:root {
    --ink: #090a0a;
    --ink-soft: #101111;
    --ink-raised: #151615;
    --paper: #f1efe8;
    --paper-soft: #d0cdc3;
    --muted: #99968d;
    --accent: #a68b5b;
    --accent-soft: rgba(166, 139, 91, 0.18);
    --line: rgba(241, 239, 232, 0.15);
    --line-strong: rgba(241, 239, 232, 0.28);
    --danger: #c77f72;
    --success: #8faa8a;
    --serif: "Playfair Display", Georgia, serif;
    --sans: "Source Sans 3", Arial, sans-serif;
    --mono: "IBM Plex Mono", "Courier New", monospace;
}

*, *::before, *::after { box-sizing: border-box; }
html { color-scheme: dark; }
body { min-width: 320px; margin: 0; color: var(--paper); background: var(--ink); font-family: var(--sans); line-height: 1.55; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
img { display: block; max-width: 100%; }
h1, h2, h3, p { margin-top: 0; }
::selection { color: var(--ink); background: var(--accent); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

.private-brand { display: inline-flex; align-items: center; gap: 14px; width: fit-content; }
.private-brand span { font: 500 1.05rem var(--serif); letter-spacing: .16em; }
.private-brand small { color: var(--muted); font: 500 .61rem var(--sans); letter-spacing: .21em; text-transform: uppercase; }
.private-brand-card { margin-bottom: 62px; }
.private-kicker, .section-index, .asset-type { color: var(--accent); font: 500 .66rem var(--mono); letter-spacing: .2em; text-transform: uppercase; }

.access-page { min-height: 100svh; background: radial-gradient(circle at 16% 16%, rgba(166,139,91,.11), transparent 28%), var(--ink); }
.access-layout { min-height: 100svh; display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(420px, .8fr); }
.access-intro { min-height: 100svh; display: flex; flex-direction: column; justify-content: space-between; padding: clamp(38px, 5vw, 78px); border-right: 1px solid var(--line); }
.access-intro > div { max-width: 700px; }
.access-intro h1, .access-card h1 { margin: 20px 0 32px; font: 400 clamp(3.7rem, 7vw, 7.4rem)/.92 var(--serif); letter-spacing: -.025em; text-transform: uppercase; }
.access-intro > div > p:last-child { max-width: 540px; color: var(--paper-soft); font-size: clamp(1.05rem, 1.6vw, 1.3rem); }
.back-link { width: fit-content; padding-bottom: 8px; border-bottom: 1px solid var(--accent); color: var(--paper-soft); font-size: .69rem; letter-spacing: .15em; text-transform: uppercase; }
.access-card { display: flex; flex-direction: column; justify-content: center; padding: clamp(38px, 7vw, 105px); background: linear-gradient(150deg, var(--ink-soft), var(--ink)); }
.access-card h2 { margin: 22px 0 20px; font: 400 clamp(2.6rem, 4vw, 4.7rem)/.96 var(--serif); text-transform: uppercase; }
.access-card h1 { font-size: clamp(3rem, 5vw, 5.5rem); }
.card-intro { max-width: 500px; margin-bottom: 40px; color: var(--paper-soft); font-size: 1.04rem; }
.access-form { display: grid; gap: 22px; max-width: 520px; }
.access-form label, .upload-panel label { display: grid; gap: 9px; }
.access-form label > span, .upload-panel label > span { color: var(--muted); font: 500 .65rem var(--mono); letter-spacing: .13em; text-transform: uppercase; }
input, textarea, select { width: 100%; border: 1px solid var(--line); border-radius: 0; padding: 14px 15px; color: var(--paper); background: rgba(255,255,255,.025); transition: border-color 160ms ease, background 160ms ease; }
input:hover, textarea:hover, select:hover, input:focus, textarea:focus, select:focus { border-color: var(--line-strong); background: rgba(255,255,255,.045); }
textarea { resize: vertical; }
button, .button-link { min-height: 50px; display: inline-flex; align-items: center; justify-content: space-between; gap: 30px; border: 1px solid var(--accent); padding: 12px 17px; color: var(--paper); background: transparent; font-size: .68rem; letter-spacing: .14em; text-transform: uppercase; cursor: pointer; transition: color 160ms ease, background 160ms ease; }
button:hover, .button-link:hover { color: var(--ink); background: var(--accent); }
button:disabled { cursor: not-allowed; opacity: .42; }
.button-link { width: fit-content; }
.access-note { max-width: 480px; margin: 30px 0 0; color: #6f6d67; font-size: .78rem; }
.recovery-link { width: fit-content; margin-top: 22px; padding-bottom: 5px; border-bottom: 1px solid var(--line); color: var(--muted); font-size: .78rem; }
.recovery-link:hover { color: var(--paper); border-color: var(--accent); }
.message { width: 100%; margin: 0 0 28px; border: 1px solid var(--line); padding: 14px 16px; font-size: .88rem; }
.message-error { border-color: rgba(199,127,114,.45); color: #e0aaa1; background: rgba(199,127,114,.08); }
.message-success { border-color: rgba(143,170,138,.45); color: #b8cfb4; background: rgba(143,170,138,.08); }
.message-info { color: var(--paper-soft); background: var(--accent-soft); }
.access-layout-centered { place-items: center; padding: 30px; }
.access-layout-centered .access-card { width: min(680px, 100%); min-height: 680px; border: 1px solid var(--line); }

.private-header { min-height: 76px; position: sticky; top: 0; z-index: 30; display: flex; align-items: center; justify-content: space-between; gap: 40px; padding: 0 max(40px, calc((100vw - 1280px) / 2)); border-bottom: 1px solid var(--line); background: rgba(9,10,10,.92); backdrop-filter: blur(16px); }
.private-header nav { display: flex; align-items: center; gap: 25px; color: var(--muted); font-size: .64rem; letter-spacing: .14em; text-transform: uppercase; }
.private-header nav a, .private-header nav button { position: relative; min-height: auto; border: 0; padding: 10px 0; background: none; color: inherit; font: inherit; letter-spacing: inherit; }
.private-header nav a::after { content: ""; position: absolute; right: 0; bottom: 4px; left: 0; height: 1px; background: var(--accent); transform: scaleX(0); transition: transform 180ms ease; }
.private-header nav a:hover, .private-header nav a.is-active, .private-header nav button:hover { color: var(--paper); background: none; }
.private-header nav a:hover::after, .private-header nav a.is-active::after { transform: scaleX(1); }
.private-header nav form { margin: 0; }
.private-main { width: min(1280px, calc(100% - 80px)); margin: 0 auto; }
.private-hero { min-height: 590px; display: flex; flex-direction: column; justify-content: flex-end; padding: 130px 0 90px; border-bottom: 1px solid var(--line); }
.private-hero h1 { max-width: 980px; margin: 22px 0 35px; font: 400 clamp(4rem, 8vw, 8.3rem)/.88 var(--serif); letter-spacing: -.035em; text-transform: uppercase; }
.private-hero > p:last-child { max-width: 660px; margin-bottom: 0; color: var(--paper-soft); font-size: clamp(1.05rem, 1.7vw, 1.32rem); }
.compact-hero { min-height: 500px; }
.upload-panel { display: grid; grid-template-columns: minmax(0, .9fr) minmax(360px, 1.1fr); gap: clamp(60px, 10vw, 140px); padding: 100px 0; border-bottom: 1px solid var(--line); }
.upload-panel h2, .collection-heading h2 { margin: 20px 0 26px; font: 400 clamp(2.7rem, 5vw, 5.2rem)/.94 var(--serif); text-transform: uppercase; }
.upload-panel > div > p:last-child { max-width: 500px; color: var(--muted); }
.upload-panel form { display: grid; gap: 20px; }
.upload-panel label small { color: #6f6d67; font-size: .72rem; font-weight: 400; letter-spacing: 0; text-transform: none; }
.file-field input { padding: 11px; color: var(--muted); }
.file-field input::file-selector-button { margin-right: 12px; border: 0; padding: 9px 12px; color: var(--ink); background: var(--paper-soft); cursor: pointer; }
.upload-progress { display: grid; gap: 10px; }
.upload-progress > div { display: flex; justify-content: space-between; gap: 20px; color: var(--muted); font-size: .78rem; }
.upload-progress strong { color: var(--paper-soft); font-family: var(--mono); font-weight: 400; }
.upload-progress progress { width: 100%; height: 5px; border: 0; border-radius: 0; background: var(--ink-raised); }
.upload-progress progress::-webkit-progress-bar { background: var(--ink-raised); }
.upload-progress progress::-webkit-progress-value { background: var(--accent); }
.upload-progress progress::-moz-progress-bar { background: var(--accent); }
.collection, .user-section { padding: 110px 0 140px; }
.collection-heading { display: flex; align-items: end; justify-content: space-between; gap: 50px; margin-bottom: 65px; }
.collection-heading h2 { margin-bottom: 0; }
.collection-heading > span { color: var(--muted); font: .68rem var(--mono); letter-spacing: .12em; text-transform: uppercase; white-space: nowrap; }
.asset-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.asset-card { min-width: 0; border: 1px solid var(--line); background: var(--ink-soft); }
.asset-preview { aspect-ratio: 4 / 3; overflow: hidden; background: radial-gradient(circle at 70% 25%, rgba(166,139,91,.16), transparent 24%), #121313; }
.asset-preview img { width: 100%; height: 100%; object-fit: cover; transition: transform 400ms ease; }
.asset-card:hover .asset-preview img { transform: scale(1.018); }
.document-preview { display: grid; place-content: center; text-align: center; }
.document-preview span { color: var(--paper-soft); font: 400 clamp(2.8rem, 5vw, 5rem) var(--serif); letter-spacing: .08em; }
.document-preview small { color: var(--accent); font: .62rem var(--mono); letter-spacing: .18em; }
.asset-content { padding: 26px; }
.asset-type { margin-bottom: 13px; }
.asset-content h3 { margin-bottom: 12px; font: 400 1.65rem var(--serif); }
.asset-content > p:not(.asset-type) { min-height: 3em; color: var(--muted); font-size: .9rem; }
.asset-actions { display: flex; align-items: center; justify-content: space-between; gap: 15px; margin-top: 28px; padding-top: 18px; border-top: 1px solid var(--line); }
.asset-actions a, .asset-actions button { min-height: auto; border: 0; padding: 5px 0; color: var(--paper-soft); background: none; font-size: .65rem; letter-spacing: .12em; text-transform: uppercase; }
.asset-actions a:hover { color: var(--accent); }
.asset-actions button:hover { color: var(--danger); background: none; }
.empty-state { min-height: 300px; display: grid; place-content: center; border: 1px solid var(--line); text-align: center; background: var(--ink-soft); }
.empty-state span { color: var(--paper-soft); font: 400 2.5rem var(--serif); text-transform: uppercase; }
.empty-state p { max-width: 480px; margin: 16px auto 0; color: var(--muted); }

.invite-panel { margin-top: 0; }
.invite-panel form { grid-template-columns: 1fr 1fr; }
.invite-panel form label:first-of-type, .invite-panel form button { grid-column: 1 / -1; }
.user-list { display: grid; gap: 16px; }
.user-card { display: grid; grid-template-columns: minmax(240px, .8fr) minmax(440px, 1.2fr); gap: 35px; padding: 28px; border: 1px solid var(--line); background: var(--ink-soft); }
.user-identity { display: flex; align-items: center; gap: 18px; }
.user-identity > span { width: 54px; height: 54px; flex: 0 0 auto; display: grid; place-content: center; border: 1px solid var(--accent); border-radius: 50%; color: var(--accent); font-family: var(--serif); }
.user-identity h3 { margin-bottom: 3px; font: 400 1.35rem var(--serif); }
.user-identity p { margin: 0; color: var(--muted); font-size: .83rem; overflow-wrap: anywhere; }
.user-card dl { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin: 0; }
.user-card dl div { min-width: 0; }
.user-card dt { color: #6e6c66; font: .58rem var(--mono); letter-spacing: .1em; text-transform: uppercase; }
.user-card dd { margin: 7px 0 0; color: var(--paper-soft); font-size: .8rem; }
.user-card dd.status-active { color: var(--success); }
.user-card dd.status-disabled { color: var(--danger); }
.user-actions { grid-column: 1 / -1; display: flex; flex-wrap: wrap; gap: 9px; padding-top: 18px; border-top: 1px solid var(--line); }
.user-actions button { min-height: 36px; padding: 8px 11px; border-color: var(--line-strong); font-size: .59rem; }
.user-actions button:hover { border-color: var(--accent); }
.user-actions .danger-action { color: var(--danger); }
.private-footer { width: min(1280px, calc(100% - 80px)); min-height: 150px; display: flex; align-items: center; justify-content: space-between; gap: 30px; margin: 0 auto; border-top: 1px solid var(--line); }
.private-footer span { font-family: var(--serif); }
.private-footer p { margin: 0; color: var(--muted); font: .62rem var(--mono); letter-spacing: .12em; text-transform: uppercase; }

@media (max-width: 1000px) {
    .access-layout { grid-template-columns: 1fr; }
    .access-intro { min-height: 650px; border-right: 0; border-bottom: 1px solid var(--line); }
    .access-card { min-height: 650px; }
    .asset-grid { grid-template-columns: repeat(2, 1fr); }
    .user-card { grid-template-columns: 1fr; }
    .user-card dl { grid-column: 1; }
}

@media (max-width: 760px) {
    .private-header { position: static; align-items: flex-start; flex-direction: column; padding: 24px; }
    .private-header nav { width: 100%; flex-wrap: wrap; gap: 14px 22px; }
    .private-header nav form { margin-left: auto; }
    .private-main, .private-footer { width: calc(100% - 40px); }
    .private-hero { min-height: 480px; padding: 100px 0 70px; }
    .private-hero h1 { font-size: clamp(3.3rem, 16vw, 5.7rem); }
    .upload-panel { grid-template-columns: 1fr; gap: 45px; padding: 75px 0; }
    .collection, .user-section { padding: 80px 0 100px; }
    .collection-heading { align-items: flex-start; flex-direction: column; gap: 18px; }
    .asset-grid { grid-template-columns: 1fr; }
    .invite-panel form { grid-template-columns: 1fr; }
    .invite-panel form label:first-of-type, .invite-panel form button { grid-column: auto; }
    .user-card dl { grid-template-columns: repeat(2, 1fr); }
    .access-layout-centered { padding: 16px; }
    .access-layout-centered .access-card { min-height: calc(100svh - 32px); }
}

@media (max-width: 480px) {
    .access-intro, .access-card { padding: 30px 22px; }
    .access-intro h1, .access-card h1 { font-size: 3.15rem; }
    .access-intro { min-height: 590px; }
    .private-brand small { display: none; }
    .private-header nav form { margin-left: 0; }
    .user-card { padding: 20px; }
    .user-card dl { grid-template-columns: 1fr; }
    .private-footer { align-items: flex-start; flex-direction: column; justify-content: center; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; }
}
