/* ============================================================
   Nightshift – night and day shift
   Night: deep blue-black, sodium-light amber (street lamp)
   Day:   cool light, darker amber for contrast
   Type:  Space Grotesk (brand/titles) · Inter (body) · JetBrains Mono (console)
   ============================================================ */

:root {
  color-scheme: dark;
  --bg:        #0d0f16;
  --surface:   #151824;
  --surface-2: #1b1f2e;
  --line:      #242a3c;
  --ink:       #e8eaf2;
  --ink-dim:   #8b90a3;
  --ink-faint: #565c70;
  --accent:    #ffb03a;
  --accent-ink:#161006;
  --ok:        #6fcf7c;
  --err:       #ff5c5c;
  --shadow:    0 8px 32px rgba(0, 0, 0, 0.45);
  --radius:    10px;
}

[data-theme="light"] {
  color-scheme: light;
  --bg:        #f4f5f8;
  --surface:   #ffffff;
  --surface-2: #f8f9fc;
  --line:      #e2e4ec;
  --ink:       #171a24;
  --ink-dim:   #6a7085;
  --ink-faint: #a2a7b8;
  --accent:    #e8930c;
  --accent-ink:#ffffff;
  --ok:        #2f9e44;
  --err:       #d6453d;
  --shadow:    0 8px 24px rgba(23, 26, 36, 0.08);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  background: var(--bg);
  color: var(--ink);
  font-family: "Inter", system-ui, sans-serif;
  font-size: 15px;
  line-height: 1.55;
  min-height: 100vh;
}

body {
  transition: background 0.35s ease, color 0.35s ease;
}

h1, h2, .brand {
  font-family: "Space Grotesk", "Inter", sans-serif;
  letter-spacing: -0.01em;
}

a { color: var(--accent); text-decoration: none; }

/* ---------- Topbar ---------- */
.topbar {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; gap: 1.25rem;
  padding: 0.7rem 1.25rem;
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.brand {
  display: flex; align-items: baseline; gap: 0.5rem;
  font-weight: 700; font-size: 1.15rem; color: var(--ink);
}
.brand .dot {
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 12px var(--accent);
  align-self: center;
}
.nav { display: flex; gap: 0.25rem; margin-left: 0.5rem; }
.nav a {
  padding: 0.45rem 0.85rem; border-radius: 8px;
  color: var(--ink-dim); font-weight: 500; font-size: 0.9rem;
  transition: color 0.15s, background 0.15s;
}
.nav a:hover { color: var(--ink); background: var(--surface-2); }
.nav a.active { color: var(--ink); background: var(--surface-2); }
.topbar .spacer { flex: 1; }

/* Shift-change toggle (signature element) */
.shift-toggle {
  position: relative; width: 40px; height: 40px;
  border: none; background: none; cursor: pointer;
  display: grid; place-items: center;
  transition: transform 0.2s;
}
.shift-toggle:hover svg { stroke: var(--accent); }
.shift-toggle:active { transform: scale(0.92); }
.shift-toggle svg {
  width: 18px; height: 18px; stroke: var(--ink-dim);
  transition: transform 0.45s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.3s;
  position: absolute;
}
.shift-toggle .sun  { opacity: 0; transform: rotate(-90deg) scale(0.5); }
.shift-toggle .moon { opacity: 1; transform: rotate(0) scale(1); }
[data-theme="light"] .shift-toggle .sun  { opacity: 1; transform: rotate(0) scale(1); }
[data-theme="light"] .shift-toggle .moon { opacity: 0; transform: rotate(90deg) scale(0.5); }

.lang-select {
  width: auto; max-width: 130px;
  background: var(--surface); border: 1px solid var(--line);
  color: var(--ink-dim); border-radius: 8px;
  padding: 0.35rem 0.5rem; font-size: 0.82rem; font-family: inherit;
}
.user-chip {
  display: flex; flex-direction: column; align-items: flex-end;
  gap: 0; line-height: 1.25;
  color: var(--ink); font-size: 0.85rem;
}
.user-chip button {
  background: none; border: none; padding: 0; color: var(--accent);
  cursor: pointer; font-size: 0.75rem; font-family: inherit;
}

/* ---------- Layout ---------- */
.container { max-width: 860px; margin: 0 auto; padding: 2rem 1.25rem 4rem; }
.page-title { font-size: 1.6rem; font-weight: 700; margin-bottom: 0.35rem; }
.page-sub { color: var(--ink-dim); margin-bottom: 1.75rem; font-size: 0.92rem; }

.card {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 1.5rem;
  margin-bottom: 1.25rem; box-shadow: var(--shadow);
}
.card h2 { font-size: 1.05rem; margin-bottom: 0.9rem; }

/* ---------- Forms ---------- */
label {
  display: block; font-size: 0.8rem; font-weight: 600;
  color: var(--ink-dim); margin-bottom: 0.4rem;
}
.hint { font-size: 0.78rem; color: var(--ink-faint); margin-top: 0.35rem; }
input[type="text"], input[type="password"], input[type="number"], select {
  width: 100%; padding: 0.7rem 0.85rem;
  background: var(--surface-2); border: 1px solid var(--line);
  border-radius: 8px; color: var(--ink);
  font-family: inherit; font-size: 0.92rem; outline: none;
  transition: border-color 0.15s;
}
input:focus, select:focus { border-color: var(--accent); }
.field { margin-bottom: 1.1rem; }

/* The console is collapsed by default: folded away, its header answers the two
   questions that matter while something runs - is it still going, and did
   anything fail. The lines themselves are for whoever wants to read them. */
.console-head {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  width: 100%;
  background: none;
  border: 0;
  color: inherit;
  font: inherit;
  text-align: left;
  cursor: pointer;
}
.console-caret { color: var(--ink-faint); font-size: 0.8rem; }
.console-summary { flex: 1; color: var(--ink-dim); font-size: 0.82rem; }
.console-summary.has-err { color: var(--err); }
.console-summary.has-miss { color: var(--accent); }
.console.collapsed .console-body { display: none; }

/* A standing notice, for things that stay wrong until someone acts. */
.card.notice {
  display: flex;
  align-items: flex-start;
  gap: 0.8rem;
  border-color: var(--accent);
}
.card.notice.danger { border-color: var(--err); }
.notice-icon {
  flex: none;
  width: 1.5rem;
  height: 1.5rem;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-weight: 700;
  background: var(--accent);
  color: var(--accent-ink);
}
.card.notice.danger .notice-icon { background: var(--err); color: #fff; }
.card.notice .hint { margin-top: 0.2rem; }

/* Drop zone for cookie files: clickable, and a target to drop onto. */
.dropzone {
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  padding: 0.9rem 1rem;
  text-align: center;
  color: var(--ink-dim);
  font-size: 0.85rem;
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s, background 0.15s;
}
.dropzone:hover { border-color: var(--accent); color: var(--ink); }
.dropzone.over {
  border-color: var(--accent);
  border-style: solid;
  color: var(--ink);
  background: var(--surface-2);
}
.dropzone.ok { border-color: var(--ok); border-style: solid; }
.dropzone .hint { margin-top: 0.4rem; }
.dropzone .hint:empty { display: none; }
.row { display: flex; gap: 0.75rem; }
.row > * { flex: 1; }

.check {
  display: flex; align-items: center; gap: 0.6rem;
  font-size: 0.9rem; color: var(--ink); cursor: pointer;
}
.check input { width: 16px; height: 16px; accent-color: var(--accent); }

button.primary {
  background: var(--accent); color: var(--accent-ink);
  border: none; border-radius: 8px;
  padding: 0.75rem 1.4rem; font-family: inherit;
  font-weight: 600; font-size: 0.92rem; cursor: pointer;
  transition: filter 0.15s, transform 0.1s;
}
button.primary:hover:not(:disabled) { filter: brightness(1.08); }
button.primary:active { transform: scale(0.98); }
button.primary:disabled { opacity: 0.45; cursor: not-allowed; }
button.ghost {
  background: none; border: 1px solid var(--line); color: var(--ink-dim);
  border-radius: 8px; padding: 0.75rem 1.2rem;
  font-family: inherit; font-size: 0.92rem; cursor: pointer;
}
button.ghost:hover { border-color: var(--accent); color: var(--ink); }

.error-msg { color: var(--err); font-size: 0.85rem; margin-top: 0.6rem; }
.ok-msg { color: var(--ok); font-size: 0.85rem; margin-top: 0.6rem; }

/* ---------- Auth pages (login/setup) ---------- */
.auth-wrap {
  min-height: 100vh; display: grid; place-items: center; padding: 1.5rem;
}
.auth-card {
  width: 100%; max-width: 420px;
  background: var(--surface); border: 1px solid var(--line);
  border-radius: 14px; padding: 2.25rem; box-shadow: var(--shadow);
}
.auth-card .brand { justify-content: center; font-size: 1.4rem; margin-bottom: 0.4rem; }
.auth-card .tagline {
  text-align: center; color: var(--ink-dim);
  font-size: 0.85rem; margin-bottom: 1.75rem;
}
.setup-card { max-width: 520px; }

/* Wizard steps */
.steps { display: flex; gap: 0.5rem; margin-bottom: 1.5rem; }
.steps span {
  flex: 1; text-align: center; font-size: 0.72rem; font-weight: 600;
  color: var(--ink-faint); padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--line);
  text-transform: uppercase; letter-spacing: 0.06em;
}
.steps span.active { color: var(--accent); border-color: var(--accent); }
.steps span.done { color: var(--ink-dim); border-color: var(--ink-dim); }
.step-panel { display: none; }
.step-panel.active { display: block; animation: fade 0.25s ease; }
@keyframes fade { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; } }
.wizard-nav { display: flex; justify-content: space-between; margin-top: 1.5rem; }

/* ---------- Console ---------- */
.console {
  background: var(--surface-2); border: 1px solid var(--line);
  border-radius: var(--radius); overflow: hidden;
}
.console-head {
  display: flex; justify-content: space-between; align-items: center;
  padding: 0.7rem 1.1rem; border-bottom: 1px solid var(--line);
  font-size: 0.72rem; font-weight: 600; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--ink-dim);
}
.console-body {
  font-family: "JetBrains Mono", monospace; font-size: 0.78rem;
  line-height: 1.7; color: var(--ink-dim);
  max-height: 300px; overflow-y: auto; padding: 0.9rem 1.1rem;
}
.console-body .ok { color: var(--ok); }
.console-body .err { color: var(--err); }
.console-body .warn { color: var(--accent); }

/* ---------- Progress ---------- */
.progress-wrap { display: none; }
.progress-wrap.active { display: block; }
.progress-head {
  display: flex; justify-content: space-between; align-items: baseline;
  margin-bottom: 0.8rem;
}
.progress-pct {
  font-family: "Space Grotesk", sans-serif; font-size: 1.5rem;
  font-weight: 700; color: var(--accent);
}
.progress-wrap.done .progress-pct { color: var(--ok); }
.progress-wrap.err .progress-pct { color: var(--err); }
.bar { height: 6px; background: var(--surface-2); border-radius: 3px; overflow: hidden; }
.bar i {
  display: block; height: 100%; width: 0;
  background: var(--accent); border-radius: 3px;
  transition: width 0.4s ease;
}
.progress-wrap.done .bar i { background: var(--ok); }
.progress-wrap.err .bar i { background: var(--err); }

/* ---------- Lists / tables ---------- */
.list-item {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; padding: 0.85rem 0; border-bottom: 1px solid var(--line);
  flex-wrap: wrap;
}
.list-item:last-child { border-bottom: none; }
.list-item .meta { min-width: 0; flex: 1 1 240px; }
.list-item .meta b { display: block; font-size: 0.92rem; }
.list-item .meta small { color: var(--ink-faint); font-size: 0.75rem; overflow-wrap: anywhere; }
.badge {
  font-size: 0.68rem; font-weight: 700; letter-spacing: 0.05em;
  text-transform: uppercase; padding: 0.2rem 0.55rem;
  border-radius: 999px; border: 1px solid var(--line); color: var(--ink-dim);
}
.badge.spotify    { color: #1db954; border-color: #1db95455; }
.badge.soundcloud { color: var(--accent); border-color: var(--accent); }
.badge.youtube    { color: var(--err); border-color: var(--err); }

/* ---------- Mobile ---------- */
@media (max-width: 680px) {
  .topbar { flex-wrap: wrap; gap: 0.6rem; }
  .nav {
    order: 10; width: 100%; margin-left: 0;
    overflow-x: auto; padding-bottom: 0.2rem;
  }
  .row { flex-direction: column; }
  .container { padding: 1.25rem 1rem 3rem; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}