:root {
    color-scheme: light;
    --ink: #271b1b;
    --muted: #776969;
    --paper: #fffdfa;
    --canvas: #f7f2ed;
    --red: #d92832;
    --red-dark: #9f1520;
    --red-soft: #fff0f0;
    --green: #18794e;
    --green-soft: #eaf7f0;
    --amber: #a15c00;
    --amber-soft: #fff6df;
    --line: #e9ded8;
    --sidebar: #291d1e;
    --shadow: 0 20px 48px rgba(65, 31, 31, .09);
}

* { box-sizing: border-box; }
html { background: var(--canvas); }
body { margin: 0; min-width: 320px; color: var(--ink); background: var(--canvas); font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Noto Sans CJK SC", sans-serif; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
button:disabled { cursor: not-allowed; opacity: .48; }
input, select, textarea {
    width: 100%; min-height: 44px; padding: 10px 12px; color: var(--ink); background: #fff;
    border: 1px solid #ddcec8; border-radius: 11px; outline: none;
}
textarea { resize: vertical; line-height: 1.6; }
input:focus, select:focus, textarea:focus { border-color: var(--red); box-shadow: 0 0 0 3px rgba(217, 40, 50, .1); }
label { display: grid; gap: 7px; color: #5e4d4d; font-size: 13px; font-weight: 700; }
fieldset { margin: 18px 0; padding: 16px; border: 1px solid var(--line); border-radius: 14px; }
legend { padding: 0 7px; color: var(--muted); font-size: 13px; font-weight: 800; }
h1, h2, h3, p { overflow-wrap: anywhere; }
.hidden { display: none !important; }
.muted { color: var(--muted); font-size: 12px; }
.eyebrow { margin: 0; color: var(--red-dark); font-size: 11px; font-weight: 900; letter-spacing: .13em; text-transform: uppercase; }
.surface { padding: 22px; border: 1px solid rgba(255,255,255,.8); border-radius: 20px; background: var(--paper); box-shadow: var(--shadow); }
.brand-mark { display: grid; place-items: center; width: 42px; height: 42px; flex: 0 0 auto; border-radius: 13px; color: white; font-size: 21px; font-weight: 900; background: linear-gradient(145deg, #ee3d47, #a70e19); box-shadow: 0 10px 24px rgba(190,20,30,.23); }
.primary-button, .quiet-button, .danger-button, .icon-button { min-height: 40px; padding: 8px 14px; border-radius: 11px; font-weight: 800; }
.primary-button { border: 0; color: white; background: linear-gradient(145deg, #e43741, #ac111c); box-shadow: 0 8px 18px rgba(190,20,30,.16); }
.quiet-button { border: 1px solid var(--line); color: #653f3f; background: #fff; }
.danger-button { border: 1px solid #efc3c5; color: var(--red-dark); background: var(--red-soft); }
.icon-button { display: grid; place-items: center; min-width: 40px; padding: 0; border: 1px solid var(--line); color: var(--ink); background: #fff; font-size: 21px; }
.form-message { min-height: 20px; margin: 0; color: var(--red-dark); font-size: 13px; }

.login-screen { min-height: 100vh; display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(360px, .8fr); gap: clamp(38px, 8vw, 110px); align-items: center; padding: clamp(28px, 6vw, 88px); background: radial-gradient(circle at 10% 90%, #f4dac9, transparent 34%), radial-gradient(circle at 86% 8%, #ffd9db, transparent 28%), #f8f2ed; }
.login-story { max-width: 760px; }
.brand-lockup { display: flex; align-items: center; gap: 12px; margin-bottom: 72px; color: #6d5555; font-size: 12px; font-weight: 900; letter-spacing: .13em; }
.login-story h1 { margin: 15px 0 22px; font-size: clamp(48px, 6.8vw, 94px); line-height: .98; letter-spacing: -.075em; }
.login-lead { max-width: 650px; color: var(--muted); font-size: 17px; line-height: 1.8; }
.safety-track { display: flex; align-items: center; max-width: 560px; margin-top: 38px; color: #6c4c4c; font-size: 12px; font-weight: 800; }
.safety-track i { height: 1px; flex: 1; margin: 0 12px; background: linear-gradient(90deg, #e0b9b8, var(--red)); position: relative; }
.safety-track i::after { content: ""; position: absolute; right: -2px; top: -3px; width: 7px; height: 7px; border-radius: 50%; background: var(--red); }
.login-card { display: grid; gap: 17px; width: min(100%, 430px); padding: 32px; }
.login-card h2 { margin: 0; font-size: 34px; letter-spacing: -.045em; }
.login-card .muted { margin: -9px 0 5px; line-height: 1.6; }

.app-shell { min-height: 100vh; display: grid; grid-template-columns: 248px minmax(0, 1fr); }
.sidebar { position: fixed; inset: 0 auto 0 0; z-index: 20; display: flex; flex-direction: column; width: 248px; padding: 24px 17px; color: #f7eeee; background: radial-gradient(circle at 20% 5%, #543033, transparent 33%), var(--sidebar); }
.sidebar-brand { display: flex; align-items: center; gap: 12px; padding: 0 8px 26px; }
.sidebar-brand strong, .sidebar-brand small { display: block; }
.sidebar-brand strong { font-size: 18px; }
.sidebar-brand small { margin-top: 3px; color: #cbbabb; font-size: 11px; }
.sidebar nav { display: grid; gap: 5px; }
.nav-item { display: flex; align-items: center; gap: 11px; width: 100%; padding: 10px; border: 0; border-radius: 12px; color: #d8c9ca; background: transparent; text-align: left; font-weight: 750; }
.nav-item span { display: grid; place-items: center; width: 28px; height: 28px; border-radius: 9px; color: #bda9aa; background: rgba(255,255,255,.06); font-size: 12px; }
.nav-item:hover, .nav-item.active { color: white; background: rgba(255,255,255,.1); }
.nav-item.active span { color: white; background: var(--red); }
.sidebar-track { margin-top: auto; padding: 15px; border: 1px solid rgba(255,255,255,.1); border-radius: 14px; background: rgba(255,255,255,.05); }
.sidebar-track strong { font-size: 12px; }
.sidebar-track p { margin: 9px 0 0; color: #cab8b9; font-size: 10px; line-height: 1.5; }
.workspace { grid-column: 2; min-width: 0; padding: 27px clamp(20px, 3.5vw, 54px) 70px; }
.topbar { display: flex; align-items: center; gap: 14px; margin-bottom: 27px; }
.topbar h1 { margin: 5px 0 0; font-size: 31px; letter-spacing: -.045em; }
.topbar .icon-button { display: none; }
.session-area { display: flex; align-items: center; gap: 14px; margin-left: auto; text-align: right; }
.session-area strong, .session-area small { display: block; }
.session-area small { max-width: 260px; margin-top: 3px; color: var(--muted); font-size: 10px; }
.page { display: none; }
.page.active { display: block; animation: page-in .2s ease both; }
.page-intro, .section-heading, .dialog-heading, .dialog-actions { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.page-intro { min-height: 50px; margin-bottom: 18px; }
.page-intro p { max-width: 760px; margin: 0; color: var(--muted); line-height: 1.7; }
.section-heading { margin-bottom: 18px; }
.section-heading h2, .surface > h2 { margin: 5px 0 0; font-size: 20px; }

.metric-grid { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 11px; margin-bottom: 17px; }
.metric-card { min-height: 116px; padding: 17px; border: 1px solid #f1e7e2; border-radius: 17px; color: #6a5555; background: var(--paper); box-shadow: 0 12px 32px rgba(66,30,30,.06); }
.metric-card strong { display: block; margin-top: 16px; color: var(--ink); font-size: 29px; letter-spacing: -.04em; }
.metric-card.accent { color: #ffe7e7; border-color: transparent; background: linear-gradient(145deg, #e53a43, #a9111c); }
.metric-card.accent strong { color: white; }
.content-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 17px; }
.span-two { grid-column: 1 / -1; }
.bar-list { display: grid; gap: 11px; }
.bar-row { display: grid; grid-template-columns: 150px 1fr 60px; gap: 12px; align-items: center; font-size: 13px; }
.bar-track { height: 8px; overflow: hidden; border-radius: 99px; background: #eee3de; }
.bar-fill { height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--red), #ee8b70); }
.bar-row strong, .compact-row strong { text-align: right; }
.number-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 9px; margin-top: 18px; }
.number-item { padding: 13px; border-radius: 13px; background: #faf5f1; }
.number-item span { display: block; color: var(--muted); font-size: 11px; }
.number-item strong { display: block; margin-top: 6px; font-size: 20px; }
.split-lists { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 18px; }
.mini-heading { margin: 0 0 9px; color: var(--muted); font-size: 11px; font-weight: 900; }
.compact-row { display: flex; justify-content: space-between; gap: 14px; padding: 9px 0; border-bottom: 1px solid var(--line); font-size: 12px; }
.compact-row:last-child { border-bottom: 0; }
.empty-state { padding: 28px 8px; color: var(--muted); text-align: center; }

.toolbar { display: grid; grid-template-columns: minmax(260px, 1fr) 190px 150px; gap: 12px; margin-bottom: 12px; padding: 15px; box-shadow: none; }
.summary-strip { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0; }
.summary-chip, .badge { display: inline-flex; align-items: center; min-height: 27px; padding: 5px 9px; border-radius: 999px; background: #efe8e3; color: #624b4b; font-size: 11px; font-weight: 800; }
.badge.r1, .badge.active, .badge.approved, .badge.succeeded { color: var(--green); background: var(--green-soft); }
.badge.r2, .badge.pending_approval, .badge.scheduled, .badge.processing { color: var(--amber); background: var(--amber-soft); }
.badge.r3, .badge.r4, .badge.rejected, .badge.failed, .badge.paused { color: var(--red-dark); background: var(--red-soft); }
.catalog-list, .release-list, .admin-list, .audit-list { padding: 0; overflow: hidden; }
.catalog-row, .release-row, .admin-row, .audit-row { display: grid; gap: 14px; align-items: center; padding: 16px 19px; border-bottom: 1px solid var(--line); }
.catalog-row:last-child, .release-row:last-child, .admin-row:last-child, .audit-row:last-child { border-bottom: 0; }
.catalog-row { grid-template-columns: minmax(230px, 1.4fr) minmax(180px, 1fr) 150px auto; }
.release-row { grid-template-columns: minmax(250px, 1.5fr) 120px 150px 150px auto; }
.admin-row { grid-template-columns: minmax(190px, 1fr) 180px 140px 170px auto; }
.audit-row { grid-template-columns: 150px minmax(240px, 1.4fr) minmax(180px, 1fr) 150px; align-items: start; }
.row-primary strong, .row-primary small { display: block; }
.row-primary small, .row-secondary, .technical-copy { margin-top: 4px; color: var(--muted); font-size: 11px; line-height: 1.55; }
.row-value { max-height: 58px; overflow: hidden; color: #5f4949; font: 11px/1.5 ui-monospace, SFMono-Regular, Menlo, monospace; }
.row-actions { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 7px; }

.cdk-layout { display: grid; grid-template-columns: minmax(300px, 370px) minmax(0, 1fr); gap: 28px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 13px; align-content: start; }
.form-grid.compact { margin: 15px 0; }
.full { grid-column: 1 / -1; }
.created-code { display: grid; gap: 9px; margin-bottom: 14px; padding: 16px; border: 1px solid #efb9bc; border-radius: 14px; background: var(--red-soft); }
.created-code span { color: var(--red-dark); font-size: 11px; }
.created-code strong { overflow-wrap: anywhere; font-size: 20px; letter-spacing: .04em; }
.campaign-row { display: grid; grid-template-columns: 1.2fr 1fr 1fr auto; gap: 11px; align-items: center; padding: 12px 0; border-bottom: 1px solid var(--line); font-size: 12px; }
.campaign-row span { color: var(--muted); }

.security-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 18px; }
.security-hero { min-height: 330px; padding: clamp(24px, 4vw, 50px); background: radial-gradient(circle at 90% 10%, #ffd6d8, transparent 35%), var(--paper); }
.security-hero h2 { max-width: 620px; margin: 10px 0 18px; font-size: clamp(30px, 4vw, 54px); letter-spacing: -.06em; line-height: 1.06; }
.security-hero > p:not(.eyebrow) { max-width: 650px; color: var(--muted); line-height: 1.8; }
.status-callout { margin-top: 28px; padding: 15px; border-radius: 13px; background: #f6efea; font-size: 13px; line-height: 1.6; }
.stack-form { display: grid; gap: 16px; }
.stack-form > div { display: grid; gap: 13px; }
.technical-copy { word-break: break-all; }
.choice-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
.choice { display: flex; align-items: center; gap: 8px; padding: 9px; border-radius: 10px; background: #f8f2ee; }
.choice input { width: auto; min-height: auto; }

dialog { color: var(--ink); }
dialog::backdrop { background: rgba(29, 18, 19, .58); backdrop-filter: blur(4px); }
.dialog-card { width: min(680px, calc(100% - 24px)); max-height: calc(100vh - 32px); overflow: auto; padding: 25px; border: 0; border-radius: 21px; background: var(--paper); box-shadow: 0 30px 100px rgba(23, 13, 14, .3); }
.wide-dialog { width: min(920px, calc(100% - 24px)); }
.decision-dialog { width: min(500px, calc(100% - 24px)); }
.decision-message { margin: 0; color: var(--muted); line-height: 1.75; }
.decision-dialog label { margin-top: 18px; }
.dialog-heading { margin-bottom: 18px; }
.dialog-heading h2 { margin: 5px 0 0; font-size: 26px; }
.dialog-actions { justify-content: flex-end; margin-top: 20px; padding-top: 16px; border-top: 1px solid var(--line); }
.meta-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 9px; margin-bottom: 16px; }
.meta-card { padding: 11px; border-radius: 11px; background: #f7f1ed; }
.meta-card small, .meta-card strong { display: block; }
.meta-card small { color: var(--muted); font-size: 10px; }
.meta-card strong { margin-top: 5px; font-size: 12px; }
.validation-box { margin: 14px 0; padding: 13px; border-radius: 12px; color: var(--green); background: var(--green-soft); font-size: 12px; line-height: 1.7; }
.validation-box.invalid { color: var(--red-dark); background: var(--red-soft); }
.release-fields { margin-top: 17px; padding: 16px; border: 1px solid var(--line); border-radius: 15px; background: #faf6f3; }
.release-fields h3 { margin: 0; font-size: 16px; }
.release-detail-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 9px; }
.release-item { margin-top: 14px; padding: 15px; border: 1px solid var(--line); border-radius: 13px; }
.release-item pre { overflow: auto; padding: 11px; border-radius: 10px; background: #f7f1ed; font-size: 11px; white-space: pre-wrap; }

.toast { position: fixed; right: 22px; bottom: 22px; z-index: 100; max-width: min(380px, calc(100% - 28px)); padding: 13px 17px; border-radius: 13px; color: white; background: #2d2021; box-shadow: var(--shadow); }

@media (max-width: 1120px) {
    .metric-grid { grid-template-columns: repeat(3, 1fr); }
    .catalog-row { grid-template-columns: minmax(220px, 1fr) 1fr auto; }
    .catalog-row .row-value { grid-column: 1 / -1; }
    .release-row { grid-template-columns: minmax(220px, 1fr) 110px 130px auto; }
    .release-row .release-time { display: none; }
    .admin-row { grid-template-columns: minmax(180px, 1fr) 180px 130px auto; }
    .admin-row .admin-time { display: none; }
}

@media (max-width: 820px) {
    .login-screen { grid-template-columns: 1fr; padding: 28px 20px; }
    .login-story { padding-top: 20px; }
    .brand-lockup { margin-bottom: 42px; }
    .login-card { width: 100%; }
    .app-shell { display: block; }
    .sidebar { transform: translateX(-105%); transition: transform .2s ease; box-shadow: 20px 0 55px rgba(28,17,18,.25); }
    .sidebar.open { transform: translateX(0); }
    .workspace { padding: 20px 15px 55px; }
    .topbar .icon-button { display: grid; }
    .session-area small { display: none; }
    .content-grid, .security-grid { grid-template-columns: 1fr; }
    .span-two { grid-column: auto; }
    .toolbar { grid-template-columns: 1fr 1fr; }
    .search-field { grid-column: 1 / -1; }
    .cdk-layout { grid-template-columns: 1fr; }
    .audit-row { grid-template-columns: 120px 1fr; }
    .audit-row > :nth-child(3), .audit-row > :nth-child(4) { grid-column: 2; }
}

@media (max-width: 560px) {
    .login-story h1 { font-size: 48px; }
    .safety-track { font-size: 10px; }
    .safety-track i { margin: 0 6px; }
    .surface { padding: 17px; }
    .topbar h1 { font-size: 25px; }
    .session-area > div { display: none; }
    .page-intro { align-items: flex-start; flex-direction: column; }
    .metric-grid { grid-template-columns: repeat(2, 1fr); }
    .bar-row { grid-template-columns: 95px 1fr 38px; gap: 8px; }
    .split-lists, .form-grid { grid-template-columns: 1fr; }
    .full { grid-column: auto; }
    .toolbar { grid-template-columns: 1fr; }
    .search-field { grid-column: auto; }
    .catalog-row, .release-row, .admin-row, .audit-row { grid-template-columns: 1fr; gap: 8px; padding: 15px; }
    .catalog-row .row-value, .audit-row > :nth-child(3), .audit-row > :nth-child(4) { grid-column: auto; }
    .row-actions { justify-content: flex-start; }
    .campaign-row { grid-template-columns: 1fr auto; }
    .campaign-row span { grid-column: 1 / -1; }
    .meta-grid, .release-detail-grid { grid-template-columns: repeat(2, 1fr); }
    .choice-grid { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: no-preference) {
    @keyframes page-in { from { opacity: 0; transform: translateY(5px); } }
    .primary-button { transition: transform .15s ease; }
    .primary-button:hover { transform: translateY(-1px); }
}