/* ═══════════════════════════════════════════════════════════════════
   AUTH.CSS — Page-specific styles for signin & signup
   Scope: page-auth
═══════════════════════════════════════════════════════════════════ */

.page-auth .main-content {
  display: flex;
  align-items: stretch;
  min-height: calc(100vh - 68px);
}

/* ── SPLIT LAYOUT ────────────────────────────────────────────────── */
.auth-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  width: 100%;
  min-height: calc(100vh - 68px);
}

/* ── LEFT PANEL: Form ────────────────────────────────────────────── */
.auth-panel {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--sp-16) var(--sp-12);
  background: var(--c-surface);
  max-width: 560px;
  width: 100%;
  margin-inline: auto;
}

.auth-panel__brand {
  display: flex;
  align-items: center;
  margin-bottom: var(--sp-12);
}

.auth-panel__brand a {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  text-decoration: none;
}

.auth-brand-name {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: var(--ls-tight);
  color: var(--c-text);
}

.auth-panel__title {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 800;
  margin-bottom: var(--sp-3);
  color: var(--c-text);
}

.auth-panel__sub {
  font-size: 0.9375rem;
  color: var(--c-text-2);
  margin-bottom: var(--sp-8);
  letter-spacing: 0.01em;
}

/* ── AUTH FORM ───────────────────────────────────────────────────── */
.auth-form { width: 100%; }

.auth-form .btn--full {
  margin-top: var(--sp-2);
  margin-bottom: var(--sp-6);
  padding-block: 0.875rem;
  font-size: 1rem;
}

.auth-panel__switch {
  font-size: 0.875rem;
  color: var(--c-text-2);
  text-align: center;
  letter-spacing: 0.01em;
}

/* ── RIGHT PANEL: Visual ─────────────────────────────────────────── */
.auth-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--c-surface-2);
}

.auth-visual__gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg,
    #1d3c3c 0%,
    #0d1d3c 35%,
    #181839 65%,
    #290f13 100%);
  z-index: 0;
}

.auth-visual__gradient::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 60% at 60% 40%, rgba(46,204,204,.25) 0%, transparent 60%),
    radial-gradient(ellipse 50% 50% at 30% 70%, rgba(235,84,6,.18) 0%, transparent 60%);
}

.auth-visual__gradient--signup {
  background: linear-gradient(135deg,
    #0b1730 0%,
    #1a3434 35%,
    #250d11 65%,
    #151535 100%);
}

.auth-visual__gradient--signup::after {
  background:
    radial-gradient(ellipse 55% 55% at 40% 35%, rgba(235,84,6,.22) 0%, transparent 60%),
    radial-gradient(ellipse 50% 50% at 65% 65%, rgba(46,204,204,.2) 0%, transparent 60%);
}

.auth-visual__text {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: var(--sp-8);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-2);
}

.auth-stat {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  color: #fff;
  letter-spacing: var(--ls-tight);
  line-height: 1;
  margin-top: var(--sp-8);
}

.auth-stat:first-child { margin-top: 0; }

.auth-stat-label {
  font-size: 0.8125rem;
  font-weight: 500;
  color: rgba(255,255,255,.6);
  letter-spacing: var(--ls-widest);
  text-transform: uppercase;
  margin-bottom: var(--sp-4);
}

/* ── Error message row ───────────────────────────────────────────── */
.auth-error-msg {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  margin-top: var(--sp-3);
  padding: var(--sp-3) var(--sp-4);
  background: var(--c-orange-light);
  border: 1px solid rgba(235,84,6,.25);
  border-radius: var(--r-md);
  font-size: 0.875rem;
  color: var(--c-orange);
  font-weight: 500;
}

/* ── RESPONSIVE ──────────────────────────────────────────────────── */
@media (max-width: 900px) {
  .auth-wrap { grid-template-columns: 1fr; }
  .auth-visual { display: none; }
  .auth-panel { max-width: 480px; padding: var(--sp-10) var(--sp-6); }
}

@media (max-width: 480px) {
  .auth-panel { padding: var(--sp-8) var(--sp-5); }
  .auth-panel__title { font-size: 1.6rem; }
}