/* ============================================================
   MOCHI PLANNER — Design System "Pastel Whimsy"
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Bricolage+Grotesque:wght@500;600;700&family=Plus+Jakarta+Sans:ital,wght@0,400;0,600;0,700;1,400&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Material+Symbols+Outlined:wght,FILL@100..700,0..1&display=swap');

/* ─── TOKENS ─────────────────────────────────────────────── */
:root {
  --surface:               #fbf9f1;
  --surface-dim:           #dcdad2;
  --surface-container-low: #f5f4ec;
  --surface-container:     #f0eee6;
  --surface-container-high:#eae8e0;
  --surface-container-highest: #e4e3db;
  --surface-lowest:        #ffffff;
  --on-surface:            #1b1c17;
  --on-surface-variant:    #48454e;
  --outline:               #79757e;
  --outline-variant:       #cac4ce;
  --primary:               #625981;
  --on-primary:            #ffffff;
  --primary-container:     #dcd0ff;
  --on-primary-container:  #60577f;
  --primary-fixed:         #e7deff;
  --secondary:             #566246;
  --on-secondary:          #ffffff;
  --secondary-container:   #dae8c3;
  --on-secondary-container:#5c694b;
  --tertiary:              #78555e;
  --on-tertiary:           #ffffff;
  --tertiary-container:    #f8cbd6;
  --on-tertiary-container: #76535d;
  --tertiary-fixed:        #ffd9e2;
  --error:                 #ba1a1a;
  --error-container:       #ffdad6;
  --on-error-container:    #93000a;
  --radius-sm:   0.5rem;
  --radius-md:   1rem;
  --radius-lg:   2rem;
  --radius-xl:   3rem;
  --radius-full: 9999px;
  --shadow-sm: 0 10px 20px -5px rgba(27,28,23,0.05);
  --shadow-md: 0 20px 30px -8px rgba(27,28,23,0.08);
  --shadow-lg: 0 25px 40px -10px rgba(98,89,129,0.12);
  --font-display: 'Bricolage Grotesque', sans-serif;
  --font-body:    'Plus Jakarta Sans', sans-serif;
  --sidebar-width: 260px;
}

/* ─── RESET ──────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  width: 100%;
}
body {
  font-family: var(--font-body);
  background: var(--surface);
  color: var(--on-surface);
  overflow-x: hidden;
  width: 100%;
  max-width: 100vw;
}
a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea, select { font-family: inherit; }

/* ─── SCROLLBAR ──────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--outline-variant); border-radius: var(--radius-full); }

/* ─── TIPOGRAFÍA ─────────────────────────────────────────── */
.text-display { font-family: var(--font-display); font-size: 48px; line-height: 56px; font-weight: 600; letter-spacing: -0.02em; }
.text-headline { font-family: var(--font-display); font-size: 32px; line-height: 40px; font-weight: 500; }
.text-headline-sm { font-family: var(--font-display); font-size: 24px; line-height: 32px; font-weight: 500; }
.text-title { font-size: 20px; line-height: 28px; font-weight: 600; }
.text-body { font-size: 16px; line-height: 24px; font-weight: 400; }
.text-body-sm { font-size: 14px; line-height: 20px; font-weight: 400; }
.text-label { font-size: 12px; line-height: 16px; font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase; }

/* ─── LAYOUT ─────────────────────────────────────────────── */
.app-shell { display: flex; min-height: 100vh; width: 100%; }

/* ─── SIDEBAR ────────────────────────────────────────────── */
.sidebar {
  width: var(--sidebar-width);
  min-height: 100vh;
  position: fixed;
  left: 0; top: 0;
  background: var(--surface-container-low);
  box-shadow: 20px 0 20px -5px rgba(0,0,0,0.06);
  display: flex;
  flex-direction: column;
  padding: 24px 16px;
  gap: 8px;
  z-index: 100;
  overflow-y: auto;
}
.sidebar-logo { display: flex; align-items: center; gap: 12px; margin-bottom: 24px; padding: 0 8px; }
.sidebar-logo-icon { width: 42px; height: 42px; background: var(--primary-container); border-radius: var(--radius-full); display: flex; align-items: center; justify-content: center; }
.sidebar-logo-icon .material-symbols-outlined { color: var(--primary); font-size: 22px; }
.sidebar-logo h1 { font-family: var(--font-display); font-size: 20px; font-weight: 700; color: var(--primary); line-height: 1; }
.sidebar-logo p { font-size: 11px; color: var(--on-surface-variant); margin-top: 2px; }
.nav-item { display: flex; align-items: center; gap: 12px; padding: 12px 16px; border-radius: var(--radius-md); color: var(--on-surface-variant); transition: all 0.18s cubic-bezier(0.34,1.56,0.64,1); font-size: 14px; font-weight: 600; letter-spacing: 0.02em; }
.nav-item:hover { background: var(--surface-container-high); transform: scale(1.01); }
.nav-item.active { background: var(--primary-container); color: var(--on-primary-container); box-shadow: inset 2px 2px 4px rgba(255,255,255,0.4); transform: scale(1.02); }
.nav-item .material-symbols-outlined { font-size: 20px; }
.sidebar-divider { height: 1px; background: var(--outline-variant); margin: 8px 0; opacity: 0.5; }
.btn-new-entry { margin-top: 8px; background: var(--secondary); color: var(--on-secondary); padding: 12px 16px; border-radius: var(--radius-md); font-weight: 700; font-size: 13px; letter-spacing: 0.04em; display: flex; align-items: center; justify-content: center; gap: 8px; transition: all 0.2s cubic-bezier(0.34,1.56,0.64,1); box-shadow: var(--shadow-sm); }
.btn-new-entry:hover { transform: scale(1.03); box-shadow: var(--shadow-md); }
.btn-new-entry:active { transform: scale(0.97); }

/* ─── MAIN ───────────────────────────────────────────────── */
.main-content { margin-left: var(--sidebar-width); flex: 1; min-height: 100vh; display: flex; flex-direction: column; min-width: 0; }

/* ─── TOPBAR ─────────────────────────────────────────────── */
.topbar { height: 72px; padding: 0 40px; background: var(--surface); display: flex; align-items: center; justify-content: space-between; position: sticky; top: 0; z-index: 50; border-bottom: 1px solid var(--surface-container-high); overflow: hidden; }
.topbar-search { display: flex; align-items: center; gap: 8px; background: var(--surface-container-low); padding: 8px 16px; border-radius: var(--radius-full); width: 320px; transition: all 0.2s; }
.topbar-search:focus-within { box-shadow: 0 0 0 2px var(--primary-container); background: var(--surface-lowest); }
.topbar-search input { background: none; border: none; outline: none; font-size: 14px; color: var(--on-surface); width: 100%; min-width: 0; }
.topbar-search .material-symbols-outlined { color: var(--on-surface-variant); font-size: 18px; }
.topbar-actions { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.btn-notif { width: 40px; height: 40px; border-radius: var(--radius-full); display: flex; align-items: center; justify-content: center; color: var(--on-surface-variant); transition: all 0.2s; position: relative; }
.btn-notif:hover { background: var(--surface-container); }
.btn-notif .badge { position: absolute; top: 6px; right: 6px; width: 8px; height: 8px; background: var(--error); border-radius: var(--radius-full); border: 2px solid var(--surface); }
.btn-add-task { background: var(--primary); color: var(--on-primary); padding: 8px 20px; border-radius: var(--radius-full); font-size: 13px; font-weight: 700; transition: all 0.2s cubic-bezier(0.34,1.56,0.64,1); box-shadow: var(--shadow-sm); white-space: nowrap; }
.btn-add-task:hover { transform: scale(1.04); box-shadow: var(--shadow-md); }
.btn-add-task:active { transform: scale(0.97); }

/* ─── PAGES ──────────────────────────────────────────────── */
.page { display: none; padding: 40px; width: 100%; max-width: 100%; overflow-x: hidden; }
.page.active { display: block; }

/* ─── CARDS ──────────────────────────────────────────────── */
.card { background: var(--surface-lowest); border-radius: var(--radius-lg); padding: 24px; box-shadow: var(--shadow-sm); }
.card-accent-purple  { border-bottom: 4px solid var(--primary-container); }
.card-accent-green   { border-bottom: 4px solid var(--secondary-container); }
.card-accent-pink    { border-bottom: 4px solid var(--tertiary-fixed); }
.card-accent-lavender{ border-bottom: 4px solid var(--primary-fixed); }

/* ─── TASK CARD ──────────────────────────────────────────── */
.task-card { background: var(--surface-lowest); border-radius: var(--radius-md); padding: 16px; border: 1px solid var(--outline-variant); transition: all 0.2s cubic-bezier(0.34,1.56,0.64,1); display: flex; align-items: flex-start; gap: 12px; cursor: default; width: 100%; }
.task-card:hover { transform: scale(1.01); box-shadow: var(--shadow-md); border-color: var(--primary-container); }
.task-card.completed { opacity: 0.55; }
.task-card.completed .task-title { text-decoration: line-through; }
.task-checkbox { width: 24px; height: 24px; min-width: 24px; border-radius: var(--radius-full); border: 2px solid var(--primary); display: flex; align-items: center; justify-content: center; cursor: pointer; transition: all 0.2s; margin-top: 2px; background: transparent; }
.task-checkbox:hover { background: var(--primary-container); }
.task-checkbox.checked { background: var(--primary); border-color: var(--primary); }
.task-checkbox.checked .material-symbols-outlined { color: var(--on-primary); font-size: 14px; display: block; }
.task-checkbox .material-symbols-outlined { display: none; font-size: 14px; }
.task-body { flex: 1; min-width: 0; }
.task-title { font-size: 15px; font-weight: 600; color: var(--on-surface); margin-bottom: 4px; }
.task-desc  { font-size: 13px; color: var(--on-surface-variant); margin-bottom: 8px; line-height: 1.5; }
.task-meta { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.task-actions { display: flex; flex-direction: column; gap: 4px; opacity: 0; transition: opacity 0.15s; }
.task-card:hover .task-actions { opacity: 1; }
.task-action-btn { width: 28px; height: 28px; border-radius: var(--radius-full); display: flex; align-items: center; justify-content: center; color: var(--on-surface-variant); transition: all 0.15s; font-size: 13px; }
.task-action-btn:hover { background: var(--surface-container-high); color: var(--primary); }
.task-action-btn.delete:hover { background: var(--error-container); color: var(--error); }

/* ─── CHIPS ──────────────────────────────────────────────── */
.chip { display: inline-flex; align-items: center; gap: 4px; padding: 3px 10px; border-radius: var(--radius-full); font-size: 11px; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; }
.chip-purple { background: var(--primary-container); color: var(--on-primary-container); }
.chip-green  { background: var(--secondary-container); color: var(--on-secondary-container); }
.chip-pink   { background: var(--tertiary-container); color: var(--on-tertiary-container); }
.chip-gray   { background: var(--surface-container-high); color: var(--on-surface-variant); }
.chip-error  { background: var(--error-container); color: var(--on-error-container); }
.priority-alta  { background: var(--tertiary-container); color: var(--on-tertiary-container); }
.priority-media { background: var(--secondary-container); color: var(--on-secondary-container); }
.priority-baja  { background: var(--surface-container-high); color: var(--on-surface-variant); }
.due-today   { background: #ffefc1; color: #8a6000; }
.due-overdue { background: var(--error-container); color: var(--on-error-container); }
.due-soon    { background: var(--tertiary-fixed); color: var(--on-tertiary-container); }
.due-future  { background: var(--surface-container); color: var(--on-surface-variant); }

/* ─── HABIT CARD ─────────────────────────────────────────── */
.habit-card { background: var(--surface-lowest); border-radius: var(--radius-md); padding: 16px; display: flex; align-items: center; gap: 16px; transition: all 0.2s cubic-bezier(0.34,1.56,0.64,1); box-shadow: var(--shadow-sm); width: 100%; }
.habit-card:hover { transform: scale(1.01); box-shadow: var(--shadow-md); }
.habit-icon { width: 48px; height: 48px; min-width: 48px; border-radius: var(--radius-md); display: flex; align-items: center; justify-content: center; font-size: 24px; }
.habit-streak { display: flex; align-items: center; gap: 4px; font-size: 12px; color: var(--on-surface-variant); }
.habit-streak strong { color: var(--primary); font-size: 16px; }
.habit-check { width: 36px; height: 36px; min-width: 36px; border-radius: var(--radius-full); border: 2px solid var(--outline-variant); display: flex; align-items: center; justify-content: center; cursor: pointer; transition: all 0.2s cubic-bezier(0.34,1.56,0.64,1); margin-left: auto; }
.habit-check:hover { transform: scale(1.1); border-color: var(--secondary); background: var(--secondary-container); }
.habit-check.done { background: var(--secondary); border-color: var(--secondary); }
.habit-check.done .material-symbols-outlined { color: var(--on-secondary); }

/* ─── CALENDARIO ─────────────────────────────────────────── */
.calendar-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 8px; width: 100%; }
.calendar-day-header { text-align: center; font-size: 11px; font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase; color: var(--on-surface-variant); padding: 8px 0; }
.calendar-cell { min-height: 90px; padding: 8px; border-radius: var(--radius-md); background: var(--surface-lowest); box-shadow: var(--shadow-sm); cursor: pointer; transition: all 0.2s; overflow: hidden; }
.calendar-cell:hover { box-shadow: var(--shadow-md); transform: scale(1.02); }
.calendar-cell.other-month { opacity: 0.35; }
.calendar-cell.today { box-shadow: 0 0 0 3px var(--primary-container), var(--shadow-md); }
.calendar-cell .day-num { font-family: var(--font-display); font-size: 18px; font-weight: 600; color: var(--on-surface); }
.calendar-cell.today .day-num { color: var(--primary); }
.calendar-event { font-size: 10px; font-weight: 700; padding: 2px 6px; border-radius: var(--radius-full); margin-top: 4px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* ─── TIMELINE ───────────────────────────────────────────── */
.timeline-event { position: absolute; left: 4px; right: 4px; border-radius: var(--radius-md); padding: 6px 10px; font-size: 12px; font-weight: 600; cursor: pointer; transition: all 0.2s; overflow: hidden; }
.timeline-event:hover { transform: scale(1.02); z-index: 10; box-shadow: var(--shadow-md); }

/* ─── MODALES ────────────────────────────────────────────── */
.modal-overlay { position: fixed; inset: 0; background: rgba(27,28,23,0.35); backdrop-filter: blur(4px); display: flex; align-items: center; justify-content: center; z-index: 200; opacity: 0; pointer-events: none; transition: opacity 0.2s; padding: 16px; }
.modal-overlay.open { opacity: 1; pointer-events: all; }
.modal { background: var(--surface-lowest); border-radius: var(--radius-xl); padding: 32px; width: 100%; max-width: 520px; box-shadow: 0 40px 80px -20px rgba(27,28,23,0.2); transform: scale(0.95) translateY(8px); transition: transform 0.25s cubic-bezier(0.34,1.56,0.64,1); max-height: 90vh; overflow-y: auto; }
.modal-overlay.open .modal { transform: scale(1) translateY(0); }
.modal h2 { font-family: var(--font-display); font-size: 24px; color: var(--primary); margin-bottom: 24px; }

/* ─── FORMS ──────────────────────────────────────────────── */
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 12px; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; color: var(--on-surface-variant); margin-bottom: 6px; }
.form-input, .form-select, .form-textarea { width: 100%; background: var(--surface-container-low); border: 1px solid var(--outline-variant); border-radius: var(--radius-md); padding: 10px 14px; font-size: 16px; color: var(--on-surface); outline: none; transition: all 0.2s; box-shadow: inset 2px 2px 4px rgba(0,0,0,0.03); }
.form-input:focus, .form-select:focus, .form-textarea:focus { border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-fixed), inset 2px 2px 4px rgba(0,0,0,0.03); }
.form-textarea { resize: vertical; min-height: 80px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.btn-primary { background: var(--primary); color: var(--on-primary); padding: 12px 24px; border-radius: var(--radius-full); font-weight: 700; font-size: 14px; transition: all 0.2s cubic-bezier(0.34,1.56,0.64,1); box-shadow: var(--shadow-sm); }
.btn-primary:hover { transform: scale(1.03); box-shadow: var(--shadow-md); }
.btn-secondary { background: var(--surface-container-high); color: var(--on-surface-variant); padding: 12px 24px; border-radius: var(--radius-full); font-weight: 700; font-size: 14px; transition: all 0.2s; }
.btn-secondary:hover { background: var(--surface-container-highest); }
.modal-footer { display: flex; gap: 12px; justify-content: flex-end; margin-top: 24px; }

/* ─── DASHBOARD GRID ─────────────────────────────────────── */
.bento-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 20px; width: 100%; }
.col-4  { grid-column: span 4; }
.col-5  { grid-column: span 5; }
.col-6  { grid-column: span 6; }
.col-7  { grid-column: span 7; }
.col-8  { grid-column: span 8; }
.col-12 { grid-column: span 12; }

/* ─── MISC ───────────────────────────────────────────────── */
.progress-ring-container { display: flex; align-items: center; justify-content: center; position: relative; }
.progress-ring__circle { transition: stroke-dashoffset 1s ease; }
.notif-banner { background: var(--primary-fixed); border: 1px solid var(--primary-container); border-radius: var(--radius-md); padding: 12px 16px; display: flex; align-items: center; gap: 12px; margin-bottom: 24px; font-size: 14px; color: var(--on-primary-container); flex-wrap: wrap; }
.notif-banner button { background: var(--primary); color: var(--on-primary); padding: 6px 14px; border-radius: var(--radius-full); font-size: 12px; font-weight: 700; margin-left: auto; transition: all 0.2s; }
.cat-deco { pointer-events: none; user-select: none; }
.cat-deco img { object-fit: contain; max-width: 100%; }
.empty-state { text-align: center; padding: 48px 24px; color: var(--on-surface-variant); }
.empty-state img { width: 140px; height: 140px; object-fit: contain; opacity: 0.85; margin-bottom: 16px; }
.empty-state h3 { font-family: var(--font-display); font-size: 20px; color: var(--primary); margin-bottom: 8px; }
.empty-state p { font-size: 14px; }
.fab { position: fixed; bottom: 88px; right: 20px; width: 56px; height: 56px; background: var(--primary); color: var(--on-primary); border-radius: var(--radius-full); box-shadow: 0 8px 20px rgba(98,89,129,0.35); display: flex; align-items: center; justify-content: center; z-index: 90; transition: all 0.2s cubic-bezier(0.34,1.56,0.64,1); }
.fab:hover { transform: scale(1.1); }
.fab:active { transform: scale(0.95); }
.fab .material-symbols-outlined { font-size: 26px; }
.material-symbols-outlined { font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24; vertical-align: middle; font-size: 20px; }
.icon-fill { font-variation-settings: 'FILL' 1, 'wght' 400, 'GRAD' 0, 'opsz' 24; }

/* ─── BOTTOM NAV ─────────────────────────────────────────── */
.mobile-nav {
  display: none;
  position: fixed;
  bottom: 0; left: 0; right: 0;
  height: 72px;
  background: var(--surface-lowest);
  border-top: 1px solid var(--surface-container-high);
  box-shadow: 0 -4px 20px rgba(0,0,0,0.08);
  z-index: 100;
  padding: 0 8px;
  padding-bottom: env(safe-area-inset-bottom);
  align-items: center;
  justify-content: space-around;
}
.mobile-nav-item { display: flex; flex-direction: column; align-items: center; gap: 2px; padding: 8px 10px; border-radius: var(--radius-md); color: var(--on-surface-variant); transition: all 0.2s; text-decoration: none; min-width: 48px; border: none; background: none; cursor: pointer; font-family: inherit; }
.mobile-nav-item.active { color: var(--primary); background: var(--primary-fixed); }
.mobile-nav-item .material-symbols-outlined { font-size: 22px; }
.mobile-nav-item span:last-child { font-size: 10px; font-weight: 700; letter-spacing: 0.03em; }

/* ─── FINANZAS MOBILE NAV ────────────────────────────────── */
.fin-mobile-nav {
  display: none;
  position: fixed;
  bottom: 0; left: 0; right: 0;
  height: 72px;
  background: var(--surface-lowest);
  border-top: 1px solid var(--surface-container-high);
  box-shadow: 0 -4px 20px rgba(0,0,0,0.08);
  z-index: 100;
  padding: 0 4px;
  padding-bottom: env(safe-area-inset-bottom);
  align-items: center;
  justify-content: space-around;
}

/* ─── RESPONSIVE ─────────────────────────────────────────── */
@media (max-width: 1024px) {
  :root { --sidebar-width: 220px; }
  .col-4 { grid-column: span 6; }
  .col-5 { grid-column: span 6; }
  .col-8 { grid-column: span 12; }
}

@media (max-width: 768px) {
  /* Ocultar sidebar */
  .sidebar { display: none !important; }
  .main-content { margin-left: 0 !important; width: 100%; }
  .mobile-nav { display: flex; }
  .fin-mobile-nav { display: flex; }

  /* Topbar */
  .topbar { padding: 0 12px; height: 60px; width: 100%; }
  .topbar-search { flex: 1; width: auto; max-width: none; min-width: 0; }
  .btn-add-task { display: none; }

  /* Pages */
  .page { padding: 16px 12px 90px 12px; width: 100%; }

  /* Grillas */
  .bento-grid { grid-template-columns: 1fr; gap: 12px; }
  .col-4, .col-5, .col-6, .col-7, .col-8, .col-12 { grid-column: span 1; }

  /* Kanban */
  #page-tasks > div:nth-child(2) { grid-template-columns: 1fr !important; }

  /* Daily */
  #page-daily > div:last-child { grid-template-columns: 1fr !important; }

  /* Forms */
  .form-row { grid-template-columns: 1fr; }

  /* Modal */
  .modal-overlay { padding: 8px; align-items: flex-end; }
  .modal { padding: 20px 16px; border-radius: var(--radius-lg) var(--radius-lg) 0 0; max-height: 85vh; }

  /* Calendario */
  .calendar-cell { min-height: 44px; padding: 3px; }
  .calendar-cell .day-num { font-size: 12px; }
  .calendar-event { display: none; }

  /* Texto */
  .text-display { font-size: 28px; line-height: 36px; }
  .text-headline { font-size: 22px; line-height: 30px; }
  .text-title { font-size: 17px; }

  /* Cards más compactas */
  .card { padding: 16px; }

  /* Finanzas mobile */
  .fin-grid { grid-template-columns: 1fr !important; }
  .fin-col-4, .fin-col-6, .fin-col-8, .fin-col-12 { grid-column: span 1 !important; }
  .balance-amount { font-size: 22px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; }
}