/* auth.css v1 — Swepta auth pages (login, register, forgot/reset password) */

/* ── Design tokens (light/dark, fixed blue accent) ── */
:root {
  --a-accent:        #388BFD;
  --a-font:          'Inter', -apple-system, sans-serif;
  --a-canvas:        #060B17;
  --a-canvas-card:   #0D1526;
  --a-canvas-inset:  #162035;
  --a-border:        rgba(255,255,255,.09);
  --a-fg:            #F1F5F9;
  --a-fg-muted:      #94A3B8;
  --a-fg-subtle:     #475569;
  --a-success:       #3fb950;
  --a-danger:        #f85149;
  --a-warning:       #E3B341;
  --a-success-bg:    rgba(63,185,80,.10);
  --a-danger-bg:     rgba(248,81,73,.10);
  --a-warning-bg:    rgba(227,179,65,.08);
  --a-success-bd:    rgba(63,185,80,.28);
  --a-danger-bd:     rgba(248,81,73,.28);
  --a-warning-bd:    rgba(227,179,65,.25);
  --a-radius:        8px;
  --a-radius-lg:     14px;
}
[data-mode="light"] {
  --a-canvas:       #F1F5F9;
  --a-canvas-card:  #FFFFFF;
  --a-canvas-inset: #F8FAFC;
  --a-border:       #E2E8F0;
  --a-fg:           #0F172A;
  --a-fg-muted:     #475569;
  --a-fg-subtle:    #94A3B8;
}

/* ── Reset & base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; }
body {
  font-family: var(--a-font);
  background: var(--a-canvas);
  color: var(--a-fg);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 32px 16px;
  -webkit-font-smoothing: antialiased;
  transition: background .2s, color .15s;
}

/* ── Back link ── */
.auth-back {
  position: fixed;
  top: 20px;
  left: 24px;
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: .875rem;
  color: var(--a-fg-muted);
  text-decoration: none;
  transition: color .15s;
  z-index: 10;
}
.auth-back:hover { color: var(--a-fg); text-decoration: none; }
.auth-back svg { width: 15px; height: 15px; }

/* ── Theme toggle (top-right) ── */
.auth-theme-btn {
  position: fixed;
  top: 16px;
  right: 20px;
  width: 34px;
  height: 34px;
  border-radius: var(--a-radius);
  border: 1px solid var(--a-border);
  background: var(--a-canvas-card);
  color: var(--a-fg-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  transition: color .15s, background .15s;
}
.auth-theme-btn:hover { color: var(--a-fg); background: var(--a-canvas-inset); }
.auth-theme-btn svg { width: 16px; height: 16px; pointer-events: none; }

/* ── Outer wrap ── */
.auth-wrap {
  width: 100%;
  max-width: 400px;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.auth-wrap.auth-wide { max-width: 440px; }

/* ── Logo ── */
.auth-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 28px;
}
.auth-logo a {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-weight: 700;
  font-size: 1rem;
  color: var(--a-fg);
  text-decoration: none;
  letter-spacing: -.02em;
}
.auth-logo a:hover { text-decoration: none; }

/* ── Card ── */
.auth-card {
  background: var(--a-canvas-card);
  border: 1px solid var(--a-border);
  border-radius: var(--a-radius-lg);
  box-shadow: 0 4px 32px rgba(0,0,0,.2);
  padding: 32px;
}

.auth-card-title {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--a-fg);
  letter-spacing: -.02em;
  margin-bottom: 4px;
}
.auth-card-sub {
  font-size: .875rem;
  color: var(--a-fg-muted);
  margin-bottom: 24px;
  line-height: 1.55;
}

/* ── Form ── */
.auth-group {
  margin-bottom: 16px;
}
.auth-label-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 6px;
}
.auth-label {
  display: block;
  font-size: .8125rem;
  font-weight: 500;
  color: var(--a-fg);
  margin-bottom: 6px;
}
.auth-label-row .auth-label { margin-bottom: 0; }
.auth-label-link {
  font-size: .8125rem;
  color: var(--a-accent);
  text-decoration: none;
  transition: opacity .15s;
}
.auth-label-link:hover { opacity: .8; text-decoration: none; }

.auth-input {
  display: block;
  width: 100%;
  height: 40px;
  padding: 0 13px;
  background: var(--a-canvas-inset);
  border: 1.5px solid var(--a-border);
  border-radius: var(--a-radius);
  font-size: .9375rem;
  font-family: var(--a-font);
  color: var(--a-fg);
  transition: border-color .15s, box-shadow .15s;
  outline: none;
  -webkit-appearance: none;
}
.auth-input::placeholder { color: var(--a-fg-subtle); }
.auth-input:focus {
  border-color: var(--a-accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--a-accent) 18%, transparent);
}
.auth-input.is-error { border-color: var(--a-danger); }
.auth-input.is-error:focus { box-shadow: 0 0 0 3px var(--a-danger-bg); }

.auth-hint {
  font-size: .78rem;
  color: var(--a-fg-subtle);
  margin-top: 5px;
  line-height: 1.5;
}

/* ── Primary button ── */
.auth-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  width: 100%;
  height: 42px;
  border: none;
  border-radius: var(--a-radius);
  background: var(--a-accent);
  color: #fff;
  font-size: .9375rem;
  font-weight: 600;
  font-family: var(--a-font);
  cursor: pointer;
  transition: filter .18s;
  margin-top: 6px;
  letter-spacing: -.01em;
}
.auth-btn:hover { filter: brightness(1.1); }
.auth-btn:active { filter: brightness(.95); }
.auth-btn:disabled { opacity: .5; cursor: not-allowed; pointer-events: none; }

/* Secondary ghost button */
.auth-btn-ghost {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  width: 100%;
  height: 42px;
  border: 1.5px solid var(--a-border);
  border-radius: var(--a-radius);
  background: transparent;
  color: var(--a-fg-muted);
  font-size: .875rem;
  font-weight: 500;
  font-family: var(--a-font);
  cursor: pointer;
  transition: color .15s, background .15s, border-color .15s;
  text-decoration: none;
  margin-top: 8px;
}
.auth-btn-ghost:hover { color: var(--a-fg); background: var(--a-canvas-inset); text-decoration: none; }

/* ── Alerts ── */
.auth-alert {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  padding: 11px 14px;
  border-radius: var(--a-radius);
  border: 1px solid;
  font-size: .875rem;
  margin-bottom: 16px;
  line-height: 1.5;
}
.auth-alert svg { flex-shrink: 0; margin-top: 1px; width: 15px; height: 15px; }
.auth-alert-danger  { background: var(--a-danger-bg);  border-color: var(--a-danger-bd);  color: var(--a-danger); }
.auth-alert-success { background: var(--a-success-bg); border-color: var(--a-success-bd); color: var(--a-success); }
.auth-alert-warning { background: var(--a-warning-bg); border-color: var(--a-warning-bd); color: var(--a-warning); }

/* ── Errors list ── */
.auth-errors { margin-bottom: 16px; }
.auth-error-item {
  font-size: .875rem;
  color: var(--a-danger);
  padding: 3px 0;
  display: flex;
  align-items: center;
  gap: 6px;
}
.auth-error-item::before {
  content: '';
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--a-danger);
  flex-shrink: 0;
}

/* ── Resend form (inside warning box) ── */
.auth-resend {
  margin-top: 12px;
  display: flex;
  gap: 8px;
}
.auth-resend .auth-input { flex: 1; height: 36px; font-size: .875rem; }
.auth-resend-btn {
  height: 36px;
  padding: 0 14px;
  border: none;
  border-radius: var(--a-radius);
  background: var(--a-accent);
  color: #fff;
  font-size: .8125rem;
  font-weight: 600;
  font-family: var(--a-font);
  cursor: pointer;
  white-space: nowrap;
  transition: filter .15s;
  flex-shrink: 0;
}
.auth-resend-btn:hover { filter: brightness(1.1); }

/* ── Footer link ── */
.auth-footer {
  text-align: center;
  margin-top: 20px;
  font-size: .875rem;
  color: var(--a-fg-muted);
}
.auth-footer a {
  color: var(--a-accent);
  text-decoration: none;
  font-weight: 500;
}
.auth-footer a:hover { text-decoration: underline; }

/* ── Divider ── */
.auth-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--a-fg-subtle);
  font-size: .8125rem;
  margin: 4px 0 16px;
}
.auth-divider::before, .auth-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--a-border);
}

/* ── Two-col grid ── */
.auth-row2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

/* ── Success state ── */
.auth-success-wrap {
  text-align: center;
  padding: 8px 0 4px;
}
.auth-success-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: var(--a-success-bg);
  border: 1px solid var(--a-success-bd);
  color: var(--a-success);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
}
.auth-success-icon svg { width: 24px; height: 24px; }
.auth-success-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--a-fg);
  margin-bottom: 8px;
}
.auth-success-text {
  font-size: .875rem;
  color: var(--a-fg-muted);
  line-height: 1.6;
}

/* ── Mobile ── */
@media (max-width: 480px) {
  .auth-card { padding: 24px 20px; border-radius: 12px; }
  .auth-row2 { grid-template-columns: 1fr; }
  .auth-back { top: 14px; left: 16px; }
  .auth-theme-btn { top: 12px; right: 14px; }
}