/* Auth pages: /sign-up + /sign-in. Two-pane layout, OAuth + magic-link.
   Per Build_V2/design-handoff/design_handoff_auth/. */

body { background: var(--surface-page); }

.auth { display: grid; grid-template-columns: minmax(0, 560px) 1fr; min-height: 100vh; }
.auth--signin { grid-template-columns: minmax(0, 520px) 1fr; }
@media (max-width: 980px) { .auth, .auth--signin { grid-template-columns: 1fr; } }

.auth-pane { display: flex; flex-direction: column; padding: 32px 56px; background: var(--surface-raised); border-right: 1px solid var(--border-subtle); min-height: 100vh; }
@media (max-width: 980px) { .auth-pane { padding: 28px 24px; border-right: 0; min-height: auto; } }

.auth-top { display: flex; align-items: center; justify-content: space-between; }
.auth-top a { color: var(--text-tertiary); font-size: var(--type-body-sm); }
.auth-top a:hover { color: var(--text-primary); text-decoration: none; }

.auth-body { flex: 1; display: flex; flex-direction: column; justify-content: center; max-width: 400px; margin: 32px 0; }
.auth--signin .auth-body { max-width: 380px; }
.auth-eyebrow { font-size: 11px; text-transform: uppercase; letter-spacing: var(--tracking-eyebrow); color: var(--text-tertiary); font-family: var(--font-mono); font-weight: 500; margin-bottom: 14px; }
.auth-h1 { font-family: var(--font-body); font-weight: 600; font-size: 36px; letter-spacing: -0.025em; line-height: 1.05; color: var(--text-primary); margin-bottom: 14px; }
.auth--signin .auth-h1 { font-size: 38px; }
.auth-h1 em { font-style: italic; font-weight: 300; color: var(--ulv-terra-600); }
.auth-sub { color: var(--text-secondary); font-size: var(--type-body-md); line-height: 1.5; max-width: 42ch; }
.auth--signin .auth-sub { font-size: var(--type-body-lg); max-width: 40ch; }

.trial-pill { display: inline-flex; align-items: center; gap: 8px; padding: 5px 10px 5px 6px; background: var(--ulv-forest-50); border: 1px solid var(--ulv-forest-200); color: var(--ulv-forest-800); font-size: var(--type-body-xs); font-weight: 500; margin-bottom: 20px; }
.trial-pill .num { background: var(--ulv-forest-800); color: var(--ulv-white); width: 18px; height: 18px; display: inline-grid; place-items: center; font-family: var(--font-mono); font-size: 10px; font-weight: 500; }

.auth-form { margin-top: 28px; display: flex; flex-direction: column; gap: 12px; }
.auth--signin .auth-form { margin-top: 32px; }

.sso-btn { display: inline-flex; align-items: center; justify-content: center; gap: 11px; height: var(--field-h-lg); padding: 0 18px; background: var(--surface-raised); border: 1px solid var(--border-default); color: var(--text-primary); font-size: var(--type-body-md); font-weight: 500; cursor: pointer; width: 100%; transition: border-color var(--duration-fast) var(--ease-out), background var(--duration-fast) var(--ease-out); }
.sso-btn:hover { border-color: var(--ulv-forest-600); background: var(--ulv-stone-25); }
.sso-btn svg { width: 18px; height: 18px; flex: none; }

.divider-or { display: flex; align-items: center; gap: 12px; font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.14em; color: var(--text-tertiary); text-transform: uppercase; margin: 4px 0; }
.divider-or::before, .divider-or::after { content: ""; flex: 1; height: 1px; background: var(--border-subtle); }

.auth-foot { color: var(--text-tertiary); font-size: var(--type-body-sm); line-height: 1.55; }
.auth-foot a { color: var(--ulv-forest-700); font-weight: 500; }

.auth-error { background: var(--ulv-terra-50); border: 1px solid var(--ulv-terra-200); color: var(--ulv-terra-800); padding: 10px 14px; font-size: var(--type-body-sm); margin-bottom: 12px; }
.auth-notice { background: var(--ulv-forest-50); border: 1px solid var(--ulv-forest-200); color: var(--ulv-forest-800); padding: 10px 14px; font-size: var(--type-body-sm); margin-bottom: 12px; }

.auth-meta { font-size: var(--type-body-xs); color: var(--text-tertiary); display: flex; gap: 16px; flex-wrap: wrap; margin-top: auto; }
.auth-meta a { color: inherit; }
.auth-meta .v { margin-left: auto; font-family: var(--font-mono); }

/* sign-up right pane: light trial value panel */
.auth-hero { position: relative; overflow: hidden; padding: 48px 56px; display: flex; flex-direction: column; gap: 28px; }
.auth-hero--signup { background: var(--ulv-stone-25); color: var(--text-primary); }
[data-theme="dark"] .auth-hero--signup { background: var(--surface-canvas); }
@media (max-width: 980px) { .auth-hero { display: none; } }

.vp-head { font-family: var(--font-body); font-weight: 600; font-size: 28px; line-height: 1.15; letter-spacing: -0.015em; max-width: 22ch; }
.vp-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.vp-card { background: var(--surface-raised); border: 1px solid var(--border-subtle); padding: 18px; display: flex; flex-direction: column; gap: 10px; }
.vp-card-ico { width: 32px; height: 32px; background: var(--ulv-forest-100); color: var(--ulv-forest-800); display: grid; place-items: center; }
[data-theme="dark"] .vp-card-ico { background: rgba(47,111,88,0.20); color: var(--ulv-forest-300); }
.vp-card-title { font-size: var(--type-body-md); font-weight: 500; }
.vp-card-sub { font-size: var(--type-body-xs); color: var(--text-tertiary); line-height: 1.45; }

.sample-strip { background: var(--surface-raised); border: 1px solid var(--border-subtle); overflow: hidden; display: grid; grid-template-columns: 200px 1fr; }
.sample-strip-img { width: 100%; height: 100%; object-fit: cover; display: block; aspect-ratio: 4/3; }
.sample-strip-body { padding: 18px 20px; display: flex; flex-direction: column; gap: 10px; }
.sample-strip-eyebrow { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--text-tertiary); }
.sample-strip-h { font-family: var(--font-display); font-size: 23px; line-height: 1.1; letter-spacing: -0.015em; }
.sample-strip-h em { color: var(--ulv-terra-600); font-style: italic; font-weight: 400; }
.sample-strip-meta { display: flex; gap: 18px; padding-top: 10px; border-top: 1px solid var(--border-subtle); font-size: var(--type-body-xs); color: var(--text-tertiary); }
.sample-strip-meta strong { color: var(--text-primary); font-family: var(--font-mono); font-weight: 500; font-size: 11px; }
@media (max-width: 720px) { .sample-strip { grid-template-columns: 1fr; } }

.hero-quote { color: var(--text-secondary); font-family: var(--font-display); font-size: 19px; line-height: 1.4; letter-spacing: -0.01em; padding-top: 22px; border-top: 1px solid var(--border-subtle); }
.hero-quote::before { content: "\201C"; color: var(--ulv-terra-600); font-size: 34px; margin-right: 4px; vertical-align: -8px; }
.hero-quote-by { margin-top: 12px; font-family: var(--font-body); font-size: var(--type-body-sm); color: var(--text-tertiary); }

/* sign-in right pane: dark forest testimonial + stats */
.auth-hero--signin { background: var(--ulv-forest-900); color: var(--ulv-white); justify-content: space-between; padding: 56px 56px 48px; }
/* Subtle green wash over the photo: dark at top + bottom for text legibility,
   lets the photo breathe through the middle. Replaces the flat forest block. */
.auth-hero--signin::before { content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none; background: linear-gradient(180deg, rgba(9,33,26,0.82) 0%, rgba(9,33,26,0.26) 34%, rgba(9,33,26,0.30) 58%, rgba(9,33,26,0.90) 100%); }
.auth-hero--signin::after { content: ""; position: absolute; top: -30%; right: -10%; width: 70%; height: 70%; z-index: 1; background: radial-gradient(circle, rgba(181,85,43,0.16), transparent 60%); pointer-events: none; }

.hero-mark { display: inline-flex; align-items: center; gap: 12px; color: var(--ulv-white); z-index: 2; position: relative; }
.hero-mark-tag { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.14em; color: rgba(255,255,255,0.55); text-transform: uppercase; }

.hero-body { position: relative; z-index: 2; max-width: 540px; margin-top: auto; padding-bottom: 8px; }
.hero-body .hero-quote { font-family: var(--font-display); font-size: 42px; line-height: 1.1; letter-spacing: -0.02em; font-weight: 500; color: var(--ulv-white); padding-top: 0; border-top: 0; }
.hero-body .hero-quote::before { display: none; }
.hero-body .hero-quote em { font-style: italic; color: var(--ulv-terra-300); font-weight: 400; }
.hero-body .hero-quote-by { display: flex; align-items: center; gap: 12px; margin-top: 28px; color: rgba(255,255,255,0.7); font-size: var(--type-body-sm); }
.hero-body .hero-quote-by .avatar { width: 32px; height: 32px; background: rgba(255,255,255,0.10); display: grid; place-items: center; font-family: var(--font-display); font-weight: 500; color: var(--ulv-white); }

.hero-stats { position: relative; z-index: 2; display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border-top: 1px solid rgba(255,255,255,0.12); padding-top: 24px; margin-top: 36px; }
.hero-stat { padding-right: 24px; border-right: 1px solid rgba(255,255,255,0.12); }
.hero-stat:last-child { border-right: 0; }
.hero-stat .lbl { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.14em; color: rgba(255,255,255,0.55); text-transform: uppercase; margin-bottom: 6px; }
.hero-stat .v { font-family: var(--font-display); font-size: 28px; letter-spacing: -0.02em; line-height: 1; }
.hero-stat .v em { font-style: italic; font-weight: 400; color: var(--ulv-terra-300); font-size: 14px; margin-left: 4px; }

.hero-illust { position: absolute; inset: 0; background-image: url("/assets/library/timber-ridge-house.png"); background-size: cover; background-position: center; opacity: 1; }