/* ============================================================
   BFX3 — css/registro.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; }

body {
    background-color: #0d0d0d;
    background-image:
        radial-gradient(ellipse 80% 50% at 20% 10%,  rgba(81, 39, 123, 0.45) 0%, transparent 60%),
        radial-gradient(ellipse 60% 40% at 80% 5%,   rgba(245, 191, 93, 0.10) 0%, transparent 55%),
        radial-gradient(ellipse 70% 55% at 85% 85%,  rgba(235, 95, 168, 0.20) 0%, transparent 60%),
        radial-gradient(ellipse 100% 80% at 50% 50%, rgba(13, 13, 13, 0.95)   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, 0.78);
    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-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; }

/* ── Main Wrapper ─────────────────────────────────────────── */
.main-wrapper {
    min-height: 100vh;
    padding: calc(var(--navbar-h) + 40px) 24px 60px;
    display: flex; align-items: center; justify-content: center;
    position: relative; z-index: 1;
}

/* ── State Panels ─────────────────────────────────────────── */
.state-panel { width: 100%; max-width: 600px; }
.state-panel[hidden] { display: none; }

/* ── Center Card (estados 0, 2, 3a) ──────────────────────── */
.center-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: 48px 40px;
    text-align: center;
    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.success {
    background: rgba(74,222,128,.10); border-color: rgba(74,222,128,.35);
    color: var(--color-success); font-size: 36px; font-weight: 700;
}

.center-card-title {
    font-family: var(--font-display); font-weight: 700; font-size: 24px;
    color: var(--color-text-primary); letter-spacing: -.5px;
}

.center-card-text {
    font-size: 15px; color: var(--color-text-secondary);
    line-height: 1.65; max-width: 400px;
}

/* ── Member Summary (estado 3a) ───────────────────────────── */
.member-summary {
    width: 100%; background: rgba(245,191,93,.05);
    border: 1px solid rgba(245,191,93,.18); border-radius: var(--radius-md);
    padding: 16px 20px;
    display: flex; flex-direction: column; gap: 12px;
}
.member-summary-row {
    display: flex; justify-content: space-between; align-items: center;
    font-size: 14px;
}
.ms-label { color: var(--color-text-secondary); }
.ms-value  {
    font-family: var(--font-display); font-weight: 700;
    color: var(--color-text-primary); font-size: 16px;
}
.ms-value.highlight { color: var(--color-action); }

/* ── Register Hero (estado 1) ─────────────────────────────── */
.register-hero {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px; align-items: center;
    max-width: 960px; margin: 0 auto; width: 100%;
}

.register-hero-content { display: flex; flex-direction: column; gap: 20px; }

.hero-badge {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 6px 16px;
    background: rgba(245,191,93,.07); border: 1px solid rgba(245,191,93,.25);
    border-radius: 100px; font-size: 12px; font-weight: 500;
    color: var(--color-action); width: fit-content;
}

.register-title {
    font-family: var(--font-display); font-weight: 800;
    font-size: clamp(32px, 5vw, 52px); line-height: 1.05; letter-spacing: -1.5px;
    color: var(--color-text-primary);
}
.register-title .highlight { color: var(--color-action); }

.register-subtitle {
    font-size: 15px; color: var(--color-text-secondary); line-height: 1.72; max-width: 400px;
}

/* Ref badge */
.ref-badge {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 10px 16px;
    background: rgba(74,222,128,.08); border: 1px solid rgba(74,222,128,.30);
    border-radius: var(--radius-md);
    font-size: 14px; font-weight: 500; color: var(--color-success);
    width: fit-content;
}
.ref-badge-icon { font-size: 16px; }

/* Form group */
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-label { font-size: 13px; font-weight: 500; color: var(--color-text-secondary); }
.form-input {
    background: rgba(255,255,255,.04); border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 12px 16px; font-family: var(--font-body); font-size: 14px;
    color: var(--color-text-primary); outline: none;
    transition: border-color var(--transition);
}
.form-input::placeholder { color: var(--color-text-secondary); opacity: .6; }
.form-input:focus { border-color: var(--color-action); }

.field-error {
    font-size: 12px; color: var(--color-error); margin-top: 2px;
}
.field-error[hidden] { display: none; }

.connect-note {
    font-size: 12px; color: var(--color-text-secondary); opacity: .7; line-height: 1.55;
}

/* Matrix visual */
.register-hero-visual {
    display: flex; align-items: center; justify-content: center;
}

.visual-matrix {
    display: flex; flex-direction: column; align-items: center; gap: 16px;
}

.matrix-node {
    background: var(--color-surface); border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 10px 16px;
    font-family: var(--font-display); font-weight: 700; font-size: 14px;
    color: var(--color-action);
    transition: border-color var(--transition), transform var(--transition);
}
.matrix-node.root {
    background: rgba(245,191,93,.10); border-color: rgba(245,191,93,.40);
    font-size: 16px; padding: 12px 22px;
    box-shadow: 0 0 24px rgba(245,191,93,.15);
}
.matrix-node.sm { padding: 8px 12px; font-size: 12px; }

.matrix-row { display: flex; gap: 12px; }

/* ── Register Card (estado 3b) ────────────────────────────── */
.register-card {
    background: var(--color-surface); border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: 40px 36px;
    display: flex; flex-direction: column; gap: 24px;
}

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

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

.register-card-title {
    font-family: var(--font-display); font-weight: 700; font-size: 24px;
    color: var(--color-text-primary); letter-spacing: -.5px;
}

/* Details table */
.register-details { display: flex; flex-direction: column; gap: 0; }

.detail-row {
    display: flex; justify-content: space-between; align-items: center;
    padding: 12px 0; border-bottom: 1px solid rgba(81,39,123,.35);
    gap: 12px;
}
.detail-row:last-child { border-bottom: none; }

.detail-label { font-size: 13px; color: var(--color-text-secondary); flex-shrink: 0; }
.detail-value {
    display: flex; align-items: center; gap: 8px;
    font-size: 14px; font-weight: 500; color: var(--color-text-primary);
    text-align: right;
}

.mono {
    font-family: 'DM Mono', 'Courier New', monospace;
    font-size: 13px; letter-spacing: .3px;
}

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

.badge-level {
    display: inline-flex; align-items: center;
    padding: 3px 10px; font-size: 11px; font-weight: 600;
    font-family: var(--font-display);
    background: rgba(245,191,93,.10); border: 1px solid rgba(245,191,93,.25);
    border-radius: 100px; color: var(--color-action);
}

.btn-copy {
    display: inline-flex; align-items: center; justify-content: center;
    width: 28px; height: 28px;
    background: rgba(255,255,255,.06); border: 1px solid var(--color-border);
    border-radius: 6px; color: var(--color-text-secondary);
    transition: background var(--transition), color var(--transition);
    flex-shrink: 0;
}
.btn-copy:hover { background: rgba(245,191,93,.12); color: var(--color-action); border-color: rgba(245,191,93,.30); }

.register-note { font-size: 12px; color: var(--color-text-secondary); line-height: 1.55; }

/* ── Buttons ──────────────────────────────────────────────── */
.btn-cta {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    padding: 14px 28px; 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;
    transition: background var(--transition), transform var(--transition), opacity var(--transition);
    text-align: center;
}
.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;
}
.btn-connect-mm { max-width: 300px; }

.btn-icon { font-size: 18px; }

.btn-secondary {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    padding: 13px 24px; width: 100%;
    background: transparent; border: 1.5px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-family: var(--font-display); font-weight: 600; font-size: 14px;
    color: var(--color-text-secondary);
    transition: border-color var(--transition), color var(--transition);
}
.btn-secondary:hover { border-color: var(--color-action); color: var(--color-action); }

/* ── Warning / Error Boxes ────────────────────────────────── */
.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; }

/* ── 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); } }

/* ── Stepper Card (estado 4) ──────────────────────────────── */
.stepper-card {
    background: var(--color-surface); border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: 40px 36px;
    display: flex; flex-direction: column; gap: 28px;
}

.stepper-header { display: flex; flex-direction: column; gap: 6px; }
.stepper-title { font-family: var(--font-display); font-weight: 700; font-size: 24px; color: var(--color-text-primary); letter-spacing: -.5px; }
.stepper-subtitle { font-size: 13px; color: var(--color-text-secondary); line-height: 1.55; }

.steps-list { display: flex; flex-direction: column; gap: 0; }

.step-item {
    display: flex; gap: 16px; padding: 16px 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; gap: 0;
    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); flex-shrink: 0;
}
.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 state classes */
.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; }

/* ── Success Card (estado 5) ──────────────────────────────── */
.success-card {
    background: var(--color-surface); border: 1px solid rgba(74,222,128,.30);
    border-radius: var(--radius-xl);
    padding: 48px 40px;
    display: flex; flex-direction: column; align-items: center; gap: 24px;
    text-align: center;
}

.success-icon-wrap {
    position: relative; width: 88px; height: 88px;
    display: flex; align-items: center; justify-content: center;
}
.success-icon {
    width: 72px; height: 72px; 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: 32px; font-weight: 700; color: var(--color-success);
    animation: popIn .5s cubic-bezier(.34,1.56,.64,1) both;
}
.success-ripple {
    position: absolute; inset: -8px; border-radius: 50%;
    border: 2px solid rgba(74,222,128,.25);
    animation: ripple 1.5s ease-out infinite;
}
@keyframes popIn   { from { transform: scale(.5); opacity:0; } to { transform: scale(1); opacity:1; } }
@keyframes ripple  { from { transform: scale(.8); opacity:.8; } to { transform: scale(1.5); opacity:0; } }

.success-title {
    font-family: var(--font-display); font-weight: 800;
    font-size: clamp(22px, 4vw, 32px); letter-spacing: -.8px;
    color: var(--color-text-primary);
}
.success-title .highlight { color: var(--color-action); }

.success-subtitle { font-size: 15px; color: var(--color-text-secondary); line-height: 1.65; }

.success-details {
    width: 100%; background: rgba(74,222,128,.05);
    border: 1px solid rgba(74,222,128,.18); border-radius: var(--radius-md);
    padding: 16px 20px;
    display: flex; flex-direction: column; gap: 12px;
}

.success-detail-row {
    display: flex; justify-content: space-between; align-items: center;
    font-size: 14px; gap: 8px;
}
.sd-label { color: var(--color-text-secondary); flex-shrink: 0; }
.sd-value  { font-family: var(--font-display); font-weight: 700; color: var(--color-text-primary); font-size: 15px; }
.sd-value.highlight { color: var(--color-action); }

.tx-link { color: var(--color-action); font-size: 13px; font-weight: 500; }
.tx-link:hover { color: var(--color-interaction); }

.success-actions { display: flex; flex-direction: column; gap: 10px; width: 100%; max-width: 320px; }

.success-note { font-size: 12px; color: var(--color-success); }
.success-note[hidden] { display: none; }

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

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

@media (max-width: 1024px) {
    .register-hero { grid-template-columns: 1fr; max-width: 560px; gap: 0; }
    .register-hero-visual { display: none; }
    .btn-connect-mm { max-width: 100%; }
}

@media (max-width: 768px) {
    .navbar { padding: 0 20px; }
    .main-wrapper { padding: calc(var(--navbar-h) + 24px) 20px 48px; }
    .center-card { padding: 36px 28px; }
    .register-card, .stepper-card, .success-card { padding: 32px 24px; }
}

@media (max-width: 640px) {
    .navbar { padding: 0 16px; }
    .main-wrapper { padding: calc(var(--navbar-h) + 20px) 16px 40px; }
    .center-card { padding: 28px 20px; }
    .register-card, .stepper-card, .success-card { padding: 24px 18px; }
    .register-title { font-size: 36px; }
    .success-icon { width: 60px; height: 60px; font-size: 26px; }
    .success-icon-wrap { width: 72px; height: 72px; }
    .success-ripple { inset: -6px; }
    .success-details { padding: 14px 16px; }
}

@media (max-width: 390px) {
    .main-wrapper { padding: calc(var(--navbar-h) + 16px) 12px 32px; }
    .center-card { padding: 24px 16px; }
    .register-card, .stepper-card, .success-card { padding: 20px 14px; }
    .register-title { font-size: 30px; letter-spacing: -1px; }
    .center-card-title { font-size: 20px; }
    .detail-row { flex-direction: column; align-items: flex-start; gap: 4px; }
    .detail-value { text-align: left; }
    .success-detail-row { flex-direction: column; align-items: flex-start; gap: 2px; }
}

/* ══════════════════════════════════════════════════════════
   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; }
}