/* ============================================================
   VT – ALIZ7  |  Stylesheet
   Design: Dark charcoal + gold/amber accent
   ============================================================ */

/* ── Reset & Base ─────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --gold:         #d4a843;
  --gold-dark:    #b88c30;
  --gold-light:   #f0c96a;
  --bg:           #111318;
  --bg-card:      #1a1d24;
  --bg-input:     #13151b;
  --border:       #2a2e3a;
  --border-light: #383c4a;
  --text:         #e8eaf0;
  --text-muted:   #7a7f94;
  --text-dim:     #4a4f64;
  --green:        #2ecc71;
  --red:          #e74c3c;
  --orange:       #e67e22;
  --blue:         #3498db;
  --font:         'Segoe UI', system-ui, -apple-system, sans-serif;
  --radius:       8px;
  --radius-lg:    12px;
  --shadow:       0 4px 24px rgba(0,0,0,.45);
  --shadow-sm:    0 2px 8px rgba(0,0,0,.35);
  --transition:   .18s ease;
}

html { font-size: 15px; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.5;
}

a { color: var(--gold); text-decoration: none; }
a:hover { color: var(--gold-light); }

/* ── Scrollbar ────────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border-light); border-radius: 3px; }

/* ── Buttons ──────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 20px;
  border: none;
  border-radius: var(--radius);
  font-size: .9rem;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition), opacity var(--transition);
  white-space: nowrap;
  text-decoration: none;
}
.btn:active { transform: scale(.97); }

.btn-primary {
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-dark) 100%);
  color: #0e0e12;
}
.btn-primary:hover { background: linear-gradient(135deg, var(--gold-light) 0%, var(--gold) 100%); color: #0e0e12; }

.btn-ghost {
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--border-light);
}
.btn-ghost:hover { border-color: var(--gold); color: var(--gold); }

.btn-warning {
  background: linear-gradient(135deg, var(--orange) 0%, #c0392b 100%);
  color: #fff;
}
.btn-warning:hover { opacity: .85; }

.btn-info {
  background: linear-gradient(135deg, var(--blue) 0%, #1a6fa8 100%);
  color: #fff;
}
.btn-info:hover { opacity: .85; }

.btn-full { width: 100%; justify-content: center; }
.btn-sm   { padding: 6px 14px; font-size: .8rem; }
.btn-lg   { padding: 11px 28px; font-size: .95rem; }

/* ── Alerts ───────────────────────────────────────────────── */
.alert {
  padding: 12px 16px;
  border-radius: var(--radius);
  margin-bottom: 20px;
  font-size: .88rem;
  border-left: 4px solid;
}
.alert-error   { background: rgba(231,76,60,.12);  border-color: var(--red);    color: #f08080; }
.alert-success { background: rgba(46,204,113,.12); border-color: var(--green);  color: #7defa8; }
.alert-info    { background: rgba(52,152,219,.12); border-color: var(--blue);   color: #7fc6f0; }

/* ── Badges ───────────────────────────────────────────────── */
.badge-demo {
  display: inline-block;
  background: rgba(230,126,34,.18);
  color: var(--orange);
  border: 1px solid rgba(230,126,34,.4);
  border-radius: 20px;
  padding: 2px 10px;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .08em;
}
.badge-live {
  display: inline-block;
  background: rgba(46,204,113,.18);
  color: var(--green);
  border: 1px solid rgba(46,204,113,.4);
  border-radius: 20px;
  padding: 2px 10px;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .08em;
}

/* ── Utility ──────────────────────────────────────────────── */
.ml { margin-left: 10px; }

/* ════════════════════════════════════════════════════════════
   LOGIN PAGE
════════════════════════════════════════════════════════════ */
.login-body {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%, rgba(212,168,67,.07) 0%, transparent 70%),
    var(--bg);
}

.login-wrapper {
  width: 100%;
  max-width: 400px;
  padding: 20px;
}

.login-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px 36px;
  box-shadow: var(--shadow);
}

/* Brand block */
.brand {
  text-align: center;
  margin-bottom: 32px;
}
.brand-icon {
  font-size: 3rem;
  color: var(--gold);
  line-height: 1;
  margin-bottom: 10px;
  filter: drop-shadow(0 0 12px rgba(212,168,67,.5));
}
.brand-text {
  font-size: 1.7rem;
  font-weight: 800;
  letter-spacing: .12em;
  line-height: 1;
}
.brand-vt   { color: var(--gold); }
.brand-sep  { color: var(--text-dim); margin: 0 6px; font-weight: 300; }
.brand-name { color: var(--text); }
.brand-sub  { color: var(--text-muted); font-size: .8rem; letter-spacing: .15em; text-transform: uppercase; margin-top: 6px; }
.brand-icon-sm { font-size: 1.3rem; color: var(--gold); filter: drop-shadow(0 0 6px rgba(212,168,67,.6)); }

/* Form */
.form-group {
  margin-bottom: 16px;
}
.form-group label {
  display: block;
  font-size: .8rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: .07em;
  margin-bottom: 6px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  padding: 10px 13px;
  font-size: .9rem;
  font-family: var(--font);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  -webkit-appearance: none;
}
.form-group input::placeholder { color: var(--text-dim); }
.form-group input:focus,
.form-group select:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(212,168,67,.12);
}
.form-group select {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%237a7f94' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 34px;
}
.form-group select option { background: #1e2130; color: var(--text); }

.req { color: var(--gold); font-weight: 700; }

.login-footer {
  text-align: center;
  margin-top: 24px;
}

/* ════════════════════════════════════════════════════════════
   DASHBOARD LAYOUT
════════════════════════════════════════════════════════════ */

/* Top Bar */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 28px;
  height: 58px;
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 12px rgba(0,0,0,.4);
}
.topbar-brand {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: .1em;
}
.topbar-right {
  display: flex;
  align-items: center;
  gap: 16px;
}
.topbar-user {
  font-size: .8rem;
  color: var(--text-muted);
}

/* Main */
.main-content {
  max-width: 920px;
  margin: 0 auto;
  padding: 28px 28px 60px;
}

/* Panel */
.panel {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.panel-header {
  padding: 18px 24px;
  border-bottom: 1px solid var(--border);
  background: linear-gradient(90deg, rgba(212,168,67,.06) 0%, transparent 60%);
}
.panel-header h2 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: .04em;
}
.panel-desc {
  color: var(--text-muted);
  font-size: .88rem;
  padding: 16px 24px 0;
}

/* Sale Form */
.sale-form { padding: 20px 24px 28px; }

.section-title {
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 20px 0 12px;
  padding-bottom: 6px;
  border-bottom: 1px solid rgba(212,168,67,.15);
}

.form-grid {
  display: grid;
  gap: 14px;
  margin-bottom: 2px;
}
.form-grid.col1 { grid-template-columns: 1fr; }
.form-grid.col2 { grid-template-columns: 1fr 1fr; }
.form-grid.col3 { grid-template-columns: 1fr 1fr 1fr; }
.form-grid.col4 { grid-template-columns: 1fr 1fr 1fr 1fr; }

@media (max-width: 720px) {
  .form-grid.col3,
  .form-grid.col4 { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 500px) {
  .form-grid.col2,
  .form-grid.col3,
  .form-grid.col4 { grid-template-columns: 1fr; }
  .tabs-nav { padding: 0 12px; }
  .tab { padding: 12px 14px; font-size: .8rem; }
  .topbar { padding: 0 14px; }
  .main-content { padding: 16px 12px 50px; }
}

.form-actions {
  margin-top: 28px;
  display: flex;
  gap: 12px;
  align-items: center;
}

.uuid-group { padding: 20px 24px; }
.uuid-group input { font-family: 'Courier New', monospace; font-size: .88rem; letter-spacing: .03em; }

/* ── Result Card ──────────────────────────────────────────── */
.result-card {
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  margin-bottom: 20px;
  border: 1px solid;
  box-shadow: var(--shadow-sm);
}

.status-approved {
  background: rgba(46,204,113,.07);
  border-color: rgba(46,204,113,.3);
}
.status-declined,
.status-error {
  background: rgba(231,76,60,.07);
  border-color: rgba(231,76,60,.3);
}
.status-pending {
  background: rgba(52,152,219,.07);
  border-color: rgba(52,152,219,.3);
}
.status-redirect {
  background: rgba(212,168,67,.07);
  border-color: rgba(212,168,67,.3);
}

.result-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}
.result-status-icon {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  font-weight: 900;
  flex-shrink: 0;
}
.status-approved .result-status-icon  { background: rgba(46,204,113,.2);  color: var(--green); }
.status-declined  .result-status-icon,
.status-error     .result-status-icon { background: rgba(231,76,60,.2);   color: var(--red); }
.status-pending   .result-status-icon { background: rgba(52,152,219,.2);  color: var(--blue); }
.status-redirect  .result-status-icon { background: rgba(212,168,67,.2);  color: var(--gold); }

.result-status-label {
  font-weight: 800;
  font-size: 1rem;
  letter-spacing: .06em;
}
.status-approved  .result-status-label { color: var(--green); }
.status-declined  .result-status-label,
.status-error     .result-status-label { color: var(--red); }
.status-pending   .result-status-label { color: var(--blue); }
.status-redirect  .result-status-label { color: var(--gold); }

.result-code {
  margin-left: auto;
  font-size: .75rem;
  color: var(--text-dim);
  font-family: monospace;
  background: rgba(255,255,255,.04);
  padding: 2px 8px;
  border-radius: 4px;
}
.result-message {
  color: var(--text-muted);
  font-size: .88rem;
  margin-bottom: 12px;
}
.result-detail {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 6px 0;
  border-top: 1px solid rgba(255,255,255,.05);
  font-size: .85rem;
}
.rd-label {
  color: var(--text-dim);
  width: 130px;
  flex-shrink: 0;
  font-size: .78rem;
  text-transform: uppercase;
  letter-spacing: .06em;
}
.rd-value { color: var(--text); }
.uuid-val  { font-family: 'Courier New', monospace; font-size: .8rem; word-break: break-all; }

/* ── Footer ───────────────────────────────────────────────── */
.page-footer {
  text-align: center;
  padding: 20px;
  font-size: .75rem;
  color: var(--text-dim);
  border-top: 1px solid var(--border);
  background: var(--bg-card);
}

/* ════════════════════════════════════════════════════════════
   3DS RETURN PAGE
════════════════════════════════════════════════════════════ */
.return-body {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(212,168,67,.07) 0%, transparent 70%), var(--bg);
}
.return-wrapper {
  max-width: 480px;
  width: 100%;
  padding: 20px;
}
.return-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 44px 36px;
  text-align: center;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
}
.return-ok   { border-top: 4px solid var(--green); }
.return-fail { border-top: 4px solid var(--red); }

.return-icon {
  width: 68px;
  height: 68px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  font-weight: 900;
  margin-bottom: 20px;
}
.return-ok   .return-icon { background: rgba(46,204,113,.15);  color: var(--green); }
.return-fail .return-icon { background: rgba(231,76,60,.15);   color: var(--red); }

.return-title  { font-size: 1.3rem; font-weight: 800; margin-bottom: 14px; }
.return-status { color: var(--text-muted); font-size: .9rem; margin-bottom: 8px; }
.return-uuid   { font-family: monospace; font-size: .78rem; color: var(--text-dim); margin-bottom: 8px; word-break: break-all; }
.return-amount { font-size: 1.5rem; font-weight: 800; color: var(--gold); margin: 10px 0 20px; }
.return-redirect { font-size: .8rem; color: var(--text-dim); margin: 18px 0 12px; }