/* ============================================================
   DUCT DIVERS SALES SYSTEM — STYLESHEET
   Mobile-first. Industrial/utilitarian aesthetic.
   ============================================================ */

:root {
  --bg:         #0f1014;
  --surface:    #1a1c23;
  --surface2:   #22252f;
  --border:     #2e3240;
  --accent:     #f5a623;
  --accent-dim: #c4831a;
  --green:      #2dce89;
  --red:        #f53c3c;
  --text:       #eef0f5;
  --text-muted: #7a7f94;
  --text-dim:   #4a4f62;
  --font-head:  'Barlow Condensed', sans-serif;
  --font-body:  'Barlow', sans-serif;
  --radius:     10px;
  --radius-sm:  6px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 16px; -webkit-tap-highlight-color: transparent; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  min-height: 100dvh;
}

/* ── APP SHELL ─────────────────────────────────────────── */
.app-shell {
  max-width: 480px;
  margin: 0 auto;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
}

/* ── NAV ───────────────────────────────────────────────── */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 8px;
}

.logo-mark {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.1rem;
  background: var(--accent);
  color: #000;
  padding: 2px 7px;
  border-radius: 4px;
  letter-spacing: 0.05em;
}

.logo-text {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.04em;
  color: var(--text);
}

.nav-links {
  display: flex;
  gap: 4px;
}

.nav-link {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
  text-decoration: none;
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  transition: color 0.15s, background 0.15s;
}

.nav-link:hover { color: var(--text); background: var(--surface2); }
.nav-link.active { color: var(--accent); }

/* ── MAIN ──────────────────────────────────────────────── */
.main {
  flex: 1;
  padding: 24px 16px 40px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* ── PAGE HEADER ───────────────────────────────────────── */
.page-header { padding-left: 4px; }

.page-title {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 2.2rem;
  letter-spacing: 0.02em;
  line-height: 1;
  color: var(--text);
}

.page-sub {
  margin-top: 4px;
  font-size: 0.88rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* ── FORM CARD ─────────────────────────────────────────── */
.form-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 16px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* ── FIELDS ────────────────────────────────────────────── */
.field-group { display: flex; flex-direction: column; gap: 6px; position: relative; }

.field-label {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.req { color: var(--accent); }
.optional { color: var(--text-dim); font-weight: 400; text-transform: none; font-family: var(--font-body); font-size: 0.78rem; }

.field-input {
  width: 100%;
  background: var(--surface2);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 13px 14px;
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
  -webkit-appearance: none;
  appearance: none;
}

.field-input::placeholder { color: var(--text-dim); }
.field-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(245,166,35,0.12);
}

.field-input.error { border-color: var(--red); }

.field-error {
  font-size: 0.75rem;
  color: var(--red);
  display: none;
}
.field-error.visible { display: block; }

/* ── SELECT ────────────────────────────────────────────── */
.select-wrap { position: relative; }
.field-select { cursor: pointer; padding-right: 36px; }
.select-arrow {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
  font-size: 1rem;
}
.field-select option { background: var(--surface2); color: var(--text); }

/* ── PILL PAYMENT BUTTONS ──────────────────────────────── */
.pill-group { display: flex; gap: 10px; }

.pill {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  background: var(--surface2);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.04em;
  padding: 14px 10px;
  cursor: pointer;
  transition: all 0.15s;
  -webkit-appearance: none;
}

.pill:hover { border-color: var(--accent); color: var(--text); }
.pill.selected {
  background: rgba(245,166,35,0.12);
  border-color: var(--accent);
  color: var(--accent);
}

.pill-icon { font-size: 1.1rem; }

/* ── PRICE ─────────────────────────────────────────────── */
.price-wrap { position: relative; }
.price-symbol {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-weight: 600;
  pointer-events: none;
}
.price-input { padding-left: 26px; }
.price-input::-webkit-outer-spin-button,
.price-input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }

/* ── TEXTAREA ──────────────────────────────────────────── */
.field-textarea { resize: vertical; min-height: 80px; line-height: 1.5; }

/* ── SUBMIT BUTTON ─────────────────────────────────────── */
.btn-submit {
  width: 100%;
  background: var(--accent);
  color: #000;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: none;
  border-radius: var(--radius-sm);
  padding: 16px;
  cursor: pointer;
  transition: background 0.15s, transform 0.1s;
  margin-top: 4px;
}
.btn-submit:hover { background: var(--accent-dim); }
.btn-submit:active { transform: scale(0.98); }
.btn-submit:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-spinner { display: inline-block; animation: spin 0.8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ── AUTOCOMPLETE ──────────────────────────────────────── */
.autocomplete-wrap { position: relative; }

.autocomplete-list {
  position: absolute;
  top: calc(100% + 4px);
  left: 0; right: 0;
  background: var(--surface2);
  border: 1.5px solid var(--accent);
  border-radius: var(--radius-sm);
  list-style: none;
  z-index: 200;
  max-height: 200px;
  overflow-y: auto;
  display: none;
  box-shadow: 0 8px 24px rgba(0,0,0,0.4);
}

.autocomplete-list.open { display: block; }

.autocomplete-list li {
  padding: 12px 14px;
  cursor: pointer;
  font-size: 0.97rem;
  color: var(--text);
  border-bottom: 1px solid var(--border);
  transition: background 0.1s;
}
.autocomplete-list li:last-child { border-bottom: none; }
.autocomplete-list li:hover,
.autocomplete-list li.highlighted { background: rgba(245,166,35,0.1); color: var(--accent); }

/* ── SUCCESS BANNER ────────────────────────────────────── */
.success-banner {
  display: flex;
  align-items: center;
  gap: 14px;
  background: rgba(45,206,137,0.1);
  border: 1px solid var(--green);
  border-radius: var(--radius);
  padding: 16px 18px;
  animation: slideUp 0.3s ease;
}
.success-banner[hidden] { display: none; }

.success-icon { font-size: 1.5rem; color: var(--green); }
.success-banner strong { font-family: var(--font-head); font-size: 1.1rem; font-weight: 700; letter-spacing: 0.03em; }
.success-banner p { font-size: 0.85rem; color: var(--text-muted); margin-top: 2px; }

@keyframes slideUp {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── CLOCK IN/OUT ──────────────────────────────────────── */
.clock-status {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px;
  background: var(--surface2);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  font-size: 0.95rem;
  color: var(--text-muted);
  min-height: 50px;
}

.status-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--text-dim);
  flex-shrink: 0;
  transition: background 0.3s;
}
.status-dot.in  { background: var(--green); box-shadow: 0 0 8px var(--green); }
.status-dot.out { background: var(--red); }

.clock-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.btn-clock {
  padding: 16px 10px;
  border-radius: var(--radius-sm);
  border: 1.5px solid transparent;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.1rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.15s;
}
.btn-clock:disabled { opacity: 0.3; cursor: not-allowed; }

.btn-clockin {
  background: rgba(45,206,137,0.1);
  border-color: var(--green);
  color: var(--green);
}
.btn-clockin:not(:disabled):hover { background: rgba(45,206,137,0.2); }

.btn-clockout {
  background: rgba(245,60,60,0.1);
  border-color: var(--red);
  color: var(--red);
}
.btn-clockout:not(:disabled):hover { background: rgba(245,60,60,0.2); }

/* ── SESSIONS ──────────────────────────────────────────── */
.sessions-section { border-top: 1px solid var(--border); padding-top: 16px; }
.sessions-title {
  font-family: var(--font-head);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 10px;
}

.sessions-list { display: flex; flex-direction: column; gap: 6px; }

.session-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--surface2);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  font-size: 0.88rem;
}
.session-time { color: var(--text-muted); }
.session-dur { font-weight: 600; color: var(--text); font-family: var(--font-head); font-size: 1rem; }
.session-open { color: var(--green); font-style: italic; }

.sessions-total {
  margin-top: 10px;
  text-align: right;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--accent);
  letter-spacing: 0.04em;
}

/* ── LEADERBOARD ───────────────────────────────────────── */
.board-toggle {
  display: flex;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 4px;
  gap: 4px;
}

.toggle-btn {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 10px;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.15s;
}
.toggle-btn.active {
  background: var(--accent);
  color: #000;
}

.board-loading, .board-empty {
  text-align: center;
  padding: 40px 20px;
  color: var(--text-muted);
  font-size: 0.95rem;
}
.empty-icon { font-size: 2.5rem; display: block; margin-bottom: 10px; }

/* Podium */
.podium {
  display: flex;
  justify-content: center;
  align-items: flex-end;
  gap: 8px;
  padding: 20px 0 0;
}

.podium-slot {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

.podium-name {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  text-align: center;
  max-width: 90px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.podium-count {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.6rem;
  color: var(--accent);
  line-height: 1;
}

.podium-count-label {
  font-size: 0.7rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.podium-block {
  width: 88px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px 6px 0 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.4rem;
}

.podium-slot:nth-child(1) .podium-block { /* 2nd */
  height: 70px;
  background: var(--surface2);
  border: 1px solid var(--border);
  color: var(--text-muted);
}
.podium-slot:nth-child(2) .podium-block { /* 1st */
  height: 100px;
  background: rgba(245,166,35,0.15);
  border: 1.5px solid var(--accent);
  color: var(--accent);
}
.podium-slot:nth-child(3) .podium-block { /* 3rd */
  height: 50px;
  background: var(--surface2);
  border: 1px solid var(--border);
  color: var(--text-dim);
}

/* Board list */
.board-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 16px;
}

.board-row {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  transition: border-color 0.15s;
}
.board-row:hover { border-color: var(--accent); }

.board-rank {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.2rem;
  color: var(--text-dim);
  width: 26px;
  text-align: center;
  flex-shrink: 0;
}
.board-rank.top { color: var(--accent); }

.board-name {
  flex: 1;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: 0.02em;
}

.board-stats {
  text-align: right;
}
.board-sales {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.2rem;
  color: var(--accent);
}
.board-rev {
  font-size: 0.78rem;
  color: var(--text-muted);
}