@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

:root {
  --bg-main: #070a13;
  --bg-surface: #0e1424;
  --bg-card: #131b2e;
  --bg-card-hover: #18223a;
  --bg-input: #090e1a;
  --text-main: #f8fafc;
  --text-muted: #8492a6;
  --primary: #f59e0b;
  --primary-hover: #d97706;
  --primary-glow: rgba(245, 158, 11, 0.28);
  --border: rgba(255, 255, 255, 0.08);
  --border-hover: rgba(255, 255, 255, 0.16);
  --danger: #ef4444;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

body {
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background-color: #05070d;
  color: var(--text-main);
  min-height: 100vh;
  padding-bottom: 70px;
  -webkit-font-smoothing: antialiased;
  position: relative;
}

body::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 0;
  background-image: url('/cat-bg.svg');
  background-size: var(--cat-size, 340px) var(--cat-size, 340px);
  background-repeat: repeat;
  opacity: 0.9;
  animation: catAmbientDrift 110s linear infinite;
  will-change: background-position;
  transition: background-size var(--cat-zoom-transition, 2.4s cubic-bezier(0.16, 1, 0.3, 1));
}

@keyframes catAmbientDrift {
  0% {
    background-position: 0 0;
  }
  100% {
    background-position: 320px 640px;
  }
}

.app-container {
  max-width: 820px;
  margin: 0 auto;
  padding: 16px 20px;
  position: relative;
  z-index: 1;
}

/* CABEÇALHO */
.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 0 20px;
  border-bottom: 1px solid var(--border);
}

.header-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-back-link {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.82rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  border-radius: 8px;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.nav-back-link svg {
  width: 14px;
  height: 14px;
}

.nav-back-link:hover {
  background: rgba(255, 255, 255, 0.09);
  color: #fff;
  border-color: var(--border-hover);
}

.app-header h1 {
  font-size: 1.35rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.4px;
  display: flex;
  align-items: center;
  gap: 9px;
}

.app-header h1 svg {
  width: 22px;
  height: 22px;
  color: var(--primary);
}

.app-header-cat {
  width: 28px;
  height: 28px;
  border-radius: 7px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.35);
  vertical-align: middle;
  flex-shrink: 0;
}

.notify-trigger-btn {
  background: linear-gradient(135deg, #f59e0b, #d97706);
  color: #fff;
  border: none;
  padding: 8px 16px;
  border-radius: 20px;
  font-weight: 700;
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  gap: 7px;
  cursor: pointer;
  box-shadow: 0 4px 14px var(--primary-glow);
  transition: all 0.2s;
  font-family: inherit;
}

.notify-trigger-btn svg {
  width: 15px;
  height: 15px;
}

.notify-trigger-btn:hover {
  filter: brightness(1.1);
  transform: translateY(-1px);
}

@media (max-width: 480px) {
  .btn-text-desktop {
    display: none;
  }
}

/* FILTROS POR ABAS COM SCROLL */
.filter-scroll-nav {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 16px 0;
  scrollbar-width: none;
}

.filter-scroll-nav::-webkit-scrollbar {
  display: none;
}

.filter-tab {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  color: #cbd5e1;
  padding: 7px 14px;
  border-radius: 20px;
  font-size: 0.82rem;
  font-weight: 600;
  white-space: nowrap;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  font-family: inherit;
}

.filter-tab svg {
  width: 14px;
  height: 14px;
  color: #94a3b8;
  transition: color 0.2s;
}

.filter-tab:hover {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  border-color: var(--border-hover);
}

.filter-tab.active {
  background: var(--primary);
  border-color: var(--primary);
  color: #0b0f19;
  font-weight: 700;
  box-shadow: 0 2px 10px var(--primary-glow);
}

.filter-tab.active svg {
  color: #0b0f19;
}

/* CAIXA DE ADIÇÃO */
.add-card-box {
  margin: 6px 0 22px;
}

.toggle-add-btn {
  width: 100%;
  background: rgba(245, 158, 11, 0.06);
  border: 1px dashed rgba(245, 158, 11, 0.35);
  color: #fbbf24;
  padding: 12px 16px;
  border-radius: 12px;
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: all 0.2s ease;
  font-family: inherit;
}

.toggle-add-btn svg {
  width: 17px;
  height: 17px;
}

.toggle-add-btn:hover {
  background: rgba(245, 158, 11, 0.12);
  border-color: var(--primary);
  transform: translateY(-1px);
}

.add-activity-form {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 20px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
}

.add-activity-form.hidden {
  display: none;
}

.form-title-bar {
  margin-bottom: 14px;
}

.form-title-bar h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: #fff;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

@media (max-width: 560px) {
  .form-grid {
    grid-template-columns: 1fr;
  }
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group.full-width {
  grid-column: 1 / -1;
}

.form-group label {
  font-size: 0.76rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.4px;
}

.form-group input, .form-group select {
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: #fff;
  padding: 10px 14px;
  font-size: 0.9rem;
  font-family: inherit;
  transition: border-color 0.2s, background-color 0.2s;
}

.form-group input:focus, .form-group select:focus {
  outline: none;
  border-color: var(--primary);
  background: rgba(14, 20, 36, 0.8);
}

.form-actions {
  display: flex;
  gap: 12px;
  margin-top: 18px;
}

.btn-submit-activity {
  flex: 1;
  background: var(--primary);
  color: #0b0f19;
  border: none;
  padding: 12px 18px;
  border-radius: 10px;
  font-size: 0.92rem;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: inherit;
  box-shadow: 0 4px 12px var(--primary-glow);
  transition: all 0.2s;
}

.btn-submit-activity svg {
  width: 16px;
  height: 16px;
}

.btn-submit-activity:hover {
  background: #fbbf24;
  transform: translateY(-1px);
}

.btn-cancel {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-muted);
  padding: 12px 20px;
  border-radius: 10px;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.9rem;
  font-family: inherit;
  transition: all 0.2s;
}

.btn-cancel:hover {
  background: rgba(255, 255, 255, 0.05);
  color: #fff;
}

/* LISTA DE CARDS EM GRID RESPONSIVO */
.activities-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 16px;
}

@media (max-width: 480px) {
  .activities-grid {
    grid-template-columns: 1fr;
  }
}

.activity-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.2);
}

.activity-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.card-title-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex: 1;
}

.card-title {
  font-size: 1.08rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.3px;
  line-height: 1.35;
}

.badge-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
}

.type-pill {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  padding: 3px 9px;
  border-radius: 6px;
  background: rgba(245, 158, 11, 0.14);
  border: 1px solid rgba(245, 158, 11, 0.25);
  color: #f59e0b;
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.type-pill svg {
  width: 12px;
  height: 12px;
}

.platform-pill {
  font-size: 0.74rem;
  padding: 3px 9px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: #cbd5e1;
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.platform-pill svg {
  width: 12px;
  height: 12px;
  color: #94a3b8;
}

.countdown-pill {
  font-size: 0.72rem;
  font-weight: 700;
  padding: 3px 9px;
  border-radius: 6px;
  background: rgba(236, 72, 153, 0.15);
  border: 1px solid rgba(236, 72, 153, 0.25);
  color: #f472b6;
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.countdown-pill svg {
  width: 12px;
  height: 12px;
}

.card-notes {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.45;
  background: rgba(0, 0, 0, 0.15);
  padding: 8px 12px;
  border-radius: 8px;
  border-left: 2px solid var(--border);
}

.card-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 10px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  margin-top: auto;
}

.status-select {
  background: var(--bg-input);
  border: 1px solid var(--border);
  color: #cbd5e1;
  font-size: 0.78rem;
  font-weight: 600;
  border-radius: 8px;
  padding: 6px 10px;
  cursor: pointer;
  font-family: inherit;
  transition: all 0.2s;
}

.status-select:focus {
  outline: none;
  border-color: var(--primary);
}

.btn-delete-act {
  background: transparent;
  border: none;
  color: #64748b;
  width: 30px;
  height: 30px;
  border-radius: 8px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.18s;
}

.btn-delete-act svg {
  width: 15px;
  height: 15px;
}

.btn-delete-act:hover {
  background: rgba(239, 68, 68, 0.15);
  color: #f87171;
}

/* ESTADOS VAZIO E CARREGANDO */
.loading-state, .empty-state {
  grid-column: 1 / -1;
  text-align: center;
  padding: 50px 20px;
  color: var(--text-muted);
}

.empty-icon-wrap {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: rgba(245, 158, 11, 0.12);
  color: #fbbf24;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 12px;
  border: 1px solid rgba(245, 158, 11, 0.25);
}

.empty-icon-wrap svg {
  width: 26px;
  height: 26px;
}

.empty-state h3 {
  color: #fff;
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.empty-state p {
  font-size: 0.88rem;
  color: var(--text-muted);
}