/* =========================
   pianificazione.css
   - hub Pianificazione
   - breadcrumb
   - subpages planner
   - demo overlay
   ========================= */

.planner-hub {
  gap: 18px;
}

/* =========================
   Breadcrumb + subpage shell
   ========================= */

.planner-subpage-view {
  display: grid;
  gap: 10px;
}

.planner-breadcrumb {
  padding-top: 2px;
}

.planner-breadcrumb__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.planner-breadcrumb__item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  color: var(--muted);
}

.planner-breadcrumb__item + .planner-breadcrumb__item::before {
  content: "/";
  color: rgba(100, 116, 139, 0.65);
  margin-right: 2px;
}

.planner-breadcrumb a {
  color: var(--muted);
  text-decoration: none;
}

.planner-breadcrumb a:hover {
  color: var(--text);
}

.planner-breadcrumb__current {
  color: var(--text);
  font-weight: 600;
}

.planner-placeholder {
  gap: 16px;
}

.planner-placeholder__inner {
  display: grid;
  gap: 14px;
}

.planner-placeholder__title {
  margin: 0;
  font-size: 1.5rem;
  line-height: 1.12;
  letter-spacing: -0.03em;
}

.planner-placeholder__text,
.planner-placeholder__panel-text {
  margin: 0;
}

.planner-placeholder__panel {
  border-radius: 18px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.42);
  padding: 14px;
}

body.theme-dark .planner-placeholder__panel {
  background: rgba(15, 23, 42, 0.34);
}

.planner-placeholder__actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

/* =========================
   Hero
   ========================= */

.planner-hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(640px 260px at 10% 0%, rgba(37, 99, 235, 0.10), transparent 60%),
    radial-gradient(520px 240px at 100% 20%, rgba(14, 165, 233, 0.08), transparent 60%),
    var(--card-bg);
}

.planner-hero::before,
.planner-hero::after {
  content: "";
  position: absolute;
  border-radius: 999px;
  pointer-events: none;
  opacity: 0.8;
}

.planner-hero::before {
  width: 220px;
  height: 220px;
  left: -110px;
  top: -110px;
  background: radial-gradient(circle at 35% 35%, rgba(29, 78, 216, 0.16), transparent 66%);
}

.planner-hero::after {
  width: 280px;
  height: 280px;
  right: -140px;
  bottom: -140px;
  background: radial-gradient(circle at 35% 35%, rgba(14, 165, 233, 0.14), transparent 68%);
}

.planner-hero__inner {
  position: relative;
  display: grid;
  gap: 12px;
  padding: 22px;
}

.planner-hero__inner h1 {
  margin: 0;
  font-size: 1.95rem;
  line-height: 1.08;
  letter-spacing: -0.03em;
  max-width: 14ch;
}

.planner-hero__subtitle {
  margin: 0;
  color: var(--muted);
  max-width: 58ch;
}

.planner-hero__actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 2px;
}

.planner-hero__link {
  background: transparent;
  box-shadow: none;
}

.planner-hero__link:hover {
  background: var(--hover-bg);
  filter: none;
}

.planner-hero__hint {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

/* =========================
   Choices
   ========================= */

.planner-choices {
  position: relative;
}

.planner-choices__inner {
  display: grid;
  gap: 16px;
}

.planner-choices__head {
  display: grid;
  gap: 4px;
}

.planner-choices__grid {
  display: grid;
  gap: 12px;
}

.planner-choice {
  position: relative;
}

.planner-choice__action {
  display: grid;
  gap: 14px;
  min-height: 100%;
  padding: 18px;
  border-radius: 22px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.46);
  box-shadow: 0 12px 26px rgba(2, 6, 23, 0.05);
  text-decoration: none;
  color: inherit;
  cursor: pointer;
  transition:
    transform 180ms ease,
    border-color 200ms ease,
    box-shadow 200ms ease,
    background-color 220ms ease;
}

body.theme-dark .planner-choice__action {
  background: rgba(15, 23, 42, 0.36);
  box-shadow: 0 12px 26px rgba(0, 0, 0, 0.18);
}

@media (hover: hover) and (pointer: fine) {
  .planner-choice__action:hover {
    transform: translateY(-3px);
    border-color: rgba(37, 99, 235, 0.24);
    box-shadow: 0 18px 36px rgba(2, 6, 23, 0.09);
  }

  body.theme-dark .planner-choice__action:hover {
    box-shadow: 0 18px 36px rgba(0, 0, 0, 0.26);
  }
}

.planner-choice__action:focus-visible,
.planner-choice__info:focus-visible,
.planner-demo__close:focus-visible,
.planner-demo__cta:focus-visible,
.planner-demo__backdrop:focus-visible {
  outline: 3px solid rgba(37, 99, 235, 0.25);
  outline-offset: 2px;
}

.planner-choice__top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  padding-right: 38px;
}

.planner-choice__identity {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  min-width: 0;
}

.planner-choice__icon {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(37, 99, 235, 0.18);
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.12), rgba(14, 165, 233, 0.10));
  flex-shrink: 0;
}

.planner-choice__icon svg,
.planner-choice__info svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: rgba(29, 78, 216, 0.95);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.planner-choice__text {
  display: grid;
  gap: 3px;
  min-width: 0;
}

.planner-choice__title {
  margin: 0;
  font-size: 1.05rem;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--text);
}

.planner-choice__status {
  font-size: 0.82rem;
  color: var(--muted);
}

.planner-choice__desc {
  margin: 0;
  color: var(--muted);
  font-size: 0.93rem;
  line-height: 1.45;
}

.planner-choice__preview {
  border-radius: 18px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.42);
  padding: 12px;
}

body.theme-dark .planner-choice__preview {
  background: rgba(15, 23, 42, 0.34);
}

.planner-choice__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: auto;
}

.planner-choice__entry {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text);
}

.planner-choice__arrow {
  font-size: 1.05rem;
  font-weight: 900;
  color: var(--primary);
}

.planner-choice__info {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 2;
  width: 36px;
  height: 36px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--btn-bg);
  display: grid;
  place-items: center;
  cursor: pointer;
  color: var(--icon-muted);
  transition:
    transform 160ms ease,
    border-color 180ms ease,
    background-color 220ms ease;
}

.planner-choice__info:hover {
  transform: translateY(-1px);
  border-color: rgba(37, 99, 235, 0.22);
}

/* =========================
   Mini previews inside cards
   ========================= */

.planner-mini {
  display: grid;
  gap: 10px;
}

.planner-mini--quick {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.planner-mini__metric {
  display: grid;
  gap: 2px;
}

.planner-mini__metric strong {
  font-size: 1rem;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--text);
}

.planner-mini__metric span {
  font-size: 0.76rem;
  color: var(--muted);
}

.planner-mini__bar {
  grid-column: 1 / -1;
  height: 10px;
  border-radius: 999px;
  background: rgba(148, 163, 184, 0.18);
  overflow: hidden;
}

.planner-mini__bar-fill {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(135deg, var(--primary-600), var(--accent));
}

.planner-mini__bar-fill.is-mid {
  width: 62%;
}

.planner-mini--exam,
.planner-mini--session {
  gap: 8px;
}

.planner-mini__day-row,
.planner-mini__session-row {
  display: grid;
  align-items: center;
  gap: 10px;
}

.planner-mini__day-row {
  grid-template-columns: 42px 1fr;
}

.planner-mini__day {
  font-size: 0.78rem;
  font-weight: 900;
  color: var(--text);
}

.planner-mini__task {
  font-size: 0.82rem;
  color: var(--muted);
}

.planner-mini__session-row {
  grid-template-columns: 36px 1fr;
}

.planner-mini__session-label {
  font-size: 0.78rem;
  font-weight: 900;
  color: var(--text);
}

.planner-mini__session-track {
  height: 10px;
  border-radius: 999px;
  background: rgba(148, 163, 184, 0.18);
  overflow: hidden;
}

.planner-mini__session-fill {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(135deg, var(--primary-600), var(--accent));
}

.planner-mini__session-fill.is-1 {
  width: 44%;
}

.planner-mini__session-fill.is-2 {
  width: 74%;
}

.planner-mini__session-fill.is-3 {
  width: 56%;
}

/* =========================
   Demo overlay
   ========================= */

.planner-demo {
  position: fixed;
  inset: 0;
  z-index: 60;
  opacity: 0;
  pointer-events: none;
  visibility: hidden;
  transition: opacity 200ms ease, visibility 0s linear 200ms;
}

.planner-demo.is-open {
  opacity: 1;
  pointer-events: auto;
  visibility: visible;
  transition: opacity 200ms ease, visibility 0s;
}

.planner-demo__backdrop {
  position: absolute;
  inset: 0;
  border: 0;
  background: rgba(15, 23, 42, 0.42);
  cursor: pointer;
}

body.theme-dark .planner-demo__backdrop {
  background: rgba(0, 0, 0, 0.58);
}

.planner-demo__dialog {
  position: absolute;
  left: 50%;
  top: 50%;
  width: min(920px, calc(100% - 24px));
  max-height: calc(100vh - 24px);
  overflow: auto;
  border-radius: 24px;
  border: 1px solid var(--border);
  background: var(--menu-bg);
  box-shadow: 0 24px 60px rgba(2, 6, 23, 0.18);
  backdrop-filter: blur(12px);
  transform: translate(-50%, -48%) scale(0.98);
  transition: transform 200ms ease;
}

body.theme-dark .planner-demo__dialog {
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.42);
}

.planner-demo.is-open .planner-demo__dialog {
  transform: translate(-50%, -50%) scale(1);
}

.planner-demo__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  padding: 18px 18px 10px;
  border-bottom: 1px solid var(--border);
}

.planner-demo__title-wrap {
  display: grid;
  gap: 4px;
}

.planner-demo__title {
  margin: 0;
  font-size: 1.25rem;
  line-height: 1.12;
  letter-spacing: -0.03em;
}

.planner-demo__status {
  font-size: 0.84rem;
  color: var(--muted);
}

.planner-demo__close {
  width: 40px;
  height: 40px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: var(--btn-bg);
  color: var(--text);
  cursor: pointer;
  font-size: 1rem;
  line-height: 1;
  flex-shrink: 0;
}

.planner-demo__body {
  padding: 18px;
}

.planner-demo__content {
  display: grid;
  gap: 18px;
}

.planner-demo__info {
  display: grid;
  gap: 14px;
}

.planner-demo__text {
  margin: 0;
  color: var(--muted);
  line-height: 1.5;
}

.planner-demo__meta {
  display: grid;
  gap: 12px;
}

.planner-demo__box {
  border-radius: 18px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.42);
  padding: 14px;
}

body.theme-dark .planner-demo__box {
  background: rgba(15, 23, 42, 0.34);
}

.planner-demo__box h4 {
  margin: 0 0 10px;
  font-size: 0.96rem;
  letter-spacing: -0.02em;
}

.planner-demo__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 8px;
}

.planner-demo__list li {
  position: relative;
  padding-left: 14px;
  color: var(--text);
  font-size: 0.92rem;
}

.planner-demo__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.5rem;
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--primary-600), var(--accent));
}

.planner-demo__footer {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.planner-demo__cta {
  min-width: 210px;
}

.planner-demo__note {
  font-size: 0.9rem;
  color: var(--muted);
}

/* =========================
   Demo visual previews
   ========================= */

.planner-visual {
  height: 100%;
  border-radius: 22px;
  border: 1px solid var(--border);
  background:
    radial-gradient(380px 180px at 0% 0%, rgba(37, 99, 235, 0.08), transparent 60%),
    rgba(255, 255, 255, 0.58);
  box-shadow: 0 16px 30px rgba(2, 6, 23, 0.08);
  padding: 16px;
  display: grid;
  gap: 14px;
}

body.theme-dark .planner-visual {
  background:
    radial-gradient(380px 180px at 0% 0%, rgba(37, 99, 235, 0.12), transparent 60%),
    rgba(15, 23, 42, 0.44);
  box-shadow: 0 16px 30px rgba(0, 0, 0, 0.26);
}

.planner-visual__stats {
  display: grid;
  gap: 10px;
}

.planner-visual__stat {
  border-radius: 16px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.42);
  padding: 12px 14px;
  display: grid;
  gap: 2px;
}

body.theme-dark .planner-visual__stat {
  background: rgba(15, 23, 42, 0.34);
}

.planner-visual__stat strong {
  font-size: 1.1rem;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--text);
}

.planner-visual__stat span {
  font-size: 0.82rem;
  color: var(--muted);
}

.planner-visual__chart,
.planner-visual__session-board {
  display: grid;
  gap: 12px;
}

.planner-visual__bar-row,
.planner-visual__session-week {
  display: grid;
  gap: 6px;
}

.planner-visual__bar-label,
.planner-visual__session-label {
  font-size: 0.84rem;
  font-weight: 800;
  color: var(--muted);
}

.planner-visual__bar-track,
.planner-visual__session-track {
  height: 16px;
  border-radius: 999px;
  background: rgba(148, 163, 184, 0.18);
  overflow: hidden;
}

.planner-visual__bar-fill,
.planner-visual__session-fill {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(135deg, var(--primary-600), var(--accent));
}

.planner-visual__bar-fill.is-strong {
  width: 82%;
}

.planner-visual__bar-fill.is-mid {
  width: 56%;
}

.planner-visual__bar-fill.is-light {
  width: 28%;
}

.planner-visual__plan-row {
  display: grid;
  grid-template-columns: 74px 1fr;
  gap: 10px;
  align-items: center;
  padding: 12px;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.42);
}

body.theme-dark .planner-visual__plan-row {
  background: rgba(15, 23, 42, 0.34);
}

.planner-visual__plan-day {
  font-size: 0.82rem;
  font-weight: 900;
  color: var(--text);
}

.planner-visual__plan-task {
  font-size: 0.92rem;
  color: var(--text);
}

.planner-visual__session-head {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.planner-visual__exam-tag {
  display: inline-flex;
  align-items: center;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.44);
  color: var(--text);
  font-size: 0.8rem;
  font-weight: 800;
}

body.theme-dark .planner-visual__exam-tag {
  background: rgba(15, 23, 42, 0.34);
}

.planner-visual__session-fill.is-1 {
  width: 42%;
}

.planner-visual__session-fill.is-2 {
  width: 76%;
}

.planner-visual__session-fill.is-3 {
  width: 58%;
}

/* =========================
   Compact flow
   ========================= */

.planner-flow {
  border-radius: 18px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.34);
  box-shadow: var(--shadow-soft);
}

body.theme-dark .planner-flow {
  background: rgba(15, 23, 42, 0.28);
}

.planner-flow__inner {
  padding: 14px 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

.planner-flow__step {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text);
}

.planner-flow__num {
  width: 24px;
  height: 24px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  font-size: 0.75rem;
  font-weight: 900;
  color: white;
  background: linear-gradient(135deg, var(--primary-600), var(--accent));
}

.planner-flow__label {
  font-size: 0.92rem;
  font-weight: 700;
}

.planner-flow__arrow {
  color: var(--muted);
  font-weight: 900;
}

/* =========================
   Final note
   ========================= */

.planner-note {
  padding: 0 2px 2px;
}

.planner-note__text {
  margin: 0;
  font-size: 0.9rem;
  color: var(--muted);
  text-align: center;
}

/* =========================
   Responsive
   ========================= */

@media (min-width: 700px) {
  .planner-demo__meta {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .planner-visual__stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 860px) {
  .planner-hero__inner {
    padding: 24px;
  }

  .planner-hero__inner h1 {
    font-size: 2.25rem;
    max-width: 15ch;
  }

  .planner-choices__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .planner-demo__content {
    grid-template-columns: minmax(0, 1fr) minmax(320px, 0.95fr);
    align-items: stretch;
  }
}

@media (max-width: 560px) {
  .planner-hero__actions .btn,
  .planner-demo__cta {
    width: 100%;
    min-width: 0;
  }

  .planner-visual__plan-row {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .planner-flow__inner {
    justify-content: flex-start;
  }

  .planner-flow__arrow {
    display: none;
  }

  .planner-demo__head,
  .planner-demo__body {
    padding-left: 14px;
    padding-right: 14px;
  }
}