/* ═══════════════════════════════════════
   CREDIFÁCIL — GLOBAL STYLES
   Paleta: Negro / Rojo #C8102E / Blanco
═══════════════════════════════════════ */

:root {
  --red:       #C8102E;
  --red-dark:  #9B0B22;
  --red-glow:  rgba(200, 16, 46, 0.25);
  --black:     #0A0A0A;
  --surface:   #111111;
  --surface2:  #181818;
  --border:    rgba(255,255,255,0.08);
  --text:      #F0F0F0;
  --text-muted:#808080;
  --white:     #FFFFFF;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--black);
  color: var(--text);
  font-family: 'Barlow', sans-serif;
  font-weight: 400;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2rem 1rem;
  position: relative;
  overflow-x: hidden;
}

/* ── BACKGROUND ── */
.bg-grid {
  position: fixed; inset: 0; z-index: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
}
.bg-glow {
  position: fixed; top: -20%; left: 50%; transform: translateX(-50%);
  width: 600px; height: 400px;
  background: radial-gradient(ellipse, rgba(200,16,46,0.12) 0%, transparent 70%);
  z-index: 0; pointer-events: none;
}

/* ── BRAND ── */
.brand {
  position: fixed; top: 1.5rem; left: 2rem;
  display: flex; align-items: center; gap: .75rem;
  z-index: 10; text-decoration: none;
}
.brand-name {
  font-family: 'Bebas Neue', cursive;
  font-size: 1.6rem;
  letter-spacing: 3px;
  color: var(--white);
}

/* ── AUTH CONTAINER ── */
.auth-container {
  position: relative; z-index: 1;
  width: 100%; max-width: 520px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-top: 2px solid var(--red);
  border-radius: 2px;
  padding: 2.5rem 2.5rem 3rem;
  box-shadow: 0 0 60px rgba(0,0,0,0.8), 0 0 30px rgba(200,16,46,0.06);
  margin-top: 4rem;
}

/* ── TABS ── */
.tab-bar {
  display: flex; margin-bottom: 2rem;
  border-bottom: 1px solid var(--border);
}
.tab {
  flex: 1; background: none; border: none;
  padding: .9rem; cursor: pointer;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1rem; font-weight: 600;
  letter-spacing: 1.5px; text-transform: uppercase;
  color: var(--text-muted);
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: color .2s, border-color .2s;
}
.tab.active { color: var(--white); border-bottom-color: var(--red); }
.tab:hover:not(.active) { color: var(--text); }

/* ── PANELS ── */
.panel { display: none; }
.panel.active { display: block; }
.panel-subtitle {
  font-size: .85rem; color: var(--text-muted);
  margin-bottom: 1.75rem; letter-spacing: .5px;
}

/* ── FIELDS ── */
.field-group {
  margin-bottom: 1.25rem;
}
.field-group label {
  display: block; font-size: .75rem;
  font-weight: 600; letter-spacing: 1.5px;
  text-transform: uppercase; color: var(--text-muted);
  margin-bottom: .45rem;
}
.req { color: var(--red); }

.input-wrap {
  position: relative;
  display: flex; align-items: center;
}
.input-icon {
  position: absolute; left: .85rem;
  color: var(--text-muted); pointer-events: none;
  flex-shrink: 0;
}
.toggle-pass {
  position: absolute; right: .85rem;
  background: none; border: none; cursor: pointer;
  color: var(--text-muted); padding: 0;
  transition: color .2s;
}
.toggle-pass:hover { color: var(--white); }

input[type="text"],
input[type="email"],
input[type="tel"],
input[type="number"],
input[type="password"],
select {
  width: 100%;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 2px;
  color: var(--white);
  font-family: 'Barlow', sans-serif;
  font-size: .95rem;
  padding: .75rem .9rem;
  outline: none;
  transition: border-color .2s, box-shadow .2s;
  appearance: none;
}
.input-wrap input { padding-left: 2.6rem; }
.input-wrap input[type="password"] { padding-right: 2.6rem; }

input:focus, select:focus {
  border-color: var(--red);
  box-shadow: 0 0 0 3px var(--red-glow);
}
select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23808080' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right .9rem center;
  padding-right: 2.2rem;
  cursor: pointer;
}
option { background: var(--surface2); }

/* ── GRID ── */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

/* ── PASSWORD STRENGTH ── */
.pass-strength {
  display: flex; gap: 4px; margin-top: .5rem;
}
.pass-strength span {
  flex: 1; height: 3px; background: var(--border);
  border-radius: 99px; transition: background .3s;
}
.pass-strength.s1 span:nth-child(1) { background: #e74c3c; }
.pass-strength.s2 span:nth-child(-n+2) { background: #e67e22; }
.pass-strength.s3 span:nth-child(-n+3) { background: #f1c40f; }
.pass-strength.s4 span { background: #27ae60; }

/* ── CHECKBOX ── */
.checkbox-wrap {
  display: flex; align-items: flex-start; gap: .6rem;
  font-size: .82rem; color: var(--text-muted);
  margin-bottom: 1.5rem; cursor: pointer;
  line-height: 1.5;
}
.checkbox-wrap input { display: none; }
.checkmark {
  flex-shrink: 0; width: 18px; height: 18px;
  border: 1px solid var(--border); border-radius: 2px;
  background: var(--surface2);
  display: flex; align-items: center; justify-content: center;
  transition: background .2s, border-color .2s;
  margin-top: 1px;
}
.checkbox-wrap input:checked + .checkmark {
  background: var(--red); border-color: var(--red);
}
.checkbox-wrap input:checked + .checkmark::after {
  content: ''; width: 5px; height: 9px;
  border: 2px solid #fff;
  border-top: none; border-left: none;
  transform: rotate(45deg) translateY(-1px);
}
.checkbox-wrap a { color: var(--red); text-decoration: none; }
.checkbox-wrap a:hover { text-decoration: underline; }

/* ── BUTTONS ── */
.btn-primary {
  width: 100%; padding: .9rem;
  background: var(--red);
  border: none; border-radius: 2px;
  color: #fff; cursor: pointer;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1rem; font-weight: 700;
  letter-spacing: 2px; text-transform: uppercase;
  display: flex; align-items: center; justify-content: center; gap: .6rem;
  transition: background .2s, transform .15s, box-shadow .2s;
  box-shadow: 0 4px 20px rgba(200,16,46,0.3);
}
.btn-primary:hover {
  background: var(--red-dark);
  box-shadow: 0 4px 30px rgba(200,16,46,0.5);
  transform: translateY(-1px);
}
.btn-primary:active { transform: translateY(0); }

.form-link {
  text-align: center; font-size: .82rem;
  color: var(--text-muted); margin-top: 1.25rem;
}
.form-link a { color: var(--red); text-decoration: none; }
.form-link a:hover { text-decoration: underline; }

/* ── ERROR MSG ── */
.error-msg {
  background: rgba(200,16,46,0.1);
  border: 1px solid rgba(200,16,46,0.3);
  border-left: 3px solid var(--red);
  border-radius: 2px;
  padding: .7rem 1rem;
  font-size: .85rem;
  color: #ff8095;
  margin-bottom: 1rem;
}

/* ════════════════════════
   WELCOME MODAL
════════════════════════ */
.modal-overlay {
  position: fixed; inset: 0; z-index: 100;
  background: rgba(0,0,0,0.85);
  display: flex; align-items: center; justify-content: center;
  padding: 1.5rem;
  backdrop-filter: blur(4px);
  animation: fadeIn .3s ease;
}
@keyframes fadeIn { from { opacity:0 } to { opacity:1 } }

.modal-box {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 2px;
  width: 100%; max-width: 420px;
  overflow: hidden;
  animation: slideUp .4s cubic-bezier(.16,1,.3,1);
  position: relative;
}
@keyframes slideUp { from { transform: translateY(30px); opacity:0 } to { transform: translateY(0); opacity:1 } }

.modal-accent-bar { height: 4px; background: var(--red); }

.modal-box > *:not(.modal-accent-bar) { padding: 0 2.5rem; }
.modal-check { padding-top: 2.5rem; text-align: center; }
.modal-box h2 {
  font-family: 'Bebas Neue', cursive;
  font-size: 2rem; letter-spacing: 2px;
  color: var(--white); text-align: center;
  margin-top: 1rem;
}
.modal-username {
  text-align: center; font-size: .95rem;
  color: var(--red); font-weight: 600;
  margin-top: .3rem; margin-bottom: .75rem;
}
.modal-desc {
  text-align: center; font-size: .88rem;
  color: var(--text-muted); line-height: 1.6;
  padding-bottom: 1.75rem;
}
.modal-divider {
  height: 1px; background: var(--border);
  padding: 0 !important; margin: 0;
}
.btn-credit {
  display: flex; align-items: center; justify-content: center; gap: .75rem;
  width: 100%; padding: 1.2rem 2.5rem;
  background: var(--red);
  border: none; cursor: pointer;
  font-family: 'Bebas Neue', cursive;
  font-size: 1.3rem; letter-spacing: 2px;
  color: #fff;
  transition: background .2s;
}
.btn-credit:hover { background: var(--red-dark); }

/* ════════════════════════
   SURVEY PAGE
════════════════════════ */
.survey-body {
  min-height: 100vh;
  background: var(--black);
  padding: 2rem 1rem 5rem;
  display: flex; flex-direction: column; align-items: center;
}

.survey-header {
  width: 100%; max-width: 680px;
  display: flex; align-items: center;
  justify-content: space-between;
  margin-bottom: 2.5rem;
}
.survey-header .brand { position: static; }

.progress-bar-wrap {
  width: 100%; max-width: 680px;
  margin-bottom: 2.5rem;
}
.progress-info {
  display: flex; justify-content: space-between;
  font-size: .75rem; color: var(--text-muted);
  font-family: 'Barlow Condensed'; letter-spacing: 1px;
  text-transform: uppercase; margin-bottom: .5rem;
}
.progress-track {
  height: 3px; background: var(--border); border-radius: 99px;
}
.progress-fill {
  height: 100%; background: var(--red);
  border-radius: 99px;
  transition: width .4s cubic-bezier(.16,1,.3,1);
}

.survey-card {
  width: 100%; max-width: 680px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-top: 2px solid var(--red);
  border-radius: 2px;
  padding: 2.5rem;
  box-shadow: 0 0 60px rgba(0,0,0,0.8);
  animation: slideRight .35s cubic-bezier(.16,1,.3,1);
}
@keyframes slideRight { from { transform: translateX(20px); opacity:0 } to { transform: translateX(0); opacity:1 } }

.step-badge {
  display: inline-flex; align-items: center; gap: .5rem;
  background: rgba(200,16,46,0.1);
  border: 1px solid rgba(200,16,46,0.2);
  border-radius: 2px;
  padding: .3rem .7rem;
  font-family: 'Barlow Condensed'; font-size: .75rem;
  font-weight: 700; letter-spacing: 2px;
  color: var(--red); text-transform: uppercase;
  margin-bottom: 1rem;
}
.survey-card h2 {
  font-family: 'Barlow Condensed';
  font-size: 1.5rem; font-weight: 700;
  color: var(--white); margin-bottom: .35rem;
  letter-spacing: .5px;
}
.survey-card .hint {
  font-size: .83rem; color: var(--text-muted);
  margin-bottom: 1.75rem; line-height: 1.5;
}

/* file upload */
.file-drop {
  border: 2px dashed var(--border);
  border-radius: 2px;
  padding: 2.5rem;
  text-align: center;
  cursor: pointer;
  transition: border-color .2s, background .2s;
  position: relative;
}
.file-drop:hover, .file-drop.has-file {
  border-color: var(--red);
  background: rgba(200,16,46,0.04);
}
.file-drop input[type="file"] {
  position: absolute; inset: 0; opacity: 0; cursor: pointer;
}
.file-drop-icon { color: var(--text-muted); margin-bottom: .75rem; }
.file-drop p { font-size: .85rem; color: var(--text-muted); }
.file-drop .file-name {
  font-size: .85rem; color: var(--red);
  font-weight: 600; margin-top: .4rem;
}

/* radio options */
.radio-group { display: flex; flex-direction: column; gap: .6rem; }
.radio-option {
  display: flex; align-items: center; gap: 1rem;
  padding: .85rem 1rem;
  background: var(--surface2);
  border: 1px solid var(--border); border-radius: 2px;
  cursor: pointer;
  transition: border-color .2s, background .2s;
}
.radio-option:hover { border-color: var(--red); background: rgba(200,16,46,0.04); }
.radio-option.selected { border-color: var(--red); background: rgba(200,16,46,0.08); }
.radio-dot {
  width: 18px; height: 18px; border-radius: 50%;
  border: 2px solid var(--border); flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  transition: border-color .2s;
}
.radio-option.selected .radio-dot { border-color: var(--red); }
.radio-option.selected .radio-dot::after {
  content: ''; width: 8px; height: 8px;
  background: var(--red); border-radius: 50%;
}
.radio-option span { font-size: .9rem; }

/* nav buttons */
.survey-nav {
  display: flex; justify-content: space-between;
  align-items: center; margin-top: 2rem; gap: 1rem;
}
.btn-back {
  background: none; border: 1px solid var(--border);
  color: var(--text-muted); cursor: pointer;
  font-family: 'Barlow Condensed'; font-size: .9rem;
  font-weight: 600; letter-spacing: 1.5px;
  text-transform: uppercase; padding: .75rem 1.5rem;
  border-radius: 2px; transition: color .2s, border-color .2s;
}
.btn-back:hover { color: var(--white); border-color: var(--text-muted); }
.btn-next {
  flex: 1; padding: .85rem;
  background: var(--red); border: none;
  color: #fff; cursor: pointer;
  font-family: 'Barlow Condensed'; font-size: 1rem;
  font-weight: 700; letter-spacing: 2px;
  text-transform: uppercase; border-radius: 2px;
  display: flex; align-items: center; justify-content: center; gap: .5rem;
  transition: background .2s, box-shadow .2s;
  box-shadow: 0 4px 20px rgba(200,16,46,0.3);
}
.btn-next:hover {
  background: var(--red-dark);
  box-shadow: 0 4px 30px rgba(200,16,46,0.5);
}

/* ════════════════════════
   DASHBOARD / RESULT
════════════════════════ */
.dashboard-wrap {
  min-height: 100vh; background: var(--black);
  padding: 2rem 1rem 5rem;
  display: flex; flex-direction: column; align-items: center;
}
.dashboard-header {
  width: 100%; max-width: 900px;
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 3rem;
}
.user-chip {
  display: flex; align-items: center; gap: .6rem;
  background: var(--surface2); border: 1px solid var(--border);
  border-radius: 2px; padding: .4rem .9rem;
  font-size: .82rem; color: var(--text-muted);
}
.user-chip strong { color: var(--white); }

.credit-hero {
  width: 100%; max-width: 900px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-top: 3px solid var(--red);
  border-radius: 2px;
  padding: 3rem 3rem 2.5rem;
  margin-bottom: 2rem;
  position: relative; overflow: hidden;
}
.credit-hero::before {
  content: '';
  position: absolute; top: 0; right: 0;
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(200,16,46,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.credit-label {
  font-family: 'Barlow Condensed'; font-size: .8rem;
  font-weight: 700; letter-spacing: 3px;
  text-transform: uppercase; color: var(--text-muted);
  margin-bottom: .5rem;
}
.credit-amount-wrap { display: flex; align-items: baseline; gap: .5rem; }
.credit-amount {
  font-family: 'Bebas Neue'; font-size: 5rem;
  color: var(--white); line-height: 1;
  letter-spacing: 2px;
}
.credit-currency { font-family: 'Bebas Neue'; font-size: 2rem; color: var(--red); }

.credit-locked {
  display: flex; align-items: flex-start; gap: 1rem;
  background: rgba(200,16,46,0.06);
  border: 1px solid rgba(200,16,46,0.2);
  border-radius: 2px; padding: 1.25rem 1.5rem;
  margin-top: 2rem;
}
.lock-icon { flex-shrink: 0; color: var(--red); margin-top: 2px; }
.credit-locked p {
  font-size: .88rem; color: var(--text-muted); line-height: 1.6;
}
.credit-locked strong { color: var(--white); }
.credit-locked .amount-needed {
  font-family: 'Barlow Condensed'; font-size: 1.4rem;
  font-weight: 700; color: var(--red);
  display: block; margin-top: .3rem;
}

/* stats row */
.stats-row {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 1rem; width: 100%; max-width: 900px; margin-bottom: 2rem;
}
.stat-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 2px; padding: 1.5rem;
}
.stat-label {
  font-family: 'Barlow Condensed'; font-size: .72rem;
  font-weight: 700; letter-spacing: 2px;
  text-transform: uppercase; color: var(--text-muted);
  margin-bottom: .5rem;
}
.stat-value {
  font-family: 'Bebas Neue'; font-size: 2rem;
  color: var(--white); letter-spacing: 1px;
}
.stat-value.green { color: #27ae60; }
.stat-value.red { color: var(--red); }

/* payment history */
.section-title {
  width: 100%; max-width: 900px;
  font-family: 'Barlow Condensed'; font-size: .78rem;
  font-weight: 700; letter-spacing: 3px;
  text-transform: uppercase; color: var(--text-muted);
  margin-bottom: 1rem;
  display: flex; align-items: center; gap: .75rem;
}
.section-title::after {
  content: ''; flex: 1; height: 1px; background: var(--border);
}

.payment-table {
  width: 100%; max-width: 900px;
  background: var(--surface);
  border: 1px solid var(--border); border-radius: 2px;
  overflow: hidden; margin-bottom: 2rem;
}
.payment-table table { width: 100%; border-collapse: collapse; }
.payment-table th {
  background: var(--surface2);
  font-family: 'Barlow Condensed'; font-size: .72rem;
  font-weight: 700; letter-spacing: 2px;
  text-transform: uppercase; color: var(--text-muted);
  padding: .9rem 1.5rem; text-align: left;
  border-bottom: 1px solid var(--border);
}
.payment-table td {
  padding: 1rem 1.5rem; font-size: .9rem;
  color: var(--text); border-bottom: 1px solid var(--border);
}
.payment-table tr:last-child td { border-bottom: none; }
.payment-table tr:hover td { background: rgba(255,255,255,0.02); }
.badge {
  display: inline-block; padding: .2rem .6rem;
  border-radius: 2px; font-size: .72rem;
  font-weight: 600; letter-spacing: 1px;
  text-transform: uppercase;
}
.badge.success { background: rgba(39,174,96,.15); color: #27ae60; }
.badge.pending { background: rgba(200,16,46,.15); color: var(--red); }

/* MP payment section */
.mp-section {
  width: 100%; max-width: 900px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 2px; padding: 2rem 2.5rem;
  margin-bottom: 2rem;
}
.mp-section h3 {
  font-family: 'Barlow Condensed'; font-size: 1.1rem;
  font-weight: 700; letter-spacing: 1px;
  color: var(--white); margin-bottom: .4rem;
}
.mp-section p {
  font-size: .85rem; color: var(--text-muted);
  margin-bottom: 1.5rem; line-height: 1.6;
}
.mp-btn {
  display: inline-flex; align-items: center; gap: .75rem;
  background: var(--red); border: none;
  color: #fff; cursor: pointer;
  font-family: 'Barlow Condensed'; font-size: 1rem;
  font-weight: 700; letter-spacing: 2px;
  text-transform: uppercase; padding: .85rem 2rem;
  border-radius: 2px;
  transition: background .2s, box-shadow .2s;
  box-shadow: 0 4px 20px rgba(200,16,46,0.3);
  text-decoration: none;
}
.mp-btn:hover {
  background: var(--red-dark);
  box-shadow: 0 4px 30px rgba(200,16,46,0.5);
}

/* ════════════════════════
   RESPONSIVE
════════════════════════ */
@media (max-width: 600px) {
  .auth-container { padding: 1.75rem 1.25rem 2.5rem; margin-top: 5rem; }
  .grid-2 { grid-template-columns: 1fr; }
  .stats-row { grid-template-columns: 1fr; }
  .credit-amount { font-size: 3.5rem; }
  .survey-card { padding: 1.75rem 1.25rem; }
  .credit-hero { padding: 2rem 1.5rem; }
}

/* ════════════════════════
   NOTIFICATION TOAST
════════════════════════ */
.toast {
  position: fixed; bottom: 2rem; right: 2rem; z-index: 999;
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 3px solid var(--red);
  border-radius: 2px; padding: 1rem 1.5rem;
  font-size: .88rem; color: var(--text);
  box-shadow: 0 8px 30px rgba(0,0,0,0.5);
  animation: slideLeft .3s ease;
  max-width: 320px;
}
@keyframes slideLeft { from { transform: translateX(30px); opacity:0 } to { transform: translateX(0); opacity:1 } }
.toast.success { border-left-color: #27ae60; }