* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --q1-bg: #e8836b;
  --q1-dark: #c0392b;
  --q2-bg: #a3cf8e;
  --q2-dark: #4a7c3f;
  --q3-bg: #f0c95c;
  --q3-dark: #b8860b;
  --q4-bg: #a8b4bd;
  --q4-dark: #5d6d7a;
  --pill-bg: #c9c9c9;
  --ink: #1a1a1a;
}

html,
body {
  height: 100%;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: #f4f2ee;
  color: var(--ink);
  display: flex;
  flex-direction: column;
  padding: 14px 18px;
  gap: 8px;
  overflow: hidden;
}

.app-header {
  text-align: center;
}

.app-header h1 {
  font-size: 26px;
  font-weight: 900;
  letter-spacing: 0.5px;
}

.app-logo {
  display: block;
  margin: 0 auto 2px;
  border-radius: 8px;
}

.subtitle {
  font-size: 14px;
  color: #444;
}

/* ---------- Matrix layout with axes ---------- */

.matrix-wrap {
  flex: 1 1 0;
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.axis-x {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-left: 56px; /* offset for y-axis */
  gap: 4px;
}

.axis-title {
  font-weight: 800;
  font-size: 15px;
  letter-spacing: 1px;
}

.axis-labels {
  display: flex;
  width: 100%;
  gap: 10px;
}

.axis-pill {
  flex: 1;
  text-align: center;
  background: var(--pill-bg);
  border-radius: 999px;
  font-weight: 700;
  font-size: 13px;
  padding: 3px 0;
  letter-spacing: 1px;
}

.matrix-body {
  flex: 1 1 0;
  display: flex;
  min-height: 0;
  margin-top: 6px;
}

.axis-y {
  width: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
}

.axis-title.vertical {
  writing-mode: vertical-rl;
  transform: rotate(180deg);
}

.axis-labels.vertical {
  display: flex;
  flex-direction: column;
  height: 100%;
  gap: 10px;
  justify-content: stretch;
}

.axis-pill.vertical {
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 3px;
  font-size: 12px;
}

.matrix {
  flex: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 10px;
  min-height: 0;
}

/* ---------- Quadrants ---------- */

.quadrant {
  border-radius: 18px;
  display: flex;
  flex-direction: column;
  min-height: 0;
  padding: 6px 10px 8px;
  position: relative;
}

.q1 { background: var(--q1-bg); }
.q2 { background: var(--q2-bg); }
.q3 { background: var(--q3-bg); }
.q4 { background: var(--q4-bg); }

.q-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
}

.q-titles {
  text-align: center;
  flex: 1;
}

.q-titles h2 {
  font-size: 17px;
  font-weight: 900;
}

.q-titles p {
  font-size: 12px;
  font-weight: 700;
}

.corner-badge {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  color: #fff;
  font-weight: 800;
  font-size: 13px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
}

.q1 .corner-badge { background: var(--q1-dark); }
.q2 .corner-badge { background: var(--q2-dark); }
.q3 .corner-badge { background: var(--q3-dark); }
.q4 .corner-badge { background: var(--q4-dark); }

.q-footer {
  text-align: center;
  font-size: 11px;
  font-weight: 700;
  padding-top: 4px;
}

/* ---------- Task lists ---------- */

.task-list {
  flex: 1 1 0;
  list-style: none;
  overflow-y: auto;
  min-height: 40px;
  margin-top: 4px;
  padding: 2px;
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.task-list.drag-over {
  outline: 2px dashed rgba(0, 0, 0, 0.35);
  outline-offset: -2px;
  border-radius: 8px;
}

.task-card {
  background: rgba(255, 255, 255, 0.88);
  border-radius: 8px;
  padding: 5px 8px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 7px;
  cursor: grab;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.15);
  font-size: 13px;
}

.task-badges {
  flex-basis: 100%;
  display: flex;
  gap: 10px;
  padding-left: 25px;
}

.task-card.dragging {
  opacity: 0.45;
}

.task-card.completed .task-text {
  text-decoration: line-through;
  opacity: 0.55;
}

.task-num {
  font-weight: 800;
  font-size: 12px;
  min-width: 18px;
  height: 18px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.75);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
}

.task-text {
  flex: 1;
  word-break: break-word;
}

.task-text input {
  width: 100%;
  font: inherit;
  border: 1px solid #999;
  border-radius: 4px;
  padding: 1px 4px;
}

.task-actions {
  display: flex;
  gap: 2px;
  opacity: 0;
  transition: opacity 0.15s;
}

.task-card:hover .task-actions {
  opacity: 1;
}

.task-actions button {
  border: none;
  background: none;
  cursor: pointer;
  font-size: 13px;
  padding: 1px 3px;
  border-radius: 4px;
  line-height: 1;
}

.task-actions button:hover {
  background: rgba(0, 0, 0, 0.12);
}

/* ---------- Chat ---------- */

.chat {
  flex: 0 0 auto;
  border: 1px solid #d5d0c8;
  border-radius: 12px;
  background: #fff;
  display: flex;
  flex-direction: column;
  height: 190px;
}

.chat-log {
  flex: 1;
  overflow-y: auto;
  padding: 10px 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.msg {
  max-width: 75%;
  padding: 6px 11px;
  border-radius: 14px;
  font-size: 13px;
  line-height: 1.35;
}

.msg.user {
  align-self: flex-end;
  background: #2f6fed;
  color: #fff;
  border-bottom-right-radius: 4px;
}

.msg.bot {
  align-self: flex-start;
  background: #ececec;
  border-bottom-left-radius: 4px;
}

.msg-buttons {
  align-self: flex-start;
  display: flex;
  gap: 8px;
}

.msg-buttons button {
  padding: 4px 18px;
  border-radius: 999px;
  border: 1px solid #2f6fed;
  background: #fff;
  color: #2f6fed;
  font-weight: 700;
  font-size: 13px;
  cursor: pointer;
}

.msg-buttons button:hover {
  background: #2f6fed;
  color: #fff;
}

.msg-buttons button:disabled {
  opacity: 0.4;
  cursor: default;
}

.chat-input-row {
  border-top: 1px solid #e2ddd5;
  padding: 8px 10px;
}

#chat-input {
  width: 100%;
  border: 1px solid #ccc;
  border-radius: 999px;
  padding: 8px 14px;
  font-size: 14px;
  outline: none;
}

#chat-input:focus {
  border-color: #2f6fed;
}

/* ---------- Auth ---------- */

[hidden] {
  display: none !important;
}

.app-header {
  position: relative;
}

.corner-btn {
  position: absolute;
  top: 0;
  right: 0;
  border: 1px solid #ccc;
  border-radius: 999px;
  background: #fff;
  padding: 6px 12px;
  font-size: 12px;
  cursor: pointer;
}

.delete-account-link {
  position: absolute;
  top: 30px;
  right: 4px;
  border: none;
  background: none;
  color: #999;
  font-size: 10px;
  text-decoration: underline;
  cursor: pointer;
}

.delete-account-link:hover {
  color: #c0392b;
}

.backup-link {
  position: absolute;
  top: 44px;
  right: 4px;
  border: none;
  background: none;
  color: #999;
  font-size: 10px;
  text-decoration: underline;
  cursor: pointer;
}

.backup-link:hover {
  color: #2f6fed;
}

/* Shared floating popovers for per-task actions (Delegate / Schedule), centered
   since they aren't anchored to any one card. */
.task-popover {
  position: fixed;
  top: 90px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 20;
  width: 280px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: #fff;
  border: 1px solid #e2ddd5;
  border-radius: 12px;
  padding: 18px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

.task-popover input,
.task-popover textarea {
  border: 1px solid #ccc;
  border-radius: 8px;
  padding: 8px 12px;
  font-size: 14px;
  outline: none;
  font-family: inherit;
  resize: vertical;
}

.task-popover input:focus,
.task-popover textarea:focus {
  border-color: #2f6fed;
}

.task-badge {
  font-size: 10px;
  color: #666;
  white-space: nowrap;
  text-decoration: none;
}

/* Small popover anchored under the sign-in button, not a full-page overlay */
.auth-popover {
  position: absolute;
  top: 36px;
  right: 0;
  z-index: 10;
  width: 280px;
  background: #fff;
  border: 1px solid #e2ddd5;
  border-radius: 12px;
  padding: 18px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.auth-form {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.auth-popover-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 4px;
}

.auth-popover-head h2 {
  font-size: 15px;
}

.auth-close-btn {
  border: none;
  background: none;
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
  color: #666;
}

.auth-form input {
  border: 1px solid #ccc;
  border-radius: 8px;
  padding: 8px 12px;
  font-size: 14px;
  outline: none;
}

.auth-form input:focus {
  border-color: #2f6fed;
}

.auth-error {
  color: #c0392b;
  font-size: 12px;
  min-height: 14px;
}

.auth-error.success {
  color: #2f7d3c;
}

.auth-actions {
  display: flex;
  gap: 8px;
}

.auth-actions button,
.auth-google-btn {
  flex: 1;
  border: 1px solid #ccc;
  border-radius: 8px;
  padding: 8px;
  font-size: 13px;
  background: #f4f2ee;
  cursor: pointer;
}

.auth-actions #auth-signin {
  background: #2f6fed;
  color: #fff;
  border-color: #2f6fed;
}

.auth-google-btn {
  width: 100%;
}

.auth-forgot-link {
  align-self: center;
  border: none;
  background: none;
  color: #666;
  font-size: 12px;
  text-decoration: underline;
  cursor: pointer;
}

.inline-link-btn {
  border: none;
  background: none;
  color: inherit;
  font: inherit;
  text-decoration: underline;
  cursor: pointer;
  padding: 0;
}

.app-footer {
  position: fixed;
  bottom: 2px;
  left: 0;
  right: 0;
  text-align: center;
  font-size: 10px;
  color: #aaa;
}

.app-footer a {
  color: #aaa;
}

.guest-banner {
  text-align: center;
  font-size: 12px;
  color: #6b5b1e;
  background: #f7edcf;
  border: 1px solid #e0cf8a;
  border-radius: 8px;
  padding: 4px 10px;
}

#app-view {
  flex: 1 1 0;
  display: flex;
  flex-direction: column;
  min-height: 0;
  gap: 8px;
}