/* ── InverNovaK — Mis Rutas de Aprendizaje ───────────────────────────
   Scopeado bajo .invkr-portal
──────────────────────────────────────────────────────────────────────── */

.invkr-portal {
    --invkr-bg-0:        #0a0b0f;
    --invkr-bg-1:        #111318;
    --invkr-bg-card:     #16181f;
    --invkr-bg-input:    #1c1f2a;
    --invkr-border:      rgba(255,255,255,.07);
    --invkr-border-h:    rgba(255,255,255,.13);
    --invkr-txt-1:       #ffffff;
    --invkr-txt-2:       #8892b0;
    --invkr-txt-3:       #4d5678;
    --invkr-accent:      #2563eb;
    --invkr-teal:        #06d6f0;
    --invkr-orange:      #f97316;
    --invkr-green:       #22c55e;
    --invkr-purple:      #a855f7;
    --invkr-red:         #ef4444;
    --invkr-sidebar-w:   200px;
    --invkr-radius:      12px;
    --invkr-t:           .17s ease;
}

.invkr-portal *, .invkr-portal *::before, .invkr-portal *::after {
    box-sizing: border-box; margin: 0; padding: 0;
}
.invkr-portal a { text-decoration: none; color: inherit; }
.invkr-portal button { cursor: pointer; background: none; border: none; font-family: inherit; color: inherit; }
.invkr-portal input  { font-family: inherit; }

/* Shell */
.invkr-portal {
    display: flex;
    min-height: 100vh;
    background: var(--invkr-bg-0);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-size: 14px;
    color: var(--invkr-txt-1);
    line-height: 1.5;
}

/* ── Sidebar ─────────────────────────────────────────────────────────── */
.invkr-sidebar {
    width: var(--invkr-sidebar-w);
    flex-shrink: 0;
    background: var(--invkr-bg-1);
    border-right: 1px solid var(--invkr-border);
    display: flex;
    flex-direction: column;
    padding: 1.5rem .75rem 1rem;
    position: sticky;
    top: 0;
    height: 100vh;
    overflow-y: auto;
}
.invkr-nav { flex: 1; display: flex; flex-direction: column; gap: .2rem; }
.invkr-nav-item {
    display: flex; align-items: center; gap: .65rem;
    padding: .55rem .75rem;
    border-radius: 8px;
    color: var(--invkr-txt-2);
    font-size: .82rem;
    font-weight: 500;
    transition: background var(--invkr-t), color var(--invkr-t);
}
.invkr-nav-item:hover          { background: rgba(255,255,255,.05); color: var(--invkr-txt-1); }
.invkr-nav-item.is-active      { background: rgba(37,99,235,.15); color: var(--invkr-accent); }
.invkr-nav-item svg            { flex-shrink: 0; opacity: .7; }
.invkr-nav-item.is-active svg  { opacity: 1; }

.invkr-sidebar-footer {
    border-top: 1px solid var(--invkr-border);
    padding-top: .75rem;
    margin-top: .5rem;
    display: flex; flex-direction: column; gap: .2rem;
}

/* ── Main ────────────────────────────────────────────────────────────── */
.invkr-main {
    flex: 1; min-width: 0;
    display: flex; flex-direction: column;
    overflow-x: hidden;
    padding-bottom: 5rem;
}

/* ── Topbar ──────────────────────────────────────────────────────────── */
.invkr-topbar {
    display: flex; align-items: center; gap: 1rem;
    padding: .75rem 1.5rem;
    border-bottom: 1px solid var(--invkr-border);
    background: var(--invkr-bg-1);
    position: sticky; top: 0; z-index: 50;
    flex-wrap: wrap;
}

/* Brand en sidebar (logo + nombre arriba del menú) */
.invkr-sidebar-brand {
    display: flex; align-items: center; gap: .6rem;
    padding: 0 .25rem 1rem;
    border-bottom: 1px solid var(--invkr-border);
    margin-bottom: .75rem;
    text-decoration: none; color: inherit;
    flex-shrink: 0; min-width: 0;
}
.invkr-sidebar-logo-img {
    max-height: 38px;
    max-width: 148px;
    width: auto; height: auto;
    object-fit: contain;
    flex-shrink: 0;
}
.invkr-sidebar-brand-text { display: flex; flex-direction: column; line-height: 1.1; min-width: 0; }
.invkr-sidebar-brand-name {
    font-size: .85rem; font-weight: 700; letter-spacing: -.01em;
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.invkr-sidebar-brand-sub {
    font-size: .58rem; font-weight: 600; letter-spacing: .1em;
    color: var(--invkr-txt-3); text-transform: uppercase;
}

/* Search */
.invkr-search {
    display: flex; align-items: center; gap: .5rem;
    background: var(--invkr-bg-input);
    border: 1px solid var(--invkr-border);
    border-radius: 9999px;
    padding: .4rem .9rem;
    color: var(--invkr-txt-3);
    min-width: 200px; max-width: 280px; flex: 1;
}
.invkr-search input {
    background: none; border: none; outline: none;
    color: var(--invkr-txt-2); font-size: .8rem; flex: 1;
}
.invkr-search input::placeholder { color: var(--invkr-txt-3); }

/* Topbar nav links */
.invkr-topnav { display: flex; align-items: center; gap: .25rem; }
.invkr-topnav-link {
    padding: .4rem .75rem;
    font-size: .75rem; font-weight: 600;
    letter-spacing: .06em;
    color: var(--invkr-txt-3);
    border-bottom: 2px solid transparent;
    transition: color var(--invkr-t), border-color var(--invkr-t);
}
.invkr-topnav-link:hover   { color: var(--invkr-txt-2); }
.invkr-topnav-link.is-active {
    color: var(--invkr-teal);
    border-bottom-color: var(--invkr-teal);
}

/* Topbar right */
.invkr-topbar-right { display: flex; align-items: center; gap: .6rem; margin-left: auto; }
.invkr-icon-btn {
    width: 34px; height: 34px; border-radius: 8px;
    background: var(--invkr-bg-card);
    border: 1px solid var(--invkr-border);
    display: grid; place-items: center;
    color: var(--invkr-txt-2);
    transition: border-color var(--invkr-t);
}
.invkr-icon-btn:hover { border-color: var(--invkr-border-h); color: var(--invkr-txt-1); }

/* User chip */
a.invkr-user-chip {
    display: flex; align-items: center; gap: .6rem;
    text-decoration: none; color: inherit;
    border-radius: 10px; padding: .3rem .45rem;
    transition: background var(--invkr-t);
}
a.invkr-user-chip:hover { background: rgba(255,255,255,.05); }
.invkr-user-info { display: flex; flex-direction: column; align-items: flex-end; gap: .05rem; }
.invkr-user-role {
    font-size: .56rem; font-weight: 700; letter-spacing: .08em;
    color: var(--invkr-txt-3);
}
.invkr-user-name { font-size: .82rem; font-weight: 600; }
.invkr-avatar {
    width: 36px; height: 36px; border-radius: 50%;
    object-fit: cover; border: 2px solid var(--invkr-teal);
    flex-shrink: 0; transition: border-color var(--invkr-t);
}
a.invkr-user-chip:hover .invkr-avatar { border-color: var(--invkr-accent); }
.invkr-avatar-fallback {
    display: flex; align-items: center; justify-content: center;
    background: var(--invkr-accent); color: #fff;
    font-size: .78rem; font-weight: 700;
}

/* ── Page header ─────────────────────────────────────────────────────── */
.invkr-page-header {
    padding: 2rem 2rem 0;
}
.invkr-page-title {
    font-size: 1.75rem;
    font-weight: 700;
    letter-spacing: -.02em;
    margin-bottom: .5rem;
}
.invkr-page-sub {
    font-size: .85rem;
    color: var(--invkr-txt-2);
    max-width: 620px;
    line-height: 1.6;
}

/* ── Section ─────────────────────────────────────────────────────────── */
.invkr-section { padding: 1.75rem 2rem; }
.invkr-section-header {
    display: flex; align-items: center; justify-content: space-between;
    margin-bottom: 1.25rem;
    flex-wrap: wrap; gap: .5rem;
}
.invkr-section-title-bar { display: flex; align-items: center; gap: .6rem; }
.invkr-section-accent-line {
    width: 4px; height: 1.4rem;
    background: var(--invkr-accent);
    border-radius: 2px;
    flex-shrink: 0;
}
.invkr-section-title { font-size: 1.15rem; font-weight: 700; }
.invkr-active-badge {
    font-size: .65rem; font-weight: 700; letter-spacing: .08em;
    color: var(--invkr-txt-3);
    border: 1px solid var(--invkr-border);
    padding: .25rem .6rem; border-radius: 4px;
}
.invkr-powered-badge {
    display: flex; align-items: center; gap: .3rem;
    font-size: .65rem; font-weight: 700; letter-spacing: .06em;
    color: var(--invkr-orange);
    border: 1px solid rgba(249,115,22,.3);
    background: rgba(249,115,22,.06);
    padding: .3rem .7rem; border-radius: 6px;
}

/* ── En Progreso — tarjetas horizontales ─────────────────────────────── */
.invkr-progreso-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}
.invkr-progreso-card {
    display: grid;
    grid-template-columns: 150px 1fr;
    height: 155px;
    background: var(--invkr-bg-card);
    border: 1px solid var(--invkr-border);
    border-radius: var(--invkr-radius);
    overflow: hidden;
    transition: border-color var(--invkr-t), transform var(--invkr-t);
}
.invkr-progreso-card:hover {
    border-color: var(--invkr-border-h);
    transform: translateY(-1px);
}
.invkr-progreso-thumb {
    background: var(--invkr-bg-input) center/cover no-repeat;
    position: relative;
    height: 100%;
}
.invkr-progreso-thumb::after {
    content: '';
    position: absolute; inset: 0;
    background: linear-gradient(to right, transparent 55%, rgba(22,24,31,.7));
}
.invkr-progreso-body {
    padding: 1rem 1.1rem;
    display: flex; flex-direction: column; gap: .45rem;
    overflow: hidden;
}
.invkr-module-badge {
    display: inline-block;
    font-size: .62rem; font-weight: 700; letter-spacing: .08em;
    color: var(--invkr-teal);
    border: 1px solid rgba(6,214,240,.3);
    background: rgba(6,214,240,.07);
    padding: .2rem .55rem; border-radius: 4px;
    width: fit-content;
}
.invkr-progreso-title {
    font-size: .95rem; font-weight: 700; line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.invkr-progreso-title a { color: inherit; }
.invkr-progreso-title a:hover { color: var(--invkr-teal); }

/* Progress bar */
.invkr-prog-row { display: flex; align-items: center; gap: .75rem; }
.invkr-prog-track {
    flex: 1; height: 5px;
    background: rgba(255,255,255,.08);
    border-radius: 9999px; overflow: hidden;
}
.invkr-prog-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--invkr-accent), var(--invkr-teal));
    border-radius: 9999px;
    transition: width .6s ease;
}
.invkr-prog-pct { font-size: .8rem; font-weight: 700; color: var(--invkr-teal); min-width: 36px; text-align: right; }

.invkr-progreso-foot {
    display: flex; align-items: center; justify-content: space-between;
    margin-top: auto; gap: .75rem; flex-wrap: wrap;
}
.invkr-time-remaining {
    display: flex; align-items: center; gap: .3rem;
    font-size: .75rem; color: var(--invkr-txt-3);
}
.invkr-continue-btn {
    display: inline-flex; align-items: center; gap: .4rem;
    padding: .5rem 1.1rem;
    background: var(--invkr-accent);
    color: #fff;
    font-size: .8rem; font-weight: 600;
    border-radius: 8px;
    transition: background var(--invkr-t), transform var(--invkr-t);
}
.invkr-continue-btn:hover { background: #1d50c8; transform: translateX(2px); }

/* ── Recomendaciones — tarjetas verticales ───────────────────────────── */
.invkr-rec-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.25rem;
}
.invkr-rec-card {
    background: var(--invkr-bg-card);
    border: 1px solid var(--invkr-border);
    border-radius: var(--invkr-radius);
    overflow: hidden;
    display: flex; flex-direction: column;
    transition: border-color var(--invkr-t), transform var(--invkr-t);
}
.invkr-rec-card:hover { border-color: var(--invkr-border-h); transform: translateY(-2px); }

/* Barra de rating naranja en el top */
.invkr-rec-rating-bar {
    height: 4px;
    background: rgba(249,115,22,.15);
}
.invkr-rec-rating-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--invkr-orange), #fbbf24);
    border-radius: 0 2px 2px 0;
}
.invkr-rec-body { padding: 1.1rem 1.25rem; flex: 1; display: flex; flex-direction: column; gap: .7rem; }
.invkr-rec-meta { display: flex; align-items: center; justify-content: space-between; gap: .5rem; }
.invkr-rec-cat {
    font-size: .6rem; font-weight: 700; letter-spacing: .08em;
    color: var(--invkr-orange);
    border: 1px solid rgba(249,115,22,.3);
    padding: .2rem .5rem; border-radius: 4px;
}
.invkr-rec-stars { font-size: .78rem; font-weight: 700; color: #fbbf24; }
.invkr-rec-title { font-size: 1.05rem; font-weight: 700; line-height: 1.25; }
.invkr-rec-excerpt { font-size: .8rem; color: var(--invkr-txt-2); line-height: 1.55; flex: 1; }
.invkr-rec-foot {
    display: flex; align-items: flex-end; justify-content: space-between;
    gap: .75rem; margin-top: auto; flex-wrap: wrap;
}
.invkr-rec-price { display: flex; flex-direction: column; gap: .15rem; }
.invkr-price-label { font-size: .6rem; font-weight: 600; letter-spacing: .06em; color: var(--invkr-txt-3); }
.invkr-price-amount { font-size: 1.15rem; font-weight: 800; color: var(--invkr-txt-1); }
.invkr-price-free { font-size: .85rem; font-weight: 700; color: var(--invkr-green); }
.invkr-enroll-btn {
    padding: .5rem 1.1rem;
    background: var(--invkr-orange);
    color: #fff;
    font-size: .78rem; font-weight: 700;
    border-radius: 8px;
    transition: opacity var(--invkr-t);
    white-space: nowrap;
}
.invkr-enroll-btn:hover { opacity: .88; }

/* ── AI Pulse Check (fixed bottom-right) ─────────────────────────────── */
.invkr-pulse-check {
    position: fixed;
    bottom: 1.75rem; right: 1.75rem;
    width: 280px;
    background: var(--invkr-bg-card);
    border: 1px solid var(--invkr-border);
    border-radius: 14px;
    padding: 1rem 1.1rem;
    box-shadow: 0 8px 32px rgba(0,0,0,.4);
    z-index: 100;
    display: flex; flex-direction: column; gap: .6rem;
}
.invkr-pulse-close {
    position: absolute; top: .5rem; right: .65rem;
    font-size: 1rem; color: var(--invkr-txt-3);
    line-height: 1; width: 20px; height: 20px;
    display: grid; place-items: center;
}
.invkr-pulse-close:hover { color: var(--invkr-txt-2); }
.invkr-pulse-header {
    display: flex; align-items: center; gap: .5rem;
    font-weight: 700; font-size: .85rem;
}
.invkr-pulse-icon {
    width: 28px; height: 28px; border-radius: 50%;
    background: rgba(37,99,235,.15);
    border: 1px solid rgba(37,99,235,.3);
    display: grid; place-items: center;
    color: var(--invkr-teal); flex-shrink: 0;
}
.invkr-pulse-msg { font-size: .78rem; color: var(--invkr-txt-2); line-height: 1.55; }
.invkr-pulse-status {
    font-size: .65rem; font-weight: 700; letter-spacing: .05em;
    color: var(--invkr-green);
    background: rgba(34,197,94,.08);
    border: 1px solid rgba(34,197,94,.2);
    padding: .25rem .6rem; border-radius: 5px;
    width: fit-content;
}

/* ── Botón flotante (bottom-left) ────────────────────────────────────── */
.invkr-float-btn {
    position: fixed;
    bottom: 1.75rem; left: calc(var(--invkr-sidebar-w) + 1.5rem);
    display: inline-flex; align-items: center; gap: .4rem;
    padding: .6rem 1.25rem;
    background: linear-gradient(135deg, var(--invkr-orange), #f59e0b);
    color: #fff;
    font-size: .82rem; font-weight: 700;
    border-radius: 9999px;
    box-shadow: 0 4px 16px rgba(249,115,22,.35);
    z-index: 100;
    transition: transform var(--invkr-t), box-shadow var(--invkr-t);
}
.invkr-float-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(249,115,22,.5);
}

/* ── Responsive ──────────────────────────────────────────────────────── */
@media (max-width: 1100px) {
    .invkr-progreso-grid { grid-template-columns: 1fr; }
    .invkr-progreso-card { height: 145px; grid-template-columns: 140px 1fr; }
}
@media (max-width: 900px) {
    .invkr-sidebar { display: none; }
    .invkr-float-btn { left: 1.5rem; }
    .invkr-progreso-card { grid-template-columns: 1fr; height: auto; }
    .invkr-progreso-thumb { height: 160px; }
    .invkr-topnav { display: none; }
}
@media (max-width: 600px) {
    .invkr-section { padding: 1.25rem 1rem; }
    .invkr-page-header { padding: 1.25rem 1rem 0; }
    .invkr-rec-grid { grid-template-columns: 1fr; }
    .invkr-pulse-check { width: calc(100vw - 3rem); right: 1rem; bottom: 5rem; }
}