/* ============================================================
   OMKI Event – Design System
   Modern, bold, conversion-optimized
   ============================================================ */

:root {
  --bg: #0c0f1a;
  --bg-subtle: #111528;
  --surface: rgba(255, 255, 255, 0.06);
  --surface-solid: #181c30;
  --surface-hover: rgba(255, 255, 255, 0.1);
  --glass: rgba(255, 255, 255, 0.07);
  --glass-border: rgba(255, 255, 255, 0.1);
  --text: #f0f2f8;
  --text-secondary: #9ba3bf;
  --text-muted: #6b7394;
  --primary: #6c5ce7;
  --primary-light: #a29bfe;
  --primary-glow: rgba(108, 92, 231, 0.35);
  --accent: #00cec9;
  --accent-glow: rgba(0, 206, 201, 0.3);
  --success: #00b894;
  --success-bg: rgba(0, 184, 148, 0.15);
  --success-border: rgba(0, 184, 148, 0.3);
  --warning: #fdcb6e;
  --warning-bg: rgba(253, 203, 110, 0.12);
  --warning-border: rgba(253, 203, 110, 0.3);
  --danger: #ff6b6b;
  --danger-bg: rgba(255, 107, 107, 0.12);
  --danger-border: rgba(255, 107, 107, 0.3);
  --border: rgba(255, 255, 255, 0.08);
  --radius: 16px;
  --radius-sm: 10px;
  --radius-lg: 22px;
  --shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  --shadow-glow: 0 0 40px var(--primary-glow);
  --transition: 180ms cubic-bezier(0.4, 0, 0.2, 1);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Inter", "SF Pro Display", "Segoe UI", system-ui, -apple-system, sans-serif;
  color: var(--text);
  background: var(--bg);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 20% 0%, rgba(108, 92, 231, 0.15), transparent),
    radial-gradient(ellipse 60% 50% at 80% 10%, rgba(0, 206, 201, 0.1), transparent),
    radial-gradient(ellipse 50% 40% at 50% 100%, rgba(108, 92, 231, 0.08), transparent);
  pointer-events: none;
  z-index: 0;
}

/* ---- Layout ---- */

.container {
  position: relative;
  z-index: 1;
  width: min(960px, 92vw);
  margin: 0 auto;
  padding: 1.5rem 0 3rem;
}

/* ---- Header ---- */

.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.title {
  margin: 0;
  font-size: clamp(1.4rem, 3.5vw, 2rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, #fff 0%, var(--primary-light) 50%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.subtitle {
  margin: 0.35rem 0 0;
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 400;
}

.nav-links {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  background: var(--surface);
  border: 1px solid var(--glass-border);
  padding: 0.5rem 0.85rem;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 500;
  transition: all var(--transition);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.nav-links a:hover {
  background: var(--surface-hover);
  color: var(--text);
  border-color: var(--primary);
  box-shadow: 0 0 20px var(--primary-glow);
}

/* ---- Cards ---- */

.card {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: var(--shadow);
  transition: border-color var(--transition);
}

.card + .card {
  margin-top: 1rem;
}

.card:hover {
  border-color: rgba(255, 255, 255, 0.15);
}

/* ---- Grid ---- */

.grid {
  display: grid;
  gap: 1rem;
}

.grid.two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

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

/* ---- Forms ---- */

.field {
  display: grid;
  gap: 0.4rem;
}

label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.75rem 0.85rem;
  background: rgba(255, 255, 255, 0.05);
  color: var(--text);
  font: inherit;
  font-size: 0.95rem;
  transition: all var(--transition);
}

input::placeholder,
textarea::placeholder {
  color: var(--text-muted);
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--primary);
  background: rgba(108, 92, 231, 0.08);
  box-shadow: 0 0 0 3px var(--primary-glow);
}

select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none'%3E%3Cpath d='M1 1.5l5 5 5-5' stroke='%239ba3bf' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.85rem center;
  padding-right: 2.2rem;
}

/* ---- Buttons ---- */

button {
  border: none;
  border-radius: var(--radius);
  padding: 0.8rem 1.2rem;
  background: linear-gradient(135deg, var(--primary), #7c6cf0);
  color: white;
  cursor: pointer;
  font: inherit;
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.01em;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

button::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 40%, rgba(255, 255, 255, 0.1));
  opacity: 0;
  transition: opacity var(--transition);
}

button:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 24px var(--primary-glow);
}

button:hover::after {
  opacity: 1;
}

button:active {
  transform: translateY(0);
  box-shadow: 0 2px 8px var(--primary-glow);
}

button.secondary {
  background: var(--surface);
  color: var(--text-secondary);
  border: 1px solid var(--glass-border);
}

button.secondary::after {
  display: none;
}

button.secondary:hover {
  background: var(--surface-hover);
  color: var(--text);
  border-color: var(--glass-border);
  box-shadow: none;
}

button.warning {
  background: linear-gradient(135deg, #e17055, #fdcb6e);
}

button.warning:hover {
  box-shadow: 0 6px 24px rgba(253, 203, 110, 0.3);
}

button.success-btn {
  background: linear-gradient(135deg, var(--success), #55efc4);
}

button.success-btn:hover {
  box-shadow: 0 6px 24px rgba(0, 184, 148, 0.3);
}

button.danger-btn {
  background: linear-gradient(135deg, var(--danger), #ee5a24);
}

button.danger-btn:hover {
  box-shadow: 0 6px 24px rgba(255, 107, 107, 0.3);
}

/* ---- Mode Toggle ---- */

.mode-toggle {
  display: flex;
  gap: 0;
  background: rgba(255, 255, 255, 0.04);
  border-radius: var(--radius);
  padding: 4px;
  border: 1px solid var(--border);
}

.mode-toggle label {
  flex: 1;
  text-align: center;
  padding: 0.65rem 0.75rem;
  border-radius: calc(var(--radius) - 4px);
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: none;
  letter-spacing: 0;
  color: var(--text-muted);
  transition: all var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  user-select: none;
}

.mode-toggle label:has(input:checked) {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 4px 16px var(--primary-glow);
}

.mode-toggle label:hover:not(:has(input:checked)) {
  color: var(--text-secondary);
  background: rgba(255, 255, 255, 0.06);
}

.mode-toggle input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
  margin: 0;
  pointer-events: none;
}

/* Check-in mode = green */
.mode-toggle label.mode-checkin:has(input:checked) {
  background: linear-gradient(135deg, var(--success), #55efc4);
  box-shadow: 0 4px 16px rgba(0, 184, 148, 0.35);
}

/* Check-out mode = red-orange */
.mode-toggle label.mode-checkout:has(input:checked) {
  background: linear-gradient(135deg, #e17055, var(--danger));
  box-shadow: 0 4px 16px rgba(255, 107, 107, 0.35);
}

/* Interaction mode = blue */
.mode-toggle label.mode-interaction:has(input:checked) {
  background: linear-gradient(135deg, #0984e3, #74b9ff);
  box-shadow: 0 4px 16px rgba(9, 132, 227, 0.35);
}

/* ---- Video / Camera ---- */

.video-wrap {
  border-radius: var(--radius);
  overflow: hidden;
  border: 2px solid var(--border);
  background: #080b14;
  min-height: 240px;
  position: relative;
}

.video-wrap::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: var(--radius);
  pointer-events: none;
  box-shadow: inset 0 0 60px rgba(0, 0, 0, 0.4);
}

.video-wrap video {
  width: 100%;
  height: 280px;
  object-fit: cover;
  display: block;
}

.scan-overlay {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 180px;
  height: 180px;
  pointer-events: none;
  z-index: 2;
}

.scan-overlay::before,
.scan-overlay::after {
  content: "";
  position: absolute;
  width: 30px;
  height: 30px;
  border-color: var(--accent);
  border-style: solid;
  border-width: 0;
}

.scan-overlay::before {
  top: 0;
  left: 0;
  border-top-width: 3px;
  border-left-width: 3px;
  border-top-left-radius: 8px;
}

.scan-overlay::after {
  top: 0;
  right: 0;
  border-top-width: 3px;
  border-right-width: 3px;
  border-top-right-radius: 8px;
}

.scan-overlay-bottom {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 30px;
  pointer-events: none;
  z-index: 2;
}

.scan-overlay-bottom::before,
.scan-overlay-bottom::after {
  content: "";
  position: absolute;
  width: 30px;
  height: 30px;
  border-color: var(--accent);
  border-style: solid;
  border-width: 0;
}

.scan-overlay-bottom::before {
  bottom: 0;
  left: 0;
  border-bottom-width: 3px;
  border-left-width: 3px;
  border-bottom-left-radius: 8px;
}

.scan-overlay-bottom::after {
  bottom: 0;
  right: 0;
  border-bottom-width: 3px;
  border-right-width: 3px;
  border-bottom-right-radius: 8px;
}

.camera-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  color: var(--text-muted);
  font-size: 0.9rem;
  z-index: 1;
}

.camera-placeholder svg {
  width: 48px;
  height: 48px;
  opacity: 0.4;
}

/* ---- Hint text ---- */

.hint {
  color: var(--text-muted);
  font-size: 0.82rem;
  line-height: 1.5;
}

/* ---- Result Box ---- */

.result {
  border-radius: var(--radius);
  padding: 1rem 1.2rem;
  border: 1px solid var(--border);
  background: var(--surface);
  font-weight: 500;
  font-size: 1rem;
  transition: all 300ms cubic-bezier(0.4, 0, 0.2, 1);
}

.result.success {
  border-color: var(--success-border);
  background: var(--success-bg);
  color: var(--success);
}

.result.warn {
  border-color: var(--warning-border);
  background: var(--warning-bg);
  color: var(--warning);
}

.result.error {
  border-color: var(--danger-border);
  background: var(--danger-bg);
  color: var(--danger);
}

/* ---- Metrics ---- */

.metrics {
  display: grid;
  gap: 0.75rem;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
}

.metric {
  background: var(--surface);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 0.85rem 1rem;
  transition: all var(--transition);
}

.metric:hover {
  border-color: rgba(255, 255, 255, 0.18);
  background: var(--surface-hover);
}

.metric h3 {
  margin: 0;
  font-size: 0.72rem;
  color: var(--text-muted);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.metric strong {
  display: block;
  margin-top: 0.35rem;
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, #fff, var(--primary-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.metric.highlight {
  border-color: var(--primary);
  background: rgba(108, 92, 231, 0.1);
}

.metric.highlight strong {
  background: linear-gradient(135deg, var(--accent), #55efc4);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ---- Tables ---- */

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  text-align: left;
  border-bottom: 1px solid var(--border);
  padding: 0.65rem 0.55rem;
  font-size: 0.88rem;
}

th {
  color: var(--text-muted);
  font-weight: 700;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

td {
  color: var(--text-secondary);
}

tr:hover td {
  color: var(--text);
  background: rgba(255, 255, 255, 0.02);
}

/* ---- Status Pills ---- */

.status-pill {
  padding: 0.25rem 0.6rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  background: var(--surface);
  color: var(--text-muted);
  border: 1px solid var(--border);
}

.status-pill.check_in {
  background: var(--success-bg);
  color: var(--success);
  border-color: var(--success-border);
}

.status-pill.check_out {
  background: var(--danger-bg);
  color: var(--danger);
  border-color: var(--danger-border);
}

.status-pill.interaction {
  background: rgba(9, 132, 227, 0.15);
  color: #74b9ff;
  border-color: rgba(9, 132, 227, 0.3);
}

.status-pill.other {
  background: rgba(162, 155, 254, 0.15);
  color: var(--primary-light);
  border-color: rgba(162, 155, 254, 0.3);
}

/* ---- Small / Utility ---- */

.small {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.hidden {
  display: none !important;
}

/* ---- Scan Signal Toast ---- */

.scan-signal {
  position: fixed;
  top: 16px;
  left: 50%;
  transform: translateX(-50%) translateY(-120%);
  z-index: 2200;
  padding: 0.85rem 1.5rem;
  border-radius: var(--radius);
  font-weight: 800;
  font-size: 1rem;
  letter-spacing: 0.02em;
  text-align: center;
  max-width: min(92vw, 480px);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
  transition: transform 350ms cubic-bezier(0.34, 1.56, 0.64, 1);
}

.scan-signal:not(.hidden) {
  transform: translateX(-50%) translateY(0);
}

.scan-signal.success {
  color: #fff;
  background: rgba(0, 184, 148, 0.9);
  border: 1px solid rgba(85, 239, 196, 0.5);
}

.scan-signal.warn {
  color: #fff;
  background: rgba(225, 112, 85, 0.9);
  border: 1px solid rgba(253, 203, 110, 0.5);
}

.scan-signal.error {
  color: #fff;
  background: rgba(255, 107, 107, 0.9);
  border: 1px solid rgba(255, 107, 107, 0.5);
}

/* ---- Section Labels ---- */

.section-label {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin: 0 0 0.6rem;
}

.section-title {
  margin: 0 0 0.5rem;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text);
}

/* ---- Status Indicator ---- */

.status-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 8px rgba(0, 184, 148, 0.5);
  animation: pulse-dot 2s ease-in-out infinite;
}

.status-dot.offline {
  background: var(--danger);
  box-shadow: 0 0 8px rgba(255, 107, 107, 0.5);
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

/* ---- Auth Section ---- */

.auth-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.auth-bar .small {
  flex: 1;
  min-width: 120px;
}

/* ---- Dashboard specific ---- */

.dashboard-hero {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  margin-bottom: 0.3rem;
}

/* ---- Funnel styles ---- */

.funnel-container {
  width: min(760px, 94vw);
  padding-top: 1.4rem;
}

.funnel-hero {
  margin-bottom: 0.9rem;
}

.funnel-eyebrow {
  margin: 0;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--primary-light);
}

.funnel-badge {
  margin-top: 0.65rem;
  display: inline-block;
  padding: 0.32rem 0.65rem;
  border-radius: 999px;
  border: 1px solid rgba(108, 92, 231, 0.3);
  background: rgba(108, 92, 231, 0.12);
  color: var(--primary-light);
  font-size: 0.8rem;
  font-weight: 600;
}

.funnel-sync {
  margin-top: 0.6rem;
}

.funnel-progress {
  margin-bottom: 0.9rem;
}

.funnel-progress-bar {
  width: 100%;
  height: 6px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  overflow: hidden;
}

.funnel-progress-bar span {
  display: block;
  height: 100%;
  width: 25%;
  background: linear-gradient(90deg, var(--primary) 0%, var(--accent) 100%);
  transition: width 300ms ease;
  border-radius: 999px;
}

.funnel-progress-steps {
  margin-top: 0.6rem;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.4rem;
}

.funnel-progress-steps span {
  font-size: 0.72rem;
  color: var(--text-muted);
  text-align: center;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.25rem 0.35rem;
  background: var(--surface);
  font-weight: 500;
}

.funnel-progress-steps span.active {
  color: var(--accent);
  border-color: rgba(0, 206, 201, 0.3);
  background: rgba(0, 206, 201, 0.1);
  font-weight: 700;
}

.funnel-step h2 {
  margin: 0 0 0.35rem;
  font-size: 1.2rem;
}

.funnel-choice-grid {
  margin-top: 0.6rem;
  display: grid;
  gap: 0.55rem;
  grid-template-columns: 1fr;
}

.funnel-choice-grid.two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.funnel-choice {
  border: 1px solid var(--glass-border);
  background: var(--surface);
  color: var(--text);
  min-height: 56px;
  text-align: left;
}

.funnel-choice:hover {
  background: var(--surface-hover);
  border-color: rgba(255, 255, 255, 0.15);
}

.funnel-choice.selected {
  border-color: var(--accent);
  background: rgba(0, 206, 201, 0.1);
  color: var(--accent);
  box-shadow: 0 0 20px var(--accent-glow);
}

.funnel-check-grid {
  margin-top: 0.55rem;
  display: grid;
  gap: 0.5rem;
}

.funnel-check {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
  padding: 0.6rem 0.7rem;
  font-size: 0.92rem;
  color: var(--text);
}

.funnel-check input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin: 0;
  flex: 0 0 auto;
  accent-color: var(--primary);
}

.funnel-nav {
  margin-top: 0.85rem;
  display: flex;
  justify-content: space-between;
  gap: 0.6rem;
}

/* ---- Animations ---- */

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

@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

.card {
  animation: fadeInUp 400ms ease both;
}

.card:nth-child(2) { animation-delay: 60ms; }
.card:nth-child(3) { animation-delay: 120ms; }
.card:nth-child(4) { animation-delay: 180ms; }
.card:nth-child(5) { animation-delay: 240ms; }

/* ---- Result animation ---- */

.result.flash {
  animation: result-flash 400ms ease;
}

@keyframes result-flash {
  0% { transform: scale(1); }
  30% { transform: scale(1.015); }
  100% { transform: scale(1); }
}

/* ---- Fullscreen Flash Overlay ---- */

.screen-flash {
  position: fixed;
  inset: 0;
  z-index: 3000;
  pointer-events: none;
  opacity: 0;
  transition: opacity 150ms ease-out;
}

.screen-flash.active {
  opacity: 1;
  animation: flash-fade 600ms ease-out forwards;
}

.screen-flash.success {
  background: rgba(0, 184, 148, 0.35);
}

.screen-flash.warn {
  background: rgba(253, 203, 110, 0.3);
}

.screen-flash.error {
  background: rgba(255, 107, 107, 0.35);
}

@keyframes flash-fade {
  0% { opacity: 1; }
  100% { opacity: 0; }
}

/* ---- Details/Summary (collapsible sections) ---- */

details.card > summary {
  list-style: none;
  user-select: none;
}

details.card > summary::-webkit-details-marker {
  display: none;
}

details.card > summary::after {
  content: "+";
  float: right;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-muted);
  transition: transform var(--transition);
}

details.card[open] > summary::after {
  content: "−";
}

/* ---- Responsive ---- */

@media (max-width: 800px) {
  .grid.two,
  .grid.three {
    grid-template-columns: 1fr;
  }

  .header {
    flex-direction: column;
    align-items: flex-start;
  }

  .mode-toggle {
    flex-direction: column;
  }

  .funnel-choice-grid.two {
    grid-template-columns: 1fr;
  }

  .funnel-progress-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .metrics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 480px) {
  .container {
    width: 95vw;
    padding: 1rem 0 2rem;
  }

  .card {
    padding: 1rem;
    border-radius: var(--radius);
  }

  .metrics {
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
  }

  .metric {
    padding: 0.7rem;
  }

  .metric strong {
    font-size: 1.25rem;
  }
}