@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,400;9..144,500;9..144,600;9..144,700&family=Source+Serif+4:ital,wght@0,400;0,600;1,400&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root {
  --paper: #EDE6D6;
  --paper-alt: #E2D8C0;
  --paper-deep: #D8CBAC;
  --ink: #211D1A;
  --ink-soft: #5B5347;
  --burgundy: #8B2635;
  --burgundy-soft: #B5525F;
  --sage: #4F6B4A;
  --sage-soft: #7C9A74;
  --gold: #A67C3D;
  --line: #C7BA9C;
  --font-display: 'Fraunces', serif;
  --font-body: 'Source Serif 4', Georgia, serif;
  --font-mono: 'JetBrains Mono', monospace;
}

* { box-sizing: border-box; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--font-body); }

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

/* ---- login page ---- */
.login-body {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
}
.login-box {
  background: var(--paper-alt); border: 1px solid var(--line); border-radius: 14px;
  padding: 36px 34px; width: 300px; text-align: center;
}
.login-mark { font-size: 30px; color: var(--burgundy); }
.login-box h1 { font-family: var(--font-display); font-weight: 600; margin: 6px 0 22px; }
.login-box input {
  width: 100%; padding: 10px 12px; border: 1px solid var(--line); border-radius: 7px;
  background: var(--paper); color: var(--ink); font-size: 15px; margin-bottom: 14px;
  font-family: var(--font-body);
}
.login-box button {
  width: 100%; background: var(--ink); color: var(--paper); border: none; border-radius: 7px;
  padding: 10px; font-size: 15px; cursor: pointer; font-family: var(--font-body); font-weight: 600;
}
.login-box button:hover { background: #3a332c; }
.login-error { color: var(--burgundy); font-size: 13px; margin-bottom: 12px; }

/* ---- shell ---- */
#rekopis-root .app { max-width: 760px; margin: 0 auto; padding: 28px 26px 40px; }

.topbar { display: flex; align-items: center; justify-content: space-between; margin-bottom: 22px; }
.brand { display: flex; align-items: baseline; gap: 10px; }
.brand-mark { font-size: 22px; color: var(--burgundy); }
.brand h1 { font-family: var(--font-display); font-weight: 600; font-size: 26px; margin: 0; letter-spacing: 0.2px; }
.brand .sub { font-size: 12px; color: var(--ink-soft); font-family: var(--font-mono); }
.topbar-stats { display: flex; align-items: center; gap: 10px; }
.streak-pill {
  font-family: var(--font-mono); font-size: 13px; background: var(--paper-alt);
  border: 1px solid var(--line); border-radius: 999px; padding: 6px 12px;
  display: flex; align-items: center; gap: 6px;
}
.icon-btn {
  background: transparent; border: 1px solid var(--line); border-radius: 8px;
  width: 34px; height: 34px; font-size: 16px; cursor: pointer; color: var(--ink-soft);
  display: inline-flex; align-items: center; justify-content: center; text-decoration: none;
}
.icon-btn:hover { background: var(--paper-alt); }
.icon-btn:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--burgundy); outline-offset: 2px;
}

.settings-panel {
  background: var(--paper-alt); border: 1px solid var(--line); border-radius: 10px;
  padding: 14px 16px; margin-bottom: 18px; display: flex; align-items: center; gap: 12px; font-size: 14px;
}
.settings-panel.hidden { display: none; }
.settings-panel input[type="number"] {
  width: 80px; font-family: var(--font-mono); padding: 5px 8px; border: 1px solid var(--line);
  border-radius: 6px; background: var(--paper); color: var(--ink);
}
.settings-panel button {
  background: var(--ink); color: var(--paper); border: none; border-radius: 6px;
  padding: 6px 14px; font-size: 13px; cursor: pointer; font-family: var(--font-body);
}

/* ---- progress ---- */
.progress-section { display: flex; align-items: center; gap: 26px; margin-bottom: 24px; flex-wrap: wrap; }
.blot-wrap { position: relative; width: 140px; height: 140px; flex-shrink: 0; }
.blot-bg { position: absolute; inset: -14px; width: 168px; height: 168px; opacity: 0.5; }
.progress-ring { position: absolute; inset: 0; width: 140px; height: 140px; transform: rotate(-90deg); }
.ring-track { fill: none; stroke: var(--paper-deep); stroke-width: 10; }
.ring-fill {
  fill: none; stroke: var(--burgundy); stroke-width: 10; stroke-linecap: round;
  transition: stroke-dashoffset 0.5s ease, stroke 0.3s ease;
}
.blot-center {
  position: absolute; inset: 0; display: flex; flex-direction: column;
  align-items: center; justify-content: center; text-align: center;
}
.blot-center #todayWords { font-family: var(--font-mono); font-size: 24px; font-weight: 600; }
.blot-center .of { font-family: var(--font-mono); font-size: 13px; color: var(--ink-soft); }
.blot-center .label { font-size: 11px; color: var(--ink-soft); margin-top: 2px; }

.quick-stats { display: flex; gap: 22px; flex-wrap: wrap; }
.quick-stats > div { text-align: left; }
.quick-stats span { display: block; font-family: var(--font-mono); font-size: 20px; font-weight: 600; }
.quick-stats label { font-size: 11px; color: var(--ink-soft); }

/* ---- tabs ---- */
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--line); margin-bottom: 20px; }
.tab {
  font-family: var(--font-display); font-size: 15px; font-weight: 500; background: none; border: none;
  padding: 9px 6px; cursor: pointer; color: var(--ink-soft); border-bottom: 2px solid transparent; margin-bottom: -1px;
}
.tab + .tab { margin-left: 14px; }
.tab.active { color: var(--ink); border-bottom-color: var(--burgundy); }
.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* ---- project notes ---- */
details.project-notes {
  background: var(--paper-alt); border: 1px solid var(--line); border-radius: 10px;
  padding: 12px 16px; margin-bottom: 18px;
}
details.project-notes summary { font-family: var(--font-display); font-weight: 600; font-size: 15px; cursor: pointer; }
details.project-notes label { display: block; font-size: 12px; color: var(--ink-soft); margin: 12px 0 4px; }
details.project-notes textarea {
  width: 100%; font-family: var(--font-body); font-size: 14px; padding: 8px 10px;
  border: 1px solid var(--line); border-radius: 6px; background: var(--paper); color: var(--ink); resize: vertical;
}

/* ---- session box ---- */
.session-box { background: var(--paper); border: 1px solid var(--line); border-radius: 10px; padding: 16px; margin-bottom: 20px; }
.session-head { display: flex; gap: 10px; margin-bottom: 10px; flex-wrap: wrap; }
.session-head input[type="text"] {
  flex: 1; min-width: 160px; font-family: var(--font-body); font-size: 14px;
  padding: 8px 10px; border: 1px solid var(--line); border-radius: 6px; background: var(--paper-alt); color: var(--ink);
}
.prompt-btn, .focus-btn, .help-btn {
  background: transparent; border-radius: 6px; padding: 8px 12px; font-size: 12px; cursor: pointer;
  font-family: var(--font-body); white-space: nowrap;
}
.prompt-btn { border: 1px solid var(--gold); color: var(--gold); }
.prompt-btn:hover { background: var(--gold); color: var(--paper); }
.focus-btn { border: 1px solid var(--ink-soft); color: var(--ink-soft); }
.focus-btn:hover { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.help-btn { border: 1px solid var(--sage); color: var(--sage); }
.help-btn:hover { background: var(--sage); color: var(--paper); }

.help-panel {
  display: none; background: var(--paper-alt); border: 1px solid var(--line); border-radius: 8px;
  padding: 12px 14px; margin-bottom: 12px;
}
.help-panel.open { display: block; }
.help-panel-head {
  display: flex; align-items: center; justify-content: space-between;
  font-family: var(--font-display); font-weight: 600; font-size: 13px; margin-bottom: 10px;
}
.help-panel-head div { display: flex; gap: 8px; }
.help-shuffle, .help-close {
  background: transparent; border: 1px solid var(--line); border-radius: 5px;
  padding: 4px 9px; font-size: 11px; cursor: pointer; font-family: var(--font-body); color: var(--ink-soft);
}
.help-shuffle:hover, .help-close:hover { background: var(--paper); }
.help-cards { display: flex; flex-direction: column; gap: 8px; }
.help-card { border-left: 3px solid var(--sage); padding: 4px 0 4px 10px; }
.help-card .h-cat { font-family: var(--font-mono); font-size: 10px; text-transform: uppercase; letter-spacing: 0.04em; color: var(--sage); }
.help-card .h-text { font-size: 13px; line-height: 1.5; margin: 3px 0; }
.help-card .h-source { font-size: 11px; font-style: italic; color: var(--ink-soft); }

.prompt-line { font-size: 13px; font-style: italic; color: var(--ink-soft); margin: 0 0 10px; min-height: 18px; }
textarea.write-area {
  width: 100%; font-family: var(--font-body); font-size: 15px; line-height: 1.6;
  padding: 12px; border: 1px solid var(--line); border-radius: 8px; background: var(--paper); color: var(--ink); resize: vertical;
}
.session-foot { display: flex; align-items: center; justify-content: space-between; margin-top: 10px; }
.wc { font-family: var(--font-mono); font-size: 12px; color: var(--ink-soft); }
.save-btn {
  background: var(--burgundy); color: var(--paper); border: none; border-radius: 6px;
  padding: 9px 18px; font-size: 14px; cursor: pointer; font-family: var(--font-body); font-weight: 600;
}
.save-btn:hover { background: #6e1e2a; }
#tab-essay .save-btn { background: var(--sage); }
#tab-essay .save-btn:hover { background: #3d5539; }
#tab-essay .prompt-btn { border-color: var(--sage-soft); color: var(--sage); }
#tab-essay .prompt-btn:hover { background: var(--sage); color: var(--paper); }

.toast { font-size: 13px; color: var(--sage); font-family: var(--font-mono); min-height: 18px; margin-bottom: 12px; }

/* ---- entries ---- */
.entry-list { display: flex; flex-direction: column; gap: 8px; }
.entry-empty { font-size: 13px; color: var(--ink-soft); font-style: italic; }
.entry-item { border: 1px solid var(--line); border-radius: 8px; padding: 10px 14px; background: var(--paper-alt); }
.entry-item summary { display: flex; justify-content: space-between; cursor: pointer; list-style: none; font-size: 13px; }
.entry-item summary::-webkit-details-marker { display: none; }
.entry-item .e-title { font-weight: 600; }
.entry-item .e-meta { font-family: var(--font-mono); color: var(--ink-soft); font-size: 12px; }
.entry-item .e-content { margin-top: 8px; font-size: 14px; line-height: 1.6; white-space: pre-wrap; }

/* ---- history ---- */
.calendar-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 5px; margin-bottom: 14px; }
.cal-cell {
  aspect-ratio: 1; border-radius: 5px; background: var(--paper-deep);
  display: flex; align-items: center; justify-content: center; font-family: var(--font-mono);
  font-size: 10px; color: var(--ink-soft);
}
.cal-cell.lvl-1 { background: #C9A9A9; color: var(--ink); }
.cal-cell.lvl-2 { background: #B5525F; color: var(--paper); }
.cal-cell.lvl-3 { background: var(--burgundy); color: var(--paper); }
.cal-cell.empty { background: transparent; }
.legend { font-size: 12px; color: var(--ink-soft); }
.hist-stats { display: flex; gap: 24px; margin-bottom: 18px; flex-wrap: wrap; }
.hist-stats > div span { display: block; font-family: var(--font-mono); font-size: 20px; font-weight: 600; }
.hist-stats > div label { font-size: 11px; color: var(--ink-soft); }

/* ---- focus mode ---- */
.focus-overlay {
  position: fixed; inset: 0; background: var(--ink); color: var(--paper);
  display: none; flex-direction: column; z-index: 1000;
}
.focus-overlay.active { display: flex; }
.focus-bar {
  display: flex; align-items: center; justify-content: flex-end; gap: 18px;
  padding: 14px 22px; font-family: var(--font-mono); font-size: 12px; color: rgba(237,230,214,0.5);
}
.focus-exit {
  background: transparent; border: 1px solid rgba(237,230,214,0.35); color: rgba(237,230,214,0.75);
  border-radius: 6px; padding: 6px 12px; font-size: 12px; cursor: pointer; font-family: var(--font-body);
}
.focus-exit:hover { border-color: var(--paper); color: var(--paper); }
.focus-holder {
  flex: 1; display: flex; justify-content: center; padding: 0 24px 40px; overflow: auto;
}
.focus-holder textarea {
  width: 100%; max-width: 680px; height: 100%; background: transparent; border: none; outline: none;
  color: var(--paper); font-family: var(--font-body); font-size: 19px; line-height: 1.85;
  resize: none; padding: 10px 4px;
}
.focus-holder textarea::placeholder { color: rgba(237,230,214,0.35); }

@media (max-width: 480px) {
  #rekopis-root .app { padding: 20px 16px 30px; }
  .progress-section { gap: 18px; }
  .blot-wrap, .progress-ring, .blot-bg { width: 120px; height: 120px; }
  .focus-holder textarea { font-size: 17px; }
}