:root {
  --paper: #f4ebd6;
  --paper-light: #fff8e8;
  --ink: #27211b;
  --muted-ink: #685b4a;
  --brown: #6e4227;
  --blue: #426f8f;
  --green: #cfe2bf;
  --line: rgba(39, 33, 27, 0.26);
  --shadow: rgba(67, 45, 25, 0.16);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    repeating-linear-gradient(90deg, transparent 0 58px, rgba(39, 33, 27, 0.025) 58px 60px, transparent 60px 118px),
    repeating-linear-gradient(0deg, rgba(39, 33, 27, 0.018) 0 1px, transparent 1px 8px),
    radial-gradient(circle at 20% 12%, rgba(255, 255, 255, 0.55), transparent 28%),
    linear-gradient(90deg, rgba(77, 50, 29, 0.04) 1px, transparent 1px),
    linear-gradient(var(--paper), #eadcc0);
  background-size: 360px 100%, auto, auto, 18px 18px, auto;
}

button,
input {
  font: inherit;
}

button {
  cursor: pointer;
}

.app-shell {
  min-height: 100vh;
}

.app-header {
  display: flex;
  align-items: stretch;
  justify-content: space-between;
  gap: 20px;
  padding: 18px 24px;
  border-bottom: 2px solid var(--ink);
  background: rgba(255, 248, 232, 0.88);
  box-shadow: 0 6px 20px var(--shadow);
}

.brand-block {
  display: grid;
  grid-template-columns: auto minmax(220px, 420px);
  align-items: center;
  gap: 20px;
}

h1,
h2,
h3,
.quote-cutout {
  font-family: Georgia, "Times New Roman", serif;
}

h1 {
  margin: 0;
  color: var(--brown);
  font-size: 2.35rem;
  line-height: 1;
}

.quote-cutout {
  position: relative;
  margin: 0;
  padding: 12px 18px;
  border: 1px solid var(--line);
  background:
    repeating-linear-gradient(0deg, rgba(39, 33, 27, 0.04) 0 1px, transparent 1px 7px),
    linear-gradient(rgba(255, 255, 255, 0.28), rgba(255, 255, 255, 0)),
    #efe2c6;
  clip-path: polygon(0.8% 1.8%, 99% 0.8%, 98.6% 98.5%, 1.4% 99.2%);
  box-shadow: 3px 4px 0 rgba(39, 33, 27, 0.12), 0 10px 22px rgba(67, 45, 25, 0.09);
  transform: rotate(-0.5deg);
}

.quote-cutout::before {
  content: "";
  position: absolute;
  inset: 5px;
  border: 1px dashed rgba(39, 33, 27, 0.2);
  pointer-events: none;
}

.quote-cutout p {
  position: relative;
  margin: 0;
}

.quote-it {
  color: var(--brown);
  font-size: 1.05rem;
  font-style: italic;
  font-weight: 700;
}

.quote-ru {
  margin-top: 3px;
  color: var(--muted-ink);
  font-size: 0.88rem;
}

.header-controls {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 10px;
}

.screen-switcher,
.period-controls {
  display: flex;
  align-items: center;
  gap: 8px;
}

.screen-btn,
.today-btn,
.icon-btn,
.paper-btn,
.filter-bar button {
  min-height: 38px;
  border: 1px solid var(--ink);
  border-radius: 4px;
  background: var(--paper-light);
  color: var(--ink);
  box-shadow: 2px 2px 0 rgba(39, 33, 27, 0.16);
}

.screen-btn,
.today-btn,
.paper-btn {
  padding: 7px 12px;
}

.icon-btn {
  width: 38px;
  padding: 0;
  font-size: 1.35rem;
  line-height: 1;
}

.screen-btn.active {
  background: var(--blue);
  color: white;
}

.period-label {
  min-width: 260px;
  padding: 7px 12px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  color: var(--brown);
  font-family: Georgia, "Times New Roman", serif;
  text-align: center;
}

.screens-container {
  width: min(1440px, 100%);
  margin: 0 auto;
  padding: 24px;
}

.filter-bar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: rgba(255, 248, 232, 0.62);
}

.filter-bar span {
  margin-right: 6px;
  color: var(--brown);
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 700;
}

.filter-bar button {
  min-height: 32px;
  padding: 4px 10px;
}

.filter-bar button.active {
  background: var(--blue);
  color: white;
}

.hidden {
  display: none !important;
}

.week-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.months-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.paper-card {
  position: relative;
  min-height: 320px;
  padding: 18px;
  border: 1px solid var(--ink);
  border-radius: 6px;
  background:
    linear-gradient(90deg, rgba(39, 33, 27, 0.035) 1px, transparent 1px),
    linear-gradient(var(--paper-light), #f2e4c7);
  background-size: 11px 11px, auto;
  box-shadow: 5px 6px 0 rgba(39, 33, 27, 0.14);
}

.day-card,
.weekend-card {
  background:
    linear-gradient(rgba(255, 255, 255, 0.22), rgba(255, 255, 255, 0)),
    linear-gradient(#fff9eb, #f1e3c6);
}

.paper-card::before {
  content: "";
  position: absolute;
  inset: 7px;
  border: 1px solid rgba(39, 33, 27, 0.15);
  pointer-events: none;
}

.card-heading,
.month-card-head,
.weekend-day-head,
.habit-panel-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
}

.card-heading,
.month-card-head {
  padding-bottom: 10px;
  border-bottom: 2px solid var(--ink);
}

.card-heading h2,
.month-card-head h2,
.weekend-day h3 {
  margin: 0;
  color: var(--brown);
  text-transform: uppercase;
  letter-spacing: 0;
}

.card-heading h2,
.month-card-head h2 {
  font-size: 1.15rem;
}

.card-heading span,
.month-card-head span,
.weekend-day-head span,
.habit-panel-head span:last-child {
  color: var(--muted-ink);
  font-size: 0.86rem;
}

.task-composer {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 34px;
  gap: 8px;
  margin: 14px 0;
}

.task-composer input {
  width: 100%;
  min-width: 0;
  padding: 9px 10px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.54);
}

.task-composer button,
.task-item button,
.habit-setting-row button,
.recurring-setting-row button {
  border: 1px solid var(--ink);
  border-radius: 4px;
  background: #fffaf0;
}

.task-composer button {
  font-size: 1.2rem;
}

.empty-text {
  position: relative;
  z-index: 1;
  margin: 10px 0;
  color: var(--muted-ink);
  font-family: Georgia, "Times New Roman", serif;
  font-style: italic;
}

.task-list {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.task-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
  align-items: start;
  padding: 8px;
  border: 1px solid rgba(39, 33, 27, 0.16);
  background: rgba(255, 255, 255, 0.42);
}

.task-item label {
  display: flex;
  gap: 8px;
  min-width: 0;
}

.task-item input[type="checkbox"] {
  flex: 0 0 auto;
  margin-top: 3px;
  accent-color: var(--blue);
}

.task-text-editable {
  min-width: 0;
  overflow-wrap: anywhere;
  cursor: text;
}

.task-edit-input {
  width: 100%;
  min-width: 0;
  padding: 3px 5px;
  border: 1px solid var(--blue);
  border-radius: 4px;
  background: #fffdf5;
}

.task-item.is-completed {
  background: var(--green);
}

.task-item.is-completed .task-text-editable {
  color: var(--muted-ink);
  text-decoration: line-through;
}

.task-actions {
  display: flex;
  justify-content: flex-end;
  gap: 6px;
}

.task-actions .tomorrow-btn {
  width: auto;
  min-width: 84px;
  padding: 0 8px;
  color: var(--blue);
  white-space: nowrap;
}

.task-actions button,
.habit-setting-row button,
.recurring-setting-row button {
  width: 30px;
  height: 30px;
}

.habit-panel {
  position: relative;
  z-index: 1;
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
}

.habit-panel-head {
  margin-bottom: 8px;
  color: var(--brown);
  font-weight: 700;
}

.habit-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.habit-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 8px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.38);
}

.habit-chip input {
  accent-color: var(--blue);
}

.approved-stamp {
  position: absolute;
  right: 18px;
  bottom: 18px;
  z-index: 2;
  padding: 7px 13px;
  border: 2px solid var(--blue);
  color: var(--blue);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  transform: rotate(-7deg);
  opacity: 0.82;
}

.weekend-card {
  display: flex;
  flex-direction: column;
}

.weekend-days {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  flex: 1;
}

.weekend-day + .weekend-day {
  border-left: 1px dashed var(--line);
  padding-left: 14px;
}

.weekend-day h3 {
  font-size: 0.95rem;
}

.month-card {
  min-height: 260px;
  overflow: hidden;
  background:
    repeating-linear-gradient(90deg, transparent 0 64px, rgba(39, 33, 27, 0.08) 64px 65px, transparent 65px 130px),
    repeating-linear-gradient(0deg, rgba(39, 33, 27, 0.035) 0 1px, transparent 1px 8px),
    linear-gradient(#fff9e9, #ead9b7);
  box-shadow: 4px 5px 0 rgba(39, 33, 27, 0.18);
  transform-origin: center;
}

.month-card:nth-child(4n + 1) {
  transform: rotate(-0.45deg);
}

.month-card:nth-child(4n + 2) {
  transform: rotate(0.35deg);
}

.month-card:nth-child(4n + 3) {
  transform: rotate(-0.2deg);
}

.month-card:nth-child(4n) {
  transform: rotate(0.5deg);
}

.month-card:hover {
  transform: translateY(-2px) rotate(0deg);
  box-shadow: 6px 8px 0 rgba(39, 33, 27, 0.16);
}

.month-card .month-card-head,
.month-card .task-composer,
.month-card .empty-text,
.month-card .task-list {
  position: relative;
  z-index: 1;
}

.month-card .month-card-head {
  border-top: 3px double var(--ink);
  border-bottom: 3px double var(--ink);
  padding-top: 8px;
}

.month-card .month-card-head h2 {
  font-size: 1.25rem;
  letter-spacing: 0.03em;
}

.month-card .month-card-head span {
  font-family: Georgia, "Times New Roman", serif;
  font-style: italic;
}

.settings-modal {
  border: 0;
  padding: 0;
  background: transparent;
}

.settings-modal::backdrop {
  background: rgba(39, 33, 27, 0.36);
}

.settings-paper {
  width: min(520px, calc(100vw - 32px));
  max-height: calc(100vh - 32px);
  overflow-y: auto;
  padding: 22px;
  border: 1px solid var(--ink);
  border-radius: 6px;
  background: var(--paper-light);
  box-shadow: 6px 7px 0 rgba(39, 33, 27, 0.2);
}

.modal-header,
.habit-setting-row,
.habit-add-row,
.recurring-setting-row,
.recurring-add-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.modal-header h2 {
  margin: 0;
  color: var(--brown);
}

.habit-settings {
  display: grid;
  gap: 10px;
  margin: 20px 0;
}

.habit-setting-row,
.recurring-setting-row {
  padding: 10px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.5);
}

.habit-setting-row input {
  min-width: 0;
  flex: 1;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.7);
}

.recurring-setting-row {
  align-items: flex-start;
  flex-wrap: wrap;
}

.recurring-setting-row span {
  flex: 1;
  min-width: 0;
  overflow-wrap: anywhere;
}

.recurring-setting-row small {
  display: block;
  margin-top: 3px;
  color: var(--muted-ink);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 0.78rem;
  font-style: italic;
}

.recurring-setting-row em {
  flex: 0 0 auto;
  color: var(--blue);
  font-family: Georgia, "Times New Roman", serif;
  font-style: italic;
  white-space: nowrap;
}

.recurring-setting-row label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.recurring-setting-row input[type="date"] {
  width: 138px;
  padding: 6px 8px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.72);
}

.settings-note {
  margin: 0;
  color: var(--muted-ink);
}

.settings-divider {
  height: 1px;
  margin: 20px 0;
  background: var(--line);
}

.recurring-settings {
  display: grid;
  gap: 10px;
  margin-bottom: 12px;
}

.habit-add-row input,
.recurring-add-row input,
.recurring-add-row select {
  min-width: 0;
  flex: 1;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.72);
}

.recurring-add-row select {
  flex: 0 0 138px;
}

.recurring-add-row input[type="date"] {
  flex: 0 0 142px;
}

button:disabled,
input:disabled {
  cursor: not-allowed;
  opacity: 0.52;
}

@media (max-width: 1100px) {
  .app-header,
  .brand-block {
    display: grid;
    grid-template-columns: 1fr;
  }

  .header-controls {
    justify-content: flex-start;
  }

  .week-grid,
  .months-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 700px) {
  h1 {
    font-size: 1.9rem;
  }

  .app-header,
  .screens-container {
    padding: 16px;
  }

  .period-controls {
    display: grid;
    grid-template-columns: 38px minmax(0, 1fr) 38px;
    width: 100%;
  }

  .period-label,
  .today-btn {
    min-width: 0;
  }

  .today-btn {
    grid-column: 1 / -1;
  }

  .week-grid,
  .months-grid,
  .weekend-days {
    grid-template-columns: 1fr;
  }

  .task-item {
    grid-template-columns: 1fr;
  }

  .task-actions {
    justify-content: flex-start;
  }

  .recurring-add-row {
    align-items: stretch;
    flex-direction: column;
  }

  .recurring-setting-row {
    align-items: stretch;
    flex-direction: column;
  }

  .recurring-setting-row label,
  .recurring-setting-row input[type="date"] {
    width: 100%;
  }

  .recurring-add-row select {
    flex-basis: auto;
  }

  .weekend-day + .weekend-day {
    border-left: 0;
    border-top: 1px dashed var(--line);
    padding-left: 0;
    padding-top: 14px;
  }
}

.auth-locked .app-shell {
  filter: blur(3px);
  pointer-events: none;
  user-select: none;
}

.auth-gate {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: grid;
  place-items: center;
  padding: 20px;
  background: rgba(20, 20, 24, 0.42);
  backdrop-filter: blur(8px);
}

.auth-card {
  width: min(360px, 100%);
  display: grid;
  gap: 12px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.18);
}

.auth-card h2 {
  margin: 0;
}

.auth-card p {
  margin: 0 0 4px;
  color: var(--muted);
}

.auth-card input {
  min-width: 0;
  padding: 11px 12px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.84);
}

.auth-message,
.sync-status {
  min-height: 18px;
  color: var(--muted);
  font-size: 0.82rem;
}

.sync-error {
  color: #9d2f2f;
}

.user-panel {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 38px;
  padding-left: 4px;
}

.logout-btn {
  min-height: 34px;
  padding: 8px 12px;
}

@media (max-width: 700px) {
  .user-panel {
    flex-wrap: wrap;
    width: 100%;
  }
}
.auth-card-header,
.auth-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.auth-card-header h2 {
  margin: 0;
}

.auth-close {
  width: 34px;
  height: 34px;
}

.auth-actions .paper-btn {
  flex: 1;
}

.auth-cancel {
  background: rgba(255, 255, 255, 0.7);
}
/* 20260801-mobile-today */
@media (max-width: 700px) {
  html {
    scroll-padding-top: 10px;
  }

  .app-shell {
    min-height: 100dvh;
  }

  .app-header {
    gap: 12px;
    padding: 12px;
  }

  .brand-block {
    gap: 8px;
  }

  h1 {
    font-size: 1.55rem;
    line-height: 1;
  }

  .quote-cutout {
    display: none;
  }

  .header-controls {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: stretch;
    gap: 8px;
  }

  .screen-switcher,
  .period-controls,
  .user-panel {
    grid-column: 1 / -1;
  }

  .settings-btn {
    position: absolute;
    top: 12px;
    right: 12px;
  }

  .period-controls {
    gap: 6px;
  }

  .period-label {
    min-height: 38px;
    display: grid;
    place-items: center;
    padding: 6px 8px;
    border: 1px solid var(--line);
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.44);
    font-size: 0.82rem;
    line-height: 1.15;
    text-align: center;
  }

  .today-btn {
    width: 100%;
    min-height: 40px;
    margin-bottom: 4px;
  }

  .screens-container {
    padding: 10px 12px 18px;
  }

  .filter-bar {
    margin-bottom: 10px;
    gap: 6px;
  }

  .filter-bar span {
    width: 100%;
  }

  .week-grid {
    gap: 12px;
  }

  .day-card.is-today,
  .weekend-card.is-today {
    order: -2;
  }

  .paper-card {
    min-height: auto;
    padding: 14px;
    scroll-margin-top: 10px;
  }

  .day-card.is-today {
    min-height: calc(100dvh - 230px);
  }

  .card-heading h2 {
    font-size: 1.12rem;
  }

  .card-heading span {
    font-size: 0.78rem;
  }

  .task-composer {
    grid-template-columns: 1fr 40px;
  }

  .habit-panel {
    margin-top: 12px;
  }

  .weekend-card.is-today .weekend-days {
    display: flex;
    flex-direction: column;
  }

  .weekend-card.is-today .weekend-day.is-today {
    order: -1;
  }
}
.auth-register {
  flex: 1.25;
}

@media (max-width: 700px) {
  .auth-actions {
    flex-direction: column;
  }

  .auth-actions .paper-btn {
    width: 100%;
  }
}
/* 20260801-auth-buttons-unified */
.auth-card .auth-actions {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: stretch;
  gap: 10px;
}

.auth-card .auth-actions .paper-btn {
  width: 100%;
  min-width: 0;
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 9px 10px;
  border-radius: 5px;
  font-size: 1rem;
  line-height: 1.15;
  text-align: center;
  white-space: normal;
  box-shadow: 0 2px 0 rgba(39, 33, 27, 0.18);
}

.auth-card .auth-register,
.auth-card .auth-cancel {
  flex: initial;
}

.auth-card .auth-register {
  background: var(--paper-light);
}

.auth-card .auth-cancel {
  background: rgba(255, 255, 255, 0.82);
}

@media (max-width: 700px) {
  .auth-card {
    width: min(390px, 100%);
  }

  .auth-card .auth-actions {
    grid-template-columns: 1fr;
  }

  .auth-card .auth-actions .paper-btn {
    min-height: 46px;
    justify-content: center;
    white-space: nowrap;
  }
}
/* 20260801-mobile-task-actions */
@media (max-width: 700px) {
  .task-item {
    grid-template-columns: minmax(0, 1fr) 34px;
    align-items: center;
    gap: 8px;
  }

  .task-item label {
    align-items: center;
    min-height: 34px;
  }

  .task-item input[type="checkbox"] {
    width: 20px;
    height: 20px;
    margin-top: 0;
  }

  .task-actions {
    display: contents;
  }

  .task-actions button[data-action="delete-task"] {
    grid-column: 2;
    grid-row: 1;
    justify-self: end;
    align-self: center;
    width: 34px;
    height: 34px;
  }

  .task-actions .tomorrow-btn {
    grid-column: 1 / -1;
    grid-row: 2;
    justify-self: start;
    width: auto;
    min-width: 0;
    height: 32px;
    margin-left: 28px;
    padding: 0 10px;
  }
}