/* === Reset & Base === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
	--font: 'Instrument Sans', -apple-system, BlinkMacSystemFont, sans-serif;
	--bg: #f8f7f5;
	--surface: #ffffff;
	--border: #e2dfd9;
	--text: #1a1a1a;
	--text-muted: #6b6560;
	--primary: #2c5530;
	--primary-hover: #1e3d22;
	--primary-light: #e8f0e9;
	--danger: #b91c1c;
	--danger-light: #fef2f2;
	--success: #15803d;
	--success-light: #f0fdf4;
	--warning: #ca8a04;
	--warning-light: #fefce8;
	--radius: 6px;
	--radius-lg: 10px;
	--shadow-sm: 0 1px 2px rgba(0,0,0,0.06);
	--shadow: 0 1px 3px rgba(0,0,0,0.1), 0 1px 2px rgba(0,0,0,0.06);
	--transition: 150ms ease;
}

html { font-size: 15px; }
body {
	font-family: var(--font);
	color: var(--text);
	background: var(--bg);
	line-height: 1.5;
	-webkit-font-smoothing: antialiased;
}

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

/* === Buttons === */
.btn {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	padding: 8px 16px;
	border: 1px solid var(--border);
	border-radius: var(--radius);
	background: var(--surface);
	color: var(--text);
	font: inherit;
	font-size: 0.9rem;
	font-weight: 500;
	cursor: pointer;
	transition: all var(--transition);
	white-space: nowrap;
}
.btn:hover { background: var(--bg); }
.btn-primary { background: var(--primary); border-color: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-hover); border-color: var(--primary-hover); }
.btn-ghost { border-color: transparent; background: transparent; }
.btn-ghost:hover { background: var(--bg); }
.btn-danger { color: var(--danger); }
.btn-danger:hover { background: var(--danger-light); }
.btn-full { width: 100%; justify-content: center; }
.btn-sm { padding: 4px 10px; font-size: 0.8rem; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* === Forms === */
.form-group { display: flex; flex-direction: column; gap: 2px; }
.form-group label { font-size: 0.78rem; font-weight: 500; color: var(--text-muted); }
input, select, textarea {
	padding: 8px 10px;
	border: 1px solid var(--border);
	border-radius: var(--radius);
	font: inherit;
	font-size: 0.9rem;
	color: var(--text);
	background: var(--surface);
	transition: border-color var(--transition);
}
input:focus, select:focus, textarea:focus {
	outline: none;
	border-color: var(--primary);
	box-shadow: 0 0 0 2px var(--primary-light);
}
textarea { resize: vertical; }

.form-error {
	padding: 8px 12px;
	border-radius: var(--radius);
	background: var(--danger-light);
	color: var(--danger);
	font-size: 0.85rem;
}
.form-error:empty { display: none; }

/* === Layout === */
.topbar {
	display: flex;
	align-items: center;
	gap: 14px;
	padding: 14px 24px;
	background: var(--surface);
	border-bottom: 1px solid var(--border);
}
.topbar .logo { height: 26px; display: block; }
.topbar .app-name { font-weight: 600; font-size: 1rem; letter-spacing: 0.01em; }
.topbar .spacer { flex: 1; }
.topbar .who { font-size: 0.85rem; color: var(--text-muted); }

.page { max-width: 860px; margin: 0 auto; padding: 28px 24px 64px; }
.page-narrow { max-width: 720px; }

.page-head { display: flex; align-items: center; gap: 12px; margin-bottom: 20px; }
.page-head h1 { font-size: 1.3rem; font-weight: 600; flex: 1; }

.card {
	background: var(--surface);
	border: 1px solid var(--border);
	border-radius: var(--radius-lg);
	padding: 20px;
	margin-bottom: 16px;
	box-shadow: var(--shadow-sm);
}
.card h2 {
	font-size: 0.8rem;
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 0.06em;
	color: var(--text-muted);
	margin-bottom: 14px;
}

/* === Status chips === */
.chip {
	display: inline-block;
	padding: 2px 10px;
	border-radius: 99px;
	font-size: 0.75rem;
	font-weight: 600;
}
.chip-draft { background: var(--bg); color: var(--text-muted); border: 1px solid var(--border); }
.chip-sent { background: var(--warning-light); color: var(--warning); }
.chip-opened { background: var(--success-light); color: var(--success); }
.chip-archived { background: var(--bg); color: var(--text-muted); }

/* === Proposal list === */
.plist { display: flex; flex-direction: column; gap: 10px; }
.prow {
	display: grid;
	grid-template-columns: 1fr auto auto auto;
	gap: 16px;
	align-items: center;
	background: var(--surface);
	border: 1px solid var(--border);
	border-radius: var(--radius-lg);
	padding: 16px 20px;
	cursor: pointer;
	transition: border-color var(--transition), box-shadow var(--transition);
}
.prow:hover { border-color: var(--primary); box-shadow: var(--shadow); }
.prow .p-title { font-weight: 600; }
.prow .p-client { font-size: 0.85rem; color: var(--text-muted); }
.prow .p-opens { text-align: right; font-size: 0.85rem; color: var(--text-muted); min-width: 90px; }
.prow .p-opens strong { color: var(--text); font-size: 1rem; }

.empty {
	text-align: center;
	color: var(--text-muted);
	padding: 48px 0;
	font-size: 0.95rem;
}

/* === Share block === */
.share-row { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; flex-wrap: wrap; }
.share-row .lbl { font-size: 0.78rem; font-weight: 500; color: var(--text-muted); min-width: 44px; }
.share-val {
	font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
	font-size: 0.88rem;
	background: var(--bg);
	border: 1px solid var(--border);
	border-radius: var(--radius);
	padding: 6px 10px;
	user-select: all;
	overflow-wrap: anywhere;
}
.share-val.pin { font-size: 1.1rem; font-weight: 700; letter-spacing: 4px; }

/* === Files === */
.dropzone {
	border: 1.5px dashed var(--border);
	border-radius: var(--radius-lg);
	padding: 26px;
	text-align: center;
	color: var(--text-muted);
	font-size: 0.88rem;
	cursor: pointer;
	transition: all var(--transition);
}
.dropzone:hover, .dropzone.drag { border-color: var(--primary); background: var(--primary-light); color: var(--primary); }
.flist { margin-top: 12px; display: flex; flex-direction: column; }
.frow {
	display: flex;
	align-items: center;
	gap: 10px;
	padding: 8px 4px;
	border-top: 1px solid var(--border);
	font-size: 0.88rem;
}
.frow .f-path { flex: 1; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 0.82rem; overflow-wrap: anywhere; }
.frow .f-size { color: var(--text-muted); font-size: 0.78rem; white-space: nowrap; }
.frow .f-entry { font-size: 0.72rem; font-weight: 600; color: var(--primary); background: var(--primary-light); border-radius: 99px; padding: 1px 8px; }
.frow .f-mkentry { font-size: 0.72rem; color: var(--text-muted); background: none; border: none; cursor: pointer; padding: 1px 8px; }
.frow .f-mkentry:hover { color: var(--primary); }

/* === Activity === */
.bars { display: flex; align-items: flex-end; gap: 3px; height: 56px; margin-bottom: 14px; }
.bars .bar { flex: 1; min-width: 4px; max-width: 22px; background: var(--primary); border-radius: 2px 2px 0 0; opacity: 0.85; position: relative; }
.bars .bar:hover { opacity: 1; }
.bars .bar span {
	position: absolute; bottom: 100%; left: 50%; transform: translateX(-50%);
	font-size: 0.65rem; color: var(--text-muted); padding-bottom: 2px; white-space: nowrap;
}
.evlist { display: flex; flex-direction: column; }
.evrow {
	display: flex;
	gap: 10px;
	align-items: baseline;
	padding: 7px 4px;
	border-top: 1px solid var(--border);
	font-size: 0.85rem;
}
.evrow .ev-kind { font-weight: 600; min-width: 108px; }
.evrow .ev-kind.k-view { color: var(--success); }
.evrow .ev-kind.k-unlock { color: var(--primary); }
.evrow .ev-kind.k-email_sent { color: var(--warning); }
.evrow .ev-kind.k-pin_fail { color: var(--danger); }
.evrow .ev-kind.k-staff_view, .evrow .ev-kind.k-archived_hit { color: var(--text-muted); }
.evrow .ev-detail { flex: 1; color: var(--text-muted); overflow-wrap: anywhere; }
.evrow .ev-time { color: var(--text-muted); font-size: 0.78rem; white-space: nowrap; }

/* === Login === */
.login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 24px; }
.login-card {
	background: var(--surface);
	border: 1px solid var(--border);
	border-radius: 12px;
	padding: 40px 36px;
	max-width: 380px;
	width: 100%;
	box-shadow: var(--shadow-sm);
}
.login-card .logo { height: 30px; margin-bottom: 8px; }
.login-card h1 { font-size: 1.1rem; font-weight: 600; margin-bottom: 24px; }
.login-card form { display: flex; flex-direction: column; gap: 14px; }

/* === Modal === */
.modal-back {
	position: fixed; inset: 0; background: rgba(26,26,26,0.4);
	display: flex; align-items: flex-start; justify-content: center;
	padding: 10vh 24px; z-index: 50;
}
.modal {
	background: var(--surface); border-radius: var(--radius-lg);
	padding: 24px; max-width: 440px; width: 100%;
	display: flex; flex-direction: column; gap: 14px;
	box-shadow: 0 8px 30px rgba(0,0,0,0.18);
}
.modal h2 { font-size: 1.05rem; font-weight: 600; }
.modal .actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 4px; }
[hidden] { display: none !important; }

/* === Mobile === */
@media (max-width: 640px) {
	.page { padding: 20px 14px 48px; }
	.topbar { padding: 12px 14px; gap: 10px; }
	.topbar .who { display: none; }
	.page-head { flex-wrap: wrap; }

	/* iOS zooms the page when a focused input is under 16px — don't let it */
	input, select, textarea { font-size: 16px; }

	/* Proposal rows: title/client on their own line, meta flows beneath */
	.prow {
		display: flex;
		flex-wrap: wrap;
		align-items: baseline;
		gap: 4px 14px;
		padding: 14px 16px;
	}
	.prow > div:first-child { flex: 1 1 100%; }
	.prow .p-opens { min-width: 0; text-align: left; }

	.card { padding: 16px 14px; }

	/* Share card: label + buttons on one line, the long URL beneath */
	.share-row { row-gap: 8px; }
	.share-row .share-val:not(.pin) { flex: 1 1 100%; order: 2; }

	.frow { flex-wrap: wrap; row-gap: 2px; }
	.frow .f-path { flex: 1 1 100%; }

	.btn-sm { padding: 6px 12px; }
	.evrow .ev-kind { min-width: 88px; }
	.modal-back { padding: 4vh 12px; }
	.login-card { padding: 32px 22px; }
}