/* ============================================================
   Auth pages (layouts/auth): sign in, sign up, forgot / reset
   password. Built on the theme tokens in style.css (light + dark).
   Prefix au- so nothing here touches the app or the marketing site.
   ============================================================ */

.au-body { margin: 0; min-height: 100vh; background: var(--bg-body); color: var(--gray-800); font-family: var(--font-primary); }
.au-shell { display: grid; grid-template-columns: minmax(380px, 44%) 1fr; min-height: 100vh; }

/* ── Brand panel ──────────────────────────────────────────── */
.au-panel { position: sticky; top: 0; height: 100vh; display: flex; flex-direction: column; overflow: hidden; padding: 40px 48px;
            color: #fff; background: linear-gradient(155deg, #0B1530 0%, #14275F 45%, #1659B0 85%, #0A75C2 120%); }
.au-panel::before { content: ''; position: absolute; inset: 0; pointer-events: none; opacity: .5;
                    background-image: linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
                    background-size: 32px 32px; mask-image: linear-gradient(180deg, transparent, #000 30%, #000 70%, transparent); }
.au-panel-glow { position: absolute; width: 520px; height: 520px; right: -180px; bottom: -200px; border-radius: 50%; pointer-events: none;
                 background: radial-gradient(circle, rgba(10, 117, 194, .55), transparent 65%); }
.au-panel > :not(.au-panel-glow) { position: relative; }
.au-panel-logo img { display: block; height: 52px; width: auto; }
.au-panel-body { margin: auto 0; max-width: 460px; }
.au-panel-body h2 { margin: 0 0 12px; font-family: var(--font-display); font-weight: 800; font-size: clamp(1.7rem, 2.4vw, 2.3rem); line-height: 1.15; letter-spacing: -.02em; }
.au-panel-body > p { margin: 0 0 28px; font-size: 1rem; line-height: 1.6; color: rgba(255, 255, 255, .72); }
.au-points { display: grid; gap: 16px; margin: 0; padding: 0; list-style: none; }
.au-points li { display: flex; gap: 14px; align-items: flex-start; font-size: .86rem; line-height: 1.45; color: rgba(255, 255, 255, .7); }
.au-points li > span { width: 38px; height: 38px; flex: none; display: inline-flex; align-items: center; justify-content: center; border-radius: 11px;
                       background: rgba(255, 255, 255, .1); border: 1px solid rgba(255, 255, 255, .14); color: #9CC3F7; font-size: 1.05rem; }
.au-points b { display: block; margin-bottom: 1px; font-size: .92rem; color: #fff; }
.au-panel-foot { display: flex; flex-wrap: wrap; gap: 8px 20px; font-size: .76rem; color: rgba(255, 255, 255, .55); }
.au-panel-foot i { margin-right: 5px; color: #9CC3F7; }
.au-trial { display: flex; align-items: center; gap: 12px; margin-top: 28px; padding: 14px 16px; border-radius: 14px;
            background: rgba(255, 255, 255, .08); border: 1px solid rgba(255, 255, 255, .14); font-size: .86rem; color: rgba(255,255,255,.8); }
.au-trial b { color: #fff; }
.au-trial i { font-size: 1.3rem; color: #FBBF24; }

/* ── Form side ────────────────────────────────────────────── */
.au-main { display: flex; flex-direction: column; align-items: center; min-width: 0; padding: 24px 24px 20px; }
.au-topbar { width: 100%; max-width: 480px; display: flex; align-items: center; justify-content: flex-end; gap: 12px; min-height: 44px; }
.au-mobile-logo { display: none; margin-right: auto; }
.au-mobile-logo img { display: block; height: 40px; width: auto; }
.au-mobile-logo .is-dark { display: none; }
[data-theme="dark"] .au-mobile-logo .is-light { display: none; }
[data-theme="dark"] .au-mobile-logo .is-dark { display: block; }
.au-back { display: inline-flex; align-items: center; gap: 6px; padding: 7px 12px; border-radius: 999px; font-size: .82rem; font-weight: 600;
           color: var(--gray-600); text-decoration: none; transition: background var(--duration-fast), color var(--duration-fast); }
.au-back:hover { background: var(--gray-100); color: var(--gray-900); }

.au-card { width: 100%; max-width: 480px; margin: auto 0; padding: 36px 36px 30px; background: var(--bg-card); border: 1px solid var(--gray-200);
           border-radius: 22px; box-shadow: 0 24px 60px -28px rgba(15, 30, 69, .28); animation: au-in .35s var(--ease) both; }
@keyframes au-in { from { opacity: 0; transform: translateY(8px); } }
.au-eyebrow { display: inline-flex; align-items: center; gap: 6px; margin-bottom: 14px; padding: 4px 10px; border-radius: 999px;
              background: var(--primary-pale); color: var(--primary); font-size: .72rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; }
.au-title { margin: 0 0 6px; font-family: var(--font-display); font-weight: 800; font-size: 1.7rem; letter-spacing: -.02em; color: var(--gray-900); }
.au-sub { margin: 0 0 24px; font-size: .9rem; color: var(--gray-500); }
.au-sub a, .au-link { color: var(--primary); font-weight: 600; text-decoration: none; }
.au-sub a:hover, .au-link:hover { text-decoration: underline; text-underline-offset: 3px; }
.au-legal { margin: 20px 0 0; font-size: .76rem; color: var(--gray-400); text-align: center; }
.au-legal a { color: var(--gray-500); text-decoration: none; }
.au-legal a:hover { color: var(--primary); }

/* ── Messages ─────────────────────────────────────────────── */
.au-alerts:empty { display: none; }
.au-alerts { display: grid; gap: 10px; margin-bottom: 20px; }
.au-alert { position: relative; display: flex; align-items: flex-start; gap: 12px; padding: 13px 40px 13px 14px; border-radius: 14px; border: 1px solid;
            font-size: .86rem; line-height: 1.45; outline: none; animation: au-alert-in .3s var(--ease-bounce) both; transition: opacity .2s, transform .2s; }
.au-alert:focus-visible { box-shadow: 0 0 0 3px var(--primary-glow); }
.au-alert.is-leaving { opacity: 0; transform: translateY(-4px); }
@keyframes au-alert-in { from { opacity: 0; transform: translateY(-6px) scale(.98); } }
.au-alert-icon { font-size: 1.15rem; line-height: 1.2; flex: none; }
.au-alert-body { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.au-alert-body strong { font-weight: 700; }
.au-alert-body ul { margin: 4px 0 0; padding-left: 18px; }
.au-alert-close { position: absolute; top: 9px; right: 8px; width: 28px; height: 28px; display: inline-flex; align-items: center; justify-content: center;
                  border: 0; border-radius: 8px; background: none; color: inherit; opacity: .55; font-size: .8rem; }
.au-alert-close:hover { opacity: 1; background: rgba(0, 0, 0, .06); }
.au-alert.is-success { background: var(--success-pale); border-color: color-mix(in srgb, var(--success) 30%, transparent); color: var(--success-text); }
.au-alert.is-danger  { background: var(--danger-pale);  border-color: color-mix(in srgb, var(--danger) 30%, transparent);  color: var(--danger-text); }
.au-alert.is-warning { background: var(--warning-pale); border-color: color-mix(in srgb, var(--warning) 30%, transparent); color: var(--warning-text); }
.au-alert.is-info    { background: var(--info-pale);    border-color: color-mix(in srgb, var(--info) 30%, transparent);    color: var(--info-text); }

/* ── Fields ───────────────────────────────────────────────── */
.au-form { display: grid; gap: 16px; }
.au-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.au-field { min-width: 0; }
.au-label-row { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; margin-bottom: 6px; }
.au-label-row label { font-size: .82rem; font-weight: 600; color: var(--gray-700); }
.au-label-row a { font-size: .8rem; }
.au-req { margin-left: 3px; color: var(--danger); }
.au-input { position: relative; }
.au-input input { width: 100%; height: 48px; padding: 0 44px 0 42px; border: 1.5px solid var(--gray-300); border-radius: 12px; outline: none;
                  background: var(--bg-card); color: var(--gray-900); font-size: .95rem;
                  transition: border-color var(--duration-fast), box-shadow var(--duration-fast), background var(--duration-fast); }
.au-input input:not(:has(+ .au-eye)) { padding-right: 40px; }
.au-input input::placeholder { color: var(--gray-400); }
.au-input input:hover { border-color: var(--gray-400); }
.au-input input:focus { border-color: var(--primary); box-shadow: 0 0 0 4px var(--primary-glow); }
.au-input-icon { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); font-size: 1rem; color: var(--gray-400); pointer-events: none; transition: color var(--duration-fast); }
.au-input:focus-within .au-input-icon { color: var(--primary); }
.au-input:not(:has(.au-input-icon)) input { padding-left: 14px; }
.au-eye { position: absolute; right: 6px; top: 50%; transform: translateY(-50%); width: 36px; height: 36px; display: inline-flex; align-items: center; justify-content: center;
          border: 0; border-radius: 9px; background: none; color: var(--gray-500); font-size: 1.05rem; }
.au-eye:hover { background: var(--gray-100); color: var(--gray-900); }
.au-eye:focus-visible { outline: none; box-shadow: 0 0 0 3px var(--primary-glow); }
.au-ok { position: absolute; right: 14px; top: 50%; transform: translateY(-50%); display: none; color: var(--success); font-size: .95rem; pointer-events: none; }
.au-input:has(.au-eye) .au-ok { right: 46px; }
.au-field.is-valid .au-ok { display: block; }
.au-field.is-invalid .au-input input { border-color: var(--danger); background: color-mix(in srgb, var(--danger-pale) 45%, var(--bg-card)); }
.au-field.is-invalid .au-input input:focus { box-shadow: 0 0 0 4px color-mix(in srgb, var(--danger) 18%, transparent); }
.au-field.is-invalid .au-input-icon { color: var(--danger); }
.au-error:empty { display: none; }
.au-error { display: flex; align-items: flex-start; gap: 6px; margin-top: 6px; font-size: .78rem; font-weight: 600; line-height: 1.4; color: var(--danger-text);
            animation: au-err-in .2s var(--ease) both; }
.au-error i { margin-top: 1px; }
@keyframes au-err-in { from { opacity: 0; transform: translateY(-3px); } }
.au-hint { margin-top: 6px; font-size: .76rem; color: var(--gray-500); }
.au-field.is-invalid .au-hint { display: none; }

/* password strength */
.au-strength { display: flex; align-items: center; gap: 10px; margin-top: 8px; }
.au-strength-bars { flex: 1; display: grid; grid-template-columns: repeat(4, 1fr); gap: 5px; }
.au-strength-bars i { height: 4px; border-radius: 4px; background: var(--gray-200); transition: background var(--duration-base); }
.au-strength [data-strength-label] { min-width: 44px; font-size: .74rem; font-weight: 700; text-align: right; }
.au-strength[data-score="1"] i:nth-child(-n+1) { background: var(--danger); }
.au-strength[data-score="2"] i:nth-child(-n+2) { background: var(--warning); }
.au-strength[data-score="3"] i:nth-child(-n+3) { background: var(--info); }
.au-strength[data-score="4"] i { background: var(--success); }
.au-strength[data-score="1"] [data-strength-label] { color: var(--danger-text); }
.au-strength[data-score="2"] [data-strength-label] { color: var(--warning-text); }
.au-strength[data-score="3"] [data-strength-label] { color: var(--info-text); }
.au-strength[data-score="4"] [data-strength-label] { color: var(--success-text); }

.au-email-status:empty { display: none; }
.au-email-status { display: flex; align-items: center; gap: 6px; margin-top: 6px; font-size: .78rem; font-weight: 600; color: var(--gray-500); }
.au-email-status.is-ok { color: var(--success-text); }

/* checkbox */
.au-check { display: flex; align-items: flex-start; gap: 10px; margin: 0; cursor: pointer; font-size: .86rem; line-height: 1.45; color: var(--gray-700); }
.au-check input { width: 18px; height: 18px; flex: none; margin-top: 1px; accent-color: var(--primary); cursor: pointer; }
.au-field.is-invalid .au-check { color: var(--danger-text); }

/* buttons */
.au-btn { position: relative; width: 100%; height: 50px; display: inline-flex; align-items: center; justify-content: center; gap: 9px;
          border: 0; border-radius: 12px; font-size: .98rem; font-weight: 700; color: #fff;
          background: linear-gradient(135deg, var(--primary-solid), color-mix(in srgb, var(--primary-solid) 70%, var(--accent)));
          box-shadow: 0 10px 24px -10px rgba(var(--primary-rgb), .7), inset 0 1px 0 rgba(255, 255, 255, .15);
          transition: transform var(--duration-fast), box-shadow var(--duration-fast), filter var(--duration-fast); }
.au-btn:hover { transform: translateY(-1px); filter: brightness(1.06); box-shadow: 0 14px 30px -12px rgba(var(--primary-rgb), .75); }
.au-btn:active { transform: translateY(0); }
.au-btn:focus-visible { outline: none; box-shadow: 0 0 0 4px var(--primary-glow); }
.au-btn[aria-busy="true"] { pointer-events: none; filter: saturate(.8); }
.au-btn i { font-size: 1.05rem; }
.au-spinner { width: 18px; height: 18px; border: 2.5px solid rgba(255, 255, 255, .35); border-top-color: #fff; border-radius: 50%; animation: au-spin .7s linear infinite; }
.au-spinner.sm { width: 12px; height: 12px; border-width: 2px; border-color: var(--gray-300); border-top-color: var(--primary); }
@keyframes au-spin { to { transform: rotate(360deg); } }

.au-between { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.au-divider { display: flex; align-items: center; gap: 12px; margin: 4px 0; font-size: .76rem; color: var(--gray-400); }
.au-divider::before, .au-divider::after { content: ''; flex: 1; height: 1px; background: var(--gray-200); }
.au-switch { margin: 22px 0 0; text-align: center; font-size: .88rem; color: var(--gray-500); }
.au-fine { margin: 14px 0 0; text-align: center; font-size: .76rem; line-height: 1.5; color: var(--gray-400); }
.au-fine a { color: var(--gray-500); text-decoration: underline; text-underline-offset: 2px; }

/* ── Small screens ────────────────────────────────────────── */
@media (max-width: 991.98px) {
    .au-shell { grid-template-columns: 1fr; }
    .au-panel { display: none; }
    .au-mobile-logo { display: block; }
    .au-main { padding: 16px 16px 20px; }
    .au-card { margin: 18px 0 auto; }
}
@media (max-width: 575.98px) {
    .au-card { padding: 26px 20px 22px; border-radius: 18px; }
    .au-title { font-size: 1.45rem; }
    .au-row { grid-template-columns: 1fr; }
    .au-back span { display: none; }
    .au-input input { font-size: 16px; } /* no iOS zoom on focus */
}
@media (prefers-reduced-motion: reduce) {
    .au-card, .au-alert, .au-error { animation: none; }
}