:root {
	color-scheme: light;
	--bg: #f6f1ea;
	--card: #fffdf9;
	--fg: #1f1b16;
	--muted: #7a7064;
	--accent: #b5532f;
	--border: #e6ddd1;
	--danger: #b42318;
	--ok: #2f7a4f;
	--radius: 14px;
	--space: 1rem;
	--font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
	--serif: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--fg); font-family: var(--font); line-height: 1.55; -webkit-font-smoothing: antialiased; }
h1, h2, h3, .logo { font-family: var(--serif); font-weight: 600; letter-spacing: -0.01em; }
h1 { margin: 0 0 0.4rem; font-size: clamp(1.7rem, 5vw, 2.6rem); line-height: 1.1; }
h2 { margin: 0.5rem 0 0; font-size: 1.3rem; }
h3 { margin: 0.2rem 0 0.4rem; font-size: 1.15rem; }
a { color: var(--accent); }
.shell { max-width: 42rem; margin: 0 auto; padding: calc(var(--space) * 1.5) var(--space) 3rem; }
.lede { margin: 0 0 0.75rem; font-size: 1.05rem; }
.hint { margin: 0; color: var(--muted); }
.muted { color: var(--muted); }
.small { font-size: 0.85rem; }
.center { text-align: center; display: block; }
.pre { white-space: pre-wrap; margin: 0; }
.eyebrow { margin: 0 0 0.3rem; text-transform: uppercase; letter-spacing: 0.12em; font-size: 0.75rem; color: var(--accent); font-weight: 600; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem; padding: 0.6rem 1rem; border: 1px solid transparent; border-radius: 999px; background: var(--fg); color: #fff; font: inherit; font-weight: 500; cursor: pointer; text-decoration: none; }
.btn:hover { background: var(--accent); }
.btn:disabled { opacity: 0.6; cursor: wait; }
.btn-secondary { background: transparent; color: var(--fg); border-color: var(--border); }
.btn-secondary:hover { background: var(--bg); color: var(--fg); }
.btn-danger { background: transparent; color: var(--danger); border-color: var(--border); padding: 0.35rem 0.7rem; font-size: 0.85rem; }
.btn-danger:hover { background: #fbeae6; }
.link { background: none; border: 0; color: var(--accent); font: inherit; cursor: pointer; padding: 0.2rem; }
.card { padding: calc(var(--space) * 1.25); border: 1px solid var(--border); border-radius: var(--radius); background: var(--card); }
.input, .select, .textarea { width: 100%; padding: 0.6rem 0.75rem; border: 1px solid var(--border); border-radius: 10px; background: #fff; color: var(--fg); font: inherit; }
.textarea { min-height: 6rem; resize: vertical; }
.field { display: grid; grid-template-columns: minmax(0, 1fr); gap: 0.35rem; }
.field > label { font-size: 0.85rem; color: var(--muted); }
.stack { display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--space); }
:where(.field, .stack, .list) > * { min-width: 0; }
.row { display: flex; align-items: center; gap: 0.75rem; flex-wrap: wrap; }
.grid { display: grid; gap: var(--space); grid-template-columns: repeat(auto-fit, minmax(min(15rem, 100%), 1fr)); }
.list { display: grid; grid-template-columns: minmax(0, 1fr); gap: 0.5rem; margin: 0; padding: 0; list-style: none; }
.list-item { display: flex; align-items: center; justify-content: space-between; gap: 0.75rem; flex-wrap: wrap; padding: 0.75rem 0.9rem; border: 1px solid var(--border); border-radius: 12px; background: var(--card); }
.table { width: 100%; border-collapse: collapse; }
.table th, .table td { padding: 0.6rem 0.5rem; text-align: left; border-bottom: 1px solid var(--border); }
.empty { padding: calc(var(--space) * 1.5); text-align: center; color: var(--muted); border: 1px dashed var(--border); border-radius: var(--radius); }
.empty-title { margin: 0 0 0.25rem; color: var(--fg); font-weight: 600; }
.loading { display: flex; align-items: center; justify-content: center; gap: 0.6rem; padding: calc(var(--space) * 1.5); color: var(--muted); }
.spinner { flex: none; width: 1.15rem; height: 1.15rem; border: 2px solid var(--border); border-top-color: var(--accent); border-radius: 50%; animation: fab-spin 0.7s linear infinite; }
@keyframes fab-spin { to { transform: rotate(360deg); } }
.skeleton { display: block; height: 1rem; border-radius: 6px; background: linear-gradient(90deg, var(--border), transparent, var(--border)); background-size: 200% 100%; animation: fab-shimmer 1.2s linear infinite; }
@keyframes fab-shimmer { to { background-position: -200% 0; } }
.alert { display: flex; align-items: center; justify-content: space-between; gap: 0.75rem; flex-wrap: wrap; padding: 0.7rem 0.85rem; border: 1px solid var(--border); border-left: 3px solid var(--muted); border-radius: 10px; background: var(--card); }
.alert-error { border-left-color: var(--danger); color: var(--danger); }
.badge { display: inline-block; padding: 0.1rem 0.6rem; border: 1px solid var(--border); border-radius: 999px; font-size: 0.8rem; color: var(--muted); text-transform: capitalize; }
.badge-paid { color: var(--ok); border-color: #bfdcc9; background: #eef7f1; }
.badge-due { color: var(--accent); border-color: #ecc9b9; background: #fbefe8; }
.badge-overdue { color: var(--danger); border-color: #efc1ba; background: #fbeae6; }

.topbar { display: flex; justify-content: space-between; align-items: center; gap: 0.75rem; flex-wrap: wrap; padding-bottom: 0.5rem; border-bottom: 1px solid var(--border); }
.logo { font-size: 1.4rem; }
.hero { background: linear-gradient(135deg, #fffdf9, #f3e6da); }
.cols { display: grid; grid-template-columns: minmax(0, 1fr); gap: calc(var(--space) * 1.5); }
.update { border-left: 3px solid var(--accent); }

.phases { list-style: none; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 0.25rem; padding: 0; margin: 1.25rem 0 0; }
.phases li { display: grid; gap: 0.4rem; position: relative; }
.phases li::before { content: ""; position: absolute; top: 0.45rem; left: 0; right: 0; height: 2px; background: var(--border); z-index: 0; }
.phases li.done::before, .phases li.now::before { background: var(--accent); }
.phases .dot { position: relative; z-index: 1; width: 0.95rem; height: 0.95rem; border-radius: 50%; background: var(--card); border: 2px solid var(--border); }
.phases .done .dot { background: var(--accent); border-color: var(--accent); }
.phases .now .dot { border-color: var(--accent); box-shadow: 0 0 0 4px #f1d6c8; }
.phase-name { font-size: 0.72rem; color: var(--muted); overflow-wrap: anywhere; }
.phases .now .phase-name { color: var(--fg); font-weight: 600; }

.auth-wrap { min-height: 100vh; display: grid; grid-template-columns: minmax(0, 1fr); }
.auth-art { background: var(--fg); color: #f6f1ea; padding: 2rem 1.5rem; display: flex; flex-direction: column; justify-content: space-between; gap: 1.5rem; }
.brand-mark { width: 3rem; height: 3rem; border-radius: 50%; background: var(--accent); display: grid; place-items: center; font-family: var(--serif); font-size: 1.5rem; }
.auth-quote { font-family: var(--serif); font-size: clamp(1.5rem, 5vw, 2.6rem); line-height: 1.15; margin: 0; max-width: 18ch; }
.auth-card { margin: 1.5rem var(--space); align-self: center; max-width: 26rem; width: auto; }

.tabs { display: flex; gap: 0.4rem; flex-wrap: wrap; }
.tab { padding: 0.4rem 0.8rem; border-radius: 999px; border: 1px solid var(--border); background: var(--card); font: inherit; cursor: pointer; }
.tab[aria-selected="true"] { background: var(--fg); color: #fff; border-color: var(--fg); }
.client-pick { text-align: left; width: 100%; cursor: pointer; font: inherit; }
.client-pick[aria-current="true"] { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent); }

@media (min-width: 48rem) {
	.shell { max-width: 60rem; padding: 2rem 1.5rem 4rem; }
	.cols { grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); }
	.auth-wrap { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
	.auth-art { padding: 3rem; }
	.auth-card { margin: 2rem auto; width: 100%; }
	.phase-name { font-size: 0.85rem; }
}
@media (prefers-reduced-motion: reduce) { .spinner, .skeleton { animation: none; } }
:where(a, button, input, select, textarea):focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }