-dark .hx-form-showcase-text {
    color: rgba(226, 232, 240, 0.74);
}

.hx-form-compact-lab {
    display: grid;
    gap: 1rem;
}

.hx-form-compact-card {
    display: grid;
    gap: 0.85rem;
    max-width: 640px;
    padding: 1rem 1.1rem;
    border: 1px solid rgba(226, 232, 240, 0.92);
    border-radius: 1.1rem;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(248, 250, 252, 0.96) 100%);
}

.hx-form-compact-card-wide {
    max-width: 780px;
}

.hx-form-compact-head {
    display: grid;
    gap: 0.25rem;
}

.hx-form-compact-title {
    color: #0f172a;
    font-size: 0.92rem;
    font-weight: 700;
}

.hx-form-compact-text {
    color: #64748b;
    font-size: 0.85rem;
    line-height: 1.55;
}

.hx-form-compact-row {
    display: flex;
    flex-wrap: wrap;
    align-items: end;
    gap: 0.85rem;
}

.hx-form-compact-field {
    display: grid;
    gap: 0.38rem;
    width: 100%;
    min-width: 180px;
    flex: 1 1 220px;
}

.hx-form-compact-field-sm {
    flex: 0 1 150px;
    min-width: 140px;
}

.hx-form-compact-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
}

.hx-layout-split {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(320px, 0.92fr);
    gap: 1rem;
    align-items: start;
}

.hx-layout-split-stack {
    display: grid;
    gap: 0.9rem;
}

.hx-form-large {
    display: grid;
    gap: 1rem;
}

.hx-form-large-block {
    display: grid;
    gap: 0.9rem;
    padding: 1.15rem 1.2rem;
    border: 1px solid rgba(226, 232, 240, 0.92);
    border-radius: 1.15rem;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(248, 250, 252, 0.96) 100%);
}

.hx-form-large-head {
    display: grid;
    gap: 0.25rem;
    padding-bottom: 0.8rem;
    border-bottom: 1px solid rgba(226, 232, 240, 0.88);
}

.hx-form-large-title {
    color: #0f172a;
    font-size: 0.94rem;
    font-weight: 700;
}

.hx-form-large-text {
    color: #64748b;
    font-size: 0.86rem;
    line-height: 1.55;
}

.hx-grid-3 {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
}

/* Composition: grouped inputs -------------------------------------------- */
.hx-input-group {
    display: flex;
    align-items: stretch;
    gap: 0;
    width: 100%;
    height: 44px;
    min-height: 44px;
    box-sizing: border-box;
    overflow: hidden;
    border: 1px solid rgba(148, 163, 184, 0.35);
    border-radius: 0.9rem;
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 8px 20px rgba(15, 23, 42, 0.04);
}

.hx-input-group > .hx-input {
    flex: 1 1 auto;
    width: 1%;
    border: none;
    border-radius: 0;
    box-shadow: none;
    min-width: 0;
}

.hx-input-group:focus-within {
    border-color: rgba(63, 95, 168, 0.42);
    box-shadow: 0 0 0 3px rgba(63, 95, 168, 0.12);
}

.hx-input-group-text,
.hx-input-group-btn {
    display: inline-flex;
    flex: 0 0 auto;
    align-items: center;
    justify-content: center;
    height: 44px;
    min-height: 44px;
    min-width: 48px;
    padding: 0 0.95rem;
    white-space: nowrap;
    background: rgba(241, 245, 249, 0.96);
    color: #334155;
    font-weight: 700;
    border-right: 1px solid rgba(226, 232, 240, 0.9);
}

.hx-input-group-btn {
    border-right: none;
    border-left: 1px solid rgba(226, 232, 240, 0.9);
    background: linear-gradient(180deg, rgba(248, 250, 252, 0.98) 0%, rgba(241, 245, 249, 0.98) 100%);
}

.hx-input-group-text-accent {
    background: rgba(224, 242, 254, 0.92);
    color: #1d4ed8;
}

.hx-input-group-btn-primary {
    background: linear-gradient(180deg, #3f5fa8 0%, #324d8a 100%);
    color: #fff;
}

.hx-input-group-stack {
    display: grid;
    gap: 0.8rem;
}

.hx-input-group-demo {
    display: grid;
    gap: 0.45rem;
}

.hx-input-group-demo-title {
    color: #334155;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.hx-check-row {
    margin-top: 0.5rem;
}

.hx-check,
.hx-switch {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    color: #334155;
    font-weight: 600;
}

.hx-progress {
    width: 100%;
    min-height: 18px;
    border-radius: 999px;
    overflow: hidden;
    background: rgba(226, 232, 240, 0.9);
}

.hx-progress-bar {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    height: 18px;
    padding-right: 0.55rem;
    background: linear-gradient(90deg, #3f5fa8 0%, #5fa8d3 100%);
    color: #fff;
    font-size: 0.72rem;
    font-weight: 700;
}

.hx-spinner {
    display: inline-block;
    width: 32px;
    height: 32px;
    border: 3px solid rgba(148, 163, 184, 0.28);
    border-top-color: #3f5fa8;
    border-radius: 50%;
    animation: hx-spin 0.85s linear infinite;
}

.hx-spinner-sm {
    width: 20px;
    height: 20px;
}

.hx-spinner-lg {
    width: 44px;
    height: 44px;
}

.hx-toast {
    border: 1px solid rgba(16, 185, 129, 0.22);
    border-radius: 1rem;
    background: rgba(240, 253, 244, 0.96);
    overflow: hidden;
}

.hx-toast-head {
    display: flex;
    justify-content: space-between;
    gap: 0.75rem;
    padding: 0.85rem 1rem;
    border-bottom: 1px solid rgba(187, 247, 208, 0.8);
}

.hx-toast-body {
    padding: 0.9rem 1rem;
    color: #166534;
}

.hx-tooltip,
.hx-popover {
    position: relative;
    display: inline-grid;
    gap: 0.5rem;
}

.hx-tooltip-body,
.hx-popover-body {
    display: grid;
    gap: 0.3rem;
    width: max-content;
    max-width: 220px;
    padding: 0.75rem 0.9rem;
    border-radius: 0.9rem;
    background: #0f172a;
    color: #fff;
    font-size: 0.82rem;
}

.hx-popover-body {
    background: #fff;
    color: #0f172a;
    border: 1px solid rgba(148, 163, 184, 0.24);
    box-shadow: 0 14px 24px rgba(15, 23, 42, 0.08);
}

.hx-popover-body small {
    color: #64748b;
}

/* ==========================================================================
   Interactive
   Ejemplos:
   hx-modal
   hx-accordion
   hx-carousel
   ========================================================================== */
.hx-modal-demo {
    padding: 1rem;
    border-radius: 1rem;
    background: rgba(15, 23, 42, 0.04);
}

.hx-modal {
    overflow: hidden;
    border: 1px solid rgba(148, 163, 184, 0.24);
    border-radius: 1.2rem;
    background: #fff;
    box-shadow: 0 20px 36px rgba(15, 23, 42, 0.12);
}

.hx-accordion-item {
    overflow: hidden;
    border: 1px solid rgba(148, 163, 184, 0.24);
    border-radius: 1rem;
    background: rgba(248, 250, 252, 0.92);
}

.hx-accordion-head {
    justify-content: flex-start;
    width: 100%;
    border: none;
    border-radius: 0;
    background: transparent;
}

.hx-accordion-body {
    padding: 0 1rem 1rem;
}

.hx-accordion-item.hx-is-collapsed .hx-accordion-body {
    opacity: 0.72;
}

.hx-carousel {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 0.75rem;
    align-items: center;
}

.hx-carousel-track {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.75rem;
}

.hx-carousel-item {
    padding: 1rem;
    border: 1px solid rgba(148, 163, 184, 0.24);
    border-radius: 1rem;
    background: rgba(248, 250, 252, 0.92);
    text-align: center;
}

.hx-carousel-item.hx-is-active {
    border-color: rgba(15, 118, 110, 0.24);
    background: rgba(240, 253, 250, 0.98);
}

/* ==========================================================================
   Data Display
   Ejemplos:
   hx-table
   hx-table-shell
   hx-list
   hx-list-group
   hx-timeline
   hx-chart
   ========================================================================== */
.hx-u-flex {
    display: flex;
}

.hx-u-grid {
    display: grid;
}

.hx-u-gap-2 {
    gap: 0.5rem;
}

.hx-u-gap-3 {
    gap: 0.75rem;
}

.hx-u-mt-2 {
    margin-top: 0.5rem;
}

.hx-u-w-100 {
    width: 100%;
}

/* ==========================================================================
   App Patterns
   Ejemplos:
   hx-app-stack
   hx-item-row
   hx-summary-row
   hx-check-inline
   ========================================================================== */
.hx-app-stack {
    display: grid;
    gap: 1.2rem;
}

.hx-app-hero-mesh {
    background:
        radial-gradient(circle at top right, rgba(34, 211, 238, 0.16) 0%, transparent 30%),
        radial-gradient(circle at bottom left, rgba(139, 92, 246, 0.12) 0%, transparent 32%),
        linear-gradient(180deg, rgba(248, 250, 252, 0.98) 0%, rgba(255, 255, 255, 0.98) 100%);
}

.hx-grid-2 {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
}

.hx-stack-sm {
    display: grid;
    gap: 0.85rem;
}

.hx-item-row {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem 1.1rem;
    border: 1px solid rgba(226, 232, 240, 0.95);
    border-radius: 1rem;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(248, 250, 252, 0.98) 100%);
    box-shadow: 0 10px 22px rgba(15, 23, 42, 0.04);
    transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.hx-item-row:hover {
    transform: translateY(-1px);
    border-color: rgba(14, 165, 233, 0.22);
    box-shadow: 0 14px 28px rgba(15, 23, 42, 0.07);
}

.hx-item-row.hx-is-active {
    border-color: rgba(63, 95, 168, 0.28);
    background:
        radial-gradient(circle at top right, rgba(219, 234, 254, 0.58) 0%, transparent 28%),
        linear-gradient(180deg, rgba(239, 246, 255, 0.98) 0%, rgba(255, 255, 255, 0.98) 100%);
    box-shadow: 0 16px 32px rgba(50, 77, 138, 0.08);
}

.hx-item-main {
    display: grid;
    gap: 0.25rem;
    min-width: 0;
}

.hx-item-main strong {
    color: #0f172a;
}

.hx-item-main p {
    margin: 0;
    color: #475569;
    line-height: 1.55;
}

.hx-item-meta {
    color: #64748b;
    font-size: 0.85rem;
    line-height: 1.55;
}

.hx-item-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 0.55rem;
}

.hx-summary-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.hx-empty-state {
    display: grid;
    gap: 0.35rem;
    padding: 1rem 1.1rem;
    border: 1px dashed rgba(148, 163, 184, 0.34);
    border-radius: 1rem;
    background: rgba(248, 250, 252, 0.82);
    color: #334155;
}

.hx-empty-state p {
    margin: 0;
    color: #64748b;
}

.hx-feedback-error {
    margin: 0;
    padding: 0.85rem 1rem;
    border: 1px solid rgba(248, 113, 113, 0.3);
    border-radius: 0.9rem;
    background: rgba(254, 242, 242, 0.96);
    color: #b91c1c;
    line-height: 1.55;
}

.hx-check-inline {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    min-height: 44px;
    color: #334155;
    font-weight: 600;
}

.hx-table-shell {
    overflow-x: auto;
    border: 1px solid rgba(148, 163, 184, 0.22);
    border-radius: 1rem;
    background: rgba(255, 255, 255, 0.98);
}

/* ==========================================================================
   Motion
   Ejemplos:
   hx-anim-fade-up
   hx-anim-soft-pop
   hx-btn-pulse
   hx-btn-shine
   ========================================================================== */
.hx-anim-fade-up {
    animation: hx-fade-up 480ms cubic-bezier(0.22, 1, 0.36, 1) both;
}

.hx-anim-soft-pop {
    animation: hx-soft-pop 420ms cubic-bezier(0.22, 1, 0.36, 1) both;
}

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

@keyframes hx-btn-pulse {
    0%, 100% {
        box-shadow: 0 10px 18px rgba(5, 150, 105, 0.18);
    }

    50% {
        box-shadow: 0 14px 28px rgba(5, 150, 105, 0.28);
    }
}

@keyframes hx-btn-breathe {
    0%, 100% {
        transform: translateY(0);
        border-color: rgba(148, 163, 184, 0.35);
    }

    50% {
        transform: translateY(-1px);
        border-color: rgba(15, 118, 110, 0.28);
    }
}

@keyframes hx-btn-drift {
    0%, 100% {
        transform: translateY(0);
        box-shadow: 0 10px 18px rgba(15, 23, 42, 0.08);
    }

    50% {
        transform: translateY(-2px);
        box-shadow: 0 16px 28px rgba(15, 23, 42, 0.12);
    }
}

@keyframes hx-btn-float {
    0%, 100% {
        transform: translateY(0) scale(1);
    }

    50% {
        transform: translateY(-2px) scale(1.015);
    }
}

@keyframes hx-btn-shine {
    0% {
        left: -120%;
    }

    55%, 100% {
        left: 145%;
    }
}

@keyframes hx-btn-spark {
    0%, 100% {
        transform: translate(0, 0) scale(0.85);
        opacity: 0.2;
    }

    50% {
        transform: translate(-10px, -8px) scale(1.1);
        opacity: 0.7;
    }
}

@keyframes hx-btn-wink {
    0%, 100% {
        opacity: 0.12;
        transform: scale(0.7);
    }

    50% {
        opacity: 0.84;
        transform: scale(1.1);
    }
}

@keyframes hx-fade-up {
    from {
        opacity: 0;
        transform: translateY(12px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes hx-soft-pop {
    from {
        opacity: 0;
        transform: scale(0.97);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

@media (prefers-reduced-motion: reduce) {
    .hx-btn,
    .hx-page-link,
    .hx-page-item,
    .hx-dropdown-toggle,
    .hx-accordion-head,
    .hx-carousel-prev,
    .hx-carousel-next,
    .hx-tab,
    .hx-sidebar-link,
    .hx-navbar-link,
    .hx-list-group-item,
    .hx-page-state,
    .hx-page-hero,
    .hx-section,
    .hx-card,
    .hx-alert,
    .hx-widget,
    .hx-anim-fade-up,
    .hx-anim-soft-pop,
    .hx-btn-pulse,
    .hx-btn-breathe,
    .hx-btn-drift,
    .hx-btn-float {
        animation: none !important;
        transition: none !important;
    }

    .hx-btn-shine::after,
    .hx-btn-spark::before,
    .hx-btn-wink::after {
        animation: none !important;
    }
}

@media (max-width: 960px) {
    .hx-page {
        padding: 0.35rem;
        gap: 1rem;
    }

    .hx-page-hero,
    .hx-section-head,
    .hx-card-head,
    .hx-card-foot,
    .hx-navbar,
    .hx-widget {
        flex-direction: column;
        align-items: flex-start;
    }

    .hx-page-hero-actions {
        justify-content: flex-start;
    }

    .hx-section-head-actions {
        justify-content: flex-start;
        width: 100%;
    }

    .hx-row-2,
    .hx-row-3,
    .hx-grid-3,
    .hx-grid-2,
    .hx-layout-split,
    .hx-form-grid,
    .hx-carousel-track,
    .hx-palette-grid,
    .hx-palette-compare-row {
        grid-template-columns: 1fr;
    }

    .hx-field-span-2 {
        grid-column: auto;
    }

    .hx-input-group,
    .hx-navbar-nav,
    .hx-navbar-actions,
    .hx-pagination,
    .hx-button-row,
    .hx-summary-row,
    .hx-inline-showcase,
    .hx-check-row,
    .hx-tab-list {
        width: 100%;
    }

    .hx-item-row {
        flex-direction: column;
        align-items: stretch;
    }

    .hx-item-actions {
        justify-content: flex-start;
    }

    .hx-carousel {
        grid-template-columns: 1fr;
    }
}