:root {
  --paper:      #F7F5EF;
  --paper-line: #DAD5C6;
  --ink:        #23241F;
  --ink-muted:  #7A7566;
  --running:    #2F6F4F;
  --running-bg: #E7EFE8;
  --paused:     #B8862B;
  --paused-bg:  #F5EEDD;
  --danger:     #B0413E;

  --font-display: Georgia, "Iowan Old Style", "Palatino Linotype", serif;
  --font-body: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-mono: "SF Mono", "Consolas", "Liberation Mono", Menlo, monospace;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.5;
}

a { color: inherit; }

.mono { font-family: var(--font-mono); letter-spacing: 0.02em; }

/* Topbar */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 28px;
  border-bottom: 1px solid var(--paper-line);
}
.brand { display: flex; align-items: center; gap: 10px; }
.brand-mark { font-size: 20px; }
.brand h1 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  margin: 0;
  letter-spacing: 0.01em;
}
.topbar-status {
  font-family: var(--font-mono);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-muted);
  display: flex;
  align-items: center;
  gap: 8px;
}
.topbar-status.running { color: var(--running); }
.topbar-right {
  display: flex;
  align-items: center;
  gap: 18px;
}
.topbar-user {
  font-size: 13px;
  color: var(--ink-muted);
}
.topbar-user a { color: var(--ink-muted); text-decoration: underline; }
.topbar-user a:hover { color: var(--danger); }
.dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--running);
  animation: pulse 1.6s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.45; transform: scale(0.8); }
}

/* Layout */
.layout {
  display: grid;
  grid-template-columns: 220px 1fr;
  max-width: 900px;
  margin: 0 auto;
}
@media (max-width: 680px) {
  .layout { grid-template-columns: 1fr; }
}

.sidebar {
  padding: 24px 20px;
  border-right: 1px solid var(--paper-line);
}
.sidebar h2 {
  font-family: var(--font-display);
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-muted);
  margin: 0 0 12px;
}
.project-list { list-style: none; margin: 0 0 16px; padding: 0; }
.project-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  padding: 7px 0;
  border-bottom: 1px solid var(--paper-line);
}
.project-list li a { text-decoration: none; }
.project-list li .project-link {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.project-list li.is-active a { font-weight: 700; }
.project-list li.is-archived a { color: var(--ink-muted); font-style: italic; }
.project-list li.empty { color: var(--ink-muted); font-style: italic; border-bottom: none; }

.mini-controls {
  display: flex;
  align-items: center;
  gap: 5px;
  flex-shrink: 0;
}
.mini-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--running);
  flex-shrink: 0;
}
.mini-dot.running { background: var(--running); animation: pulse 1.6s ease-in-out infinite; }
.mini-dot.paused { background: var(--paused); }
.mini-clock {
  font-size: 11px;
  color: var(--ink-muted);
  min-width: 46px;
  text-align: right;
}
.mini-form {
  display: flex;
  gap: 2px;
}
.mini-form button {
  border: 1px solid var(--paper-line);
  background: #fff;
  width: 22px;
  height: 22px;
  font-size: 11px;
  line-height: 1;
  cursor: pointer;
  padding: 0;
}
.mini-form button:hover { border-color: var(--ink); }

.new-project-form { display: flex; gap: 6px; }
.new-project-form input {
  flex: 1;
  padding: 6px 8px;
  border: 1px solid var(--paper-line);
  background: #fff;
  font-family: var(--font-body);
  font-size: 13px;
}
.new-project-form button {
  border: 1px solid var(--ink);
  background: var(--ink);
  color: var(--paper);
  width: 30px;
  cursor: pointer;
  font-size: 15px;
}

/* Content */
.content { padding: 24px 28px; }

.empty-state, .empty-state-small {
  color: var(--ink-muted);
  font-style: italic;
}

.timer-card {
  border: 1px solid var(--paper-line);
  padding: 20px 22px;
  margin-bottom: 28px;
  background: #fff;
}
.timer-card-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 14px;
}
.timer-card-head h2 {
  font-family: var(--font-display);
  font-size: 20px;
  margin: 0;
}
.project-tools { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.link-btn {
  background: none;
  border: none;
  padding: 0;
  color: var(--ink-muted);
  font-size: 12px;
  text-decoration: underline;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.link-btn.danger { color: var(--danger); }

.btn-start, .btn-stop, .btn-pause {
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 10px 20px;
  border: 1px solid var(--ink);
  background: var(--ink);
  color: var(--paper);
  cursor: pointer;
}
.btn-stop { background: var(--danger); border-color: var(--danger); }
.btn-pause { background: var(--paused); border-color: var(--paused); }

.timer-buttons { display: flex; gap: 10px; }

.running-block {
  background: var(--running-bg);
  border: 1px solid var(--running);
  padding: 16px 18px;
}
.paused-block {
  background: var(--paused-bg);
  border: 1px solid var(--paused);
  padding: 16px 18px;
}
.paused-label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--paused);
  margin: 0 0 12px;
}
.paused-clock { color: var(--paused) !important; }
.running-clock {
  font-family: var(--font-mono);
  font-size: 40px;
  font-weight: 700;
  color: var(--running);
  margin-bottom: 10px;
}
.stop-form textarea {
  width: 100%;
  border: 1px solid var(--paper-line);
  padding: 8px;
  font-family: var(--font-body);
  font-size: 14px;
  resize: vertical;
  margin-bottom: 10px;
}

.total-line {
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px solid var(--paper-line);
  font-size: 13px;
  color: var(--ink-muted);
}
.total-line .mono { color: var(--ink); font-size: 15px; }

.export-all { margin-top: 18px; }

/* Entries ledger */
.day-group { margin-bottom: 18px; }
.day-head {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-display);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-muted);
  border-bottom: 1px solid var(--ink);
  padding-bottom: 4px;
  margin-bottom: 6px;
}

.entry-row {
  display: grid;
  grid-template-columns: 110px 1fr 60px 24px;
  align-items: center;
  gap: 10px;
  padding: 6px 0;
  border-bottom: 1px solid var(--paper-line);
}
.entry-row.is-running { background: var(--running-bg); }
.entry-row.is-paused { background: var(--paused-bg); }
.entry-time { font-size: 13px; color: var(--ink-muted); }
.inline-desc-form input {
  width: 100%;
  border: none;
  background: transparent;
  font-family: var(--font-body);
  font-size: 14px;
  padding: 4px 0;
}
.inline-desc-form input:focus { background: #fff; outline: 1px solid var(--paper-line); }
.entry-duration { text-align: right; font-size: 13px; }
.entry-delete button {
  border: none;
  background: none;
  color: var(--ink-muted);
  cursor: pointer;
  font-size: 16px;
}
.entry-delete button:hover { color: var(--danger); }

@media (max-width: 480px) {
  .entry-row { grid-template-columns: 90px 1fr 50px 20px; }
  .running-clock { font-size: 30px; }
}

/* Login */
.login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}
.login-card {
  background: #fff;
  border: 1px solid var(--paper-line);
  padding: 32px 30px;
  width: 100%;
  max-width: 320px;
}
.login-card .brand {
  justify-content: center;
  margin-bottom: 20px;
}
.login-card label {
  display: block;
  font-size: 13px;
  color: var(--ink-muted);
  margin-bottom: 14px;
}
.login-card input {
  display: block;
  width: 100%;
  margin-top: 4px;
  padding: 8px 10px;
  border: 1px solid var(--paper-line);
  font-family: var(--font-body);
  font-size: 14px;
}
.login-card .btn-start {
  width: 100%;
  margin-top: 6px;
}
.login-error {
  background: #F3ECEA;
  border: 1px solid var(--danger);
  color: var(--danger);
  padding: 8px 10px;
  font-size: 13px;
  margin-bottom: 14px;
}
