* { box-sizing: border-box; }

:root{
  --bg: #0f1115;
  --panel: #111521;
  --panel2: #10131b;
  --border: #20242c;
  --border2: #2a2f3a;
  --text: #e8e8e8;
  --muted: rgba(232,232,232,0.75);
  --muted2: #b8c0d0;
  --accent: #2b6fff;
  --ok: #19c37d;
  --danger: #ff3b30;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 12px 30px rgba(0,0,0,0.35);
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
}

body.drawer-lock {
  overflow: hidden;
}

button, input, select, textarea {
  font: inherit;
}

button { touch-action: manipulation; }
input, select, textarea { touch-action: manipulation; }

.topbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  justify-content: space-between;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  background: #121520;
  position: sticky;
  top: 0;
  z-index: 30;
}

.brand { font-weight: 700; letter-spacing: 0.5px; }

.controls,
.auth-controls {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
}

.controls label {
  font-size: 12px;
  opacity: 0.85;
}

.controls input,
.controls select {
  background: var(--bg);
  border: 1px solid var(--border2);
  color: var(--text);
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  min-width: 180px;
}

.controls button,
.secondary-btn {
  background: var(--accent);
  border: 0;
  color: white;
  padding: 9px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 650;
}

.secondary-btn {
  background: var(--border2);
  color: var(--text);
}

.auth-status {
  font-size: 12px;
  opacity: 0.9;
}

.layout {
  display: grid;
  grid-template-columns: 320px 1fr;
  height: calc(100vh - 62px);
  min-height: 0;
}

.sidebar {
  border-right: 1px solid var(--border);
  background: var(--panel2);
  overflow: auto;
  min-height: 0;
}

.sidebar-head {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: var(--panel2);
  z-index: 2;
}

.sidebar-title-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.sidebar-title { font-weight: 600; }

.drawer-close-btn {
  display: none;
  background: transparent;
  border: 1px solid var(--border2);
  color: var(--text);
  width: 34px;
  height: 34px;
  border-radius: 8px;
  cursor: pointer;
}

.drawer-toggle-btn {
  display: none;
  background: var(--border2);
  border: 0;
  color: var(--text);
  padding: 9px 12px;
  border-radius: 10px;
  cursor: pointer;
  font-weight: 650;
}

.drawer-backdrop {
  display: none;
}

.date-tree { padding: 10px 10px 16px; }

.date-group { margin: 10px 0; }

.date-group h3 {
  margin: 10px 6px 6px;
  font-size: 13px;
  color: var(--muted2);
}

.month-group {
  margin: 8px 0 12px;
}

.month-toggle {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  background: transparent;
  color: var(--muted2);
  border: 0;
  padding: 8px 6px;
  cursor: pointer;
  text-align: left;
  font-weight: 600;
}

.month-toggle:hover {
  color: var(--text);
}

.month-toggle-label {
  pointer-events: none;
}

.month-toggle-icon {
  pointer-events: none;
  opacity: 0.9;
}

.month-days {
  overflow: hidden;
}

.month-group.collapsed .month-days {
  display: none;
}

.date-item {
  width: 100%;
  text-align: left;
  padding: 10px 12px;
  margin: 8px 0;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
  background: var(--bg);
  color: var(--text);
}

.date-item:hover { border-color: var(--accent); }

.date-item.active {
  border-color: var(--accent);
  outline: 2px solid rgba(43,111,255,0.2);
}

.date-item .count {
  opacity: 0.7;
  font-size: 12px;
  margin-top: 2px;
}

.content {
  overflow: auto;
  padding: 16px;
  min-height: 0;
}

.content-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}

.content-head-main {
  min-width: 0;
}

.selected-date-label { font-size: 12px; opacity: 0.8; }
.selected-date {
  font-size: 18px;
  font-weight: 650;
  word-break: break-word;
}

.content-actions {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
}

.toggle {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  user-select: none;
}

.toggle input { transform: scale(1.15); }

.content-actions button {
  background: var(--ok);
  border: 0;
  color: #0b0e12;
  padding: 9px 12px;
  border-radius: 10px;
  cursor: pointer;
  font-weight: 650;
}

.content-actions button:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.entries {
  padding: 14px 0;
  display: grid;
  gap: 14px;
}

.entry {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--panel);
  padding: 12px;
}

.entry-head {
  display: grid;
  grid-template-columns: 44px 1fr auto auto;
  gap: 12px;
  align-items: center;
}

.mood {
  font-size: 22px;
  width: 44px;
  height: 44px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  background: var(--bg);
  border: 1px solid var(--border);
}

.entry-title { font-weight: 700; }

.entry-meta {
  opacity: 0.75;
  font-size: 12px;
  white-space: nowrap;
}

.entry-actions button {
  background: var(--danger);
  border: 0;
  color: white;
  padding: 9px 12px;
  border-radius: 10px;
  cursor: pointer;
}

.entry-body {
  padding: 10px 2px 2px;
  white-space: pre-wrap;
  line-height: 1.35;
}

.entry-edit {
  margin-top: 12px;
  border-top: 1px solid var(--border);
  padding-top: 12px;
}

.hidden { display: none !important; }

.form-row {
  display: grid;
  grid-template-columns: 90px 1fr 80px 1fr;
  gap: 10px;
  align-items: center;
  margin: 10px 0;
}

.form-row textarea { grid-column: 2 / -1; }

.form-row input,
.form-row select,
.form-row textarea {
  background: var(--bg);
  border: 1px solid var(--border2);
  color: var(--text);
  padding: 10px 10px;
  border-radius: 10px;
  min-height: 40px;
}

.form-row.actions {
  grid-template-columns: 1fr 1fr;
}

.form-row.actions button {
  background: var(--accent);
  border: 0;
  color: white;
  padding: 10px 12px;
  border-radius: 10px;
  cursor: pointer;
}

.form-row.actions button.secondary {
  background: var(--border2);
  color: var(--text);
}

.entry-new .mood { font-size: 20px; }

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 60;
}

.auth-modal {
  position: fixed;
  inset: 0;
  z-index: 70;
  display: grid;
  place-items: center;
  padding: 16px;
}

.auth-modal-card {
  width: min(100%, 420px);
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 14px;
  box-shadow: var(--shadow);
  padding: 16px;
}

.auth-modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.auth-modal-head h2 {
  margin: 0;
  font-size: 18px;
}

.auth-help {
  margin: 10px 0 14px;
  opacity: 0.8;
  font-size: 14px;
}

.auth-error {
  margin-bottom: 12px;
  padding: 10px 12px;
  border: 1px solid rgba(255,59,48,0.4);
  background: rgba(255,59,48,0.1);
  color: #ffd0cc;
  border-radius: 10px;
}

.auth-form {
  display: grid;
  gap: 10px;
}

.auth-form label {
  font-size: 13px;
  opacity: 0.9;
}

.auth-form input {
  background: var(--bg);
  border: 1px solid var(--border2);
  color: var(--text);
  padding: 10px 10px;
  border-radius: 10px;
}

.auth-actions {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  margin-top: 8px;
}

.auth-actions button {
  background: var(--accent);
  border: 0;
  color: white;
  padding: 10px 12px;
  border-radius: 10px;
  cursor: pointer;
}

@media (max-width: 980px) {
  .layout { grid-template-columns: 280px 1fr; }
  .controls input,
  .controls select { min-width: 160px; }
}

@media (max-width: 760px) {
  .layout {
    display: block;
    height: auto;
    min-height: auto;
  }

  .drawer-toggle-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .drawer-close-btn {
    display: inline-grid;
    place-items: center;
  }

  .sidebar {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: min(88vw, 360px);
    max-width: 360px;
    transform: translateX(-105%);
    transition: transform 0.22s ease;
    z-index: 40;
    border-right: 1px solid var(--border);
    box-shadow: var(--shadow);
  }

  .sidebar.drawer-open {
    transform: translateX(0);
  }

  .drawer-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.45);
    z-index: 35;
    display: block;
  }

  .content {
    padding: 12px;
  }

  .controls,
  .auth-controls {
    width: 100%;
  }

  .controls input,
  .controls select {
    flex: 1;
    min-width: 140px;
  }

  .content-head {
    gap: 10px;
  }

  .entry-head {
    grid-template-columns: 44px 1fr;
    grid-template-areas:
      "mood title"
      "mood meta"
      "actions actions";
    align-items: start;
  }

  .entry-head .mood { grid-area: mood; }
  .entry-title { grid-area: title; }
  .entry-meta {
    grid-area: meta;
    white-space: normal;
    line-height: 1.2;
  }
  .entry-actions {
    grid-area: actions;
    display: flex;
    justify-content: flex-end;
    margin-top: 8px;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .form-row label {
    font-size: 12px;
    opacity: 0.85;
  }

  .form-row textarea { grid-column: auto; }

  .form-row.actions {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }

  .date-item {
    padding: 12px 12px;
  }

  .entry-actions button,
  .content-actions button,
  .controls button,
  .drawer-toggle-btn,
  .drawer-close-btn,
  .secondary-btn {
    min-height: 42px;
  }
}

@media (max-width: 420px) {
  .topbar { padding: 10px 12px; }
  .content { padding: 10px; }
  .date-tree { padding: 8px 8px 12px; }
  .selected-date { font-size: 16px; }
  .entry { padding: 10px; }
  .content-actions {
    width: 100%;
  }
}

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

.auth-status {
  font-size: 12px;
  opacity: 0.9;
}

.secondary-btn {
  background: var(--border2);
  border: 0;
  color: var(--text);
  padding: 9px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 650;
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 60;
}

.auth-modal {
  position: fixed;
  inset: 0;
  z-index: 70;
  display: grid;
  place-items: center;
  padding: 16px;
}

.auth-modal-card {
  width: min(100%, 420px);
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 14px;
  box-shadow: var(--shadow);
  padding: 16px;
}

.auth-modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.auth-modal-head h2 {
  margin: 0;
  font-size: 18px;
}

.auth-help {
  margin: 10px 0 14px;
  opacity: 0.8;
  font-size: 14px;
}

.auth-error {
  margin-bottom: 12px;
  padding: 10px 12px;
  border: 1px solid rgba(255,59,48,0.4);
  background: rgba(255,59,48,0.1);
  color: #ffd0cc;
  border-radius: 10px;
}

.auth-form {
  display: grid;
  gap: 10px;
}

.auth-form label {
  font-size: 13px;
  opacity: 0.9;
}

.auth-form input {
  background: var(--bg);
  border: 1px solid var(--border2);
  color: var(--text);
  padding: 10px 10px;
  border-radius: 10px;
}

.auth-actions {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  margin-top: 8px;
}

.auth-actions button {
  background: var(--accent);
  border: 0;
  color: white;
  padding: 10px 12px;
  border-radius: 10px;
  cursor: pointer;
}

.auth-close-btn {
  display: inline-grid !important;
  place-items: center;
}