/**
 * Shared interactive UX polish — all PrithviScan pages.
 * Forest palette only; respects prefers-reduced-motion.
 */

:root {
  --ux-ease: cubic-bezier(0.22, 1, 0.36, 1);
  --ux-spring: cubic-bezier(0.34, 1.4, 0.64, 1);
  --ux-focus: 0 0 0 3px rgba(63, 154, 99, 0.35);
}

/* Page enter */
html.ux-ready body {
  animation: uxPageIn 0.55s var(--ux-ease) both;
}

@keyframes uxPageIn {
  from {
    opacity: 0.01;
  }
  to {
    opacity: 1;
  }
}

/* Scroll progress under sticky headers */
.ux-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0%;
  z-index: 100;
  background: linear-gradient(90deg, #1a4a33, #3f9a63, #62c084);
  pointer-events: none;
  transform-origin: left center;
  transition: width 0.08s linear;
}

/* Reveal on scroll */
.ux-reveal {
  opacity: 0;
  transform: translateY(16px);
  transition:
    opacity 0.55s var(--ux-ease),
    transform 0.55s var(--ux-ease);
  transition-delay: var(--ux-delay, 0ms);
}

.ux-reveal.is-in {
  opacity: 1;
  transform: none;
}

/* Interactive pressables */
.ux-pressable {
  position: relative;
  overflow: hidden;
  transition:
    transform 0.18s var(--ux-ease),
    box-shadow 0.18s var(--ux-ease),
    border-color 0.18s ease,
    background 0.18s ease,
    color 0.18s ease !important;
}

.ux-pressable:hover {
  transform: translateY(-2px);
}

.ux-pressable:active {
  transform: translateY(0) scale(0.98);
}

.ux-ripple {
  position: absolute;
  border-radius: 50%;
  transform: scale(0);
  background: rgba(255, 255, 255, 0.35);
  pointer-events: none;
  animation: uxRipple 0.55s var(--ux-ease) forwards;
}

.ux-pressable.ux-dark-ink .ux-ripple {
  background: rgba(16, 37, 26, 0.12);
}

@keyframes uxRipple {
  to {
    transform: scale(1);
    opacity: 0;
  }
}

/* Nav active underline */
.app-nav > a,
.site-header .nav > a,
.auth-top a {
  position: relative;
}

.app-nav > a::after,
.site-header .nav > a:not(.nav-cta)::after {
  content: "";
  position: absolute;
  left: 0.1rem;
  right: 0.1rem;
  bottom: -0.2rem;
  height: 2px;
  border-radius: 2px;
  background: #3f9a63;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s var(--ux-ease);
}

.app-nav > a.is-active::after,
.app-nav > a:hover::after,
.site-header .nav > a:not(.nav-cta):hover::after,
.site-header .nav > a.is-active::after {
  transform: scaleX(1);
}

/* Form focus polish */
input:not([type="checkbox"]):not([type="radio"]):not([type="range"]):not([type="file"]),
select,
textarea {
  transition:
    border-color 0.2s ease,
    box-shadow 0.2s ease,
    background 0.2s ease,
    transform 0.15s ease;
}

input:not([type="checkbox"]):not([type="radio"]):not([type="range"]):not([type="file"]):focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: #3f9a63 !important;
  box-shadow: var(--ux-focus);
}

label:has(input:focus),
label:has(select:focus),
label:has(textarea:focus) {
  color: #1a4a33;
}

/* Status messages pop in */
.app-status:not(:empty),
.auth-status:not(:empty),
#fieldStatus:not(:empty),
#financeStatus:not(:empty) {
  animation: uxStatusIn 0.35s var(--ux-spring) both;
}

@keyframes uxStatusIn {
  from {
    opacity: 0;
    transform: translateY(-6px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.app-status.is-ok,
.auth-status.is-ok {
  animation: uxStatusOk 0.45s var(--ux-spring) both;
}

@keyframes uxStatusOk {
  0% {
    transform: scale(0.97);
  }
  60% {
    transform: scale(1.02);
  }
  100% {
    transform: none;
  }
}

/* Panels / cards lift */
.app-panel,
.collab-card,
.info-card,
.metric-card,
.urtc-card,
.auth-panel,
.price-card,
.org-card {
  transition:
    transform 0.25s var(--ux-ease),
    box-shadow 0.25s var(--ux-ease),
    border-color 0.25s ease;
}

.app-panel:hover,
.collab-card:hover,
.info-card:hover,
.metric-card:hover,
.price-card:hover,
.org-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 36px rgba(6, 22, 14, 0.1);
}

/* Field tool buttons — stronger interactive affordance */
.field-tool-btn {
  transition:
    transform 0.2s var(--ux-ease),
    border-color 0.2s ease,
    background 0.2s ease,
    box-shadow 0.2s ease !important;
}

.field-tool-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 24px rgba(18, 53, 37, 0.12);
}

.field-tool-btn.is-active {
  animation: uxToolSelect 0.4s var(--ux-spring) both;
}

@keyframes uxToolSelect {
  0% {
    transform: scale(0.96);
  }
  70% {
    transform: scale(1.03);
  }
  100% {
    transform: none;
  }
}

/* Tool / tab panels fade when opened */
.field-tool-panel:not([hidden]),
.collab-panel:not([hidden]),
.app-tab-panel:not([hidden]) {
  animation: uxPanelIn 0.4s var(--ux-ease) both;
}

@keyframes uxPanelIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

/* App tabs */
.app-tab-btn {
  transition:
    transform 0.18s var(--ux-ease),
    background 0.18s ease,
    color 0.18s ease !important;
}

.app-tab-btn:hover {
  transform: translateY(-1px);
}

.collab-tab {
  transition:
    transform 0.18s var(--ux-ease),
    background 0.18s ease,
    color 0.18s ease,
    border-color 0.18s ease !important;
}

.collab-tab:hover {
  transform: translateY(-2px);
}

.collab-tab.is-active {
  animation: uxToolSelect 0.35s var(--ux-spring) both;
}

/* Field list rows */
.field-list-item,
.usage-list li,
.collab-list article,
.alert-item {
  transition:
    transform 0.18s var(--ux-ease),
    background 0.18s ease,
    border-color 0.18s ease;
}

.field-list-item:hover,
.usage-list li:hover,
.collab-list article:hover,
.alert-item:hover {
  transform: translateX(4px);
  background: rgba(63, 154, 99, 0.06);
}

/* Metric count-up flash */
.ux-count {
  font-variant-numeric: tabular-nums;
}

.ux-count.is-ticking {
  color: #1a4a33;
}

/* Skeleton shimmer for empty loading shells */
.ux-skeleton {
  position: relative;
  overflow: hidden;
  background: rgba(16, 37, 26, 0.06);
  border-radius: 12px;
  min-height: 1.2em;
}

.ux-skeleton::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.55),
    transparent
  );
  transform: translateX(-100%);
  animation: uxShimmer 1.2s ease infinite;
}

@keyframes uxShimmer {
  to {
    transform: translateX(100%);
  }
}

/* Back to top */
.ux-top {
  position: fixed;
  right: 1.1rem;
  bottom: 5.5rem;
  z-index: 45;
  width: 2.75rem;
  height: 2.75rem;
  border: 0;
  border-radius: 999px;
  background: #1a4a33;
  color: #fff;
  font-size: 1.15rem;
  line-height: 1;
  cursor: pointer;
  box-shadow: 0 10px 28px rgba(6, 22, 14, 0.28);
  opacity: 0;
  pointer-events: none;
  transform: translateY(12px);
  transition:
    opacity 0.25s ease,
    transform 0.25s var(--ux-ease);
}

.ux-top.is-show {
  opacity: 1;
  pointer-events: auto;
  transform: none;
}

.ux-top:hover {
  background: #276749;
  transform: translateY(-2px);
}

/* Auth / marketing atmosphere micro-motion */
.auth-bg {
  animation: uxDrift 18s ease-in-out infinite alternate;
}

@keyframes uxDrift {
  from {
    transform: scale(1) translate(0, 0);
  }
  to {
    transform: scale(1.04) translate(-1.5%, 1%);
  }
}

.auth-panel {
  animation: uxAuthIn 0.65s var(--ux-ease) both;
}

@keyframes uxAuthIn {
  from {
    opacity: 0;
    transform: translateY(18px) scale(0.985);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

/* Homepage section polish */
.section .eyebrow {
  letter-spacing: 0.16em;
}

.btn,
.app-btn-primary,
.app-btn-ghost,
.app-btn-danger,
.nav-cta,
.collab-btn,
.auth-submit,
.auth-google {
  transition:
    transform 0.18s var(--ux-ease),
    box-shadow 0.18s ease,
    background 0.18s ease,
    border-color 0.18s ease,
    color 0.18s ease !important;
}

.btn:hover,
.app-btn-primary:hover,
.nav-cta:hover,
.collab-btn:hover,
.auth-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(18, 53, 37, 0.18);
}

.btn:active,
.app-btn-primary:active,
.nav-cta:active {
  transform: translateY(0) scale(0.98);
}

/* Interactive checklist / switches */
.check-row {
  transition: background 0.15s ease, transform 0.15s ease;
  border-radius: 10px;
  padding: 0.15rem 0.35rem;
  margin-left: -0.35rem;
}

.check-row:hover {
  background: rgba(63, 154, 99, 0.08);
}

.check-row:active {
  transform: scale(0.99);
}

/* Insight card breath when refreshed */
.insight-card.ux-pulse {
  animation: uxPulse 0.7s var(--ux-ease);
}

@keyframes uxPulse {
  0% {
    box-shadow: 0 0 0 0 rgba(63, 154, 99, 0.35);
  }
  70% {
    box-shadow: 0 0 0 14px rgba(63, 154, 99, 0);
  }
  100% {
    box-shadow: none;
  }
}

/* Map shell subtle interactive ring */
.field-map,
#fieldMap,
.leaflet-container {
  transition: box-shadow 0.3s ease;
}

.field-map:hover,
#fieldMap:hover {
  box-shadow: 0 12px 32px rgba(6, 22, 14, 0.12);
}

/* Toast host (optional runtime toasts) */
.ux-toast-host {
  position: fixed;
  left: 50%;
  bottom: 1.5rem;
  transform: translateX(-50%);
  z-index: 90;
  display: grid;
  gap: 0.45rem;
  width: min(28rem, calc(100% - 2rem));
  pointer-events: none;
}

.ux-toast {
  pointer-events: auto;
  padding: 0.75rem 1rem;
  border-radius: 14px;
  background: #0b2417;
  color: #f4faf6;
  font-size: 0.92rem;
  font-weight: 600;
  box-shadow: 0 16px 40px rgba(6, 22, 14, 0.35);
  animation: uxToastIn 0.35s var(--ux-spring) both;
}

.ux-toast.is-out {
  animation: uxToastOut 0.25s ease forwards;
}

@keyframes uxToastIn {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes uxToastOut {
  to {
    opacity: 0;
    transform: translateY(8px);
  }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  html.ux-ready body,
  .ux-reveal,
  .ux-pressable,
  .field-tool-btn,
  .field-tool-panel:not([hidden]),
  .collab-panel:not([hidden]),
  .auth-panel,
  .auth-bg,
  .ux-top,
  .ux-skeleton::after,
  .app-status:not(:empty),
  .insight-card.ux-pulse {
    animation: none !important;
    transition: none !important;
    opacity: 1 !important;
    transform: none !important;
  }

  .ux-reveal {
    opacity: 1;
  }
}