/* ── InverNovaK Student Profile ─────────────────────────────────────────
   Scope: all rules live under .invk-portal to avoid leaking into Elementor
   ──────────────────────────────────────────────────────────────────────── */

/* ── Design tokens ─────────────────────────────────────────────────── */
.invk-portal {
    --bg-0:        #080a14;
    --bg-1:        #0e1120;
    --bg-card:     #131629;
    --bg-card-h:   #181b30;
    --bg-input:    #1c1f38;
    --border:      rgba(255,255,255,.07);
    --border-h:    rgba(255,255,255,.14);
    --txt-1:       #ffffff;
    --txt-2:       #8892b0;
    --txt-3:       #596280;
    --accent:      #3b82f6;
    --accent-glow: rgba(59,130,246,.25);
    --teal:        #06b6d4;
    --orange:      #f97316;
    --green:       #22c55e;
    --red:         #ef4444;
    --sidebar-w:   200px;
    --radius:      12px;
    --transition:  .18s ease;
}

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

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

/* ── Sidebar ────────────────────────────────────────────────────────── */
.invk-sidebar {
    width: var(--sidebar-w);
    flex-shrink: 0;
    background: var(--bg-1);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    padding: 1.25rem .75rem;
    position: sticky;
    top: 0;
    height: 100vh;
    overflow-y: auto;
}

.invk-brand {
    display: flex;
    align-items: center;
    gap: .625rem;
    padding: .25rem .5rem .75rem;
    border-bottom: 1px solid var(--border);
    margin-bottom: .75rem;
}
.invk-brand-logo { flex-shrink: 0; }
.invk-brand-name { font-size: .875rem; font-weight: 700; color: var(--txt-1); }
.invk-brand-sub  { font-size: .7rem;   color: var(--txt-3); }

.invk-nav { display: flex; flex-direction: column; gap: .2rem; }
.invk-nav-footer {
    margin-top: auto;
    padding-top: 1rem;
    border-top: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    gap: .2rem;
}

.invk-nav-item {
    display: flex;
    align-items: center;
    gap: .625rem;
    padding: .55rem .75rem;
    border-radius: 8px;
    color: var(--txt-2);
    font-size: .8125rem;
    font-weight: 500;
    border-left: 2px solid transparent;
    text-decoration: none;
    transition: background var(--transition), color var(--transition), border-color var(--transition);
}
.invk-nav-item:hover  { background: rgba(255,255,255,.05); color: var(--txt-1); }
.invk-nav-item.is-active {
    background: rgba(6,214,240,.08);
    color: #06d6f0;
    border-left-color: #06d6f0;
}
.invk-nav-item.is-active svg { opacity: 1; }
.invk-nav-item svg { flex-shrink: 0; opacity: .7; }
.invk-nav-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    width: 18px;
    height: 18px;
}

/* ── Main area ──────────────────────────────────────────────────────── */
.invk-main {
    flex: 1;
    min-width: 0;
    padding: 1.25rem 1.5rem 2.5rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    overflow-x: hidden;
}

/* ── Top bar ────────────────────────────────────────────────────────── */
.invk-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding-bottom: .75rem;
    border-bottom: 1px solid var(--border);
}
.invk-topbar-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--txt-1);
}
.invk-topbar-actions {
    display: flex;
    align-items: center;
    gap: .75rem;
}
.invk-search {
    display: flex;
    align-items: center;
    gap: .5rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: .35rem .75rem;
}
.invk-search input {
    background: none;
    border: none;
    outline: none;
    color: var(--txt-2);
    font-size: .8rem;
    width: 160px;
}
.invk-search input::placeholder { color: var(--txt-3); }
.invk-search-icon { color: var(--txt-3); font-size: 1rem; }

.invk-icon-btn {
    width: 34px;
    height: 34px;
    border-radius: 8px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    display: grid;
    place-items: center;
    font-size: 1rem;
    color: var(--txt-2);
    transition: border-color var(--transition);
}
.invk-icon-btn:hover { border-color: var(--border-h); color: var(--txt-1); }

/* ── Topbar avatar ──────────────────────────────────────────────────── */
.invk-topbar-avatar {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--accent);
    display: block;
}
/* Iniciales en topbar cuando no hay foto */
.invk-avatar-initials-sm {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    border: 2px solid var(--accent);
    background: var(--accent);
    color: #fff;
    font-size: .75rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    letter-spacing: .02em;
    flex-shrink: 0;
}

/* ── Row layouts ────────────────────────────────────────────────────── */
.invk-row {
    display: grid;
    gap: 1rem;
}
.invk-row-60-40 { grid-template-columns: 3fr 2fr; }
.invk-row-40-60 { grid-template-columns: 2fr 3fr; }

/* ── Cards ──────────────────────────────────────────────────────────── */
.invk-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.25rem;
    transition: border-color var(--transition);
}
.invk-card:hover { border-color: var(--border-h); }
.invk-card-title {
    font-size: .9rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: .5rem;
    margin-bottom: 1rem;
    color: var(--txt-1);
}
.invk-card-icon { color: var(--accent); }

/* ── Profile hero card ──────────────────────────────────────────────── */
.invk-profile-hero { position: relative; }
.invk-badge-elite {
    display: inline-block;
    font-size: .65rem;
    font-weight: 700;
    letter-spacing: .08em;
    color: var(--teal);
    border: 1px solid var(--teal);
    border-radius: 4px;
    padding: .2rem .5rem;
    margin-bottom: .875rem;
    text-transform: uppercase;
}

.invk-profile-hero-inner {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.invk-avatar-wrap {
    position: relative;
    flex-shrink: 0;
    width: 88px;
    height: 88px;
}
.invk-avatar-wrap img {
    width: 88px;
    height: 88px;
    border-radius: 12px;
    object-fit: cover;
    border: 2px solid var(--border-h);
}
/* Fallback de iniciales en la tarjeta de perfil */
.invk-avatar-wrap.invk-avatar-fallback {
    background: var(--accent);
    border-radius: 12px;
    border: 2px solid var(--border-h);
    display: flex;
    align-items: center;
    justify-content: center;
}
.invk-avatar-wrap.invk-avatar-fallback::before {
    content: attr(data-initials);
    font-size: 2rem;
    font-weight: 700;
    color: #fff;
    letter-spacing: .02em;
}
.invk-avatar-edit {
    position: absolute;
    bottom: -6px;
    right: -6px;
    width: 24px;
    height: 24px;
    background: var(--accent);
    border-radius: 50%;
    font-size: .7rem;
    display: grid;
    place-items: center;
    border: 2px solid var(--bg-card);
}

.invk-user-name  { font-size: 1.5rem; font-weight: 700; margin-bottom: .2rem; }
.invk-user-role  { color: var(--teal); font-size: .85rem; margin-bottom: .875rem; }

.invk-stats-row  { display: flex; align-items: center; gap: 1.25rem; }
.invk-stat { display: flex; flex-direction: column; gap: .15rem; }
.invk-stat-label { font-size: .6rem; letter-spacing: .07em; color: var(--txt-3); text-transform: uppercase; }
.invk-stat-value { font-size: 1.5rem; font-weight: 700; color: var(--txt-1); }
.invk-stat-of { font-size: .9rem; color: var(--txt-3); font-weight: 400; }
.invk-stat-divider {
    width: 1px;
    height: 40px;
    background: var(--border);
}

/* ── Goal card ──────────────────────────────────────────────────────── */
.invk-goal-card { display: flex; flex-direction: column; }
.invk-goal-name {
    font-size: .85rem;
    color: var(--txt-2);
    margin-bottom: 1.25rem;
    flex: 1;
}
.invk-progress-label {
    display: flex;
    justify-content: space-between;
    font-size: .75rem;
    color: var(--txt-2);
    margin-bottom: .4rem;
}
.invk-progress-track {
    height: 6px;
    background: var(--bg-input);
    border-radius: 9999px;
    overflow: hidden;
}
.invk-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent) 0%, var(--teal) 100%);
    border-radius: 9999px;
    transition: width .5s ease;
}

/* ── Form fields ────────────────────────────────────────────────────── */
.invk-field-group { margin-bottom: .875rem; }
.invk-field-group:last-child { margin-bottom: 0; }

.invk-label {
    display: block;
    font-size: .65rem;
    font-weight: 600;
    letter-spacing: .07em;
    color: var(--txt-3);
    text-transform: uppercase;
    margin-bottom: .375rem;
}

.invk-input {
    width: 100%;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: .55rem .75rem;
    color: var(--txt-1);
    font-size: .85rem;
    outline: none;
    transition: border-color var(--transition);
}
.invk-input:focus { border-color: var(--accent); }
.invk-input[readonly] { color: var(--txt-2); cursor: default; }

.invk-input-wrap { position: relative; }
.invk-input-wrap--action .invk-input { padding-right: 4.5rem; }

.invk-link-btn {
    position: absolute;
    right: .75rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--accent);
    font-size: .8rem;
    font-weight: 600;
    background: none;
    border: none;
    padding: 0;
}
.invk-link-btn:hover { text-decoration: underline; }

.invk-input-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: .5rem;
}

/* ── Select ─────────────────────────────────────────────────────────── */
.invk-select-wrap { position: relative; }
.invk-select {
    width: 100%;
    appearance: none;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: .55rem 2rem .55rem .75rem;
    color: var(--txt-1);
    font-size: .85rem;
    outline: none;
    cursor: pointer;
}
.invk-select:focus { border-color: var(--accent); }
.invk-select-arrow {
    position: absolute;
    right: .75rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--txt-3);
    pointer-events: none;
    font-size: .7rem;
}

/* ── Toggle ─────────────────────────────────────────────────────────── */
.invk-toggle-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: .55rem 0;
    color: var(--txt-2);
    font-size: .85rem;
    border-bottom: 1px solid var(--border);
}
.invk-toggle-row:last-child { border-bottom: none; }

.invk-toggle {
    position: relative;
    display: inline-block;
    width: 40px;
    height: 22px;
    flex-shrink: 0;
}
.invk-toggle input { opacity: 0; width: 0; height: 0; }
.invk-slider {
    position: absolute;
    inset: 0;
    border-radius: 9999px;
    background: var(--bg-0);
    border: 1px solid var(--border-h);
    transition: background var(--transition), border-color var(--transition);
    cursor: pointer;
}
.invk-slider::before {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    left: 2px;
    top: 50%;
    transform: translateY(-50%);
    border-radius: 50%;
    background: var(--txt-3);
    transition: transform var(--transition), background var(--transition);
}
.invk-toggle input:checked + .invk-slider { background: rgba(59,130,246,.25); border-color: var(--accent); }
.invk-toggle input:checked + .invk-slider::before {
    transform: translate(18px, -50%);
    background: var(--accent);
}

/* ── Security ───────────────────────────────────────────────────────── */
.invk-2fa-badge {
    display: flex;
    align-items: center;
    gap: .75rem;
    background: rgba(34,197,94,.08);
    border: 1px solid rgba(34,197,94,.25);
    border-radius: 10px;
    padding: .75rem;
    margin-bottom: 1rem;
}
.invk-2fa-badge--off {
    background: rgba(239,68,68,.08);
    border-color: rgba(239,68,68,.25);
}
.invk-2fa-icon { font-size: 1.25rem; }
.invk-2fa-label { font-size: .85rem; font-weight: 600; color: var(--txt-1); }
.invk-2fa-method { font-size: .75rem; color: var(--txt-2); }

.invk-session {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: .5rem 0;
    border-bottom: 1px solid var(--border);
    gap: .5rem;
}
.invk-session:last-child { border-bottom: none; }
.invk-session-device { font-size: .83rem; font-weight: 500; color: var(--txt-1); }
.invk-session-loc    { font-size: .78rem; color: var(--txt-3); }

.invk-session-badge {
    font-size: .65rem;
    font-weight: 700;
    letter-spacing: .06em;
    padding: .2rem .5rem;
    border-radius: 4px;
    flex-shrink: 0;
}
.invk-session-badge--active {
    background: rgba(34,197,94,.15);
    color: var(--green);
    border: 1px solid rgba(34,197,94,.3);
}

.invk-revoke-btn {
    font-size: .75rem;
    color: var(--red);
    font-weight: 600;
    padding: .2rem .5rem;
    border: 1px solid rgba(239,68,68,.3);
    border-radius: 4px;
    background: rgba(239,68,68,.08);
    flex-shrink: 0;
    transition: background var(--transition);
}
.invk-revoke-btn:hover { background: rgba(239,68,68,.18); }

/* ── AI card ────────────────────────────────────────────────────────── */
.invk-ai-card {
    background: linear-gradient(135deg, #131629 0%, #1a1430 100%);
    border-color: rgba(249,115,22,.2);
}
.invk-ai-inner {
    display: flex;
    align-items: center;
    gap: 1rem;
    height: 100%;
}
.invk-ai-bulb {
    font-size: 2rem;
    flex-shrink: 0;
    background: rgba(249,115,22,.12);
    width: 52px;
    height: 52px;
    border-radius: 12px;
    display: grid;
    place-items: center;
}
.invk-ai-text { flex: 1; }
.invk-ai-title {
    font-size: .875rem;
    font-weight: 700;
    color: var(--orange);
    margin-bottom: .3rem;
}
.invk-ai-body { font-size: .8rem; color: var(--txt-2); line-height: 1.55; }

.invk-btn-optimize {
    flex-shrink: 0;
    padding: .55rem 1.1rem;
    background: var(--orange);
    color: #fff;
    font-size: .8rem;
    font-weight: 700;
    border-radius: 8px;
    transition: opacity var(--transition);
}
.invk-btn-optimize:hover { opacity: .85; }

/* ── Botón Seguir con el curso ──────────────────────────────────────── */
.invk-btn-resume {
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    margin-top: 1rem;
    padding: .5rem 1.1rem;
    background: rgba(59,130,246,.15);
    border: 1px solid rgba(59,130,246,.4);
    border-radius: 8px;
    color: var(--accent);
    font-size: .82rem;
    font-weight: 600;
    text-decoration: none;
    transition: background var(--transition), border-color var(--transition);
    width: 100%;
    justify-content: center;
}
.invk-btn-resume:hover {
    background: rgba(59,130,246,.25);
    border-color: var(--accent);
    color: var(--txt-1);
}

/* ── Action bar ─────────────────────────────────────────────────────── */
.invk-action-bar {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: .75rem;
    padding-top: .5rem;
}
.invk-save-msg {
    flex: 1;
    font-size: .82rem;
    color: var(--green);
    min-height: 1.2em;
}
.invk-save-msg.is-error { color: var(--red); }

.invk-btn-cancel {
    padding: .55rem 1.25rem;
    border: 1px solid var(--border-h);
    border-radius: 8px;
    color: var(--txt-2);
    font-size: .85rem;
    background: var(--bg-card);
    transition: background var(--transition), color var(--transition);
}
.invk-btn-cancel:hover { background: var(--bg-card-h); color: var(--txt-1); }

.invk-btn-save {
    padding: .55rem 1.5rem;
    background: var(--accent);
    color: #fff;
    font-size: .85rem;
    font-weight: 600;
    border-radius: 8px;
    transition: opacity var(--transition);
}
.invk-btn-save:hover    { opacity: .88; }
.invk-btn-save:disabled { opacity: .5; cursor: not-allowed; }

/* ── Modal ──────────────────────────────────────────────────────────── */
.invk-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.65);
    z-index: 99999;
    display: grid;
    place-items: center;
    backdrop-filter: blur(4px);
    opacity: 0;
    visibility: hidden;
    transition: opacity .2s ease, visibility .2s ease;
}
.invk-overlay.is-open { opacity: 1; visibility: visible; }

.invk-modal {
    background: var(--bg-card);
    border: 1px solid var(--border-h);
    border-radius: var(--radius);
    padding: 1.75rem;
    width: 90%;
    max-width: 420px;
    position: relative;
    display: flex;
    flex-direction: column;
    gap: .875rem;
    transform: translateY(-16px);
    transition: transform .2s ease;
}
.invk-overlay.is-open .invk-modal { transform: translateY(0); }

.invk-modal-title { font-size: 1rem; font-weight: 700; }
.invk-modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    color: var(--txt-3);
    font-size: 1.1rem;
    line-height: 1;
    transition: color var(--transition);
}
.invk-modal-close:hover { color: var(--txt-1); }
.invk-modal-error {
    font-size: .8rem;
    color: var(--red);
    min-height: 1em;
}
.invk-modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: .75rem;
    padding-top: .25rem;
}

/* ── Login gate ─────────────────────────────────────────────────────── */
.invk-login-gate {
    text-align: center;
    padding: 3rem;
    color: var(--txt-2);
}

/* ── Responsive ─────────────────────────────────────────────────────── */
@media (max-width: 1024px) {
    .invk-row-60-40,
    .invk-row-40-60 { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .invk-sidebar { display: none; }
    .invk-main { padding: 1rem; }
    .invk-input-row { grid-template-columns: 1fr; }
    .invk-topbar-title { font-size: .95rem; }
    .invk-search { display: none; }
    .invk-profile-hero-inner { flex-direction: column; text-align: center; }
    .invk-stats-row { justify-content: center; }
    .invk-ai-inner { flex-direction: column; text-align: center; }
}

/* ── Hamburguesa móvil (sidebar toggle) ──────────────────────── */
.invkp-ham {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 4px;
    width: 36px;
    height: 36px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
    border-radius: 6px;
    flex-shrink: 0;
}
.invkp-ham span {
    display: block;
    width: 18px;
    height: 2px;
    background: rgba(255,255,255,.75);
    border-radius: 2px;
    transition: background .15s ease;
}
.invkp-ham:hover span { background: #fff; }

/* ── Overlay sidebar móvil ───────────────────────────────────── */
#invkp-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.55);
    z-index: 999;
}
#invkp-overlay.is-open { display: block; }

@media (max-width: 900px) {
    .invkp-ham { display: flex !important; }
}

/* ── Textarea ────────────────────────────────────────────────── */
.invk-textarea {
    min-height: 84px;
    resize: vertical;
    line-height: 1.6;
    padding-top: 10px;
    padding-bottom: 10px;
}

/* ── Perfil Profesional / card description ───────────────────── */
.invk-card-desc {
    font-size: .8rem;
    color: var(--txt-2);
    margin: -8px 0 16px;
    line-height: 1.5;
}

/* ── Redes Sociales ──────────────────────────────────────────── */
.invk-social-field .invk-label {
    display: flex;
    align-items: center;
    gap: 6px;
}
.invk-social-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}
.invk-social-wrap {
    position: relative;
}
.invk-social-icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    align-items: center;
    color: var(--txt-2);
    pointer-events: none;
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}
.invk-social-input {
    padding-left: 40px;
}