/* Стиль в духе Яндекс Диска: белый фон, жёлтые акценты, тёмный текст. */

* {
  box-sizing: border-box;
}

:root {
  --yellow: #ffcc00;
  --yellow-dark: #e6b400;
  --blue: #3385ff;
  --text: #21201f;
  --text-2: #74716e;
  --bg: #ffffff;
  --bg-soft: #f7f7f7;
  --border: #e6e6e6;
  --ok: #2a9d5c;
  --error: #e5484d;
  --radius: 10px;
}

html,
body,
#root {
  height: 100%;
  margin: 0;
}

body {
  font-family: "YS Text", -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  font-size: 14px;
}

button {
  font: inherit;
  cursor: pointer;
}

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

a:hover {
  text-decoration: underline;
}

.spacer {
  flex: 1;
}

/* --- кнопки ------------------------------------------------------------- */

.btn {
  border: 1px solid transparent;
  border-radius: 8px;
  padding: 9px 16px;
  font-weight: 600;
  transition: background 0.15s;
}

.btn:disabled {
  opacity: 0.5;
  cursor: default;
}

.btn-primary {
  background: var(--yellow);
  color: var(--text);
}

.btn-primary:hover:not(:disabled) {
  background: var(--yellow-dark);
}

.btn-ghost {
  background: transparent;
  border-color: var(--border);
  color: var(--text);
}

.btn-ghost:hover:not(:disabled) {
  background: var(--bg-soft);
}

.btn-block {
  width: 100%;
}

.btn-small {
  padding: 4px 10px;
  font-size: 13px;
  border-radius: 6px;
}

.link-btn {
  background: none;
  border: none;
  color: var(--blue);
  padding: 0;
  font-size: 13px;
}

/* --- общие блоки ---------------------------------------------------------- */

.muted {
  color: var(--text-2);
}

.hint {
  color: var(--text-2);
  font-size: 13px;
  line-height: 1.5;
  margin: 10px 0;
}

.hint.small {
  font-size: 12px;
  margin: 6px 0 0;
}

.alert {
  border-radius: 8px;
  padding: 10px 12px;
  font-size: 13px;
  margin: 10px 0;
}

.alert.error {
  background: #fdecec;
  color: #b3261e;
}

.alert.ok {
  background: #e9f7ef;
  color: #1d7a45;
}

.loading {
  padding: 40px;
  text-align: center;
  color: var(--text-2);
}

/* --- экран подключения ---------------------------------------------------- */

.token-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-soft);
}

.token-card {
  background: var(--bg);
  width: 500px;
  max-width: calc(100vw - 32px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.05);
}

.token-logo {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 10px;
}

.token-logo h1 {
  font-size: 20px;
  margin: 0;
}

.token-card > p {
  line-height: 1.5;
  margin: 0 0 8px;
}

.token-input {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 12px;
  font: inherit;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 13px;
  margin: 14px 0;
  resize: vertical;
}

.token-input:focus {
  outline: 2px solid var(--yellow);
  border-color: transparent;
}

/* --- каркас приложения ------------------------------------------------------ */

.app {
  height: 100vh;
  display: flex;
  flex-direction: column;
}

.topbar {
  display: flex;
  align-items: center;
  gap: 12px;
  height: 56px;
  padding: 0 20px;
  border-bottom: 1px solid var(--border);
  background: var(--bg);
  flex: none;
}

.topbar .logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 16px;
}

.topbar .sep {
  width: 1px;
  height: 22px;
  background: var(--border);
}

.topbar .subtitle {
  color: var(--text-2);
  font-weight: 500;
}

.topbar .account {
  color: var(--text-2);
  font-size: 13px;
}

.main {
  flex: 1;
  display: flex;
  min-height: 0;
}

/* --- браузер диска ---------------------------------------------------------- */

.browser {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.breadcrumbs {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 12px 20px;
  flex-wrap: wrap;
  border-bottom: 1px solid var(--border);
}

.crumb {
  background: none;
  border: none;
  color: var(--blue);
  padding: 4px 6px;
  border-radius: 6px;
  font-weight: 500;
}

.crumb:hover {
  background: var(--bg-soft);
}

.crumb-sep {
  display: flex;
  align-items: center;
  gap: 2px;
}

.crumb-sep-mark {
  color: var(--text-2);
}

.browse-alert {
  margin: 12px 20px 0;
}

.table-wrap {
  flex: 1;
  overflow: auto;
}

.file-table {
  width: 100%;
  border-collapse: collapse;
}

.file-table th {
  text-align: left;
  font-size: 12px;
  color: var(--text-2);
  font-weight: 600;
  padding: 8px 12px;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: var(--bg);
  z-index: 1;
}

.file-table td {
  padding: 9px 12px;
  border-bottom: 1px solid #f0f0f0;
}

.file-table tbody tr:hover {
  background: var(--bg-soft);
}

.file-table tr.selected {
  background: #fff8e1;
}

.file-table input[type="checkbox"] {
  accent-color: var(--blue);
  width: 16px;
  height: 16px;
}

.col-check {
  width: 44px;
}

.col-size {
  width: 110px;
}

.col-date {
  width: 170px;
}

.file-name {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.file-name.clickable {
  cursor: pointer;
}

.file-name.clickable:hover {
  color: var(--blue);
}

.empty {
  text-align: center;
  color: var(--text-2);
  padding: 30px;
}

.selection-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 20px;
  border-top: 1px solid var(--border);
  background: var(--bg-soft);
  font-weight: 600;
  flex: none;
}

/* --- панель задач ------------------------------------------------------------- */

.task-panel {
  width: 380px;
  flex: none;
  border-left: 1px solid var(--border);
  padding: 20px;
  overflow-y: auto;
  background: var(--bg);
}

.task-panel h2 {
  margin: 0 0 14px;
  font-size: 16px;
}

.field-label {
  display: block;
  font-size: 12px;
  color: var(--text-2);
  font-weight: 600;
  margin-bottom: 6px;
}

.text-input {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 9px 12px;
  font: inherit;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 13px;
}

.text-input:focus {
  outline: 2px solid var(--yellow);
  border-color: transparent;
}

.task-panel .btn-block {
  margin: 14px 0;
}

.tasks-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 16px;
}

.task-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px;
}

.task-card.task-error {
  border-color: #f5c6c8;
}

.task-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 10px;
}

.task-title {
  font-weight: 600;
  font-size: 13px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.chip {
  flex: none;
  font-size: 12px;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 999px;
}

.st-pending {
  background: var(--bg-soft);
  color: var(--text-2);
}

.st-running {
  background: #fff8e1;
  color: #8a6d00;
}

.st-done {
  background: #e9f7ef;
  color: var(--ok);
}

.st-error {
  background: #fdecec;
  color: var(--error);
}

.st-cancelled {
  background: var(--bg-soft);
  color: var(--text-2);
}

.progress {
  height: 6px;
  border-radius: 4px;
  background: #f0f0f0;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: var(--yellow);
  border-radius: 4px;
  transition: width 0.4s;
}

.task-meta {
  display: flex;
  gap: 12px;
  margin-top: 8px;
  font-size: 12px;
  color: var(--text-2);
  flex-wrap: wrap;
}

.task-error {
  margin-top: 8px;
  font-size: 12px;
  color: var(--error);
  white-space: pre-wrap;
}

.task-errors {
  margin: 8px 0 0;
  padding-left: 18px;
  font-size: 12px;
  color: var(--text-2);
  max-height: 140px;
  overflow-y: auto;
}

.task-errors code {
  font-size: 11px;
  word-break: break-all;
}

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

/* --- Тёмная тема --- */
[data-theme="dark"] {
  --yellow: #ffcc00;
  --yellow-dark: #e6b400;
  --blue: #4da3ff;
  --text: #e6e6e6;
  --text-2: #a0a0a0;
  --bg: #181818;
  --bg-soft: #242424;
  --border: #333333;
  --ok: #34c759;
  --error: #ff453a;
}

[data-theme="dark"] body {
  background: var(--bg);
  color: var(--text);
}

[data-theme="dark"] .token-card {
  background: var(--bg);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

[data-theme="dark"] .text-input,
[data-theme="dark"] .token-input {
  background: var(--bg-soft);
  color: var(--text);
  border-color: var(--border);
}

[data-theme="dark"] .file-table th {
  background: var(--bg);
  border-bottom-color: var(--border);
}

[data-theme="dark"] .file-table td {
  border-bottom-color: #262626;
}

[data-theme="dark"] .file-table tbody tr:hover {
  background: var(--bg-soft);
}

[data-theme="dark"] .file-table tr.selected {
  background: #332d16;
}

[data-theme="dark"] .progress {
  background: #2a2a2a;
}

[data-theme="dark"] .alert.error {
  background: #381a1b;
  color: #ff8585;
}

[data-theme="dark"] .alert.ok {
  background: #163321;
  color: #79e0a0;
}

[data-theme="dark"] .st-running {
  background: #383013;
  color: #ffd644;
}

[data-theme="dark"] .st-done {
  background: #163321;
  color: #79e0a0;
}

[data-theme="dark"] .st-error {
  background: #381a1b;
  color: #ff8585;
}

[data-theme="dark"] .st-pending,
[data-theme="dark"] .st-cancelled {
  background: #2a2a2a;
  color: #a0a0a0;
}

[data-theme="dark"] .task-card.task-error {
  border-color: #592426;
}

/* --- Группа инпута с кнопкой обзора --- */
.input-group {
  display: flex;
  gap: 8px;
  align-items: stretch;
}

.input-group .text-input {
  flex: 1;
}

.input-group .btn {
  white-space: nowrap;
}

.theme-toggle-btn {
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 4px 8px;
  color: var(--text);
  cursor: pointer;
  font-size: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s;
}

.theme-toggle-btn:hover {
  background: var(--bg-soft);
}