:root {
  --cream: #fff6e9;
  --paper: #fffdf7;
  --ink: #4a3b52;
  --ink-soft: #8a7a93;
  --coral: #ff6b6b;
  --coral-dark: #f03e3e;
  --orange: #ffa94d;
  --yellow: #ffd43b;
  --teal: #38c8b9;
  --sky: #5ab3f0;
  --purple: #9b7ede;
  --pink: #f783ac;
  --green: #69db7c;
  --shadow: 0 6px 0 rgba(74, 59, 82, 0.12);
  --radius: 22px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  background: var(--cream);
  color: var(--ink);
  font-family: 'Nunito', 'Segoe UI', sans-serif;
  font-size: 16px;
  line-height: 1.5;
}

h1,
h2,
h3,
h4,
.display {
  font-family: 'Baloo 2', 'Segoe UI', sans-serif;
  font-weight: 700;
  margin: 0;
}

a {
  color: var(--coral-dark);
}

button {
  font-family: inherit;
}

/* ---------- buttons & inputs ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: none;
  border-radius: 999px;
  padding: 12px 26px;
  font-family: 'Baloo 2', sans-serif;
  font-size: 17px;
  font-weight: 700;
  cursor: pointer;
  color: #fff;
  background: var(--coral);
  box-shadow: 0 4px 0 var(--coral-dark);
  transition: transform 0.12s, box-shadow 0.12s, filter 0.12s;
  text-decoration: none;
}

.btn:hover {
  transform: translateY(-2px);
  filter: brightness(1.05);
}

.btn:active {
  transform: translateY(2px);
  box-shadow: 0 1px 0 var(--coral-dark);
}

.btn.teal {
  background: var(--teal);
  box-shadow: 0 4px 0 #20a99b;
}

.btn.teal:active {
  box-shadow: 0 1px 0 #20a99b;
}

.btn.yellow {
  background: var(--yellow);
  color: var(--ink);
  box-shadow: 0 4px 0 #e8b80c;
}

.btn.yellow:active {
  box-shadow: 0 1px 0 #e8b80c;
}

.btn.ghost {
  background: transparent;
  color: var(--ink);
  box-shadow: inset 0 0 0 3px rgba(74, 59, 82, 0.2);
}

.btn.small {
  padding: 7px 16px;
  font-size: 14px;
}

.btn:disabled {
  opacity: 0.55;
  cursor: wait;
  transform: none;
}

.input,
select.input,
textarea.input {
  width: 100%;
  border: 3px solid #f0e3cf;
  border-radius: 14px;
  background: #fff;
  color: var(--ink);
  padding: 11px 14px;
  font-family: inherit;
  font-size: 15px;
  outline: none;
  transition: border-color 0.15s;
}

.input:focus {
  border-color: var(--teal);
}

label.field {
  display: block;
  font-weight: 800;
  font-size: 14px;
  margin: 14px 0 5px;
}

/* ---------- landing ---------- */
.landing {
  min-height: 100vh;
  overflow: hidden;
  position: relative;
}

.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(2px);
  opacity: 0.5;
  z-index: 0;
  animation: floaty 7s ease-in-out infinite;
}

@keyframes floaty {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-18px); }
}

.landing-nav {
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1080px;
  margin: 0 auto;
  padding: 22px 24px;
}

.logo {
  font-family: 'Baloo 2', sans-serif;
  font-size: 26px;
  font-weight: 800;
  color: var(--ink);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 10px;
}

.hero {
  position: relative;
  z-index: 2;
  max-width: 880px;
  margin: 0 auto;
  text-align: center;
  padding: 48px 24px 36px;
}

.hero h1 {
  font-size: clamp(40px, 6vw, 64px);
  line-height: 1.08;
}

.hero h1 .pop {
  color: var(--coral);
}

.hero h1 .pop2 {
  color: var(--teal);
}

.hero p {
  font-size: 20px;
  color: var(--ink-soft);
  max-width: 560px;
  margin: 18px auto 30px;
}

.hero-cta {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

.features {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  max-width: 1080px;
  margin: 30px auto 80px;
  padding: 0 24px;
}

.feature {
  background: var(--paper);
  border-radius: var(--radius);
  padding: 26px;
  box-shadow: var(--shadow);
  border: 3px solid #f5e9d6;
}

.feature .icon {
  font-size: 40px;
}

.feature h3 {
  margin: 10px 0 6px;
  font-size: 20px;
}

.feature p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 15px;
}

/* ---------- auth ---------- */
.auth-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.auth-card {
  background: var(--paper);
  border-radius: 28px;
  border: 3px solid #f5e9d6;
  box-shadow: var(--shadow);
  width: 100%;
  max-width: 420px;
  padding: 36px;
  position: relative;
  z-index: 2;
}

.auth-card h1 {
  font-size: 30px;
  text-align: center;
}

.auth-card .sub {
  text-align: center;
  color: var(--ink-soft);
  margin: 6px 0 10px;
}

.auth-error {
  background: #ffe3e3;
  border: 2px solid var(--coral);
  color: var(--coral-dark);
  border-radius: 12px;
  padding: 10px 14px;
  font-weight: 700;
  font-size: 14px;
  margin-top: 14px;
}

/* ---------- app shell ---------- */
.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 26px;
  background: var(--paper);
  border-bottom: 3px solid #f5e9d6;
  flex-wrap: wrap;
}

.week-nav {
  display: flex;
  align-items: center;
  gap: 10px;
}

.week-nav .week-label {
  font-family: 'Baloo 2', sans-serif;
  font-weight: 800;
  font-size: 19px;
  min-width: 220px;
  text-align: center;
}

.icon-btn {
  border: none;
  background: var(--yellow);
  color: var(--ink);
  width: 38px;
  height: 38px;
  border-radius: 50%;
  font-size: 18px;
  font-weight: 800;
  cursor: pointer;
  box-shadow: 0 3px 0 #e8b80c;
  transition: transform 0.1s;
}

.icon-btn:hover {
  transform: translateY(-2px);
}

.board {
  display: grid;
  grid-template-columns: 290px 1fr;
  gap: 20px;
  padding: 20px 26px 60px;
  align-items: start;
}

@media (max-width: 980px) {
  .board {
    grid-template-columns: 1fr;
  }
}

/* ---------- members row ---------- */
.members-row {
  display: flex;
  gap: 14px;
  padding: 18px 26px 4px;
  overflow-x: auto;
}

.member-card {
  background: var(--paper);
  border-radius: 20px;
  border: 3px solid #f5e9d6;
  box-shadow: var(--shadow);
  padding: 12px 16px 10px;
  text-align: center;
  min-width: 110px;
  position: relative;
  transition: transform 0.12s, border-color 0.12s, background 0.12s;
  cursor: pointer;
  flex-shrink: 0;
}

.member-card.droppable-hover {
  transform: scale(1.07);
  border-color: var(--teal);
  background: #e8fbf8;
}

.member-card .avatar {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid;
  background: #fff;
  display: block;
  margin: 0 auto;
}

.member-card .avatar-letter {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Baloo 2', sans-serif;
  font-size: 28px;
  font-weight: 800;
  color: #fff;
  margin: 0 auto;
  border: 4px solid rgba(255, 255, 255, 0.6);
}

.member-card .m-name {
  font-family: 'Baloo 2', sans-serif;
  font-weight: 800;
  font-size: 15px;
  margin-top: 6px;
}

.member-card .m-role {
  font-size: 12px;
  color: var(--ink-soft);
  font-weight: 700;
}

.member-card .m-count {
  position: absolute;
  top: -8px;
  right: -8px;
  background: var(--coral);
  color: #fff;
  font-size: 12px;
  font-weight: 800;
  border-radius: 999px;
  min-width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 6px;
  box-shadow: 0 2px 0 var(--coral-dark);
}

.member-card.family {
  background: linear-gradient(135deg, #fff3bf, #ffe8cc);
}

.member-card.add {
  border-style: dashed;
  border-color: #d9c8ae;
  background: transparent;
  box-shadow: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--ink-soft);
  font-weight: 800;
}

.member-card.add:hover {
  border-color: var(--teal);
  color: var(--teal);
}

/* ---------- pile ---------- */
.pile {
  background: var(--paper);
  border-radius: var(--radius);
  border: 3px solid #f5e9d6;
  box-shadow: var(--shadow);
  padding: 18px;
}

.pile h2 {
  font-size: 21px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.pile-section-title {
  font-family: 'Baloo 2', sans-serif;
  font-size: 14px;
  font-weight: 800;
  color: var(--ink-soft);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin: 16px 0 8px;
}

.pile.droppable-hover {
  border-color: var(--orange);
  background: #fff8ee;
}

.add-task {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 10px;
  background: #fdf3e0;
  border-radius: 16px;
  padding: 12px;
}

.add-task .row {
  display: flex;
  gap: 8px;
}

.emoji-row {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

.emoji-pick {
  border: 2px solid transparent;
  background: #fff;
  border-radius: 10px;
  font-size: 18px;
  width: 34px;
  height: 34px;
  cursor: pointer;
  transition: transform 0.1s;
}

.emoji-pick:hover {
  transform: scale(1.15);
}

.emoji-pick.selected {
  border-color: var(--teal);
  background: #e8fbf8;
}

.type-toggle {
  display: flex;
  background: #fff;
  border-radius: 999px;
  padding: 3px;
  border: 2px solid #f0e3cf;
}

.type-toggle button {
  flex: 1;
  border: none;
  background: transparent;
  border-radius: 999px;
  padding: 7px 10px;
  font-family: 'Baloo 2', sans-serif;
  font-weight: 800;
  font-size: 13px;
  cursor: pointer;
  color: var(--ink-soft);
}

.type-toggle button.on {
  background: var(--teal);
  color: #fff;
}

/* ---------- task cards ---------- */
.task-card {
  display: flex;
  align-items: center;
  gap: 10px;
  background: #fff;
  border: 3px solid #f0e3cf;
  border-radius: 16px;
  padding: 9px 12px;
  margin-bottom: 8px;
  cursor: grab;
  transition: transform 0.12s, box-shadow 0.12s, opacity 0.12s;
  user-select: none;
}

.task-card:hover {
  transform: translateY(-2px) rotate(-1deg);
  box-shadow: 0 5px 0 rgba(74, 59, 82, 0.1);
}

.task-card.dragging {
  opacity: 0.4;
}

.task-card .t-emoji {
  font-size: 22px;
}

.task-card .t-title {
  flex: 1;
  font-weight: 800;
  font-size: 14px;
  line-height: 1.25;
}

.task-card .t-badge {
  font-size: 10px;
  font-weight: 800;
  border-radius: 999px;
  padding: 2px 8px;
  background: #e7f5ff;
  color: #1c7ed6;
  white-space: nowrap;
}

.task-card .t-badge.once {
  background: #fff0f6;
  color: #d6336c;
}

.task-card .t-avatar {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid;
}

.task-card .t-avatar-letter {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  color: #fff;
  font-size: 13px;
  font-weight: 800;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.task-card .t-del {
  border: none;
  background: transparent;
  color: #cbbba6;
  cursor: pointer;
  font-size: 15px;
  padding: 2px;
}

.task-card .t-del:hover {
  color: var(--coral-dark);
}

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

.t-check {
  width: 22px;
  height: 22px;
  border-radius: 8px;
  border: 3px solid #d9c8ae;
  background: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  color: #fff;
  flex-shrink: 0;
  transition: all 0.15s;
  padding: 0;
}

.t-check.done {
  background: var(--green);
  border-color: #37b24d;
  animation: pop 0.3s;
}

@keyframes pop {
  50% { transform: scale(1.35); }
}

/* ---------- week grid ---------- */
.week-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 10px;
}

@media (max-width: 1280px) {
  .week-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (max-width: 700px) {
  .week-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.day-col {
  border-radius: 18px;
  padding: 10px;
  min-height: 300px;
  border: 3px dashed transparent;
  transition: border-color 0.12s, background 0.12s;
}

.day-col.droppable-hover {
  border-color: var(--ink);
  filter: brightness(1.02);
}

.day-col .d-name {
  font-family: 'Baloo 2', sans-serif;
  font-weight: 800;
  font-size: 15px;
  text-align: center;
}

.day-col .d-date {
  text-align: center;
  font-size: 12px;
  color: rgba(74, 59, 82, 0.55);
  font-weight: 700;
  margin-bottom: 8px;
}

.day-col.today .d-name::after {
  content: ' 📍';
}

/* ---------- modal ---------- */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(74, 59, 82, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 50;
  padding: 20px;
}

.modal {
  background: var(--paper);
  border-radius: 26px;
  border: 3px solid #f5e9d6;
  width: 100%;
  max-width: 460px;
  max-height: 92vh;
  overflow-y: auto;
  padding: 26px;
  position: relative;
}

.modal h2 {
  font-size: 24px;
}

.modal .close-x {
  position: absolute;
  top: 14px;
  right: 16px;
  border: none;
  background: #f5e9d6;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  cursor: pointer;
  font-weight: 800;
  color: var(--ink);
}

.avatar-edit {
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 14px 0;
}

.avatar-edit img,
.avatar-edit .avatar-letter-big {
  width: 92px;
  height: 92px;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid;
  background: #fff;
}

.avatar-edit .avatar-letter-big {
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-family: 'Baloo 2', sans-serif;
  font-size: 38px;
  font-weight: 800;
}

.color-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.color-dot {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: 3px solid transparent;
  cursor: pointer;
  transition: transform 0.1s;
}

.color-dot:hover {
  transform: scale(1.15);
}

.color-dot.selected {
  border-color: var(--ink);
}

.ai-box {
  background: linear-gradient(135deg, #f3f0ff, #e7f5ff);
  border: 3px solid #d0bfff;
  border-radius: 16px;
  padding: 14px;
  margin-top: 16px;
}

.ai-box h3 {
  font-size: 16px;
  margin-bottom: 4px;
}

.ai-box .hint {
  font-size: 12.5px;
  color: var(--ink-soft);
  margin: 0 0 8px;
}

.modal-actions {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  margin-top: 22px;
}

/* ---------- toast ---------- */
.toast {
  position: fixed;
  bottom: 26px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--ink);
  color: #fff;
  font-weight: 800;
  border-radius: 999px;
  padding: 12px 24px;
  z-index: 100;
  animation: toast-in 0.25s;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.25);
}

.toast.warn {
  background: var(--coral-dark);
}

@keyframes toast-in {
  from { opacity: 0; transform: translateX(-50%) translateY(16px); }
  to { opacity: 1; transform: translateX(-50%) translateY(0); }
}

.empty-hint {
  color: var(--ink-soft);
  font-size: 13.5px;
  font-weight: 700;
  text-align: center;
  padding: 14px 8px;
  border: 2px dashed #e6d7bf;
  border-radius: 14px;
}

.spin {
  display: inline-block;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}