:root {
  --bg: #edf7fb;
  --ink: #102331;
  --muted: #657586;
  --line: rgba(40, 64, 88, .12);
  --panel: rgba(255, 255, 255, .8);
  --panel-strong: rgba(255, 255, 255, .94);
  --teal: #0fbea8;
  --blue: #2f6df6;
  --amber: #f7a928;
  --red: #f05252;
  --green: #27c46b;
  --violet: #7c5cff;
  --cyan: #20c7e8;
  --surface-tint: rgba(15, 190, 168, .08);
  --shadow: 0 24px 60px rgba(29, 58, 88, .16);
  --glow: 0 18px 45px rgba(47, 109, 246, .2);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  font-family: "Noto Sans Thai", system-ui, sans-serif;
  background:
    radial-gradient(circle at 8% 12%, rgba(32, 199, 232, .26), transparent 30rem),
    radial-gradient(circle at 88% 6%, rgba(124, 92, 255, .18), transparent 28rem),
    radial-gradient(circle at 55% 85%, rgba(39, 196, 107, .14), transparent 34rem),
    linear-gradient(135deg, #fbfdff 0%, var(--bg) 52%, #f6f0ff 100%);
  overflow-x: hidden;
}

button, input, select { font: inherit; }
button { cursor: pointer; }

.ambient {
  position: fixed;
  width: 24rem;
  height: 24rem;
  border-radius: 999px;
  filter: blur(35px);
  opacity: .3;
  pointer-events: none;
  animation: float 12s ease-in-out infinite;
}

.ambient-a { left: 18rem; top: 8rem; background: #5eead4; }
.ambient-b { right: 8rem; bottom: 5rem; background: #a78bfa; animation-delay: -5s; }

@keyframes float {
  0%, 100% { transform: translate3d(0, 0, 0) scale(1); }
  50% { transform: translate3d(2rem, -1rem, 0) scale(1.08); }
}

.sidebar {
  position: fixed;
  inset: 1rem auto 1rem 1rem;
  width: 17.5rem;
  z-index: 3;
  display: flex;
  flex-direction: column;
  padding: 1.1rem;
  border: 1px solid var(--line);
  border-radius: 1.35rem;
  background:
    linear-gradient(180deg, rgba(255,255,255,.86), rgba(245,251,255,.7)),
    rgba(255, 255, 255, .68);
  box-shadow: var(--shadow);
  backdrop-filter: blur(22px);
}

.brand {
  display: flex;
  align-items: center;
  gap: .8rem;
  margin-bottom: 1.25rem;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 3rem;
  height: 3rem;
  border-radius: .9rem;
  color: #fff;
  font-weight: 800;
  background: linear-gradient(135deg, var(--teal), var(--blue) 58%, var(--violet));
  box-shadow: 0 12px 28px rgba(47, 109, 246, .24);
}

.brand strong { display: block; font-size: 1.08rem; }
.brand span { color: var(--muted); font-size: .82rem; }

.nav {
  display: grid;
  gap: .45rem;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: .7rem;
  width: 100%;
  padding: .85rem .9rem;
  border: 0;
  border-radius: .9rem;
  color: #41505b;
  background: transparent;
  text-align: left;
  transition: transform .2s ease, background .2s ease, color .2s ease;
}

.nav-item:hover { transform: translateX(4px); background: rgba(15, 159, 148, .08); }
.nav-item.active {
  color: #fff;
  background: linear-gradient(135deg, var(--teal), var(--blue) 62%, var(--violet));
  box-shadow: var(--glow);
}

.icon {
  display: grid;
  place-items: center;
  width: 1.75rem;
  height: 1.75rem;
  border-radius: .55rem;
  background: rgba(255,255,255,.2);
}

.sync-card {
  margin-top: auto;
  display: flex;
  gap: .75rem;
  padding: .9rem;
  border: 1px solid var(--line);
  border-radius: 1rem;
  background: linear-gradient(135deg, rgba(15,190,168,.1), rgba(47,109,246,.08));
}

.sync-card p { margin: .15rem 0 0; color: var(--muted); font-size: .8rem; line-height: 1.35; }
.pulse {
  width: .72rem;
  height: .72rem;
  margin-top: .32rem;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 0 rgba(34,197,94,.55);
  animation: pulse 1.8s infinite;
}

@keyframes pulse {
  70% { box-shadow: 0 0 0 12px rgba(34,197,94,0); }
  100% { box-shadow: 0 0 0 0 rgba(34,197,94,0); }
}

.shell {
  position: relative;
  z-index: 2;
  margin-left: 19.5rem;
  padding: 1.4rem 1.4rem 3rem;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}

.eyebrow {
  margin: 0 0 .2rem;
  color: var(--teal);
  font-weight: 700;
  font-size: .82rem;
  text-transform: uppercase;
  letter-spacing: 0;
}

h1, h2, p { margin-top: 0; }
h1 { margin-bottom: 0; font-size: clamp(1.8rem, 3vw, 2.8rem); line-height: 1.18; }
h2 { margin-bottom: 0; font-size: 1.15rem; }

.top-actions {
  display: flex;
  align-items: center;
  gap: .7rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.top-tool-label {
  display: grid;
  gap: .25rem;
  min-width: 11rem;
  color: var(--muted);
  font-size: .78rem;
  font-weight: 800;
}

.top-tool-label select {
  width: 100%;
  min-height: 3rem;
  border: 1px solid var(--line);
  border-radius: .9rem;
  padding: .75rem .8rem;
  color: var(--ink);
  background: rgba(255,255,255,.7);
  font-weight: 800;
}

.search {
  display: flex;
  align-items: center;
  gap: .55rem;
  min-width: min(28rem, 100%);
  padding: .72rem .9rem;
  border: 1px solid var(--line);
  border-radius: 1rem;
  background: linear-gradient(180deg, rgba(255,255,255,.9), rgba(247,252,255,.78));
  backdrop-filter: blur(18px);
}

.search input {
  width: 100%;
  min-width: 0;
  border: 0;
  outline: 0;
  background: transparent;
}

.primary-btn, .ghost-btn {
  border: 0;
  border-radius: .9rem;
  padding: .75rem 1rem;
  font-weight: 700;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}

.action-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
}

.primary-btn {
  color: #fff;
  background: linear-gradient(135deg, var(--teal), var(--blue) 60%, var(--violet));
  box-shadow: var(--glow);
}

.ghost-btn {
  color: var(--ink);
  background: linear-gradient(180deg, rgba(255,255,255,.9), rgba(243,249,255,.72));
  border: 1px solid var(--line);
}

.primary-btn:hover, .ghost-btn:hover { transform: translateY(-2px); }

.filters {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: .75rem;
  margin: 1rem 0 1.1rem;
}

.filters label {
  display: grid;
  gap: .35rem;
  color: var(--muted);
  font-size: .82rem;
  font-weight: 700;
}

select, .modal input, .modal select, .modal textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: .85rem;
  padding: .75rem .8rem;
  color: var(--ink);
  background: linear-gradient(180deg, rgba(255,255,255,.92), rgba(247,252,255,.82));
  outline: 0;
}

select {
  min-height: 2.9rem;
  appearance: auto;
  -webkit-appearance: menulist;
  touch-action: manipulation;
}

.modal input[type="file"] {
  padding: .65rem;
}

.view {
  display: none;
  animation: rise .38s ease both;
}
.view.active { display: block; }

@keyframes rise {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: .9rem;
  margin-bottom: .9rem;
}

.kpi, .panel, .machine-card, .part-card, .pm-column, .table-card {
  border: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(255,255,255,.9), rgba(248,252,255,.72)),
    var(--panel);
  border-radius: 1.2rem;
  box-shadow: 0 16px 45px rgba(27,45,61,.1);
  backdrop-filter: blur(20px);
}

.kpi {
  position: relative;
  overflow: hidden;
  padding: 1rem;
  transition: transform .2s ease;
}

.kpi:hover, .machine-card:hover, .part-card:hover { transform: translateY(-4px); }
.kpi::after {
  content: "";
  position: absolute;
  inset: auto -2rem -2rem auto;
  width: 7rem;
  height: 7rem;
  border-radius: 50%;
  background: var(--accent);
  opacity: .13;
}

.kpi::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(135deg, rgba(255,255,255,.48), transparent 45%);
  pointer-events: none;
}

.kpi span { color: var(--muted); font-size: .86rem; font-weight: 700; }
.kpi strong { display: block; margin: .25rem 0; font-size: 2rem; }
.kpi small { color: var(--muted); }

.dashboard-grid {
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: .9rem;
}

.wide { min-height: 20rem; }
.panel { padding: 1rem; overflow: hidden; }
.panel-head, .section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: .9rem;
}
.panel-head span { color: var(--muted); font-size: .85rem; }

.bar-chart, .cost-chart {
  display: grid;
  align-items: end;
  grid-template-columns: repeat(12, minmax(1.7rem, 1fr));
  gap: .55rem;
  min-height: 15rem;
  padding-top: 1rem;
}

.bar, .cost-bar {
  position: relative;
  min-height: 1.8rem;
  border-radius: .8rem .8rem .3rem .3rem;
  background: linear-gradient(180deg, var(--blue), var(--cyan) 55%, var(--teal));
  animation: grow .8s cubic-bezier(.2,.8,.2,1) both;
}

.cost-bar { background: linear-gradient(180deg, var(--amber), #fb7185, var(--red)); }
.bar label, .cost-bar label {
  position: absolute;
  left: 50%;
  bottom: -1.55rem;
  transform: translateX(-50%);
  color: var(--muted);
  font-size: .78rem;
}

@keyframes grow {
  from { height: 0; opacity: .35; }
}

.donut-wrap { display: grid; grid-template-columns: 10rem 1fr; align-items: center; gap: 1rem; min-height: 15rem; }
.donut {
  width: 10rem;
  height: 10rem;
  border-radius: 50%;
  background: conic-gradient(var(--green) 0 45%, var(--amber) 45% 72%, var(--red) 72% 100%);
  box-shadow: inset 0 0 0 1rem rgba(255,255,255,.76);
}

.legend { display: grid; gap: .55rem; }
.legend-row, .rank-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .75rem;
}
.dot { width: .7rem; height: .7rem; border-radius: 50%; display: inline-block; margin-right: .4rem; }

.rank-list { display: grid; gap: .7rem; }
.rank-row {
  padding: .65rem .7rem;
  border-radius: .8rem;
  background: linear-gradient(135deg, rgba(255,255,255,.82), rgba(238,247,255,.66));
}
.rank-row meter { width: 34%; }

.machine-grid, .parts-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: .9rem;
}

.report-actions {
  display: flex;
  gap: .6rem;
  flex-wrap: wrap;
}

.report-controls {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr 1fr .8fr;
  gap: .75rem;
  margin-bottom: .9rem;
}

.report-controls label {
  display: grid;
  gap: .35rem;
  color: var(--muted);
  font-size: .82rem;
  font-weight: 700;
}

.report-controls input {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: .85rem;
  padding: .75rem .8rem;
  background: rgba(255,255,255,.78);
}

.report-sheet {
  border: 1px solid var(--line);
  border-radius: 1.2rem;
  padding: 1.1rem;
  background:
    linear-gradient(180deg, rgba(255,255,255,.96), rgba(248,252,255,.9)),
    var(--panel-strong);
  box-shadow: 0 16px 45px rgba(27,45,61,.1);
}

.report-title {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: .9rem;
  margin-bottom: .9rem;
  border-bottom: 1px solid var(--line);
}

.report-meta {
  display: grid;
  justify-items: end;
  gap: .2rem;
  color: var(--muted);
}

.report-meta strong { color: var(--ink); }

.report-kpis {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: .75rem;
  margin-bottom: .9rem;
}

.report-kpi {
  padding: .85rem;
  border-radius: .9rem;
  background: linear-gradient(135deg, rgba(15,190,168,.1), rgba(47,109,246,.08));
}

.report-kpi span {
  display: block;
  color: var(--muted);
  font-size: .8rem;
  font-weight: 700;
}

.report-kpi strong {
  display: block;
  margin-top: .15rem;
  font-size: 1.35rem;
}

.report-table table { min-width: 50rem; }

.machine-card, .part-card {
  overflow: hidden;
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}

.machine-card:hover {
  border-color: rgba(47, 109, 246, .26);
  box-shadow: 0 24px 58px rgba(47,109,246,.16);
}

.machine-photo {
  position: relative;
  min-height: 13.5rem;
  display: flex;
  align-items: flex-end;
  padding: 1rem;
  color: #fff;
  background:
    linear-gradient(145deg, rgba(19,32,41,.08), rgba(19,32,41,.35)),
    var(--photo);
  background-size: cover;
  background-position: center;
  overflow: hidden;
}

.machine-img {
  position: absolute;
  inset: .45rem;
  width: calc(100% - .9rem);
  height: calc(100% - .9rem);
  object-fit: contain;
  object-position: center;
  border-radius: .9rem;
  padding: .35rem;
  background:
    linear-gradient(135deg, rgba(255,255,255,.9), rgba(240,248,250,.72));
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.58);
  z-index: 0;
}

.machine-photo::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(180deg, rgba(19,32,41,0) 35%, rgba(19,32,41,.58) 100%);
}

.machine-photo-shine {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(115deg, rgba(255,255,255,.22), transparent 36%, transparent 70%, rgba(255,255,255,.12));
  pointer-events: none;
}

.machine-photo .badge {
  position: relative;
  z-index: 2;
}

.missing-photo-text {
  display: none;
  position: absolute;
  inset: 0;
  z-index: 1;
  place-items: center;
  color: rgba(255,255,255,.9);
  font-weight: 800;
}

.machine-photo.image-missing .missing-photo-text {
  display: grid;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  border-radius: 999px;
  padding: .32rem .62rem;
  font-size: .78rem;
  font-weight: 800;
  color: #fff;
  background: var(--badge);
}

.machine-body, .part-card { padding: 1rem; }
.meta { color: var(--muted); font-size: .85rem; }

.machine-title-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: .75rem;
}

.machine-title-row h2 {
  margin: 0;
  font-size: 1.05rem;
}

.machine-name {
  display: block;
  margin: .35rem 0 .25rem;
  font-size: 1.05rem;
  line-height: 1.35;
}

.machine-chip {
  max-width: 48%;
  padding: .25rem .5rem;
  border-radius: 999px;
  color: #0f766e;
  background: linear-gradient(135deg, rgba(15,190,168,.14), rgba(32,199,232,.11));
  font-size: .72rem;
  font-weight: 800;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.machine-actions { display: flex; gap: .5rem; margin-top: .8rem; flex-wrap: wrap; }
.machine-action-label {
  display: grid;
  gap: .35rem;
  width: min(15rem, 100%);
  color: var(--muted);
  font-size: .78rem;
  font-weight: 800;
}
.machine-action-select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: .8rem;
  padding: .62rem .7rem;
  color: var(--ink);
  background: rgba(255,255,255,.78);
  font-weight: 800;
}
.mini-btn {
  border: 1px solid var(--line);
  border-radius: .7rem;
  background: rgba(255,255,255,.72);
  padding: .45rem .65rem;
  font-weight: 700;
  font-size: .82rem;
}

.thumbs {
  display: flex;
  gap: .35rem;
  align-items: center;
}

.thumb {
  display: inline-grid;
  place-items: center;
  width: 2.2rem;
  height: 2.2rem;
  border: 1px solid var(--line);
  border-radius: .55rem;
  background:
    linear-gradient(145deg, rgba(19,32,41,.04), rgba(19,32,41,.18)),
    var(--thumb);
  background-size: cover;
  background-position: center;
  color: var(--muted);
  font-size: .8rem;
  text-decoration: none;
}

.thumb.empty {
  background: rgba(19,32,41,.05);
}

.repair-spares {
  display: grid;
  gap: .75rem;
  padding: .85rem;
  border: 1px solid var(--line);
  border-radius: .95rem;
  background: rgba(15, 159, 148, .06);
}

.repair-spares-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .75rem;
}

.repair-spares-list {
  display: grid;
  gap: .75rem;
}

.repair-spare-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .65rem;
  padding: .75rem;
  border: 1px solid var(--line);
  border-radius: .85rem;
  background: rgba(255,255,255,.72);
}

.repair-spare-row .full {
  grid-column: 1 / -1;
}

.mini-btn.danger {
  color: #b91c1c;
  border-color: rgba(239,68,68,.28);
  background: rgba(254,226,226,.75);
}

.repair-spare-summary {
  display: grid;
  gap: .35rem;
}

.repair-spare-pill {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  max-width: 18rem;
  padding: .28rem .5rem;
  border-radius: 999px;
  background: rgba(15,159,148,.1);
  color: #0f766e;
  font-size: .78rem;
  font-weight: 800;
}

.spare-mini-photo {
  flex: 0 0 auto;
  width: 1.55rem;
  height: 1.55rem;
  border-radius: 50%;
  background: var(--spare-photo);
  background-size: cover;
  background-position: center;
}

.table-card { overflow: auto; }
table { width: 100%; border-collapse: collapse; min-width: 58rem; }
th, td { padding: .88rem 1rem; border-bottom: 1px solid var(--line); text-align: left; }
th { color: var(--muted); font-size: .82rem; }

.pm-board {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: .9rem;
}
.pm-column { padding: 1rem; }
.pm-column h3 { margin: 0 0 .8rem; }
.pm-card {
  margin-bottom: .7rem;
  padding: .8rem;
  border-radius: .9rem;
  background: rgba(255,255,255,.68);
  border-left: 4px solid var(--accent);
}
.pm-card strong { display: block; }

.part-card {
  display: grid;
  gap: .75rem;
}

.part-photo {
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: .9rem;
  background:
    linear-gradient(145deg, rgba(19,32,41,.04), rgba(19,32,41,.16)),
    var(--part-photo);
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
}

.stock-line {
  height: .65rem;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(19,32,41,.09);
}
.stock-line span {
  display: block;
  height: 100%;
  width: var(--stock);
  background: var(--badge);
  border-radius: inherit;
}

dialog {
  width: min(42rem, calc(100vw - 2rem));
  border: 0;
  padding: 0;
  border-radius: 1.2rem;
  background: transparent;
}
dialog::backdrop { background: rgba(10,18,25,.38); backdrop-filter: blur(7px); }
.modal {
  position: relative;
  padding: 1.2rem;
  border: 1px solid rgba(255,255,255,.45);
  border-radius: 1.2rem;
  background:
    linear-gradient(180deg, rgba(255,255,255,.97), rgba(246,251,255,.94)),
    rgba(255,255,255,.93);
  box-shadow: var(--shadow);
}
.modal-close {
  position: absolute;
  top: .8rem;
  right: .8rem;
  width: 2rem;
  height: 2rem;
  border: 0;
  border-radius: 50%;
  background: rgba(19,32,41,.07);
}
.modal-fields {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .8rem;
  margin: 1rem 0;
}
.modal-fields label { display: grid; gap: .3rem; color: var(--muted); font-weight: 700; font-size: .82rem; }
.modal-fields .full { grid-column: 1 / -1; }
.modal menu { display: flex; justify-content: flex-end; gap: .6rem; padding: 0; margin: 0; }

.toast {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  z-index: 9;
  transform: translateY(150%);
  padding: .85rem 1rem;
  border-radius: .9rem;
  color: #fff;
  background: linear-gradient(135deg, #102331, #1d4ed8);
  box-shadow: var(--shadow);
  transition: transform .25s ease;
}
.toast.show { transform: translateY(0); }

.install-btn.ready {
  display: inline-flex;
}

.mobile-select-overlay {
  position: fixed;
  inset: 0;
  z-index: 30;
  display: flex;
  align-items: flex-end;
  padding: .75rem;
  background: rgba(10,18,25,.42);
}

.mobile-select-panel {
  width: 100%;
  max-height: min(72dvh, 34rem);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.5);
  border-radius: 1.15rem;
  background: rgba(255,255,255,.98);
  box-shadow: var(--shadow);
}

.mobile-select-head {
  position: sticky;
  top: 0;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: .9rem 1rem;
  border-bottom: 1px solid var(--line);
  background: #fff;
}

.mobile-select-close {
  display: grid;
  place-items: center;
  width: 2.35rem;
  height: 2.35rem;
  border: 0;
  border-radius: 50%;
  color: var(--ink);
  background: rgba(19,32,41,.08);
  font-size: 1.35rem;
}

.mobile-select-options {
  display: grid;
  max-height: calc(min(72dvh, 34rem) - 4.2rem);
  overflow: auto;
  padding: .45rem;
}

.mobile-select-option {
  width: 100%;
  min-height: 3.2rem;
  border: 0;
  border-radius: .85rem;
  padding: .8rem .9rem;
  color: var(--ink);
  background: transparent;
  text-align: left;
  font-weight: 700;
}

.mobile-select-option.selected {
  color: #fff;
  background: linear-gradient(135deg, var(--teal), var(--blue));
}

.mobile-select-trigger {
  display: none;
}

@media (max-width: 1100px) {
  .sidebar { position: static; width: auto; margin: 1rem; }
  .shell { margin-left: 0; padding-top: 0; }
  .nav { grid-template-columns: repeat(6, minmax(0, 1fr)); }
  .nav-item { justify-content: center; font-size: .86rem; }
  .sync-card { display: none; }
  .kpi-grid, .filters, .machine-grid, .parts-grid, .report-kpis { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .report-controls { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .dashboard-grid { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  html {
    font-size: 15px;
  }

  body {
    padding-bottom: 5.8rem;
  }

  .sidebar {
    position: fixed;
    inset: auto .55rem .55rem .55rem;
    width: auto;
    margin: 0;
    padding: .38rem;
    border-radius: 1rem;
    z-index: 8;
  }

  .brand,
  .sync-card {
    display: none;
  }

  .topbar {
    align-items: flex-start;
    flex-direction: column;
    gap: .8rem;
    margin-bottom: .75rem;
  }
  .top-actions, .search { width: 100%; }
  .top-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: .55rem;
  }
  .top-actions .search {
    grid-column: 1 / -1;
  }
  .top-tool-label {
    width: 100%;
    min-width: 0;
  }
  .search {
    min-width: 0;
    padding: .65rem .75rem;
    border-radius: .85rem;
  }
  .nav {
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: .16rem;
  }
  .nav-item {
    min-height: 3.35rem;
    padding: .32rem .12rem;
    justify-content: center;
    flex-direction: column;
    gap: .1rem;
    font-size: .62rem;
    line-height: 1.15;
    text-align: center;
    border-radius: .72rem;
  }
  .icon {
    width: 1.45rem;
    height: 1.45rem;
  }
  .filters, .kpi-grid, .machine-grid, .parts-grid, .pm-board, .modal-fields, .report-controls, .report-kpis {
    grid-template-columns: 1fr;
    gap: .65rem;
  }
  .report-title, .section-head { align-items: flex-start; flex-direction: column; }
  .section-head {
    gap: .65rem;
    margin-bottom: .75rem;
  }
  .report-meta { justify-items: start; }
  .donut-wrap { grid-template-columns: 1fr; justify-items: center; }
  .shell {
    padding: .85rem .75rem 1.25rem;
  }
  .eyebrow {
    font-size: .72rem;
    line-height: 1.35;
  }
  h1 {
    font-size: 1.35rem;
    line-height: 1.25;
  }
  h2 {
    font-size: 1rem;
    line-height: 1.35;
  }
  .panel, .report-sheet {
    padding: .85rem;
    border-radius: .95rem;
  }
  .kpi {
    padding: .85rem;
    border-radius: .95rem;
  }
  .kpi strong {
    font-size: 1.65rem;
  }
  .primary-btn, .ghost-btn {
    min-height: 2.85rem;
    width: 100%;
    padding: .68rem .72rem;
    border-radius: .78rem;
    font-size: .9rem;
  }
  select, .modal input, .modal select, .modal textarea, .report-controls input {
    min-height: 3rem;
    padding: .72rem .78rem;
    border-radius: .78rem;
    font-size: 1rem;
  }
  select.mobile-select-source {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    min-height: 0 !important;
    margin: 0 !important;
    padding: 0 !important;
    border: 0 !important;
    opacity: 0 !important;
    pointer-events: none !important;
  }
  .mobile-select-trigger {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: .75rem;
    width: 100%;
    min-height: 3rem;
    border: 1px solid var(--line);
    border-radius: .78rem;
    padding: .72rem .78rem;
    color: var(--ink);
    background: rgba(255,255,255,.82);
    text-align: left;
    font: inherit;
  }
  .mobile-select-trigger-text {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .mobile-select-trigger-icon {
    flex: 0 0 auto;
    color: var(--muted);
    font-size: 1.1rem;
  }
  .filters label, .report-controls label, .modal-fields label {
    font-size: .78rem;
  }
  .machine-photo {
    min-height: 11.5rem;
    padding: .8rem;
  }
  .machine-body, .part-card {
    padding: .85rem;
  }
  .machine-title-row {
    display: grid;
    gap: .35rem;
  }
  .machine-chip {
    max-width: 100%;
    width: fit-content;
  }
  .machine-actions {
    display: grid;
    grid-template-columns: 1fr;
    gap: .45rem;
  }
  .machine-action-label {
    width: 100%;
  }
  .mini-btn {
    min-height: 2.65rem;
    padding: .55rem .5rem;
    font-size: .82rem;
  }
  .table-card {
    border-radius: .95rem;
  }
  table {
    min-width: 46rem;
  }
  th, td {
    padding: .65rem .7rem;
    font-size: .82rem;
    white-space: nowrap;
  }
  dialog {
    width: 100vw;
    max-width: 100vw;
    margin: 0;
  }
  dialog[open] {
    min-height: 100dvh;
  }
  .modal {
    min-height: 100dvh;
    border-radius: 0;
    padding: .85rem .75rem;
    overflow: auto;
  }
  .modal h2 {
    padding-right: 2.8rem;
    font-size: 1.08rem;
  }
  .modal-close {
    top: .65rem;
    right: .65rem;
    width: 2.35rem;
    height: 2.35rem;
  }
  .modal-fields {
    margin: .85rem 0;
  }
  .repair-spares-head {
    align-items: stretch;
    flex-direction: column;
  }
  .repair-spare-row {
    grid-template-columns: 1fr;
    padding: .65rem;
  }
  .repair-spare-pill {
    max-width: 100%;
  }
  .modal menu {
    position: sticky;
    bottom: 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: .55rem;
    padding: .7rem 0 .2rem;
    background: rgba(255,255,255,.92);
    backdrop-filter: blur(12px);
  }
  .mobile-select-overlay {
    padding: .5rem;
  }
  .mobile-select-panel {
    max-height: 78dvh;
    border-radius: 1rem;
  }
  .mobile-select-head {
    padding: .8rem .85rem;
  }
  .mobile-select-options {
    max-height: calc(78dvh - 4rem);
  }
  .mobile-select-option {
    min-height: 3.35rem;
    font-size: .96rem;
  }
}

@media (max-width: 420px) {
  html {
    font-size: 14px;
  }

  .top-actions {
    grid-template-columns: 1fr;
  }

  .nav-item {
    font-size: .58rem;
  }

  .machine-actions {
    grid-template-columns: 1fr;
  }

  .bar-chart, .cost-chart {
    grid-template-columns: repeat(6, minmax(1.8rem, 1fr));
    row-gap: 2rem;
  }
}

@media print {
  body { background: #fff; }

  .sidebar,
  .topbar,
  .filters,
  .section-head,
  .report-controls,
  .ambient,
  dialog,
  .toast {
    display: none !important;
  }

  .shell {
    margin: 0;
    padding: 0;
  }

  .view { display: none !important; }

  #reports.view,
  #reports.view.active {
    display: block !important;
  }

  .report-sheet,
  .table-card {
    border: 0;
    box-shadow: none;
    border-radius: 0;
    background: #fff;
  }

  th, td {
    padding: .45rem .5rem;
    color: #111;
    font-size: 11px;
  }
}