/* Customer portal — the light half of the Christie palette (DESIGN.md), deliberately calm and
   document-first: the contract is the hero, everything else stays quiet around it. */

:root {
    --cp-bg: #f4f2f1;
    --cp-surface: #ffffff;
    --cp-border: #e4e0dd;
    --cp-border-soft: #eeebe8;
    --cp-ink: #231f20;
    --cp-ink-muted: #6b6562;
    --cp-red: #d40a1e;          /* brand red at light-theme contrast */
    --cp-accent: #1668a3;
    --cp-success-bg: #e7f4ee;
    --cp-success-ink: #14724c;
    --cp-warn-bg: #fdf3e3;
    --cp-warn-ink: #8a5a12;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    background: var(--cp-bg);
    color: var(--cp-ink);
    font-family: "Inter", system-ui, -apple-system, sans-serif;
    font-size: 15px;
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
}

.cp-shell { max-width: 860px; margin: 0 auto; padding: 1.2rem 1.2rem 3rem; }

.cp-header {
    display: flex; align-items: baseline; gap: .8rem;
    padding: .8rem 0 1.1rem;
}
.cp-brand { font-weight: 700; font-size: 1.0625rem; letter-spacing: -.01em; }
.cp-brand-accent { color: var(--cp-red); }
.cp-header-label { color: var(--cp-ink-muted); font-size: .85rem; }

.cp-card {
    background: var(--cp-surface);
    border: 1px solid var(--cp-border);
    border-radius: 10px;
    padding: 1.3rem 1.5rem;
    margin-bottom: 1rem;
}

.cp-title { display: flex; justify-content: space-between; align-items: start; gap: 1rem; flex-wrap: wrap; }
.cp-title h1 { margin: 0 0 .25rem; font-size: 1.5rem; letter-spacing: -.02em; }
h2 { font-size: 1.0625rem; margin: 0 0 .8rem; }

.cp-subtle { color: var(--cp-ink-muted); font-size: .87rem; margin: 0; }
.cp-hint { max-width: 34rem; }

.cp-status {
    background: var(--cp-bg);
    border: 1px solid var(--cp-border);
    border-radius: 999px;
    padding: .3rem .85rem;
    font-size: .82rem; font-weight: 600;
    white-space: nowrap;
}

.cp-banner { border-radius: 10px; padding: .8rem 1.2rem; margin-bottom: 1rem; font-weight: 500; }
.cp-banner-ok { background: var(--cp-success-bg); color: var(--cp-success-ink); }
.cp-banner-warn { background: var(--cp-warn-bg); color: var(--cp-warn-ink); }

.cp-doc-tools {
    display: flex; justify-content: space-between; align-items: start; gap: 1rem; flex-wrap: wrap;
    padding-bottom: .9rem; margin-bottom: 1rem;
    border-bottom: 1px solid var(--cp-border-soft);
}
.cp-downloads { display: flex; gap: 1rem; white-space: nowrap; }
.cp-link { color: var(--cp-accent); font-weight: 500; text-decoration: none; font-size: .9rem; }
.cp-link:hover { text-decoration: underline; }

.cp-doc { max-width: 40rem; }
.cp-doc ::selection { background: color-mix(in srgb, var(--cp-red) 14%, white); }

label { display: block; margin-bottom: .8rem; font-size: .87rem; color: var(--cp-ink-muted); font-weight: 500; }
input, textarea {
    display: block; width: 100%;
    margin-top: .3rem; padding: .55rem .7rem;
    font: inherit; font-size: .95rem; color: var(--cp-ink);
    background: var(--cp-surface);
    border: 1px solid var(--cp-border);
    border-radius: 8px;
}
input:focus, textarea:focus { outline: 2px solid var(--cp-accent); outline-offset: 0; border-color: transparent; }

.cp-btn {
    background: var(--cp-red); color: #fff;
    border: 0; border-radius: 8px;
    padding: .6rem 1.3rem;
    font: inherit; font-weight: 600; font-size: .95rem;
    cursor: pointer;
}
.cp-btn:hover { filter: brightness(1.08); }

.cp-proposals { list-style: none; margin: 0; padding: 0; }
.cp-proposals li { padding: .8rem 0; border-top: 1px solid var(--cp-border-soft); }
.cp-proposals li:first-child { border-top: 0; padding-top: 0; }
.cp-proposal-head { display: flex; justify-content: space-between; gap: .8rem; margin-bottom: .2rem; }
.cp-proposal-anchor { font-weight: 600; }
.cp-proposal-state { font-size: .8rem; font-weight: 600; color: var(--cp-ink-muted); white-space: nowrap; }
.cp-state-accepted { color: var(--cp-success-ink); }
.cp-state-rejected { color: var(--cp-red); }
.cp-strike { color: var(--cp-ink-muted); text-decoration: line-through; }

.cp-sign { display: flex; justify-content: space-between; align-items: center; gap: 1.2rem; flex-wrap: wrap; }
.cp-sign h2 { margin-bottom: .25rem; }
.cp-sign .cp-btn { text-decoration: none; white-space: nowrap; }

.cp-notice h1 { font-size: 1.25rem; margin: 0 0 .5rem; }
.cp-notice p { margin: 0; max-width: 36rem; color: var(--cp-ink-muted); }

.cp-footer { color: var(--cp-ink-muted); font-size: .85rem; text-align: center; padding-top: .5rem; }

@media (max-width: 560px) {
    .cp-shell { padding: .8rem .8rem 2rem; }
    .cp-card { padding: 1rem 1.1rem; }
}