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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--color-ink-900);
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  background: var(--color-cream-100);
}

.split-bg {
  position: fixed;
  inset: 0;
  background: var(--color-dark);
  clip-path: polygon(43% 0%, 100% 0%, 100% 100%, 37% 100%);
  z-index: 0;
  pointer-events: none;
}

/* ── Split panel layout ── */
.auth-split {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 40fr 60fr;
  position: relative;
  z-index: 1;
}

.auth-panel {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 64px 56px;
}

.auth-panel-form {
  width: 100%;
  max-width: 360px;
}

/* Dark panel text & input overrides */
.auth-panel-right .auth-title  { color: var(--color-dark-text); }
.auth-panel-right .auth-sub    { color: var(--color-dark-muted); }
.auth-panel-right .auth-logo   { color: var(--color-dark-text); }
.auth-panel-right .auth-foot   { color: var(--color-dark-muted); }
.auth-panel-right .auth-foot a { color: var(--color-accent); }
.auth-panel-right .field label { color: rgba(250,248,244,0.5); }

.auth-panel-right .auth-input {
  background: rgba(250,248,244,0.05);
  border-color: rgba(250,248,244,0.10);
  color: var(--color-dark-text);
}
.auth-panel-right .auth-input:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(200,131,42,0.15);
  background: rgba(250,248,244,0.08);
}
.auth-panel-right .auth-input::placeholder { color: rgba(250,248,244,0.20); }

.auth-panel-right .phone-wrap {
  background: rgba(250,248,244,0.05);
  border-color: rgba(250,248,244,0.10);
}
.auth-panel-right .phone-wrap:focus-within {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(200,131,42,0.15);
  background: rgba(250,248,244,0.08);
}
.auth-panel-right .phone-country {
  color: var(--color-dark-text);
  border-right-color: rgba(250,248,244,0.10);
  background-image: url("data:image/svg+xml,%3Csvg width='10' height='6' viewBox='0 0 10 6' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%23FAF8F4' stroke-opacity='0.3' stroke-width='1.4' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
}
.auth-panel-right .phone-number { color: var(--color-dark-text); }
.auth-panel-right .phone-number::placeholder { color: rgba(250,248,244,0.20); }

.auth-panel-right .pw-seg  { background: rgba(250,248,244,0.10); }
.auth-panel-right .pw-eye  { color: rgba(250,248,244,0.28); }
.auth-panel-right .pw-eye:hover { color: var(--color-dark-text); }

.auth-panel-right .auth-alert.error   { background: rgba(239,68,68,0.12); color: #FCA5A5; border-color: rgba(239,68,68,0.22); }
.auth-panel-right .auth-alert.success { background: rgba(34,197,94,0.10); color: #86EFAC; border-color: rgba(34,197,94,0.20); }

@media (max-width: 768px) {
  .auth-split { grid-template-columns: 1fr; }
  .auth-panel { padding: 56px 28px; min-height: 100vh; }
}

/* ── Single-card layout (verify, 2FA) ── */
.auth-wrap {
  position: relative;
  z-index: 1;
}

/* ── Layout ── */
.auth-wrap {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-8) var(--space-4);
  gap: var(--space-5);
}

.auth-logo {
  font-size: 17px;
  font-weight: var(--weight-bold);
  color: var(--color-ink-900);
  letter-spacing: var(--tracking-tight);
  text-decoration: none;
}

/* ── Card ── */
.auth-card {
  width: 100%;
  max-width: 456px;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: 0 0 0 1px rgba(15,14,12,0.06), 0 4px 32px rgba(15,14,12,0.07);
  overflow: hidden;
}

.auth-card-accent {
  height: 2px;
  background: linear-gradient(90deg, var(--color-accent) 0%, #DDA04A 100%);
}

.auth-card-inner { padding: 32px 36px 28px; }

/* ── Headings ── */
.auth-title {
  margin: 0 0 5px;
  font-size: 21px;
  font-weight: var(--weight-bold);
  color: var(--color-ink-900);
  letter-spacing: -0.03em;
  line-height: 1.15;
}

.auth-sub {
  margin: 0 0 24px;
  font-size: 13px;
  color: var(--color-ink-500);
  line-height: 1.5;
}

/* ── Alerts ── */
.auth-alert {
  padding: 10px 13px;
  border-radius: var(--radius-md);
  font-size: 13px;
  line-height: 1.5;
  margin-bottom: 18px;
  border: 1px solid transparent;
}
.auth-alert.error   { background: #FEF2F2; color: #B91C1C; border-color: #FECACA; }
.auth-alert.success { background: #F0FDF4; color: #166534; border-color: #BBF7D0; }
.auth-alert.info    { background: var(--color-accent-faint); color: var(--color-accent-hover); border-color: var(--color-accent-light); }

/* ── Form ── */
.auth-form { display: flex; flex-direction: column; gap: 16px; }

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

.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

.field label {
  font-size: 12px;
  font-weight: var(--weight-semibold);
  color: var(--color-ink-700);
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.auth-input {
  width: 100%;
  padding: 10px 12px;
  font-size: 14px;
  font-family: var(--font-sans);
  color: var(--color-ink-900);
  background: var(--color-cream-50);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  outline: none;
  transition: border-color var(--duration-fast), box-shadow var(--duration-fast), background var(--duration-fast);
  -webkit-appearance: none;
}
.auth-input:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(200,131,42,0.10);
  background: var(--color-white);
}
.auth-input::placeholder { color: var(--color-ink-300); }

/* ── Phone field ── */
.phone-wrap {
  display: flex;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-cream-50);
  transition: border-color var(--duration-fast), box-shadow var(--duration-fast), background var(--duration-fast);
  overflow: hidden;
}
.phone-wrap:focus-within {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(200,131,42,0.10);
  background: var(--color-white);
}
.phone-country {
  flex-shrink: 0;
  padding: 10px 8px 10px 11px;
  font-size: 13px;
  font-family: var(--font-sans);
  color: var(--color-ink-700);
  background: transparent;
  border: none;
  border-right: 1px solid var(--color-border);
  outline: none;
  cursor: pointer;
  -webkit-appearance: none;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg width='10' height='6' viewBox='0 0 10 6' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%23A89F91' stroke-width='1.4' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 9px center;
  padding-right: 24px;
}
.phone-number {
  flex: 1;
  padding: 10px 12px;
  font-size: 14px;
  font-family: var(--font-sans);
  color: var(--color-ink-900);
  background: transparent;
  border: none;
  outline: none;
  min-width: 0;
}
.phone-number::placeholder { color: var(--color-ink-300); }

/* ── Password toggle ── */
.pw-wrap { position: relative; }
.pw-wrap .auth-input { padding-right: 40px; }
.pw-eye {
  position: absolute;
  right: 11px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  color: var(--color-ink-300);
  display: flex;
  align-items: center;
  transition: color var(--duration-fast);
  line-height: 0;
}
.pw-eye:hover { color: var(--color-ink-700); }

/* ── Strength bar ── */
.pw-meter { display: flex; gap: 4px; margin-top: 7px; }
.pw-seg {
  flex: 1; height: 3px; border-radius: 999px;
  background: var(--color-border);
  transition: background var(--duration-base);
}
.pw-seg.w1 { background: #EF4444; }
.pw-seg.w2 { background: #F97316; }
.pw-seg.w3 { background: var(--color-accent); }
.pw-seg.w4 { background: #22C55E; }

/* ── Submit ── */
.btn-auth {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  width: 100%;
  padding: 11px 16px;
  font-size: 14px;
  font-weight: var(--weight-semibold);
  font-family: var(--font-sans);
  color: #fff;
  background: var(--color-accent);
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  letter-spacing: -0.01em;
  transition: background var(--duration-fast);
  text-decoration: none;
  text-align: center;
  margin-top: 4px;
}
.btn-auth:hover { background: var(--color-accent-hover); }
.btn-auth.ghost { background: var(--color-ink-700); }
.btn-auth.ghost:hover { background: var(--color-ink-900); }

/* ── Footer ── */
.auth-foot { font-size: 13px; color: var(--color-ink-500); text-align: center; }
.auth-foot a { color: var(--color-accent); font-weight: var(--weight-medium); text-decoration: none; }
.auth-foot a:hover { text-decoration: underline; }

/* ── OTP boxes ── */
.otp-row { display: flex; gap: 8px; justify-content: center; margin: 20px 0; }
.otp-box {
  width: 48px; height: 54px;
  text-align: center;
  font-size: 20px; font-weight: var(--weight-bold);
  font-family: var(--font-mono);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-white);
  color: var(--color-ink-900);
  outline: none;
  transition: border-color var(--duration-fast), box-shadow var(--duration-fast);
  -webkit-appearance: none;
}
.otp-box:focus { border-color: var(--color-accent); box-shadow: 0 0 0 3px rgba(200,131,42,0.10); }

/* ── QR block ── */
.qr-block {
  display: flex; flex-direction: column; align-items: center; gap: 14px;
  padding: 24px; background: var(--color-cream-50);
  border-radius: var(--radius-md); border: 1px solid var(--color-border); margin: 20px 0;
}
.qr-block img { border-radius: 6px; background: #fff; padding: 8px; }
.secret-key {
  font-family: var(--font-mono); font-size: 11px; color: var(--color-ink-500);
  letter-spacing: 0.14em; word-break: break-all; text-align: center;
  padding: 8px 12px; background: var(--color-white); border-radius: 6px;
  border: 1px solid var(--color-border); width: 100%;
}

/* ── User row ── */
.user-row {
  display: flex; align-items: center; gap: 14px;
  padding: 14px 16px; background: var(--color-cream-50);
  border-radius: var(--radius-md); border: 1px solid var(--color-border); margin-bottom: 20px;
}
.user-avatar {
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--color-accent-light);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
  font-size: 15px; font-weight: var(--weight-bold); color: var(--color-accent);
}

@media (max-width: 480px) {
  .auth-card-inner { padding: 28px 24px 24px; }
  .otp-box { width: 40px; height: 46px; font-size: 18px; }
  .field-row { grid-template-columns: 1fr; }
}

/* ── Custom phone picker ── */
.phone-picker { position: relative; }

.phone-picker-trigger {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 10px 8px 10px 12px;
  background: transparent;
  border: none;
  border-right: 1px solid var(--color-border);
  cursor: pointer;
  font-size: 13px;
  font-family: var(--font-sans);
  color: var(--color-ink-700);
  white-space: nowrap;
  flex-shrink: 0;
  line-height: 1;
}
.phone-picker-trigger svg { opacity: 0.45; flex-shrink: 0; }

.phone-picker-dropdown {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  z-index: 200;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: 0 8px 32px rgba(15,14,12,0.12);
  width: 268px;
  overflow: hidden;
}

.phone-search-wrap {
  padding: 8px;
  border-bottom: 1px solid var(--color-border);
}

.phone-search {
  width: 100%;
  box-sizing: border-box;
  padding: 7px 10px;
  font-size: 13px;
  font-family: var(--font-sans);
  color: var(--color-ink-900);
  background: var(--color-cream-50);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  outline: none;
}
.phone-search:focus { border-color: var(--color-accent); }

.phone-list {
  list-style: none;
  margin: 0;
  padding: 4px 0;
  max-height: 210px;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--color-border) transparent;
}

.phone-list-item {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 8px 12px;
  cursor: pointer;
  font-size: 13px;
  transition: background var(--duration-fast);
}
.phone-list-item:hover    { background: var(--color-cream-50); }
.phone-list-item.selected { background: var(--color-accent-faint); }

.ph-flag { width: 20px; height: 15px; border-radius: 2px; flex-shrink: 0; }
.ph-code { font-size: 13px; }
.pl-flag { width: 20px; height: 15px; border-radius: 2px; flex-shrink: 0; }
.pl-name { flex: 1; color: var(--color-ink-900); }
.pl-code { color: var(--color-ink-400); font-size: 12px; font-family: var(--font-mono); }

/* Dark panel phone picker overrides */
.auth-panel-right .phone-picker-trigger { color: var(--color-dark-text); border-right-color: rgba(250,248,244,0.10); }
.auth-panel-right .phone-picker-dropdown { background: #1C1915; border-color: rgba(250,248,244,0.10); box-shadow: 0 8px 32px rgba(0,0,0,0.35); }
.auth-panel-right .phone-search-wrap { border-bottom-color: rgba(250,248,244,0.10); }
.auth-panel-right .phone-search { background: rgba(250,248,244,0.06); border-color: rgba(250,248,244,0.10); color: var(--color-dark-text); }
.auth-panel-right .phone-search::placeholder { color: rgba(250,248,244,0.28); }
.auth-panel-right .phone-list-item:hover    { background: rgba(250,248,244,0.06); }
.auth-panel-right .phone-list-item.selected { background: rgba(200,131,42,0.14); }
.auth-panel-right .pl-name { color: var(--color-dark-text); }
.auth-panel-right .pl-code { color: var(--color-dark-muted); }

/* ── Verification steps ── */
.verify-steps {
  display: flex;
  align-items: center;
  gap: 8px;
}
.verify-step {
  font-size: 12px;
  font-weight: var(--weight-semibold);
  color: var(--color-ink-300);
  letter-spacing: 0.02em;
  text-transform: uppercase;
}
.verify-step.active { color: var(--color-accent); }
.verify-step.done   { color: var(--color-ink-500); }
.verify-step-sep {
  flex: 1;
  height: 1px;
  background: var(--color-border);
}

/* ── Email check block ── */
.email-check-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 24px;
  background: var(--color-cream-50);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  margin: 20px 0 8px;
}

/* Dark panel date + select */
.auth-panel-right input[type="date"] { color-scheme: dark; }
.auth-panel-right select.auth-input  { color-scheme: dark; }
.auth-panel-right select.auth-input option { background: #1C1915; color: var(--color-dark-text); }

/* ── Remember-me / checkbox row ── */
.check-row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--color-ink-600);
  cursor: pointer;
  user-select: none;
}
.check-row input[type="checkbox"] {
  width: 15px;
  height: 15px;
  accent-color: var(--color-accent);
  cursor: pointer;
  flex-shrink: 0;
}
