@import url("https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;700&family=Manrope:wght@500;700;800&display=swap");

:root {
  --zc-bg: #f3f5fa;
  --zc-surface: #ffffff;
  --zc-surface-soft: rgba(255, 255, 255, 0.92);
  --zc-border: #dbe3f0;
  --zc-border-strong: #c8d5ea;
  --zc-text: #21345c;
  --zc-text-soft: #5d6a8c;
  --zc-primary: #0f5e83;
  --zc-primary-2: #0b3a67;
  --zc-accent: #14b8a6;
  --zc-accent-2: #6f38ff;
  --zc-danger: #d95373;
  --zc-success: #118b62;
}

* {
  box-sizing: border-box;
}

html,
body,
#root {
  min-height: 100%;
}

body {
  margin: 0;
  font-family: "DM Sans", sans-serif;
  color: var(--zc-text);
  background: var(--zc-bg);
  overflow-x: hidden;
}

.zone-calibration-page {
  min-height: 100vh;
  padding: 0;
  color: var(--zc-text);
  background:
    radial-gradient(1200px 320px at 0% -10%, rgba(56, 189, 248, 0.16), transparent 60%),
    radial-gradient(1100px 300px at 100% -10%, rgba(45, 212, 191, 0.14), transparent 58%),
    var(--zc-bg);
  overflow-x: hidden;
}

.zone-calibration-shell {
  width: 100%;
  margin: 0 auto;
  display: grid;
  gap: 0.5rem;
}

.zc-glass-card {
  border-radius: 12px;
  border: 1px solid var(--zc-border);
  background: var(--zc-surface);
  box-shadow: 0 4px 14px rgba(76, 90, 132, 0.08);
}

.zc-top-panel {
  border: 0;
  border-radius: 0;
  padding: 0.55rem 1rem 0.5rem;
  background: linear-gradient(90deg, var(--zc-primary-2), var(--zc-primary) 45%, #0e7490);
  box-shadow: inset 0 -1px 0 rgba(255, 255, 255, 0.08);
}

.zc-toolbar-row {
  display: grid;
  grid-template-columns: minmax(170px, 210px) 140px 220px auto;
  gap: 0.55rem;
  align-items: end;
}

.zc-top-field {
  display: grid;
  gap: 0.34rem;
}

.zc-top-field span {
  color: rgba(255, 255, 255, 0.88);
  font-size: 0.68rem;
  font-weight: 600;
}

.zc-top-field select,
.zc-top-field input,
.zc-capsule-field select,
.zc-capsule-field input,
.zc-field select,
.zc-field input {
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.09);
  color: #f8fafc;
  border-radius: 10px;
  height: 2rem;
  padding: 0 0.65rem;
  font-size: 0.78rem;
  font-family: "DM Sans", sans-serif;
  font-weight: 600;
}

.zc-top-field input::-webkit-calendar-picker-indicator {
  filter: invert(1);
  opacity: 0.9;
}

.zc-top-field select:focus,
.zc-top-field input:focus,
.zc-capsule-field select:focus,
.zc-capsule-field input:focus,
.zc-field select:focus,
.zc-field input:focus {
  outline: none;
  border-color: rgba(255, 255, 255, 0.66);
  box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.14);
}

.zc-time-selects {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  align-items: center;
  gap: 0.3rem;
}

.zc-time-selects span {
  color: rgba(255, 255, 255, 0.8);
  font-weight: 700;
}

.zc-time-selects select {
  width: 100%;
}

.zc-toolbar-live {
  justify-self: end;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  padding: 0.46rem 0.68rem;
  display: grid;
  grid-template-columns: auto 1fr;
  column-gap: 0.45rem;
  align-items: center;
  min-width: 170px;
}

.zc-toolbar-live strong {
  color: #fff;
  font-size: 0.79rem;
}

.zc-toolbar-live small {
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.69rem;
}

.zc-load-dot {
  width: 0.58rem;
  height: 0.58rem;
  border-radius: 50%;
  background: #1fc17a;
  box-shadow: 0 0 0 0 rgba(31, 193, 122, 0.48);
}

.zc-load-dot.is-loading {
  animation: zc-pulse 1.4s infinite;
}

.zc-mode-switch {
  margin-top: 0.55rem;
  width: fit-content;
  border-radius: 12px 12px 0 0;
  background: rgba(255, 255, 255, 0.9);
  padding: 0.22rem;
  display: inline-flex;
  gap: 0.28rem;
}

.zc-mode-btn {
  border: 0;
  background: transparent;
  color: #4c4b66;
  padding: 0.3rem 0.95rem;
  border-radius: 10px;
  font-weight: 700;
  font-size: 0.76rem;
  cursor: pointer;
  transition: all 180ms ease;
}

.zc-mode-btn:hover {
  background: rgba(114, 92, 255, 0.12);
}

.zc-mode-btn.is-active {
  background: var(--zc-accent);
  color: #fff;
  box-shadow: 0 5px 12px rgba(20, 184, 166, 0.35);
}

.zc-alert,
.zc-toast {
  margin: 0 1rem;
  border-radius: 0.9rem;
  padding: 0.7rem 0.84rem;
  font-size: 0.82rem;
  font-weight: 600;
}

.zc-alert {
  border: 1px solid rgba(255, 148, 148, 0.4);
  background: rgba(255, 236, 241, 0.95);
  color: #b43258;
}

.zc-toast {
  border: 1px solid rgba(99, 208, 159, 0.38);
  background: rgba(235, 255, 244, 0.95);
  color: var(--zc-success);
}

.zc-main-grid {
  padding: 0.55rem 0.85rem 0.85rem;
  display: grid;
  gap: 0.65rem;
}

.zc-stage-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
  align-items: start;
}

.zc-canvas-card {
  padding: 0.65rem 0.78rem;
  background: var(--zc-surface);
  border: 1px solid var(--zc-border);
  box-shadow: 0 4px 14px rgba(76, 90, 132, 0.08);
}

.zc-canvas-head {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.16rem 0.18rem 0.35rem;
}

.zc-panel-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.zc-panel-dot.is-camera {
  background: #4b92ff;
}

.zc-panel-dot.is-map {
  background: #00be5d;
}

.zc-canvas-head h3 {
  margin: 0;
  color: var(--zc-text);
  font-family: "Manrope", sans-serif;
  font-weight: 800;
  font-size: 0.92rem;
}

.zc-canvas-subtitle {
  margin: 0.2rem 0 0;
  color: #56709f;
  font-size: 0.68rem;
}

.zc-canvas-shell {
  position: relative;
  margin-top: 0.25rem;
  border-radius: 14px;
  border: 2px solid var(--zc-border-strong);
  background: #eef4fb;
  overflow: hidden;
  width: 100%;
  line-height: 0;
}

.zc-canvas-card:first-child .zc-canvas-shell {
  border-color: #93cfff;
  background: #eaf6ff;
}

.zc-canvas-card:last-child .zc-canvas-shell {
  border-color: #85e8a7;
  background: #eefef3;
}

.zc-canvas-click-surface {
  position: relative;
  width: 100%;
  border: 0;
  padding: 0;
  display: block;
  cursor: crosshair;
  background: transparent;
  line-height: 0;
}

.zc-canvas-click-surface:disabled {
  cursor: default;
}

.zc-canvas-image {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  background: linear-gradient(160deg, #f3f7ff, #ffffff);
  user-select: none;
  -webkit-user-drag: none;
}

.zc-marker-layer {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.zc-marker,
.zc-pending-point,
.zc-test-point {
  position: absolute;
  transform: translate(-50%, -50%);
  border-radius: 50%;
}

.zc-marker {
  width: 14px;
  height: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.56rem;
  font-weight: 700;
  cursor: pointer;
  pointer-events: auto;
  z-index: 2;
}

.zc-marker-camera {
  color: #ffffff;
  background: linear-gradient(145deg, #4eb2ff, #6880ff);
  box-shadow:
    0 0 0 2px #ffffff,
    0 6px 15px rgba(93, 122, 222, 0.36);
}

.zc-marker-map {
  color: #ffffff;
  background: linear-gradient(145deg, #be6fff, #ff83c3);
  box-shadow:
    0 0 0 2px #ffffff,
    0 6px 15px rgba(175, 105, 220, 0.35);
}

.zc-marker.is-highlighted {
  transform: translate(-50%, -50%) scale(1.25);
  box-shadow:
    0 0 0 3px #fff,
    0 0 0 8px rgba(255, 183, 0, 0.45),
    0 10px 22px rgba(73, 83, 115, 0.35);
  z-index: 3;
}

.zc-pending-point {
  width: 10px;
  height: 10px;
  background: #ff8ea4;
  box-shadow: 0 0 0 3px rgba(255, 142, 164, 0.23);
  animation: zc-pulse-soft 1.3s infinite;
  z-index: 3;
}

.zc-test-point {
  width: 10px;
  height: 10px;
  background: #ff4ba1;
  box-shadow: 0 0 0 3px rgba(255, 75, 161, 0.25);
  z-index: 3;
}

.zc-awaiting-overlay {
  position: absolute;
  right: 10px;
  bottom: 10px;
  border-radius: 999px;
  padding: 0.25rem 0.55rem;
  background: rgba(33, 52, 92, 0.75);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  z-index: 4;
}

.zc-canvas-loading {
  position: absolute;
  inset: 0;
  display: grid;
  place-content: center;
  gap: 0.45rem;
  background: rgba(248, 252, 255, 0.58);
  color: #30428a;
  font-size: 0.82rem;
  font-weight: 700;
  backdrop-filter: blur(4px);
  z-index: 5;
}

.zc-spinner {
  width: 1.28rem;
  height: 1.28rem;
  border-radius: 50%;
  border: 2px solid rgba(110, 132, 219, 0.32);
  border-top-color: #557dff;
  justify-self: center;
  animation: zc-spin 0.8s linear infinite;
}

.zc-empty-canvas {
  min-height: 190px;
  display: grid;
  place-items: center;
  color: #6b78af;
  font-weight: 600;
}

.zc-empty-canvas p {
  margin: 0;
  font-family: "Manrope", sans-serif;
  letter-spacing: 0.04em;
  font-size: 1.1rem;
  font-weight: 800;
  color: rgba(104, 149, 201, 0.45);
  text-align: center;
}

.zc-canvas-card:last-child .zc-empty-canvas p {
  color: rgba(59, 184, 124, 0.4);
}

.zc-pairs-panel,
.zc-homography-panel,
.zc-test-matrix-panel {
  padding: 1rem;
  background: var(--zc-surface);
  border: 1px solid var(--zc-border);
  box-shadow: 0 4px 14px rgba(76, 90, 132, 0.08);
  border-radius: 12px;
}

.zc-panel-head {
  display: flex;
  justify-content: space-between;
  gap: 0.9rem;
  align-items: flex-start;
}

.zc-panel-head h3 {
  margin: 0.22rem 0 0;
  color: var(--zc-text);
  font-family: "Manrope", sans-serif;
  font-size: 0.92rem;
}

.zc-edit-hint {
  margin: 0.2rem 0 0;
  color: #7182b0;
  font-size: 0.68rem;
}

.zc-chip {
  margin: 0;
  border-radius: 999px;
  border: 1px solid #ccd7f0;
  background: #eef2fb;
  color: #4b5ea7;
  padding: 0.3rem 0.68rem;
  font-size: 0.73rem;
  font-weight: 700;
}

.zc-pending-row {
  margin-top: 0.7rem;
  border-radius: 10px;
  border: 1px solid #e0e8f6;
  background: #f7f9fe;
  padding: 0.72rem;
  display: grid;
  gap: 0.45rem;
}

.zc-pending-row div {
  color: #314080;
  font-size: 0.78rem;
}

.zc-pending-row strong {
  color: #3f4e84;
}

.zc-inline-actions {
  display: flex;
  gap: 0.55rem;
  flex-wrap: wrap;
}

.zc-btn {
  border: 0;
  border-radius: 999px;
  padding: 0.42rem 0.95rem;
  font-size: 0.76rem;
  font-weight: 700;
  cursor: pointer;
  transition: transform 130ms ease, filter 130ms ease, opacity 130ms ease;
}

.zc-btn:hover:not(:disabled) {
  transform: translateY(-1px);
  filter: brightness(1.04);
}

.zc-btn:disabled {
  opacity: 0.62;
  cursor: not-allowed;
}

.zc-btn-primary {
  color: #fff;
  background: linear-gradient(120deg, #0ea5e9, #14b8a6);
  box-shadow: 0 9px 18px rgba(96, 120, 211, 0.28);
}

.zc-btn-secondary {
  color: #fff;
  background: #1d4ed8;
}

.zc-btn-ghost {
  color: #42549d;
  border: 1px solid #d6def2;
  background: #fff;
}

.zc-pairs-table-wrap {
  margin-top: 0.8rem;
  max-height: 220px;
  overflow: auto;
}

.zc-pairs-table-wrap.is-scrollable {
  max-height: 220px;
}

.zc-pairs-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.77rem;
}

.zc-pairs-table th,
.zc-pairs-table td {
  text-align: left;
  border-bottom: 1px solid rgba(154, 173, 245, 0.31);
  padding: 0.54rem 0.4rem;
  color: #2f3e79;
}

.zc-pairs-table th {
  color: #6070b8;
  font-family: "Manrope", sans-serif;
  font-size: 0.74rem;
}

.zc-pairs-table tbody tr {
  cursor: pointer;
  transition: background-color 140ms ease;
}

.zc-pairs-table tbody tr:hover td {
  background: rgba(92, 120, 225, 0.08);
}

.zc-pairs-table tr.is-selected td {
  background: rgba(124, 117, 255, 0.14);
  color: #21356c;
}

.zc-link-btn {
  background: transparent;
  border: 0;
  color: #4f73e4;
  font-size: 0.75rem;
  font-weight: 700;
  margin-right: 0.52rem;
  cursor: pointer;
}

.zc-link-btn:disabled {
  opacity: 0.52;
  cursor: not-allowed;
}

.zc-empty-hint {
  border-radius: 8px;
  border: 1px dashed #c8d2e8;
  color: #5d6887;
  padding: 0.9rem;
  font-size: 0.95rem;
  text-align: center;
}

.zc-h-grid,
.zc-h-results,
.zc-test-matrix-grid {
  margin-top: 0.7rem;
  display: grid;
  gap: 0.7rem;
  grid-template-columns: 1fr;
}

.zc-h-card {
  border-radius: 1rem;
  border: 1px solid rgba(140, 160, 237, 0.3);
  background: rgba(255, 255, 255, 0.74);
  padding: 0.75rem;
  display: grid;
  gap: 0.62rem;
}

.zc-h-title {
  margin: 0;
  color: #2f3f7f;
  font-size: 0.87rem;
  font-family: "Manrope", sans-serif;
}

.zc-h-copy {
  margin: 0;
  color: #5c6cb1;
  font-size: 0.76rem;
}

.zc-field {
  display: grid;
  gap: 0.36rem;
}

.zc-field span {
  color: #6070b7;
  font-size: 0.72rem;
  font-family: "Manrope", sans-serif;
}

.zc-h-results pre,
.zc-test-matrix-grid pre {
  margin: 0.38rem 0 0;
  border-radius: 0.9rem;
  border: 1px solid rgba(139, 159, 237, 0.32);
  background: rgba(255, 255, 255, 0.68);
  padding: 0.68rem;
  color: #2a3a78;
  font-size: 0.72rem;
  max-height: 210px;
  overflow: auto;
}

.zc-h-results small,
.zc-h-card small {
  color: #6675b6;
}

.zc-test-matrix-panel {
  margin: 0 1rem 1rem;
}

@keyframes zc-spin {
  to {
    transform: rotate(360deg);
  }
}

@keyframes zc-pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(31, 193, 122, 0.45);
  }
  70% {
    box-shadow: 0 0 0 10px rgba(31, 193, 122, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(31, 193, 122, 0);
  }
}

@keyframes zc-pulse-soft {
  0% {
    transform: translate(-50%, -50%) scale(1);
  }
  50% {
    transform: translate(-50%, -50%) scale(1.12);
  }
  100% {
    transform: translate(-50%, -50%) scale(1);
  }
}

@media (min-width: 920px) {
  .zc-stage-grid {
    grid-template-columns: 1fr 1fr;
  }

  .zc-h-grid,
  .zc-h-results,
  .zc-test-matrix-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 1100px) {
  .zc-stage-grid.is-edit-layout {
    grid-template-columns: 1fr 1fr 360px;
    align-items: start;
  }

  .zc-stage-grid.is-edit-layout .zc-pairs-panel {
    position: sticky;
    top: 1rem;
  }
}

@media (max-width: 980px) {
  .zc-toolbar-row {
    grid-template-columns: 1fr 1fr;
  }

  .zc-time-selects {
    grid-template-columns: 1fr auto 1fr auto 1fr;
  }

  .zc-toolbar-live {
    justify-self: stretch;
  }

  .zc-stage-grid {
    grid-template-columns: 1fr;
  }

  .zc-pending-row {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .zc-main-grid {
    padding: 0.5rem 0.7rem 0.8rem;
  }

  .zc-top-panel {
    padding: 0.5rem 0.7rem 0.45rem;
  }

  .zc-toolbar-row {
    grid-template-columns: 1fr;
  }

  .zc-mode-switch {
    width: 100%;
    justify-content: space-between;
  }

  .zc-mode-btn {
    flex: 1;
    text-align: center;
  }

  .zc-canvas-shell {
    max-height: none;
  }

  .zc-empty-canvas {
    min-height: 160px;
  }
}


/* ===== FIX: Toolbar inputs blending with background ===== */

.zc-top-panel {
  position: relative;
  z-index: 10;
}

/* Make fields clearly visible */
.zc-top-field select,
.zc-top-field input {
  background: rgba(255, 255, 255, 0.18) !important;
  border: 1px solid rgba(255, 255, 255, 0.35) !important;
  color: #ffffff !important;
  backdrop-filter: blur(6px);
}

/* Improve dropdown readability */
.zc-top-field select option {
  color: #21345c;
  background: #ffffff;
}

/* Placeholder / date text fix */
.zc-top-field input::placeholder {
  color: rgba(255, 255, 255, 0.7);
}

/* Fix date picker icon visibility */
.zc-top-field input[type="date"]::-webkit-calendar-picker-indicator {
  filter: invert(1);
  opacity: 1;
  cursor: pointer;
}

/* Time selects spacing fix */
.zc-top-time-group .zc-time-selects select {
  min-width: 58px;
  text-align: center;
}

/* Make labels more readable */
.zc-top-field span {
  color: rgba(255, 255, 255, 0.95) !important;
  font-weight: 700;
}

/* Improve live status block contrast */
.zc-toolbar-live {
  background: rgba(255, 255, 255, 0.14) !important;
  border: 1px solid rgba(255, 255, 255, 0.28) !important;
  backdrop-filter: blur(6px);
}

/* Fix mode switch blending */
.zc-mode-switch {
  background: rgba(255, 255, 255, 0.92) !important;
  border: 1px solid rgba(200, 210, 240, 0.6);
}

/* Buttons clarity */
.zc-mode-btn {
  color: #4c4b66;
}

.zc-mode-btn.is-active {
  background: linear-gradient(120deg, #14b8a6, #0ea5e9);
  color: #ffffff;
}

/* Hover polish */
.zc-mode-btn:hover {
  background: rgba(20, 184, 166, 0.15);
}