/* ============================================================
   BFX3 — css/perfil.css  v2.8
   100% independiente de bfx3.css
   Breakpoints: 1024px · 768px · 640px · 390px
   ============================================================ */

/* ── CSS Variables ────────────────────────────────────────── */
:root {
    --color-action:         #F5BF5D;
    --color-interaction:    #EB5FA8;
    --color-base:           #0d0d0d;
    --color-surface:        #25244A;
    --color-border:         #51277B;
    --color-text-primary:   #ffffff;
    --color-text-secondary: #9a9a9a;
    --color-success:        #4ade80;
    --color-warning:        #fbbf24;
    --color-error:          #f87171;

    --font-display: 'Barlow', sans-serif;
    --font-body:    'Barlow', sans-serif;

    --radius-sm: 10px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;

    --blur-glass: 16px;
    --transition: 0.25s ease;
    --navbar-h: 64px;
}

/* ── Reset & Base ─────────────────────────────────────────── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }
input[type="text"] { font: inherit; }

body {
    background-color: #0d0d0d;
    background-image:
        radial-gradient(ellipse 80% 50% at 15% 10%,  rgba(81,39,123,.45) 0%, transparent 60%),
        radial-gradient(ellipse 60% 40% at 85% 5%,   rgba(245,191,93,.10) 0%, transparent 55%),
        radial-gradient(ellipse 70% 55% at 90% 90%,  rgba(235,95,168,.20) 0%, transparent 60%),
        radial-gradient(ellipse 100% 80% at 50% 50%, rgba(13,13,13,.95)   0%, transparent 100%);
    color: var(--color-text-primary);
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
}

/* ── Noise Overlay ────────────────────────────────────────── */
.noise-overlay {
    position: fixed; inset: 0; pointer-events: none; z-index: 0;
    opacity: 0.04;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23n)' opacity='1'/%3E%3C/svg%3E");
    background-repeat: repeat;
    background-size: 220px 220px;
}

/* ── Navbar ───────────────────────────────────────────────── */
.navbar {
    position: fixed; top: 0; left: 0; right: 0; z-index: 200;
    height: var(--navbar-h);
    padding: 0 32px;
    background: rgba(13,13,13,.78);
    backdrop-filter: blur(var(--blur-glass));
    -webkit-backdrop-filter: blur(var(--blur-glass));
    border-bottom: 1px solid var(--color-border);
}

.nav-container {
    max-width: 1200px; margin: 0 auto; height: 100%;
    display: flex; align-items: center; justify-content: space-between;
}

.nav-logo { display: flex; align-items: center; gap: 10px; }
.nav-logo-img { height: 80px; width: auto; object-fit: contain; }

.nav-right { display: flex; align-items: center; gap: 16px; }

.nav-wallet-badge {
    padding: 5px 14px;
    background: rgba(245,191,93,.10); border: 1px solid rgba(245,191,93,.25);
    border-radius: 100px;
    font-family: var(--font-body); font-size: 13px; font-weight: 500;
    color: var(--color-action);
}

.nav-back {
    display: inline-flex; align-items: center; gap: 7px;
    font-family: var(--font-body); font-size: 14px; font-weight: 500;
    color: var(--color-text-secondary); transition: color var(--transition);
}
.nav-back:hover { color: var(--color-action); }
.nav-back .arrow { font-size: 16px; }

/* ── Screen Center (loading, errors) ─────────────────────── */
.screen-center {
    min-height: 100vh;
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    padding: calc(var(--navbar-h) + 40px) 24px 60px;
    gap: 16px;
    position: relative; z-index: 1;
}
.screen-center[hidden] { display: none; }

.center-card {
    background: var(--color-surface); border: 1px solid var(--color-border);
    border-radius: var(--radius-xl); padding: 48px 40px;
    text-align: center; max-width: 440px; width: 100%;
    display: flex; flex-direction: column; align-items: center; gap: 20px;
}

.state-icon {
    width: 72px; height: 72px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 32px; line-height: 1; border: 2px solid;
}
.state-icon.warn    { background: rgba(251,191,36,.08); border-color: rgba(251,191,36,.35); }
.state-icon.neutral { background: rgba(245,191,93,.08); border-color: rgba(245,191,93,.25); }

.center-card-title {
    font-family: var(--font-display); font-weight: 700; font-size: 22px;
    color: var(--color-text-primary); letter-spacing: -.5px;
}

.center-card-text {
    font-size: 14px; color: var(--color-text-secondary); line-height: 1.65; max-width: 320px;
}

.loading-text {
    font-size: 15px; color: var(--color-text-secondary);
}

/* ── Spinners ─────────────────────────────────────────────── */
.spinner-lg {
    width: 48px; height: 48px; border-radius: 50%;
    border: 3px solid rgba(245,191,93,.15); border-top-color: var(--color-action);
    animation: spin .8s linear infinite;
}
.spinner-sm {
    width: 20px; height: 20px; border-radius: 50%;
    border: 2px solid rgba(245,191,93,.15); border-top-color: var(--color-action);
    animation: spin .8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Buttons ──────────────────────────────────────────────── */
.btn-cta {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    padding: 13px 24px; width: 100%;
    background: var(--color-action); color: #0d0d0d;
    border-radius: var(--radius-sm);
    font-family: var(--font-display); font-weight: 700; font-size: 15px;
    letter-spacing: .3px; cursor: pointer; border: none; text-align: center;
    transition: background var(--transition), transform var(--transition), opacity var(--transition);
}
.btn-cta:hover:not(:disabled) { background: var(--color-interaction); color: #fff; transform: translateY(-2px); }
.btn-cta:disabled, .btn-cta.btn-disabled { opacity: .45; cursor: not-allowed; transform: none !important; }

/* ── Dashboard ────────────────────────────────────────────── */
.dashboard {
    position: relative; z-index: 1;
    padding-top: var(--navbar-h);
    min-height: 100vh;
}
.dashboard[hidden] { display: none; }

.dashboard-inner {
    max-width: 1200px; margin: 0 auto;
    padding: 32px 24px 80px;
    display: flex; flex-direction: column; gap: 32px;
}

/* ── Profile Header ───────────────────────────────────────── */
.profile-header {
    background: var(--color-surface); border-bottom: 1px solid var(--color-border);
    padding: 28px 24px;
}

.profile-header-inner {
    max-width: 1200px; margin: 0 auto;
    display: flex; align-items: center; gap: 20px;
}

.profile-avatar {
    width: 64px; height: 64px; border-radius: 50%;
    background: linear-gradient(135deg, var(--color-surface), rgba(81,39,123,.6));
    border: 2px solid var(--color-action);
    display: flex; align-items: center; justify-content: center;
    font-family: var(--font-display); font-weight: 800; font-size: 22px;
    color: var(--color-action); flex-shrink: 0;
    box-shadow: 0 0 20px rgba(245,191,93,.20);
}

.profile-info { display: flex; flex-direction: column; gap: 10px; }

.profile-address-row { display: flex; align-items: center; gap: 10px; }

.profile-address {
    font-family: 'DM Mono', 'Courier New', monospace;
    font-size: 16px; font-weight: 500; color: var(--color-text-primary);
}

.profile-explorer-link {
    display: inline-flex; align-items: center; justify-content: center;
    width: 28px; height: 28px;
    background: rgba(245,191,93,.08); border: 1px solid rgba(245,191,93,.22);
    border-radius: 6px; color: var(--color-action);
    transition: background var(--transition);
}
.profile-explorer-link:hover { background: rgba(245,191,93,.18); }

.profile-badges { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }

.profile-badge {
    display: inline-flex; align-items: center;
    padding: 4px 12px;
    border-radius: 100px; font-size: 12px; font-weight: 600;
    font-family: var(--font-display);
}

.id-badge {
    background: rgba(81,39,123,.30); border: 1px solid var(--color-border);
    color: var(--color-text-secondary);
}

.level-badge {
    background: rgba(245,191,93,.10); border: 1px solid rgba(245,191,93,.28);
    color: var(--color-action);
}

.status-badge.active {
    background: rgba(74,222,128,.10); border: 1px solid rgba(74,222,128,.28);
    color: var(--color-success);
}

/* ── Stats Grid ───────────────────────────────────────────── */
.stats-section {}

.stats-grid {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px;
}

.stat-tile {
    background: var(--color-surface); border: 1px solid var(--color-border);
    border-radius: var(--radius-lg); padding: 20px 18px;
    display: flex; flex-direction: column; gap: 6px;
    transition: border-color var(--transition), transform var(--transition);
}
.stat-tile:hover { border-color: rgba(245,191,93,.35); transform: translateY(-2px); }

.stat-tile-icon { font-size: 22px; line-height: 1; }

.stat-tile-value {
    font-family: var(--font-display); font-weight: 700; font-size: 20px;
    color: var(--color-action); line-height: 1.1;
}

.stat-tile-label { font-size: 12px; color: var(--color-text-secondary); font-weight: 500; }

/* ── Section Labels ───────────────────────────────────────── */
.section-label-sm {
    display: inline-block; font-size: 11px; font-weight: 500;
    color: var(--color-action); text-transform: uppercase; letter-spacing: 2px;
    font-family: var(--font-body);
}

.section-title-sm {
    font-family: var(--font-display); font-weight: 700; font-size: 20px;
    color: var(--color-text-primary); letter-spacing: -.4px;
}

.section-desc { font-size: 14px; color: var(--color-text-secondary); line-height: 1.6; }

/* ── Referral Card ────────────────────────────────────────── */
.referral-section {}

.referral-card {
    background: var(--color-surface); border: 1px solid var(--color-border);
    border-radius: var(--radius-lg); padding: 28px 24px;
    display: flex; flex-direction: column; gap: 18px;
}

.referral-card-header { display: flex; flex-direction: column; gap: 6px; }

.referral-input-row { display: flex; gap: 10px; align-items: stretch; }

.referral-input {
    flex: 1; background: rgba(255,255,255,.04);
    border: 1px solid var(--color-border); border-radius: var(--radius-md);
    padding: 11px 14px;
    font-family: 'DM Mono', 'Courier New', monospace; font-size: 13px;
    color: var(--color-text-secondary); outline: none;
    min-width: 0; /* allow shrinking */
}

.btn-copy-ref {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 11px 18px;
    background: rgba(245,191,93,.10); border: 1px solid rgba(245,191,93,.28);
    border-radius: var(--radius-md);
    font-family: var(--font-display); font-weight: 600; font-size: 13px;
    color: var(--color-action); flex-shrink: 0;
    transition: background var(--transition);
}
.btn-copy-ref:hover { background: rgba(245,191,93,.20); }

/* ── Levels Section ───────────────────────────────────────── */
.levels-section { display: flex; flex-direction: column; gap: 16px; }
.levels-header { display: flex; flex-direction: column; gap: 4px; }

.levels-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
}

/* ── Level Card ───────────────────────────────────────────── */
.level-card {
    background: var(--color-surface); border: 1px solid var(--color-border);
    border-radius: var(--radius-md); padding: 18px 16px;
    display: flex; flex-direction: column; gap: 12px;
    transition: border-color var(--transition), transform var(--transition);
    position: relative; overflow: hidden;
}

.level-card::before {
    content: ''; position: absolute; top: 0; left: 10%; right: 10%; height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-border), transparent);
    opacity: 0; transition: opacity var(--transition);
}

.level-card:hover { transform: translateY(-2px); }
.level-card:hover::before { opacity: 1; }

.level-card.level-active {
    border-color: rgba(74,222,128,.35);
    background: linear-gradient(135deg, var(--color-surface), rgba(74,222,128,.04));
}
.level-card.level-active::before {
    background: linear-gradient(90deg, transparent, rgba(74,222,128,.40), transparent);
}
.level-card.level-active:hover::before { opacity: 1; }

.level-card.level-expired { border-color: rgba(251,191,36,.25); opacity: .8; }
.level-card.level-locked  { opacity: .55; }

.level-card-top {
    display: flex; align-items: center; justify-content: space-between; gap: 8px;
}

.level-num-badge {
    font-family: var(--font-display); font-weight: 800; font-size: 20px; line-height: 1;
}
.level-num-active  { color: var(--color-success); }
.level-num-expired { color: var(--color-warning); }
.level-num-locked  { color: var(--color-text-secondary); }

.level-status-badge {
    display: inline-flex; align-items: center;
    padding: 3px 9px; border-radius: 100px;
    font-size: 10px; font-weight: 700; font-family: var(--font-display);
    letter-spacing: .3px; text-transform: uppercase;
}
.status-active  { background: rgba(74,222,128,.12); border: 1px solid rgba(74,222,128,.28); color: var(--color-success); }
.status-expired { background: rgba(251,191,36,.10); border: 1px solid rgba(251,191,36,.25); color: var(--color-warning); }
.status-locked  { background: rgba(154,154,154,.08); border: 1px solid rgba(154,154,154,.20); color: var(--color-text-secondary); }

.level-cost-row {
    display: flex; flex-direction: column; gap: 2px;
}

.level-cost-val {
    font-family: var(--font-display); font-weight: 700; font-size: 16px;
    color: var(--color-action);
}

.level-expiry {
    font-size: 11px; color: var(--color-success); font-weight: 500;
}

.level-stats {
    display: flex; gap: 6px;
    border-top: 1px solid rgba(81,39,123,.35);
    padding-top: 10px;
}

.level-stat {
    flex: 1; display: flex; flex-direction: column; gap: 2px; align-items: center;
}

.level-stat-label {
    font-size: 10px; color: var(--color-text-secondary);
    text-transform: uppercase; letter-spacing: .5px;
}

.level-stat-value {
    font-family: var(--font-display); font-weight: 700; font-size: 13px;
    color: var(--color-text-primary);
}
.level-stat-value.earned { font-size: 11px; color: var(--color-action); }

.btn-activate {
    display: flex; align-items: center; justify-content: center;
    padding: 9px 12px; width: 100%;
    background: var(--color-action); color: #0d0d0d;
    border-radius: var(--radius-sm);
    font-family: var(--font-display); font-weight: 700; font-size: 12px;
    transition: background var(--transition), transform var(--transition);
    margin-top: 4px;
}
.btn-activate:hover { background: var(--color-interaction); color: #fff; transform: translateY(-1px); }

/* ── Sponsor Card ─────────────────────────────────────────── */
.sponsor-section {}

.sponsor-card {
    background: var(--color-surface); border: 1px solid var(--color-border);
    border-radius: var(--radius-lg); padding: 20px 24px;
    display: flex; flex-direction: column; gap: 12px;
}

.sponsor-row {
    display: flex; align-items: center; justify-content: space-between; gap: 16px;
}

.sponsor-label { font-size: 14px; color: var(--color-text-secondary); }

.sponsor-value-group { display: flex; align-items: center; gap: 8px; }

.mono {
    font-family: 'DM Mono', 'Courier New', monospace;
    font-size: 14px; letter-spacing: .3px; color: var(--color-text-primary);
}

.sponsor-explorer {
    font-size: 16px; color: var(--color-action);
    transition: opacity var(--transition);
}
.sponsor-explorer:hover { opacity: .7; }

/* ── Warning / Error ──────────────────────────────────────── */
.warning-box {
    display: flex; align-items: flex-start; gap: 8px;
    padding: 12px 16px;
    background: rgba(251,191,36,.07); border: 1px solid rgba(251,191,36,.30);
    border-radius: var(--radius-md);
    font-size: 13px; color: var(--color-warning); line-height: 1.55;
}
.warning-box[hidden] { display: none; }

.error-box {
    padding: 12px 16px;
    background: rgba(248,113,113,.07); border: 1px solid rgba(248,113,113,.30);
    border-radius: var(--radius-md);
    font-size: 13px; color: var(--color-error); line-height: 1.55;
}
.error-box[hidden] { display: none; }

/* ── MODAL ────────────────────────────────────────────────── */
.modal-overlay {
    position: fixed; inset: 0; z-index: 500;
    background: rgba(0,0,0,.75); backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    display: flex; align-items: center; justify-content: center;
    padding: 20px;
}
.modal-overlay[hidden] { display: none; }

.modal-card {
    background: #1a1935; border: 1px solid var(--color-border);
    border-radius: var(--radius-xl); padding: 36px 32px;
    width: 100%; max-width: 460px; max-height: 90vh; overflow-y: auto;
    position: relative;
    display: flex; flex-direction: column; gap: 24px;
    box-shadow: 0 24px 80px rgba(0,0,0,.6);
}

.modal-close {
    position: absolute; top: 16px; right: 16px;
    width: 32px; height: 32px; border-radius: 50%;
    background: rgba(255,255,255,.06); border: 1px solid var(--color-border);
    color: var(--color-text-secondary); font-size: 14px;
    display: flex; align-items: center; justify-content: center;
    transition: background var(--transition), color var(--transition);
}
.modal-close:hover { background: rgba(248,113,113,.15); color: var(--color-error); }

.modal-header { display: flex; flex-direction: column; gap: 6px; }

.modal-title {
    font-family: var(--font-display); font-weight: 700; font-size: 22px;
    color: var(--color-text-primary); letter-spacing: -.5px;
}

.modal-cost {
    font-size: 14px; color: var(--color-text-secondary);
}

.modal-info-text {
    font-size: 13px; color: var(--color-text-secondary); line-height: 1.65;
    margin-bottom: 16px;
}

.modal-steps, .modal-stepper { display: flex; flex-direction: column; gap: 16px; }
.modal-steps[hidden], .modal-stepper[hidden], .modal-success[hidden] { display: none; }

/* Stepper (reutilizado del registro) */
.step-item {
    display: flex; gap: 16px; padding: 14px 0;
    border-bottom: 1px solid rgba(81,39,123,.30);
    transition: all var(--transition);
}
.step-item:last-child { border-bottom: none; }

.step-indicator { display: flex; flex-direction: column; align-items: center; flex-shrink: 0; }

.step-num {
    width: 32px; height: 32px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    background: rgba(81,39,123,.30); border: 1.5px solid var(--color-border);
    font-family: var(--font-display); font-weight: 700; font-size: 13px;
    color: var(--color-text-secondary); transition: all var(--transition);
}
.step-num.done { background: rgba(74,222,128,.15); border-color: var(--color-success); color: var(--color-success); }

.step-line {
    width: 1.5px; flex: 1; min-height: 16px;
    background: linear-gradient(to bottom, var(--color-border), transparent); margin-top: 4px;
}

.step-body {
    flex: 1; display: flex; align-items: flex-start;
    justify-content: space-between; gap: 12px;
}

.step-text-group { display: flex; flex-direction: column; gap: 4px; }

.step-name {
    font-family: var(--font-display); font-weight: 700; font-size: 15px;
    color: var(--color-text-primary);
}

.step-desc { font-size: 13px; color: var(--color-text-secondary); line-height: 1.5; }

.step-status-icon { display: flex; align-items: center; flex-shrink: 0; min-width: 28px; }
.step-lock  { font-size: 16px; opacity: .4; }
.step-check {
    width: 24px; height: 24px; border-radius: 50%;
    background: rgba(74,222,128,.15); border: 1.5px solid var(--color-success);
    display: flex; align-items: center; justify-content: center;
    font-size: 12px; font-weight: 700; color: var(--color-success);
}

.step-pending .step-num { background: rgba(245,191,93,.15); border-color: var(--color-action); color: var(--color-action); }
.step-done    .step-name { color: var(--color-success); }
.step-waiting { opacity: .55; }

/* Modal success state */
.modal-success {
    display: flex; flex-direction: column; align-items: center; gap: 16px;
    text-align: center; padding: 8px 0;
}

.modal-success-icon {
    width: 64px; height: 64px; border-radius: 50%;
    background: rgba(74,222,128,.12); border: 2px solid var(--color-success);
    display: flex; align-items: center; justify-content: center;
    font-size: 28px; font-weight: 700; color: var(--color-success);
    animation: popIn .5s cubic-bezier(.34,1.56,.64,1) both;
}
@keyframes popIn { from { transform: scale(.5); opacity: 0; } to { transform: scale(1); opacity: 1; } }

.modal-success-text {
    font-family: var(--font-display); font-weight: 700; font-size: 20px;
    color: var(--color-text-primary);
}

.tx-link { font-size: 13px; color: var(--color-action); font-weight: 500; }
.tx-link:hover { color: var(--color-interaction); }
.tx-link[hidden] { display: none; }

/* ── Utilities ────────────────────────────────────────────── */
.highlight { color: var(--color-action); }

/* ══════════════════════════════════════════════════════════
   RESPONSIVE
   ══════════════════════════════════════════════════════════ */

@media (max-width: 1024px) {
    .stats-grid   { grid-template-columns: repeat(2, 1fr); }
    .levels-grid  { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 768px) {
    .navbar { padding: 0 20px; }
    .dashboard-inner { padding: 24px 20px 60px; gap: 24px; }
    .profile-header { padding: 20px; }
    .levels-grid { grid-template-columns: repeat(2, 1fr); }
    .referral-input-row { flex-direction: column; }
    .btn-copy-ref { width: 100%; justify-content: center; }
    .modal-card { padding: 28px 22px; }
}

@media (max-width: 640px) {
    .navbar { padding: 0 16px; }
    .dashboard-inner { padding: 20px 16px 48px; gap: 20px; }
    .profile-header { padding: 16px; }
    .profile-header-inner { gap: 14px; }
    .profile-avatar { width: 52px; height: 52px; font-size: 18px; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
    .stat-tile { padding: 16px 14px; }
    .stat-tile-value { font-size: 16px; }
    .levels-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
    .level-card { padding: 14px 12px; }
    .center-card { padding: 28px 20px; }
    .nav-wallet-badge { display: none; }
    .modal-card { padding: 24px 18px; }
}

@media (max-width: 390px) {
    .navbar { padding: 0 12px; }
    .dashboard-inner { padding: 16px 12px 40px; }
    .stats-grid { grid-template-columns: 1fr 1fr; gap: 8px; }
    .levels-grid { grid-template-columns: 1fr 1fr; gap: 8px; }
    .level-card { padding: 12px 10px; }
    .level-num-badge { font-size: 17px; }
    .level-cost-val { font-size: 14px; }
    .profile-badges { flex-wrap: wrap; gap: 6px; }
    .sponsor-row { flex-direction: column; align-items: flex-start; gap: 6px; }
    .modal-card { padding: 20px 14px; }
}

/* ── Botón Reactivar Nivel ──────────────────────────────── */
.btn-activate.btn-reactivate {
    background: rgba(251,191,36,.15);
    border: 1px solid rgba(251,191,36,.40);
    color: var(--color-warning);
}
.btn-activate.btn-reactivate:hover {
    background: var(--color-warning);
    color: #0d0d0d;
    border-color: transparent;
}

/* ══════════════════════════════════════════════════════════
   LEVEL INFO MODAL — X3 Matrix Viewer
   ══════════════════════════════════════════════════════════ */

/* Level cards are clickable */
.level-card { cursor: pointer; }

.lv-tap-hint {
    font-size: 10px; color: var(--color-text-secondary);
    text-align: center; opacity: .4;
    font-family: var(--font-body);
    transition: opacity var(--transition);
    padding-top: 2px;
}
.level-card:hover .lv-tap-hint { opacity: .75; }

/* Modal card width override */
.lv-info-card { max-width: 500px; }

/* ── X3 Tree Container ────────────────────────────────── */
.x3-tree {
    background: linear-gradient(140deg, rgba(37,36,74,.95), rgba(81,39,123,.18));
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 16px 16px 22px;
    display: flex; flex-direction: column; align-items: center; gap: 0;
}

.x3-tree-header {
    width: 100%;
    display: flex; align-items: center; justify-content: space-between;
    margin-bottom: 14px; padding-bottom: 10px;
    border-bottom: 1px solid rgba(81,39,123,.30);
}

.x3-tree-label {
    font-size: 10px; font-weight: 500; letter-spacing: 1.5px;
    color: var(--color-text-secondary); text-transform: uppercase;
    font-family: var(--font-display);
}

.x3-placement-badge {
    font-family: var(--font-display); font-weight: 700; font-size: 11px;
    padding: 3px 10px; border-radius: 100px;
    background: rgba(245,191,93,.10); border: 1px solid rgba(245,191,93,.25);
    color: var(--color-action);
}

/* ── X3 Nodes ─────────────────────────────────────────── */
.x3-node {
    display: flex; flex-direction: column;
    align-items: center; justify-content: center;
    border-radius: 50%; gap: 1px;
    font-family: var(--font-display);
}

.x3-node-sponsor {
    width: 52px; height: 52px;
    background: rgba(81,39,123,.35); border: 2px solid var(--color-border);
    color: var(--color-text-secondary);
}

.x3-node-self {
    width: 64px; height: 64px;
    background: rgba(245,191,93,.12); border: 2px solid var(--color-action);
    color: var(--color-action);
    box-shadow: 0 0 18px rgba(245,191,93,.18);
}

.x3-node-pos { width: 52px; height: 52px; }

.x3-node-pos.x3-filled {
    background: rgba(74,222,128,.14); border: 2px solid rgba(74,222,128,.45);
    color: var(--color-success);
}

.x3-node-pos.x3-empty {
    background: rgba(255,255,255,.03);
    border: 2px dashed rgba(154,154,154,.28);
    color: rgba(154,154,154,.45);
}

.x3-node-id {
    font-weight: 800; font-size: 11px; line-height: 1; text-align: center;
}

.x3-node-role {
    font-size: 8.5px; font-weight: 500; text-transform: uppercase;
    letter-spacing: .5px; opacity: .75; text-align: center; line-height: 1;
}

/* ── Connectors ───────────────────────────────────────── */
.x3-vline {
    width: 2px; height: 18px;
    background: linear-gradient(to bottom, rgba(81,39,123,.6), rgba(81,39,123,.3));
}

/* Positions row: horizontal bar via ::before spans P1-center to P3-center */
.x3-positions {
    display: flex; gap: 16px;
    position: relative;
}

.x3-positions::before {
    content: '';
    position: absolute; top: 0;
    left: 26px; right: 26px; /* half of 52px node */
    height: 2px;
    background: rgba(81,39,123,.50);
}

/* Each position: padding-top creates space for the vertical stem */
.x3-pos-wrap {
    display: flex; flex-direction: column; align-items: center;
    position: relative;
    padding-top: 14px;
}

.x3-pos-wrap::before {
    content: '';
    position: absolute; top: 0; left: 50%;
    width: 2px; height: 14px;
    background: rgba(81,39,123,.50);
    transform: translateX(-50%);
}

.x3-pos-label {
    margin-top: 5px;
    font-size: 10px; color: var(--color-text-secondary);
    font-family: var(--font-display); font-weight: 600;
    text-transform: uppercase; letter-spacing: .5px;
}

/* ── Cycle Selector ───────────────────────────────────── */
.x3-cycle-selector {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin: 6px 0 4px;
}

.x3-cycle-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    border: 1px solid rgba(81,39,123,.55);
    background: rgba(81,39,123,.18);
    color: var(--color-action);
    font-size: 16px;
    line-height: 1;
    cursor: pointer;
    transition: background .2s, border-color .2s, opacity .2s;
    padding: 0;
}

.x3-cycle-arrow:hover:not(:disabled) {
    background: rgba(245,191,93,.12);
    border-color: rgba(245,191,93,.45);
}

.x3-cycle-arrow:disabled {
    opacity: .28;
    cursor: not-allowed;
}

.x3-cycle-label {
    font-family: var(--font-display);
    font-size: 11px;
    font-weight: 700;
    color: var(--color-action);
    text-align: center;
    min-width: 64px;
    letter-spacing: .4px;
    text-transform: uppercase;
}

/* ID inside a filled position node */
.x3-node-member-id {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 10px;
    line-height: 1;
    text-align: center;
    color: var(--color-success);
}

/* ── Stats grid ───────────────────────────────────────── */
.lv-stats-grid {
    display: grid; grid-template-columns: 1fr 1fr; gap: 10px;
}

.lv-stat-item {
    background: rgba(255,255,255,.025);
    border: 1px solid rgba(81,39,123,.22);
    border-radius: var(--radius-md); padding: 12px 14px;
    display: flex; flex-direction: column; gap: 3px;
}

.lv-stat-icon { font-size: 16px; line-height: 1; margin-bottom: 2px; }

.lv-stat-label {
    font-size: 11px; color: var(--color-text-secondary);
    text-transform: uppercase; letter-spacing: .5px; font-weight: 500;
}

.lv-stat-value {
    font-family: var(--font-display); font-weight: 700; font-size: 15px;
    color: var(--color-text-primary); line-height: 1.2;
}
.lv-stat-value.lv-hl   { color: var(--color-action);  }
.lv-stat-value.lv-ok   { color: var(--color-success);  }
.lv-stat-value.lv-warn { color: var(--color-warning); }

/* ── Responsive ───────────────────────────────────────── */
@media (max-width: 640px) {
    .lv-info-card { max-width: 100%; }
    .x3-node-self { width: 56px; height: 56px; }
    .x3-node-sponsor, .x3-node-pos { width: 46px; height: 46px; }
    .x3-positions { gap: 12px; }
    .x3-positions::before { left: 23px; right: 23px; }
    .lv-stats-grid { gap: 8px; }
    .lv-stat-item { padding: 10px 12px; }
}

@media (max-width: 390px) {
    .x3-node-self { width: 50px; height: 50px; }
    .x3-node-sponsor, .x3-node-pos { width: 42px; height: 42px; }
    .x3-positions { gap: 10px; }
    .x3-positions::before { left: 21px; right: 21px; }
    .lv-stat-item { padding: 10px; }
    .lv-stat-value { font-size: 13px; }
}

/* ══════════════════════════════════════════════════════════
   NAVIGATION — Sidebar (Desktop ≥768px) + Hamburger (Mobile)
   ══════════════════════════════════════════════════════════ */

:root {
    --sidebar-w: 160px;
    --gold: #f5c542;
}

/* ── Sidebar ──────────────────────────────────────────────── */
.sidebar {
    position: fixed;
    top: 0; left: 0;
    width: var(--sidebar-w);
    height: 100vh;
    z-index: 100;
    background: rgba(255,255,255,0.04);
    border-right: 1px solid rgba(81,39,123,0.35);
    display: none; /* activado via media query en desktop */
    flex-direction: column;
    align-items: stretch;
    padding-bottom: 24px;
    overflow-y: auto;
    overflow-x: hidden;
}

.sidebar-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 18px 12px 14px;
    border-bottom: 1px solid rgba(81,39,123,0.25);
    margin-bottom: 10px;
    flex-shrink: 0;
}

.sidebar-logo-img {
    width: 90px;
    height: auto;
    object-fit: contain;
}

.sidebar-nav {
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: 0 8px;
}

.sidebar-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 12px 6px 10px;
    border-radius: var(--radius-sm);
    color: rgba(255,255,255,0.60);
    font-family: var(--font-body);
    font-size: 11px;
    font-weight: 500;
    text-align: center;
    line-height: 1.2;
    text-decoration: none;
    transition: background var(--transition), color var(--transition);
    cursor: pointer;
}

.sidebar-item svg { flex-shrink: 0; }

.sidebar-item:hover {
    background: rgba(255,255,255,0.06);
    color: #ffffff;
}

.sidebar-item.active {
    background: #6c3fc5;
    color: #ffffff;
    box-shadow: 0 0 14px rgba(108,63,197,0.35);
}

/* ── Desktop layout: mostrar sidebar, desplazar contenido ─── */
@media (min-width: 768px) {
    .sidebar          { display: flex; }
    .navbar           { left: var(--sidebar-w); }
    .nav-logo-mobile  { display: none !important; }
    .nav-hamburger    { display: none !important; }
    .nav-mobile-menu  { display: none !important; }
    .screen-center    { margin-left: var(--sidebar-w); }
    .dashboard        { margin-left: var(--sidebar-w); }
}

/* ── Mobile: logo en navbar (oculto en desktop via regla arriba) */
.nav-logo-mobile {
    display: flex;
    align-items: center;
}

/* ── Hamburger button (solo mobile) ──────────────────────── */
.nav-hamburger {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 8px;
    background: rgba(108,63,197,0.45);
    border: 1px solid rgba(108,63,197,0.55);
    color: var(--gold, #f5c542);
    cursor: pointer;
    flex-shrink: 0;
    transition: background var(--transition);
}

.nav-hamburger:hover,
.nav-hamburger[aria-expanded="true"] {
    background: rgba(108,63,197,0.72);
}

/* ── Panel dropdown mobile ────────────────────────────────── */
.nav-mobile-menu {
    position: absolute;
    top: 100%;
    right: 0;
    width: 230px;
    background: #1a1333;
    border: 1px solid rgba(81,39,123,0.50);
    border-top: none;
    border-radius: 0 0 12px 12px;
    padding: 8px;
    z-index: 300;
    display: flex;
    flex-direction: column;
    gap: 2px;
    transform: translateX(105%);
    transition: transform 0.25s ease;
    pointer-events: none;
    box-shadow: 0 16px 48px rgba(0,0,0,0.55);
}

.nav-mobile-menu.open {
    transform: translateX(0);
    pointer-events: auto;
}

.nav-mobile-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 11px 14px;
    border-radius: 8px;
    color: rgba(255,255,255,0.85);
    font-family: var(--font-body);
    font-size: 15px;
    font-weight: 500;
    text-decoration: none;
    transition: background var(--transition), color var(--transition);
}

.nav-mobile-item:hover {
    background: rgba(255,255,255,0.07);
    color: #ffffff;
}

.nav-mobile-item.active {
    color: var(--gold, #f5c542);
    background: rgba(108,63,197,0.22);
}

.nav-mobile-item svg {
    flex-shrink: 0;
    color: var(--gold, #f5c542);
    opacity: 0.9;
}

.nav-mobile-item.active svg { opacity: 1; }

/* ══════════════════════════════════════════════════════════
   GOOGLE TRANSLATE — Ocultar barra nativa + Selector idioma
   ══════════════════════════════════════════════════════════ */
.goog-te-banner-frame,
.goog-te-banner-frame.skiptranslate { display: none !important; }
.skiptranslate > iframe             { display: none !important; }
body                                { top: 0 !important; }
.goog-te-gadget                     { display: none !important; }
#goog-gt-tt, .goog-te-balloon-frame { display: none !important; }
.goog-tooltip, .goog-tooltip:hover  { display: none !important; }
.goog-text-highlight { background-color: transparent !important; box-shadow: none !important; }

/* ── Selector de idioma — Botón flotante fijo ──────────────── */
.lang-selector {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 9990;
    display: inline-flex;
    align-items: center;
}

.lang-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 11px 20px;
    background: linear-gradient(135deg, #5b4fcf 0%, #6c3fc5 100%);
    border: none;
    border-radius: 100px;
    color: #ffffff;
    font-family: 'Barlow', sans-serif;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: transform .2s, box-shadow .2s;
    white-space: nowrap;
    line-height: 1.4;
    box-shadow: 0 4px 20px rgba(92,63,197,.50);
}

.lang-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(92,63,197,.65);
}

.lang-dropdown {
    position: absolute;
    bottom: calc(100% + 10px);
    top: auto;
    right: 0;
    min-width: 190px;
    max-height: 320px;
    overflow-y: auto;
    background: #1a1930;
    border: 1px solid rgba(108,63,197,.55);
    border-radius: 12px;
    padding: 6px 0;
    z-index: 9999;
    box-shadow: 0 -4px 32px rgba(0,0,0,.60);
}

.lang-dropdown[hidden] { display: none; }

.lang-opt {
    display: block;
    width: 100%;
    padding: 9px 16px;
    background: none;
    border: none;
    color: #e0e0e0;
    font-family: 'Barlow', sans-serif;
    font-size: 13px;
    text-align: left;
    cursor: pointer;
    transition: background .15s, color .15s;
}

.lang-opt:hover {
    background: rgba(108,63,197,.25);
    color: #ffffff;
}

@media (max-width: 640px) {
    .lang-selector { bottom: 18px; right: 16px; }
    .lang-btn { font-size: 13px; padding: 10px 16px; }
    .lang-dropdown { min-width: 170px; max-height: 260px; }
}