/* =============================================================
   DevProjectTracker — "warm dev-tool" theme
   Cream/coral palette · monospace accents · light + dark mode
   Light/dark follows OS preference via light-dark(); a manual
   [data-theme] on <html> (set by theme.js) overrides it.
   ============================================================= */

/* ---- Design tokens ---------------------------------------- */
:root {
	color-scheme: light dark;

	--bg:      light-dark(#faf7f2, #1c1917);
	--surface: light-dark(#ffffff, #26221f);
	--border:  light-dark(#e7e0d6, #3a3430);
	--text:    light-dark(#292524, #f0edea);
	--muted:   light-dark(#78716c, #a8a29e);

	--accent:      light-dark(oklch(0.60 0.15 40), oklch(0.73 0.13 40));
	--accent-ink:  light-dark(#ffffff, #1c1917);
	--accent-soft: light-dark(oklch(0.60 0.15 40 / 0.10), oklch(0.73 0.13 40 / 0.16));

	--danger:      light-dark(oklch(0.55 0.18 25), oklch(0.70 0.15 25));
	--danger-soft: light-dark(oklch(0.55 0.18 25 / 0.10), oklch(0.70 0.15 25 / 0.16));

	--shadow: light-dark(0 1px 2px rgba(41, 37, 36, .06), 0 1px 2px rgba(0, 0, 0, .5));
	--shadow-lg: light-dark(0 8px 30px rgba(41, 37, 36, .10), 0 8px 30px rgba(0, 0, 0, .55));

	--radius: 14px;
	--radius-sm: 9px;

	--font-ui:   system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
	--font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
}

/* Manual override written by theme.js — locks light-dark() to one side */
:root[data-theme="light"] { color-scheme: light; }
:root[data-theme="dark"]  { color-scheme: dark; }

/* ---- Reset-ish -------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }

html, body { height: 100%; }

body,
.body-bg {
	margin: 0;
	background-color: var(--bg);
	color: var(--text);
	font-family: var(--font-ui);
	font-size: 16px;
	line-height: 1.55;
	-webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 { margin: 0; font-weight: 650; letter-spacing: -0.01em; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; }

/* Monospace accents: brand, labels, actions */
.mono { font-family: var(--font-mono); }

/* ---- Layout ----------------------------------------------- */
.container {
	width: 100%;
	max-width: 1080px;
	margin-inline: auto;
	padding-inline: 20px;
}
.stack > * + * { margin-top: 16px; }

/* ---- Top bar / header ------------------------------------- */
.topbar {
	position: sticky;
	top: 0;
	z-index: 20;
	background: color-mix(in srgb, var(--bg) 88%, transparent);
	backdrop-filter: saturate(1.4) blur(8px);
	border-bottom: 1px solid var(--border);
}
.topbar-inner {
	max-width: 1080px;
	margin-inline: auto;
	padding: 14px 20px;
	display: flex;
	align-items: center;
	gap: 16px;
}
.brand {
	font-family: var(--font-mono);
	font-weight: 600;
	font-size: 15px;
	letter-spacing: -0.02em;
	color: var(--text);
	display: inline-flex;
	align-items: center;
	gap: 9px;
	white-space: nowrap;
}
.brand:hover { text-decoration: none; }
.brand-dot {
	width: 10px; height: 10px; border-radius: 50%;
	background: var(--accent);
	box-shadow: 0 0 0 4px var(--accent-soft);
}
.topbar-spacer { flex: 1; }

.welcome { color: var(--muted); font-size: 14px; white-space: nowrap; }
.welcome strong { color: var(--text); font-weight: 600; }

/* Avatar (first initial) */
.avatar {
	width: 34px; height: 34px;
	border-radius: 50%;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	background: var(--accent-soft);
	color: var(--accent);
	font-family: var(--font-mono);
	font-weight: 600;
	font-size: 14px;
	text-transform: uppercase;
	border: 1px solid var(--border);
	flex: none;
}

/* Icon nav + theme toggle */
.nav { display: flex; align-items: center; gap: 4px; }
.nav-link,
.icon-btn {
	width: 38px; height: 38px;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	border-radius: var(--radius-sm);
	color: var(--muted);
	background: transparent;
	border: 1px solid transparent;
	cursor: pointer;
	transition: color .15s, background .15s, border-color .15s;
}
.nav-link:hover,
.icon-btn:hover {
	color: var(--accent);
	background: var(--accent-soft);
	border-color: var(--border);
	text-decoration: none;
}
.nav-link.active { color: var(--accent); background: var(--accent-soft); }
.nav-link.disabled { color: var(--accent); background: var(--accent-soft); pointer-events: none; }
.icon { width: 20px; height: 20px; display: block; }
.icon-btn { font-size: 17px; line-height: 1; }
/* Let the brand shrink instead of forcing the row to overflow */
.brand { min-width: 0; }
.brand-text { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.nav-link, .icon-btn { flex: none; }

/* ---- Responsive header ------------------------------------ */
/* Phones / small tablets: drop the "Welcome" text, tighten spacing, and shrink
   the icon buttons. The "DevProjectTracker" wordmark stays visible. */
@media (max-width: 680px) {
	.topbar-inner { gap: 10px; padding: 12px 16px; }
	.welcome { display: none; }
	.nav { gap: 2px; }
	.nav-link, .icon-btn { width: 36px; height: 36px; }
	.icon { width: 18px; height: 18px; }
	.brand { font-size: 14px; }
}
/* Narrow phones: hide the user avatar to make room for the full title + nav. */
@media (max-width: 480px) {
	.avatar { display: none; }
	.topbar-inner { gap: 8px; padding: 10px 14px; }
	.nav-link, .icon-btn { width: 34px; height: 34px; }
}
/* Very small phones: shave a little more so the title always fits. */
@media (max-width: 360px) {
	.brand { font-size: 13px; }
	.brand-dot { display: none; }
	.nav-link, .icon-btn { width: 32px; height: 32px; }
}

/* ---- Page shell ------------------------------------------- */
.page { max-width: 1080px; margin-inline: auto; padding: 32px 20px 64px; }
.page-head { margin-bottom: 22px; }
.page-head h2 { font-size: 22px; }
.page-head .sub { color: var(--muted); font-size: 14px; margin-top: 4px; }
.eyebrow {
	font-family: var(--font-mono);
	font-size: 12px;
	letter-spacing: .08em;
	text-transform: uppercase;
	color: var(--accent);
	margin-bottom: 6px;
}

/* ---- Cards / panels --------------------------------------- */
.card,
.panel {
	background: var(--surface);
	border: 1px solid var(--border);
	border-radius: var(--radius);
	box-shadow: var(--shadow);
	padding: 24px;
}
.panel + .panel { margin-top: 24px; }
.panel-head {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 12px;
	margin-bottom: 18px;
}
.panel-head h2, .panel-head h3 { font-size: 18px; }

/* Project card grid */
.card-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
	gap: 18px;
}
.project-card {
	background: var(--surface);
	border: 1px solid var(--border);
	border-radius: var(--radius);
	padding: 20px;
	box-shadow: var(--shadow);
	display: flex;
	flex-direction: column;
	gap: 10px;
	transition: transform .18s cubic-bezier(.19,1,.22,1), box-shadow .18s, border-color .18s;
}
.project-card:hover {
	transform: translateY(-3px);
	box-shadow: var(--shadow-lg);
	border-color: color-mix(in srgb, var(--accent) 40%, var(--border));
}
.project-card h4 { font-size: 17px; }
.project-card .meta { font-size: 14px; color: var(--muted); }
.project-card .meta strong { color: var(--text); font-weight: 600; }
.project-card .card-actions { margin-top: auto; padding-top: 12px; display: flex; gap: 8px; flex-wrap: wrap; }

/* ---- Definition list (project details) -------------------- */
.detail-grid {
	display: grid;
	grid-template-columns: max-content 1fr;
	gap: 12px 28px;
	align-items: baseline;
}
.detail-grid dt {
	font-family: var(--font-mono);
	font-size: 13px;
	color: var(--muted);
	white-space: nowrap;
}
.detail-grid dd { margin: 0; color: var(--text); }
@media (max-width: 560px) {
	.detail-grid { grid-template-columns: 1fr; gap: 4px 0; }
	.detail-grid dd { margin-bottom: 10px; }
}

/* ---- Buttons ---------------------------------------------- */
.btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 7px;
	font-family: var(--font-mono);
	font-size: 13px;
	font-weight: 500;
	line-height: 1;
	padding: 10px 16px;
	border-radius: var(--radius-sm);
	border: 1px solid var(--border);
	background: var(--surface);
	color: var(--text);
	cursor: pointer;
	transition: transform .12s, background .15s, border-color .15s, color .15s, box-shadow .15s;
	white-space: nowrap;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn-sm { padding: 8px 13px; font-size: 12.5px; }

.btn-primary {
	background: var(--accent);
	border-color: var(--accent);
	color: var(--accent-ink);
}
.btn-primary:hover { box-shadow: 0 4px 14px var(--accent-soft); filter: brightness(1.03); }

.btn-secondary { background: var(--surface); color: var(--text); }
.btn-secondary:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-soft); }

.btn-ghost { background: transparent; border-color: transparent; color: var(--muted); }
.btn-ghost:hover { color: var(--accent); background: var(--accent-soft); }

.btn-danger { background: transparent; color: var(--danger); border-color: color-mix(in srgb, var(--danger) 45%, var(--border)); }
.btn-danger:hover { background: var(--danger-soft); }

.btn-link { background: transparent; border-color: transparent; color: var(--accent); padding-inline: 4px; }
.btn-link:hover { text-decoration: underline; background: transparent; }

.actions { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }

/* shimmer sweep on hover (kept from original, retuned) */
.shimmer { position: relative; overflow: hidden; }
.shimmer::after {
	content: "";
	position: absolute; inset: 0;
	background-image: linear-gradient(-60deg,
		transparent, transparent 40%,
		color-mix(in srgb, #fff 55%, transparent) 50%,
		transparent 60%, transparent 100%);
	background-size: 220% 100%;
	background-repeat: no-repeat;
	background-position-x: 160%;
	pointer-events: none;
}
.shimmer:hover::after { background-position-x: -60%; transition: background-position-x .7s ease; }

/* ---- Forms ------------------------------------------------ */
.form { display: flex; flex-direction: column; gap: 4px; }
.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.label,
label {
	font-family: var(--font-mono);
	font-size: 13px;
	font-weight: 500;
	color: var(--text);
}
.input,
.textarea,
input[type="text"], input[type="email"], input[type="password"], textarea {
	width: 100%;
	font-family: var(--font-ui);
	font-size: 15px;
	color: var(--text);
	background: var(--bg);
	border: 1px solid var(--border);
	border-radius: var(--radius-sm);
	padding: 11px 13px;
	transition: border-color .15s, box-shadow .15s, background .15s;
}
.textarea, textarea { resize: vertical; min-height: 90px; line-height: 1.5; }
.input:focus,
.textarea:focus,
input:focus, textarea:focus {
	outline: none;
	border-color: var(--accent);
	background: var(--surface);
	box-shadow: 0 0 0 3px var(--accent-soft);
}
input::placeholder, textarea::placeholder { color: var(--muted); }

.error, .text-danger {
	color: var(--danger);
	font-size: 12.5px;
	font-family: var(--font-mono);
}

/* Auth (index) layout */
.auth-wrap {
	min-height: calc(100vh - 0px);
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	padding: 48px 20px;
	gap: 8px;
}
.auth-hero { text-align: center; margin-bottom: 10px; }
.auth-hero h1 { font-size: 30px; }
.auth-hero p { color: var(--muted); margin-top: 8px; }
.auth-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
	gap: 20px;
	width: 100%;
	max-width: 760px;
}
.auth-card { }
.auth-card h2 { font-size: 18px; margin-bottom: 14px; font-family: var(--font-mono); }

/* Fixed theme toggle for pages without a topbar (index) */
.toggle-floating {
	position: fixed;
	top: 18px; right: 18px;
	z-index: 30;
	background: var(--surface);
	border: 1px solid var(--border);
	box-shadow: var(--shadow);
}

/* ---- Tables ----------------------------------------------- */
.table-wrap { overflow-x: auto; }
.table {
	width: 100%;
	border-collapse: collapse;
	font-size: 14.5px;
}
.table thead th {
	text-align: left;
	font-family: var(--font-mono);
	font-size: 12px;
	letter-spacing: .04em;
	text-transform: uppercase;
	color: var(--muted);
	font-weight: 600;
	padding: 10px 14px;
	border-bottom: 1px solid var(--border);
	white-space: nowrap;
}
.table tbody td {
	padding: 13px 14px;
	border-bottom: 1px solid var(--border);
	vertical-align: middle;
}
.table tbody tr { transition: background .12s; }
.table tbody tr:hover { background: var(--accent-soft); }
.table tbody tr:last-child td { border-bottom: none; }
.table .col-actions { text-align: right; white-space: nowrap; }

.empty {
	color: var(--muted);
	font-family: var(--font-mono);
	font-size: 13px;
	padding: 18px 0;
}

/* ---- Chips ------------------------------------------------ */
/* Default is one neutral coral tone (phase is free text). If phases are
   constrained (Planning/Design/Development/Testing/Deployment), the
   [data-phase] rules below tint the chip; anything else falls back to coral. */
.chip {
	--chip: var(--accent);
	display: inline-flex;
	align-items: center;
	gap: 6px;
	font-family: var(--font-mono);
	font-size: 12px;
	font-weight: 500;
	padding: 4px 10px;
	border-radius: 999px;
	background: color-mix(in srgb, var(--chip) 14%, transparent);
	color: var(--chip);
	border: 1px solid color-mix(in srgb, var(--chip) 30%, transparent);
	white-space: nowrap;
}
.chip-muted { --chip: var(--muted); background: transparent; border-color: var(--border); }

/* Per-phase tints (case-insensitive via the [i] flag) */
.chip[data-phase="Planning" i]    { --chip: light-dark(oklch(0.55 0.12 250), oklch(0.74 0.11 250)); }
.chip[data-phase="Design" i]      { --chip: light-dark(oklch(0.53 0.15 300), oklch(0.74 0.13 300)); }
.chip[data-phase="Development" i] { --chip: var(--accent); }
.chip[data-phase="Testing" i]     { --chip: light-dark(oklch(0.60 0.13 85),  oklch(0.80 0.13 90)); }
.chip[data-phase="Deployment" i]  { --chip: light-dark(oklch(0.52 0.13 150), oklch(0.74 0.13 150)); }

/* Complete-task control */
.complete-btn {
	display: inline-flex;
	align-items: center;
	gap: 7px;
	font-family: var(--font-mono);
	font-size: 12.5px;
	color: var(--muted);
	background: transparent;
	border: 1px solid var(--border);
	border-radius: 999px;
	padding: 6px 12px;
	cursor: pointer;
	transition: color .15s, border-color .15s, background .15s;
}
.complete-btn:hover { color: var(--accent); border-color: var(--accent); background: var(--accent-soft); }

/* ---- Datepicker (bootstrap-datepicker) theming ------------ */
.datepicker {
	font-family: var(--font-ui) !important;
	background: var(--surface) !important;
	border: 1px solid var(--border) !important;
	border-radius: var(--radius-sm) !important;
	box-shadow: var(--shadow-lg) !important;
	color: var(--text) !important;
	padding: 6px !important;
}
.datepicker table tr td,
.datepicker table tr th { color: var(--text) !important; border-radius: 7px !important; }
.datepicker table tr td.day:hover { background: var(--accent-soft) !important; }
.datepicker table tr td.active,
.datepicker table tr td.active:hover { background: var(--accent) !important; color: var(--accent-ink) !important; }
.datepicker table tr td.old,
.datepicker table tr td.new { color: var(--muted) !important; }

.footer-note {
	text-align: center;
	color: var(--muted);
	font-family: var(--font-mono);
	font-size: 12px;
	padding: 28px 0 8px;
}
