:root {
    --ink: #0f2438;
    --muted: #66758a;
    --line: #dbe3ee;
    --card: #ffffff;
    --soft: #f5f8fb;
    --primary: #183e7a;
    --primary-dark: #0c254c;
    --accent: #e5aa48;
    --danger: #a32424;
    --success: #247044;
    --promarc-red: #ef1d24;
    --promarc-orange: #e28728;
    --promarc-green: #6fa042;
    --promarc-blue: #1b79ba;
    --promarc-purple: #9b63ac;
}

* { box-sizing: border-box; }
html { min-height: 100%; }
body {
    margin: 0;
    font-family: Inter, Segoe UI, Roboto, Arial, sans-serif;
    background: linear-gradient(180deg, #f7f9fc 0%, #eef4fa 100%);
    color: var(--ink);
    min-height: 100vh;
}

a { color: var(--primary); text-decoration: none; font-weight: 600; }
a:hover { text-decoration: underline; }

.topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 18px;
    padding: 14px 24px;
    background: rgba(255,255,255,.95);
    border-bottom: 1px solid var(--line);
    position: sticky;
    top: 0;
    z-index: 20;
    backdrop-filter: blur(10px);
}

.brand-stack { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.brand {
    display: flex;
    gap: 12px;
    align-items: center;
    color: var(--ink);
}
.brand:hover { text-decoration: none; }
.brand-logo {
    height: 42px;
    width: auto;
    display: block;
    object-fit: contain;
}
.brand-logo-promarc { height: 38px; }
.brand strong { display: block; font-size: 18px; }
.brand span { display: block; color: var(--muted); font-size: 12px; margin-top: 2px; }
.brand-separator { width: 1px; height: 34px; background: var(--line); }
.topbar nav { display: flex; gap: 18px; flex-wrap: wrap; }
.topbar nav a { padding: 8px 0; }

.shell { max-width: 1180px; margin: 0 auto; padding: 28px; }
.footer { padding: 22px 28px 32px; color: var(--muted); text-align: center; }
.footer-branding { display: inline-flex; gap: 12px; align-items: center; justify-content: center; flex-wrap: wrap; }
.footer-branding img { height: 28px; width: auto; }

.hero, .empty-state, .form-card, .detail-card, .table-card, .card {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 18px;
    box-shadow: 0 8px 30px rgba(15,36,56,.04);
}
.hero { padding: 48px; }
.hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.8fr) minmax(260px, 1fr);
    gap: 28px;
    align-items: center;
}
.hero h1, .page-title h1 { margin: 0 0 10px; font-size: 38px; letter-spacing: -0.02em; }
.hero p { max-width: 700px; font-size: 18px; color: var(--muted); }
.hero-panel {
    padding: 24px;
    border-radius: 18px;
    background: linear-gradient(180deg, #f5f9ff 0%, #eef6ff 100%);
    border: 1px solid #d7e6fb;
}
.hero-panel img { max-width: 100%; height: auto; display: block; margin: 0 auto 16px; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 24px; }
.eyebrow { margin: 0 0 8px; color: var(--accent); font-weight: 800; text-transform: uppercase; letter-spacing: .08em; font-size: 12px; }
.muted { color: var(--muted); }
.page-title { display: flex; justify-content: space-between; gap: 18px; align-items: flex-start; margin-bottom: 22px; }
.inline-link { display: inline-flex; align-items: center; gap: 8px; }
.inline-actions { display: flex; flex-wrap: wrap; gap: 10px; }

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--line);
    background: #fff;
    border-radius: 12px;
    padding: 10px 16px;
    color: var(--ink);
    font-weight: 700;
    cursor: pointer;
}
.button.primary { background: var(--primary); color: #fff; border-color: var(--primary); }
.button.primary:hover { background: var(--primary-dark); text-decoration: none; }
.button.secondary { background: #fff8ea; color: #78510b; border-color: #f0d59b; }

.cards { display: grid; gap: 18px; margin: 22px 0; }
.cards.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.card { padding: 22px; }
.card h3 { margin-top: 0; }
.card span { display: block; color: var(--muted); font-size: 13px; margin-bottom: 7px; }
.card strong { font-size: 20px; }
.metric { font-size: 30px; font-weight: 800; color: var(--primary); margin-top: 6px; }

.table-card, .detail-card, .form-card, .empty-state { padding: 22px; margin-bottom: 22px; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { padding: 12px 10px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
th { background: #f0f5f8; color: var(--primary-dark); }
.actions { display: flex; gap: 10px; flex-wrap: wrap; }
.actions.wide { justify-content: flex-end; }
.tag, .status {
    display: inline-flex;
    border-radius: 999px;
    padding: 4px 9px;
    font-size: 12px;
    background: #eaf2f6;
    color: var(--primary-dark);
    font-weight: 700;
}
.status.error { background: #fde8e8; color: var(--danger); }
.status.warning { background: #fff4dd; color: #885b05; }
.status.info { background: #eaf2f6; color: var(--primary-dark); }

form label { display: grid; gap: 7px; font-weight: 700; margin-bottom: 16px; }
input, select, textarea {
    width: 100%;
    padding: 11px 12px;
    border: 1px solid var(--line);
    border-radius: 12px;
    font: inherit;
    background: #fff;
}
textarea { resize: vertical; }
.form-actions { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.validation-summary { color: var(--danger); margin-bottom: 12px; }
.form-note {
    margin: -6px 0 16px;
    color: var(--muted);
    font-size: 13px;
}

.alert {
    border-radius: 14px;
    padding: 14px 16px;
    margin: 14px 0;
    border: 1px solid var(--line);
    background: #fff;
}
.alert.success { background: #eaf8f0; color: var(--success); border-color: #ccead8; }
.alert.error { background: #fde8e8; color: var(--danger); border-color: #facaca; }
.alert.warning { background: #fff7e6; color: #805200; border-color: #f1d79a; }

.component-inputs { display: grid; gap: 12px; margin: 18px 0; }
.component-row {
    display: grid;
    grid-template-columns: 1.8fr 1fr .7fr .7fr;
    gap: 12px;
    align-items: center;
    padding: 14px;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: #fafcff;
}
.result-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
    margin: 14px 0 22px;
}
.result-grid div {
    padding: 14px;
    border-radius: 14px;
    background: #f6f9fc;
    border: 1px solid var(--line);
}
.result-grid span { display: block; color: var(--muted); font-size: 12px; }
.result-grid strong { font-size: 20px; }
.pass { color: var(--success); }
.fail { color: var(--danger); }

.app-loader {
    position: fixed;
    inset: 0;
    background: rgba(9, 19, 36, 0.52);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    padding: 20px;
}
.app-loader.visible { display: flex; }
.app-loader-card {
    width: min(420px, 100%);
    background: #fff;
    border-radius: 24px;
    padding: 28px 24px;
    text-align: center;
    border: 1px solid #d7e1ee;
    box-shadow: 0 18px 50px rgba(0,0,0,.18);
}
.app-loader-logo {
    width: min(220px, 100%);
    height: auto;
    object-fit: contain;
    display: block;
    margin: 0 auto 8px;
}
.app-loader-card h3 {
    margin: 12px 0 8px;
    font-size: 24px;
}
.app-loader-card p {
    margin: 0;
    color: var(--muted);
}
.app-loader-dots {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin: 8px 0 8px;
}
.app-loader-dots .dot {
    width: 14px;
    height: 14px;
    border-radius: 999px;
    animation: loaderBounce 1.2s infinite ease-in-out;
}
.app-loader-dots .red { background: var(--promarc-red); animation-delay: 0s; }
.app-loader-dots .orange { background: var(--promarc-orange); animation-delay: .1s; }
.app-loader-dots .green { background: var(--promarc-green); animation-delay: .2s; }
.app-loader-dots .blue { background: var(--promarc-blue); animation-delay: .3s; }
.app-loader-dots .purple { background: var(--promarc-purple); animation-delay: .4s; }

@keyframes loaderBounce {
    0%, 80%, 100% { transform: translateY(0) scale(.9); opacity: .65; }
    40% { transform: translateY(-8px) scale(1); opacity: 1; }
}

@media (max-width: 980px) {
    .hero-grid { grid-template-columns: 1fr; }
}

@media (max-width: 800px) {
    .topbar, .page-title { flex-direction: column; align-items: stretch; }
    .brand-stack { align-items: flex-start; }
    .brand-separator { width: 100%; height: 1px; }
    .cards.three, .result-grid, .component-row { grid-template-columns: 1fr; }
    .shell { padding: 18px; }
    .hero { padding: 28px; }
    .footer-branding { flex-direction: column; }
}
.checkbox-row {
    display: flex;
    grid-template-columns: none;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border: 1px solid var(--line);
    border-radius: 12px;
    background: #fff;
    margin-bottom: 8px;
}
.checkbox-row input { width: auto; }
.checkbox-row span { font-weight: 500; }

.checkbox-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
    margin: 14px 0 18px;
}
.checkbox-label {
    display: flex;
    grid-template-columns: none;
    align-items: center;
    gap: 10px;
    padding: 12px 14px;
    border: 1px solid var(--line);
    border-radius: 12px;
    background: #fbfdff;
    margin-bottom: 0;
    font-weight: 700;
}
.checkbox-label input {
    width: auto;
}
.stage-card h2 {
    margin-top: 0;
}

@media (max-width: 800px) {
    .checkbox-grid { grid-template-columns: 1fr; }
}

.checkbox-grid label {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
    font-weight: 700;
}
.checkbox-grid input[type="checkbox"] {
    width: auto;
}