/* ========== RESET & BASE ========== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #08080d;
  --bg2: #0f0f17;
  --bg3: #16161f;
  --card: rgba(255,255,255,0.04);
  --card-h: rgba(255,255,255,0.07);
  --text: #eee;
  --dim: #888;
  --acc: #F5C842;
  --acc2: #FF9A76;
  --green: #4CAF50;
  --red: #e74c3c;
  --radius: 12px;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  line-height: 1.6;
  min-height: 100vh;
}

/* ========== AUTH ========== */
.auth-body {
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(ellipse at 50% 30%, rgba(245,200,66,0.06) 0%, var(--bg) 70%);
}

.auth-container {
  width: 100%;
  max-width: 380px;
  padding: 2rem;
  text-align: center;
}

.auth-logo { margin-bottom: 2rem; }
.auth-logo .sun { font-size: 3rem; display: block; margin-bottom: 0.5rem; }
.auth-logo h1 { font-size: 1.8rem; font-weight: 700; }
.auth-logo .gold { color: var(--acc); }
.auth-logo .tagline { color: var(--dim); font-size: 0.9rem; margin-top: 0.3rem; }

.auth-card {
  background: var(--card);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  padding: 1.5rem;
  text-align: left;
}
.auth-card h2 { text-align: center; margin-bottom: 1rem; font-size: 1.2rem; }

.auth-card input {
  width: 100%;
  padding: 0.75rem 1rem;
  background: var(--bg2);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 8px;
  color: var(--text);
  font-size: 0.95rem;
  margin-bottom: 0.75rem;
  outline: none;
}
.auth-card input:focus { border-color: var(--acc); }

.btn-primary {
  width: 100%;
  padding: 0.75rem;
  background: linear-gradient(135deg, var(--acc), var(--acc2));
  color: #000;
  border: none;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s;
}
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 4px 15px rgba(245,200,66,0.3); }
.btn-primary:active { transform: scale(0.98); }

.auth-switch {
  text-align: center;
  margin-top: 1rem;
  font-size: 0.85rem;
  color: var(--dim);
}
.auth-switch a { color: var(--acc); text-decoration: none; }

.error-msg {
  color: var(--red);
  font-size: 0.85rem;
  text-align: center;
  margin-top: 0.5rem;
  min-height: 1.2rem;
}

/* ========== APP SHELL ========== */
.app-shell {
  max-width: 500px;
  margin: 0 auto;
  padding: 1rem;
  min-height: 100vh;
}

.app-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.5rem 0 1rem;
}
.app-header .logo { font-size: 1.2rem; font-weight: 700; }
.app-header .logo span { color: var(--acc); }
.app-header .date { color: var(--dim); font-size: 0.85rem; }
.app-header .user-btn {
  background: none;
  border: none;
  color: var(--dim);
  cursor: pointer;
  font-size: 1.2rem;
}

/* ========== SECTIONS ========== */
.section {
  background: var(--card);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius);
  padding: 1.25rem;
  margin-bottom: 1rem;
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.75rem;
}
.section-header h2 {
  font-size: 1rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.section-header .done-badge {
  background: rgba(76,175,80,0.15);
  color: var(--green);
  font-size: 0.7rem;
  padding: 0.2rem 0.5rem;
  border-radius: 20px;
  font-weight: 600;
}

.section input, .section textarea {
  width: 100%;
  padding: 0.7rem;
  background: var(--bg2);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 8px;
  color: var(--text);
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
  outline: none;
  resize: none;
  font-family: inherit;
}
.section input:focus, .section textarea:focus { border-color: var(--acc); }

/* ========== GRATITUDE ========== */
.grat-inputs input::placeholder { color: var(--dim); }
.grat-num {
  color: var(--acc);
  font-weight: 600;
  font-size: 0.8rem;
  margin-bottom: 0.3rem;
  display: block;
}

/* ========== FOCUS ========== */
.focus-input {
  font-size: 1rem !important;
  text-align: center;
  font-style: italic;
}

/* ========== TASKS ========== */
.task-list { list-style: none; }

.task-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.6rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.task-item:last-child { border-bottom: none; }

.task-check {
  width: 22px;
  height: 22px;
  border-radius: 6px;
  border: 2px solid var(--dim);
  background: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all 0.2s;
}
.task-check.done {
  background: var(--green);
  border-color: var(--green);
  color: white;
}

.task-title {
  flex: 1;
  font-size: 0.9rem;
}
.task-title.done {
  text-decoration: line-through;
  color: var(--dim);
}

.task-priority {
  font-size: 0.65rem;
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  font-weight: 600;
  text-transform: uppercase;
}
.task-priority.alta { background: rgba(231,76,60,0.15); color: var(--red); }
.task-priority.media { background: rgba(245,200,66,0.15); color: var(--acc); }
.task-priority.baixa { background: rgba(136,136,136,0.15); color: var(--dim); }

.task-del {
  background: none;
  border: none;
  color: var(--dim);
  cursor: pointer;
  font-size: 1rem;
  opacity: 0;
  transition: opacity 0.2s;
}
.task-item:hover .task-del { opacity: 1; }

.add-task-row {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.5rem;
}
.add-task-row input { flex: 1; margin-bottom: 0; }
.add-task-row select {
  padding: 0.5rem;
  background: var(--bg2);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 8px;
  color: var(--text);
  font-size: 0.85rem;
}
.add-task-row .btn-add {
  padding: 0.5rem 1rem;
  background: var(--acc);
  color: #000;
  border: none;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
}

/* ========== MOOD ========== */
.mood-picker {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  margin: 0.75rem 0;
}
.mood-btn {
  font-size: 1.5rem;
  background: none;
  border: 2px solid transparent;
  border-radius: 10px;
  padding: 0.4rem;
  cursor: pointer;
  transition: all 0.2s;
}
.mood-btn:hover { border-color: rgba(255,255,255,0.1); }
.mood-btn.selected { border-color: var(--acc); background: rgba(245,200,66,0.1); }

/* ========== REFLECTION ========== */
.ref-stats {
  display: flex;
  gap: 1rem;
  margin-bottom: 0.75rem;
  font-size: 0.85rem;
  color: var(--dim);
}
.ref-stats strong { color: var(--text); }

/* ========== DONE SECTION ========== */
.section.done-section {
  border-color: rgba(76,175,80,0.2);
  background: rgba(76,175,80,0.03);
}

/* ========== NAV BAR ========== */
.nav-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(8,8,13,0.95);
  backdrop-filter: blur(20px);
  border-top: 1px solid rgba(255,255,255,0.06);
  display: flex;
  justify-content: space-around;
  padding: 0.6rem 0;
  z-index: 100;
}
.nav-bar a {
  color: var(--dim);
  text-decoration: none;
  font-size: 0.7rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.2rem;
  transition: color 0.2s;
}
.nav-bar a.active, .nav-bar a:hover { color: var(--acc); }
.nav-bar .nav-icon { font-size: 1.3rem; }

/* bottom padding for nav bar */
.app-shell { padding-bottom: 4.5rem; }

/* ========== TIMELINE ========== */
.tl-day {
  margin-bottom: 1.5rem;
}
.tl-date {
  font-size: 0.8rem;
  color: var(--acc);
  font-weight: 600;
  margin-bottom: 0.5rem;
  padding-bottom: 0.3rem;
  border-bottom: 1px solid rgba(245,200,66,0.2);
}
.tl-event {
  background: var(--bg2);
  border-radius: 8px;
  padding: 0.75rem;
  margin-bottom: 0.5rem;
  border-left: 3px solid var(--acc);
}
.tl-event.gratidao { border-left-color: var(--green); }
.tl-event.reflexao { border-left-color: var(--acc2); }
.tl-type {
  font-size: 0.7rem;
  color: var(--dim);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.3rem;
}
.tl-content { font-size: 0.9rem; }

/* ========== STATS ========== */
.stats-row {
  display: flex;
  gap: 1rem;
  margin-bottom: 1rem;
}
.stat-card {
  flex: 1;
  background: var(--card);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius);
  padding: 1rem;
  text-align: center;
}
.stat-num {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--acc);
}
.stat-label {
  font-size: 0.75rem;
  color: var(--dim);
  margin-top: 0.2rem;
}

/* ========== FOCUS BANNER ========== */
.focus-banner {
  background: linear-gradient(135deg, rgba(245,200,66,0.1), rgba(255,154,118,0.08));
  border: 1px solid rgba(245,200,66,0.15);
  border-radius: var(--radius);
  padding: 1rem;
  text-align: center;
  margin-bottom: 1rem;
}
.focus-banner .focus-label {
  font-size: 0.75rem;
  color: var(--dim);
  margin-bottom: 0.3rem;
}
.focus-banner .focus-text {
  font-size: 1rem;
  font-style: italic;
  color: var(--acc);
}

/* ========== RESPONSIVE ========== */
@media (max-width: 400px) {
  .app-shell { padding: 0.75rem; }
  .section { padding: 1rem; }
  .stats-row { gap: 0.5rem; }
}