/* Layout de la página, grid de widgets y barra superior. */

.app {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  padding: 20px clamp(16px, 4vw, 48px) 48px;
  max-width: 1440px;
  margin: 0 auto;
  width: 100%;
}

/* -------------------------------- topbar -------------------------------- */

.topbar {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 22px;
  min-height: 36px;
}
.topbar__brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  letter-spacing: -.01em;
  color: var(--text);
  opacity: .9;
}
.topbar__brand img { width: 20px; height: 20px; border-radius: 5px; }
.topbar__spacer { flex: 1; }

.search-trigger {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 12px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  color: var(--text-muted);
  cursor: pointer;
  font-size: 13px;
  transition: background .16s var(--ease), border-color .16s var(--ease);
}
.search-trigger:hover { background: var(--surface-hover); border-color: var(--border-strong); }
.search-trigger kbd {
  font-family: var(--font);
  font-size: 11px;
  padding: 2px 6px;
  border-radius: 5px;
  border: 1px solid var(--border-strong);
  background: rgba(127, 127, 127, .12);
}

.topbar .icon-btn {
  width: 34px;
  height: 34px;
  border: 1px solid var(--border);
  background: var(--surface);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

/* --------------------------------- grid --------------------------------- */

.grid {
  display: grid;
  /* Columnas finas: un icono de app ocupa 1x1 y sale cuadrado; los widgets
     normales ocupan 2 o 4 columnas y mantienen sus proporciones. */
  grid-template-columns: repeat(auto-fill, minmax(112px, 1fr));
  grid-auto-rows: var(--row-h);
  grid-auto-flow: row dense;
  gap: var(--gap);
  align-content: start;
  flex: 1;
}

@media (min-width: 1100px) { .grid { grid-template-columns: repeat(10, 1fr); } }
@media (min-width: 1400px) { .grid { grid-template-columns: repeat(12, 1fr); } }

.grid-empty[hidden] { display: none; }
.grid-empty {
  grid-column: 1 / -1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 64px 20px;
  color: var(--text-muted);
  text-align: center;
}

/* -------------------------------- widget -------------------------------- */

/* --------------------------- vidrio líquido ---------------------------
   Tres capas para imitar el cristal de Apple:
   1. `backdrop-filter` con saturación: el fondo se ve a través, más vivo.
   2. un borde especular interior (claro arriba, tenue abajo) que simula el
      canto biselado del cristal.
   3. un brillo diagonal muy suave sobre la mitad superior.
   La opacidad y el desenfoque salen de --glass-* (Ajustes → Apariencia). */
.widget {
  position: relative;
  grid-column: span var(--w-cols, 4);
  grid-row: span var(--w-rows, 2);
  display: flex;
  flex-direction: column;
  min-width: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-sat));
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-sat));
  box-shadow:
    inset 0 1px 0 var(--glass-edge),
    inset 0 -1px 0 var(--glass-edge-soft),
    var(--shadow);
  overflow: hidden;
  transition: box-shadow .2s var(--ease), border-color .2s var(--ease),
              opacity .14s linear, transform .16s var(--ease);
}
/* brillo especular */
.widget::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  background:
    linear-gradient(150deg, var(--glass-sheen) 0%, transparent 42%),
    radial-gradient(120% 70% at 50% -20%, var(--glass-sheen), transparent 60%);
  opacity: .7;
  z-index: 0;
}
.widget > * { position: relative; z-index: 1; }
.widget:hover { border-color: var(--border-strong); }
/* opacidad muy baja: el contorno pasa a ser lo que define la tarjeta */
.glass-faint .widget { border-color: var(--glass-edge); }
.glass-faint .widget--bare { border-color: transparent; }

.widget__header {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 10px 2px 12px;
  opacity: 0;
  transition: opacity .18s var(--ease);
}
.widget:hover .widget__header,
.widget:focus-within .widget__header,
.is-reordering .widget__header { opacity: 1; }

.widget__title {
  font-size: 12.5px;
  font-weight: 590;
  letter-spacing: -.005em;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.widget__actions { display: flex; gap: 2px; margin-left: auto; }

.widget__grip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px; height: 24px;
  padding: 0;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--text-faint);
  cursor: grab;
  touch-action: none;      /* imprescindible para Pointer Events en táctil */
}
.widget__grip:hover { background: var(--surface-hover); color: var(--text); }
.widget__grip:active { cursor: grabbing; }

.widget__body {
  flex: 1;
  min-height: 0;
  padding: 2px 16px 16px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
/* Cuando la cabecera está oculta el contenido no debe bailar: reservamos su alto. */
.widget:not(.widget--bare) .widget__body { padding-top: 2px; }

.widget__resize {
  position: absolute;
  right: 0; bottom: 0;
  width: 18px; height: 18px;
  cursor: nwse-resize;
  touch-action: none;
  opacity: 0;
  transition: opacity .16s var(--ease);
}
.widget__resize::after {
  content: "";
  position: absolute;
  right: 4px; bottom: 4px;
  width: 7px; height: 7px;
  border-right: 2px solid var(--text-faint);
  border-bottom: 2px solid var(--text-faint);
  border-radius: 0 0 3px 0;
}
.widget:hover .widget__resize { opacity: .8; }

/* estados de arrastre */
.widget.is-dragging {
  box-shadow: var(--shadow-lg);
  border-color: var(--accent);
  cursor: grabbing;
  opacity: .96;
  transition: none;
}
.widget--placeholder {
  border: 2px dashed rgba(var(--accent-rgb), .5);
  background: rgba(var(--accent-rgb), .07);
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  box-shadow: none;
  animation: ph-in .18s var(--ease);
}
@keyframes ph-in { from { opacity: 0; transform: scale(.97); } to { opacity: 1; transform: none; } }

.widget.is-resizing { border-color: var(--accent); box-shadow: var(--shadow-lg); }
.widget.is-removing { opacity: 0; transform: scale(.96); }
.widget.just-dropped { animation: drop .3s var(--ease); }
@keyframes drop {
  0% { transform: scale(1.03); }
  60% { transform: scale(.995); }
  100% { transform: scale(1); }
}
.is-reordering .widget:not(.is-dragging) { transition: transform .18s var(--ease); }

.widget-error {
  padding: 12px;
  color: var(--danger);
  font-size: 13px;
}

/* En pantallas estrechas: 4 columnas -> 4 iconos por fila y los widgets
   normales a ancho completo (igual que la pantalla de inicio de un móvil). */
@media (max-width: 700px) {
  .grid { grid-template-columns: repeat(4, 1fr); }
  .widget[data-size="md"],
  .widget[data-size="lg"] { grid-column: span 4; }
  .app { padding: 14px 14px 32px; }
}
@media (max-width: 380px) {
  .grid { grid-template-columns: repeat(3, 1fr); }
  .widget[data-size="md"],
  .widget[data-size="lg"] { grid-column: span 3; }
  .widget[data-size="sm"] { grid-column: span 3; }
}

/* ------------------------------ modo minimal ------------------------------ */

.minimal {
  display: none;
  flex: 1;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 26px;
  text-align: center;
  padding: 40px 20px 80px;
}
html.is-minimal .minimal { display: flex; }
html.is-minimal .grid,
html.is-minimal .grid-empty { display: none; }

.minimal__time {
  font-size: clamp(64px, 14vw, 168px);
  font-weight: 200;
  letter-spacing: -.04em;
  line-height: .95;
  font-variant-numeric: tabular-nums;
}
.minimal__date { color: var(--text-muted); font-size: 16px; }

.minimal__goal {
  display: flex;
  align-items: center;
  gap: 10px;
  max-width: min(680px, 90vw);
}
.minimal__goal-input {
  flex: 1;
  border: 0;
  border-bottom: 1px dashed var(--border-strong);
  background: transparent;
  text-align: center;
  font-size: clamp(18px, 2.6vw, 26px);
  font-weight: 300;
  padding: 6px 4px;
  outline: none;
  color: var(--text);
}
.minimal__goal-input::placeholder { color: var(--text-faint); }
.minimal__goal-input:focus { border-bottom-color: var(--accent); }
.minimal__goal-check { color: var(--text-faint); }
.minimal__goal.is-done .minimal__goal-input { text-decoration: line-through; opacity: .55; }
.minimal__goal.is-done .minimal__goal-check { color: var(--ok); }

.minimal__quote {
  max-width: min(620px, 88vw);
  color: var(--text-muted);
  font-size: 15px;
  font-style: italic;
  line-height: 1.6;
}
.minimal__quote cite { display: block; margin-top: 6px; font-style: normal; font-size: 13px; color: var(--text-faint); }

/* --------------------------------- toast --------------------------------- */

.toasts {
  position: fixed;
  left: 50%;
  bottom: 24px;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  gap: 8px;
  z-index: 1200;
  pointer-events: none;
}
.toast {
  padding: 11px 18px;
  border-radius: 999px;
  border: 1px solid var(--panel-border);
  background: var(--panel-bg);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  box-shadow: inset 0 1px 0 var(--glass-edge), var(--shadow-lg);
  font-size: 14px;
  animation: toast-in .22s var(--ease);
  pointer-events: auto;
}
.toast--error { color: var(--danger); border-color: rgba(214, 69, 91, .4); }
.toast--ok { color: var(--ok); }
@keyframes toast-in { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }

/* ============================== cabecera fija ==============================
   Reloj centrado sobre una lámina de cristal + buscador que se expande. */

.hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  padding: clamp(26px, 7vh, 74px) 0 clamp(20px, 4vh, 38px);
  text-align: center;
}
html.is-minimal .hero { display: none; }

/* El reloj no vive en una caja: son las propias cifras las que son de cristal.
   Tres capas sobre la misma silueta de los glifos:
     1. relleno translúcido en degradado -> el fondo se ve A TRAVÉS de la letra,
        más claro arriba (donde da la luz) y más denso abajo.
     2. `drop-shadow` blanco muy corto arriba -> canto biselado que brilla.
     3. `drop-shadow` oscuro y amplio -> la cifra flota sobre el fondo.
   `drop-shadow` sigue el alfa del glifo, no su caja: por eso funciona aquí y
   un `box-shadow` no serviría. */
.hero__clock {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
}

.hero__date {
  font-family: var(--clock-font);
  font-size: clamp(13px, 1.3vw, 16px);
  font-weight: 500;
  letter-spacing: .012em;
  /* A 14 px un degradado marcado solo ensucia: aquí el cristal es un matiz. */
  background: linear-gradient(180deg,
    rgba(var(--glass-text-rgb), calc(.42 + .56 * var(--clock-solid))) 0%,
    rgba(var(--glass-text-rgb), calc(.34 + .48 * var(--clock-solid))) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 1px 3px var(--glass-text-shadow));
}
.hero__date::first-letter { text-transform: uppercase; }

.hero__time {
  font-family: var(--clock-font);
  font-size: clamp(58px, 10.5vw, 126px);
  font-weight: var(--clock-weight);
  line-height: 1.02;
  letter-spacing: -.035em;
  font-variant-numeric: tabular-nums;
  font-feature-settings: "tnum" 1;
  margin-top: 4px;

  /* El alfa del relleno se modula con --clock-solid: a 1 la cifra es casi
     opaca; a 0 es cristal casi puro y el fondo la atraviesa entera. */
  background: linear-gradient(180deg,
    rgba(var(--glass-text-rgb), calc(.30 + .68 * var(--clock-solid))) 0%,
    rgba(var(--glass-text-rgb), calc(.24 + .60 * var(--clock-solid))) 55%,
    rgba(var(--glass-text-rgb), calc(.18 + .48 * var(--clock-solid))) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
  /* Una sola sombra, corta y suave, para dar grosor. Nada de cantos duros ni de
     sombras claras: un `drop-shadow` blanco sobre fondo claro no da relieve,
     da halo, y una línea de 1 px bajo el glifo se lee como un subrayado. */
  filter: drop-shadow(0 2px 6px var(--glass-text-shadow));
}

/*
 * Los segundos necesitan SU PROPIO recorte de fondo. Al llevar opacidad o
 * cualquier propiedad que cree capa, el `background-clip: text` del padre deja
 * de alcanzarlos y, como el relleno va en transparente, se vuelven invisibles.
 */
.hero__time .hero__seconds {
  font-size: .40em;
  font-weight: calc(var(--clock-weight) + 50);
  letter-spacing: -.01em;
  margin-left: .12em;
  vertical-align: baseline;
  background: linear-gradient(180deg,
    rgba(var(--glass-text-rgb), calc(.24 + .52 * var(--clock-solid))) 0%,
    rgba(var(--glass-text-rgb), calc(.18 + .40 * var(--clock-solid))) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

/* Refracción: dentro de los glifos se pinta una copia diminuta del fondo,
   estirada hasta cubrir la ventana. Con `background-attachment: fixed` esa copia
   se ancla al viewport igual que el fondo real, así que lo que se ve a través de
   la cifra coincide con lo que hay detrás — pero difuminado, como el cristal
   grueso. El degradado va encima para conservar el brillo del canto. */
html.has-refraction .hero__time {
  background-image:
    linear-gradient(180deg,
      rgba(var(--glass-text-rgb), calc(.30 + .68 * var(--clock-solid))) 0%,
      rgba(var(--glass-text-rgb), calc(.24 + .60 * var(--clock-solid))) 55%,
      rgba(var(--glass-text-rgb), calc(.18 + .48 * var(--clock-solid))) 100%),
    var(--wallpaper-proxy);
  background-size: auto, cover;
  background-position: center, center;
  background-repeat: no-repeat, no-repeat;
  background-attachment: scroll, fixed;
}
html.has-refraction .hero__time .hero__seconds,
html.has-refraction .hero__date {
  background-image:
    linear-gradient(180deg,
      rgba(var(--glass-text-rgb), calc(.28 + .54 * var(--clock-solid))) 0%,
      rgba(var(--glass-text-rgb), calc(.22 + .44 * var(--clock-solid))) 100%),
    var(--wallpaper-proxy);
  background-size: auto, cover;
  background-position: center, center;
  background-repeat: no-repeat, no-repeat;
  background-attachment: scroll, fixed;
}

/* ---------------------------- buscador ---------------------------- */

.hero__searchwrap {
  position: relative;
  width: 100%;
  display: flex;
  justify-content: center;
}

.hero__search {
  display: flex;
  align-items: center;
  gap: 0;
  width: 210px;
  height: 40px;
  padding: 0 13px;
  border-radius: 20px;
  border: 1px solid var(--glass-edge-soft);
  background: rgba(var(--glass-tint), calc(var(--glass-alpha) * .8));
  backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-sat));
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-sat));
  box-shadow: inset 0 1px 0 var(--glass-edge), var(--shadow);
  cursor: text;
  /* La expansión es la animación principal de la página: que se note suave. */
  transition: width .34s var(--ease-spring), height .28s var(--ease),
              border-radius .28s var(--ease), box-shadow .24s var(--ease),
              gap .28s var(--ease), padding .28s var(--ease);
}
.hero__search.is-open {
  width: min(600px, 92vw);
  height: 54px;
  padding: 0 18px;
  gap: 12px;
  border-radius: 27px;
  border-color: rgba(var(--accent-rgb), .45);
  box-shadow:
    inset 0 1px 0 var(--glass-edge),
    0 0 0 4px rgba(var(--accent-rgb), .16),
    var(--shadow-lg);
}

.hero__search-icon {
  display: flex;
  color: var(--text-muted);
  flex: none;
  transition: color .2s var(--ease);
}
.hero__search.is-open .hero__search-icon { color: var(--accent); }

.hero__input {
  flex: 1;
  min-width: 0;
  width: 100%;
  border: 0;
  background: transparent;
  outline: none;
  font-size: 15px;
  color: var(--text);
  padding-left: 9px;
  transition: font-size .28s var(--ease);
}
.hero__search.is-open .hero__input { font-size: 17px; padding-left: 0; }
.hero__input::placeholder { color: transparent; }

.hero__kbd {
  font-size: 11.5px;
  font-weight: 500;
  color: var(--text-faint);
  padding: 2px 7px;
  border-radius: 6px;
  border: 1px solid var(--glass-edge-soft);
  background: rgba(127, 127, 127, .12);
  flex: none;
  white-space: nowrap;
}
.hero__search.is-open .hero__kbd { display: none; }

.hero__clear {
  display: none;
  align-items: center;
  justify-content: center;
  width: 24px; height: 24px;
  border: 0; border-radius: 50%;
  background: var(--surface-hover);
  color: var(--text-muted);
  cursor: pointer;
  flex: none;
}
.hero__search.is-open.has-text .hero__clear { display: flex; }

.hero__panel {
  position: absolute;
  top: calc(100% + 10px);
  left: 50%;
  transform: translateX(-50%);
  width: min(600px, 92vw);
  z-index: 700;
  max-height: min(52vh, 460px);
  overflow: auto;
  padding: 6px;
  border-radius: 20px;
  border: 1px solid var(--panel-border);
  background: var(--panel-bg);
  backdrop-filter: blur(var(--panel-blur)) saturate(180%);
  -webkit-backdrop-filter: blur(var(--panel-blur)) saturate(180%);
  box-shadow: var(--shadow-lg);
  text-align: left;
  animation: pop .16s var(--ease);
}
.hero__panel[hidden] { display: none; }

@media (max-width: 700px) {
  .hero { padding-top: 24px; gap: 16px; }
  .hero__search { width: 180px; height: 38px; }
  .hero__search.is-open { height: 50px; }
}
