/* AuctionChamp SaaS Signup — matches auction_champ_website theme */

:root {
  --ac-navy: #0d1b2a;
  --ac-navy-mid: #1a3a6e;
  --ac-blue: #1565c0;
  --ac-blue-light: #1976d2;
  --ac-gold: #f5a623;
  --ac-gold-dark: #d4831a;
  --ac-green: #2e7d32;
  --ac-light: #f4f7fb;
  --ac-white: #ffffff;
  --ac-text: #1a202c;
  --ac-text-soft: #4a5568;
  --ac-text-light: #718096;
  --ac-border: #e2e8f0;
  --ac-shadow: 0 2px 20px rgba(13, 27, 42, 0.1);
  --ac-shadow-lg: 0 8px 40px rgba(13, 27, 42, 0.18);
  --ac-radius: 12px;
  --ac-nav-h: 68px;
  --ac-font: "Inter", "Poppins", system-ui, sans-serif;
  --ac-display: "Poppins", "Inter", system-ui, sans-serif;
}

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

html,
body {
  margin: 0;
  padding: 0;
  min-height: 100%;
}

body.ac-su-body {
  font-family: var(--ac-font);
  color: var(--ac-text);
  background: var(--ac-light);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ── Nav (website-aligned) ─────────────────────────────────────── */
.ac-su-nav {
  height: var(--ac-nav-h);
  background: var(--ac-navy);
  box-shadow: var(--ac-shadow);
  position: sticky;
  top: 0;
  z-index: 50;
}

.ac-su-nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  height: 100%;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.ac-su-nav-brand {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  color: var(--ac-white);
}

.ac-su-nav-logo {
  height: 42px;
  width: auto;
  max-width: min(220px, 58vw);
  object-fit: contain;
  display: block;
}

.ac-su-nav-links {
  display: flex;
  align-items: center;
  gap: 18px;
}

.ac-su-nav-links a {
  color: rgba(255, 255, 255, 0.78);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
}

.ac-su-nav-links a:hover {
  color: var(--ac-gold);
}

.ac-su-nav-login {
  display: inline-flex !important;
  align-items: center;
  padding: 8px 16px !important;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: var(--ac-gold) !important;
  font-weight: 600 !important;
}

.ac-su-nav-login:hover {
  border-color: var(--ac-gold);
  background: rgba(245, 166, 35, 0.1);
}

/* ── Hero band ─────────────────────────────────────────────────── */
.ac-su-hero {
  background: linear-gradient(135deg, #0d1b2a 0%, #1a3a6e 55%, #1565c0 100%);
  color: var(--ac-white);
  padding: 48px 24px 56px;
  position: relative;
  overflow: hidden;
  text-align: center;
}

.ac-su-hero::before {
  content: "";
  position: absolute;
  top: -100px;
  right: -80px;
  width: 360px;
  height: 360px;
  background: radial-gradient(circle, rgba(245, 166, 35, 0.14) 0%, transparent 68%);
  pointer-events: none;
}

.ac-su-hero::after {
  content: "";
  position: absolute;
  bottom: -80px;
  left: -60px;
  width: 280px;
  height: 280px;
  background: radial-gradient(circle, rgba(21, 101, 192, 0.28) 0%, transparent 68%);
  pointer-events: none;
}

.ac-su-hero-inner {
  max-width: 640px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.ac-su-label {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ac-gold);
  margin-bottom: 12px;
}

.ac-su-hero h1 {
  margin: 0 0 10px;
  font-family: var(--ac-display);
  font-size: clamp(1.6rem, 3.5vw, 2.15rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.ac-su-hero h1 .hl {
  color: var(--ac-gold);
}

.ac-su-hero p {
  margin: 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: 1rem;
  line-height: 1.55;
}

/* ── Main layout ───────────────────────────────────────────────── */
.ac-su-main {
  flex: 1;
  width: 100%;
  max-width: 920px;
  margin: -36px auto 0;
  padding: 0 20px 48px;
  position: relative;
  z-index: 2;
}

.ac-su-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 22px;
  align-items: start;
}

@media (max-width: 820px) {
  .ac-su-grid {
    grid-template-columns: 1fr;
  }

  .ac-su-nav-links a:not(.ac-su-nav-login) {
    display: none;
  }
}

.ac-su-card {
  background: var(--ac-white);
  border-radius: var(--ac-radius);
  border: 1px solid var(--ac-border);
  box-shadow: var(--ac-shadow-lg);
  overflow: hidden;
}

.ac-su-card-body {
  padding: 28px 26px 26px;
}

.ac-su-card-title {
  margin: 0 0 6px;
  font-family: var(--ac-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--ac-navy);
}

.ac-su-card-sub {
  margin: 0 0 22px;
  color: var(--ac-text-light);
  font-size: 0.92rem;
  line-height: 1.45;
}

/* ── Form ──────────────────────────────────────────────────────── */
.ac-su-fields {
  display: grid;
  gap: 16px;
}

.ac-su-field label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--ac-text-soft);
  margin-bottom: 7px;
}

.ac-su-field input {
  width: 100%;
  border: 1px solid var(--ac-border);
  border-radius: 10px;
  padding: 13px 14px;
  font-size: 1rem;
  color: var(--ac-text);
  background: var(--ac-white);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.ac-su-field input:focus {
  outline: none;
  border-color: var(--ac-blue);
  box-shadow: 0 0 0 3px rgba(21, 101, 192, 0.15);
}

.ac-su-field input.ac-su-input-error {
  border-color: #e53e3e;
  box-shadow: 0 0 0 3px rgba(229, 62, 62, 0.12);
}

.ac-su-field input::placeholder {
  color: #a0aec0;
}

.ac-su-field-hint {
  margin: 7px 0 0;
  font-size: 0.82rem;
  line-height: 1.35;
}

.ac-su-field-error {
  color: #c53030;
}

.ac-su-error {
  margin: 0 0 16px;
  padding: 11px 13px;
  border-radius: 10px;
  background: #fff5f5;
  border: 1px solid #feb2b2;
  color: #c53030;
  font-size: 0.9rem;
}

.ac-su-actions {
  margin-top: 22px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.ac-su-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 0;
  border-radius: 10px;
  padding: 14px 18px;
  font-size: 0.98rem;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.15s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.ac-su-btn:active {
  transform: translateY(1px);
}

.ac-su-btn-primary {
  background: var(--ac-gold);
  color: var(--ac-navy);
  box-shadow: 0 8px 22px rgba(245, 166, 35, 0.35);
}

.ac-su-btn-primary:hover {
  background: var(--ac-gold-dark);
  color: var(--ac-navy);
}

.ac-su-btn-primary:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  box-shadow: none;
}

.ac-su-btn-ghost {
  background: transparent;
  color: var(--ac-text-light);
  font-weight: 600;
}

.ac-su-btn-ghost:hover {
  color: var(--ac-navy);
  background: rgba(13, 27, 42, 0.04);
}

.ac-su-fine {
  margin: 14px 0 0;
  text-align: center;
  font-size: 0.78rem;
  color: var(--ac-text-light);
  line-height: 1.45;
}

/* ── Plan summary card ─────────────────────────────────────────── */
.ac-su-plan {
  background: var(--ac-white);
  border-radius: var(--ac-radius);
  border: 1px solid var(--ac-border);
  box-shadow: var(--ac-shadow);
  overflow: hidden;
}

.ac-su-plan-top {
  background: linear-gradient(135deg, var(--ac-navy) 0%, var(--ac-navy-mid) 100%);
  color: var(--ac-white);
  padding: 20px 22px;
}

.ac-su-plan-kicker {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ac-gold);
  margin-bottom: 6px;
}

.ac-su-plan-name {
  font-family: var(--ac-display);
  font-size: 1.35rem;
  font-weight: 750;
  margin: 0;
}

.ac-su-plan-body {
  padding: 18px 22px 22px;
}

.ac-su-plan-price {
  font-family: var(--ac-display);
  font-size: 1.85rem;
  font-weight: 800;
  color: var(--ac-navy);
  letter-spacing: -0.02em;
  margin: 0 0 4px;
}

.ac-su-plan-validity {
  margin: 0 0 16px;
  color: var(--ac-text-light);
  font-size: 0.86rem;
}

.ac-su-plan-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.ac-su-plan-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--ac-text-soft);
  line-height: 1.4;
}

.ac-su-plan-list i {
  color: var(--ac-green);
  margin-top: 3px;
  flex-shrink: 0;
}

.ac-su-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 11px 0;
  border-bottom: 1px solid var(--ac-border);
  font-size: 0.92rem;
}

.ac-su-row:last-child {
  border-bottom: 0;
}

.ac-su-row .k {
  color: var(--ac-text-light);
}

.ac-su-row .v {
  font-weight: 650;
  color: var(--ac-navy);
  text-align: right;
}

.ac-su-amount {
  margin-top: 8px;
  padding: 14px 16px;
  border-radius: 10px;
  background: linear-gradient(135deg, rgba(13, 27, 42, 0.04), rgba(21, 101, 192, 0.08));
  border: 1px solid rgba(21, 101, 192, 0.12);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.ac-su-amount .label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ac-text-light);
}

.ac-su-amount .value {
  font-family: var(--ac-display);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--ac-navy);
}

.ac-su-secure {
  margin-top: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 0.78rem;
  color: var(--ac-text-light);
}

.ac-su-secure-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--ac-green);
  box-shadow: 0 0 0 3px rgba(46, 125, 50, 0.18);
}

/* ── Status ────────────────────────────────────────────────────── */
.ac-su-status {
  text-align: center;
  padding: 36px 28px 32px;
  max-width: 520px;
  margin: -36px auto 48px;
  background: var(--ac-white);
  border-radius: var(--ac-radius);
  border: 1px solid var(--ac-border);
  box-shadow: var(--ac-shadow-lg);
  position: relative;
  z-index: 2;
}

.ac-su-status-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 16px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.7rem;
  font-weight: 700;
}

.ac-su-status-icon.ok {
  background: rgba(46, 125, 50, 0.12);
  color: var(--ac-green);
  border: 2px solid rgba(46, 125, 50, 0.25);
}

.ac-su-status-icon.err {
  background: rgba(197, 48, 48, 0.08);
  color: #c53030;
  border: 2px solid rgba(197, 48, 48, 0.2);
}

.ac-su-status h1 {
  margin: 0 0 10px;
  font-family: var(--ac-display);
  font-size: 1.45rem;
  color: var(--ac-navy);
}

.ac-su-status p {
  margin: 0 0 22px;
  color: var(--ac-text-soft);
  line-height: 1.55;
}

.ac-su-status .ac-su-row {
  text-align: left;
  max-width: 360px;
  margin-left: auto;
  margin-right: auto;
}

/* ── Footer ────────────────────────────────────────────────────── */
.ac-su-footer {
  margin-top: auto;
  background: var(--ac-navy);
  padding: 22px 20px 26px;
  border-top: 3px solid var(--ac-gold);
}

.ac-su-footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  text-align: center;
}

.ac-su-powered {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.ac-su-powered-label {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.45);
}

.ac-su-footer-logo {
  height: 28px;
  width: auto;
}

.ac-su-footer-copy {
  margin: 0;
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.35);
}