/* ── Reset & Base ─────────────────────────────────── */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --bg: #f5f0eb;
  --card-bg: #ffffff;
  --text: #1a1a1a;
  --text-light: #777;
  --accent: #ff6b4a;
  --accent-green: #34d399;
  --accent-red: #f87171;
  --accent-yellow: #fbbf24;
  --radius: 20px;
  --shadow: 0 8px 30px rgba(0,0,0,0.08);
  --shadow-lg: 0 20px 60px rgba(0,0,0,0.12);
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100dvh;
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
}

.hidden { display: none !important; }

/* ── Setup Overlay ───────────────────────────────── */
.overlay {
  position: fixed;
  inset: 0;
  background: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 1.5rem;
}

.setup-card {
  background: var(--card-bg);
  border-radius: var(--radius);
  padding: 2.5rem 2rem;
  max-width: 380px;
  width: 100%;
  box-shadow: var(--shadow-lg);
  text-align: center;
}

.setup-card h1 {
  font-size: 2.2rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 0.25rem;
}

.setup-subtitle {
  color: var(--text-light);
  font-size: 1rem;
  margin-bottom: 2rem;
}

.setup-field {
  margin-bottom: 1.5rem;
  text-align: left;
}

.setup-field label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-light);
  margin-bottom: 0.5rem;
}

/* Postcode digit inputs */
.postcode-input {
  display: flex;
  gap: 0.5rem;
  justify-content: center;
}

.postcode-input input {
  width: 56px;
  height: 64px;
  border: 2px solid #e5e5e5;
  border-radius: 12px;
  text-align: center;
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text);
  background: #fafafa;
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
  caret-color: var(--accent);
}

.postcode-input input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(255, 107, 74, 0.15);
  background: #fff;
}

.email-input {
  width: 100%;
  padding: 0.85rem 1rem;
  border: 2px solid #e5e5e5;
  border-radius: 12px;
  font-size: 1rem;
  color: var(--text);
  background: #fafafa;
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
}

.email-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(255, 107, 74, 0.15);
  background: #fff;
}

.btn-start {
  margin-top: 0.5rem;
  width: 100%;
  padding: 1rem;
  border: none;
  border-radius: 14px;
  background: var(--accent);
  color: #fff;
  font-size: 1.05rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.15s, opacity 0.2s, background 0.2s;
}

.btn-start:disabled {
  background: #ddd;
  color: #aaa;
  cursor: not-allowed;
}

.btn-start:not(:disabled):hover {
  transform: scale(1.02);
}

.btn-start:not(:disabled):active {
  transform: scale(0.98);
}

/* ── App Layout ──────────────────────────────────── */
.app {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-height: 100dvh;
  padding: 0 1rem;
  position: relative;
}

/* Top bar */
.top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: 400px;
  padding: 1rem 0.25rem;
}

.plz-badge {
  background: var(--card-bg);
  padding: 0.4rem 0.9rem;
  border-radius: 99px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-light);
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}

.settings-btn {
  background: var(--card-bg);
  border: none;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-light);
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
  transition: transform 0.15s;
}

.settings-btn:hover {
  transform: scale(1.1);
}

/* ── Card ────────────────────────────────────────── */
.card-container {
  position: relative;
  width: 100%;
  max-width: 360px;
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0.5rem 0;
}

.card {
  width: 100%;
  background: var(--card-bg);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.3s;
  cursor: grab;
  user-select: none;
  position: relative;
}

.card.dragging {
  cursor: grabbing;
  transition: none;
}

.card.swipe-left {
  transform: translateX(-120%) rotate(-15deg);
  opacity: 0;
}

.card.swipe-right {
  transform: translateX(120%) rotate(15deg);
  opacity: 0;
}

.card.swipe-down {
  transform: translateY(80%) scale(0.9);
  opacity: 0;
}

.card-image {
  width: 100%;
  height: 200px;
  background: linear-gradient(135deg, #fce4ec 0%, #f3e5f5 50%, #e8eaf6 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}

.image-placeholder svg {
  opacity: 0.5;
}

.card-body {
  padding: 1.25rem 1.5rem 1.5rem;
}

.card-tag {
  display: inline-block;
  background: #fff3e0;
  color: #e65100;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.25rem 0.6rem;
  border-radius: 6px;
  margin-bottom: 0.6rem;
}

.card-title {
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 0.3rem;
}

.card-company {
  font-size: 0.85rem;
  color: var(--text-light);
  margin-bottom: 0.75rem;
}

.card-description {
  font-size: 0.9rem;
  line-height: 1.5;
  color: #555;
}

/* Swipe labels */
.swipe-label {
  position: absolute;
  top: 50%;
  transform: translateY(-50%) scale(0.5);
  font-size: 1.8rem;
  font-weight: 800;
  padding: 0.5rem 1.5rem;
  border-radius: 12px;
  border: 4px solid;
  opacity: 0;
  pointer-events: none;
  z-index: 10;
  transition: opacity 0.15s;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.swipe-nope {
  right: 1rem;
  color: var(--accent-red);
  border-color: var(--accent-red);
  transform: translateY(-50%) rotate(20deg) scale(0.5);
}

.swipe-like {
  left: 1rem;
  color: var(--accent-green);
  border-color: var(--accent-green);
  transform: translateY(-50%) rotate(-20deg) scale(0.5);
}

.swipe-later {
  left: 50%;
  top: auto;
  bottom: 2rem;
  transform: translateX(-50%) scale(0.5);
  color: var(--accent-yellow);
  border-color: var(--accent-yellow);
}

.swipe-label.visible {
  opacity: 1;
  transform: translateY(-50%) rotate(0deg) scale(1);
}

.swipe-later.visible {
  transform: translateX(-50%) scale(1);
}

/* ── Action Buttons ──────────────────────────────── */
.actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  padding: 1rem 0 0.75rem;
}

.action-btn {
  border: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: transform 0.2s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.2s;
  background: var(--card-bg);
  box-shadow: 0 4px 15px rgba(0,0,0,0.08);
}

.action-btn:hover {
  transform: scale(1.15);
}

.action-btn:active {
  transform: scale(0.95);
}

.btn-nope {
  width: 60px;
  height: 60px;
  color: var(--accent-red);
}

.btn-later {
  width: 48px;
  height: 48px;
  color: var(--accent-yellow);
}

.btn-like {
  width: 60px;
  height: 60px;
  color: var(--accent-green);
}

/* ── Progress ────────────────────────────────────── */
.progress-bar {
  width: 100%;
  max-width: 360px;
  height: 4px;
  background: #e5e5e5;
  border-radius: 2px;
  margin-bottom: 1.5rem;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  width: 0%;
  background: var(--accent);
  border-radius: 2px;
  transition: width 0.4s ease;
}

/* ── Toast ───────────────────────────────────────── */
.toast {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: #1a1a1a;
  color: #fff;
  padding: 0.75rem 1.5rem;
  border-radius: 99px;
  font-size: 0.9rem;
  font-weight: 500;
  opacity: 0;
  transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.3s;
  z-index: 50;
  pointer-events: none;
}

.toast.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

/* ── Empty State ─────────────────────────────────── */
.empty-state {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 2rem;
}

.empty-state h2 {
  font-size: 1.6rem;
  margin-bottom: 0.5rem;
}

.empty-state p {
  color: var(--text-light);
  margin-bottom: 1.5rem;
}

.btn-restart {
  padding: 0.75rem 1.5rem;
  border: 2px solid var(--accent);
  border-radius: 12px;
  background: transparent;
  color: var(--accent);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}

.btn-restart:hover {
  background: var(--accent);
  color: #fff;
}

/* ── Responsive ──────────────────────────────────── */
@media (min-width: 600px) {
  .card-image { height: 240px; }
  .setup-card { padding: 3rem 2.5rem; }
}