/* ─────────────────────────────────────────
   Duatetes Back Office — Styles
───────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

/* Ensure HTML hidden attribute always works even when CSS sets display */
[hidden] { display: none !important; }

:root {
  --bg: #0f1117;
  --surface: #1a1d27;
  --border: #2a2d3a;
  --primary: #6c63ff;
  --primary-hover: #574fd6;
  --text: #e2e8f0;
  --muted: #6b7280;
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
  --wa: #128C7E;
  --wa-hover: #075E54;
  --radius: 10px;
}

body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif; background: var(--bg); color: var(--text); min-height: 100vh; }

/* Header */
.header { padding: 20px 28px; border-bottom: 1px solid var(--border); }
.header h1 { font-size: 1.3rem; font-weight: 700; }

/* Nav */
.nav { display: flex; gap: 4px; padding: 16px 28px; border-bottom: 1px solid var(--border); }
.nav__btn { background: none; border: none; color: var(--muted); padding: 8px 16px; border-radius: 6px; cursor: pointer; font-size: 0.9rem; transition: all 0.15s; }
.nav__btn:hover { background: var(--surface); color: var(--text); }
.nav__btn--active { background: var(--primary); color: #fff; }

/* Sections */
.section { padding: 24px 28px; max-width: 1100px; }
.section__header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; }
.section__header h2 { font-size: 1.1rem; font-weight: 600; }
.hint { font-size: 0.8rem; color: var(--muted); }

/* Buttons */
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 10px 20px; border-radius: 8px; border: none; font-size: 0.9rem; font-weight: 600; cursor: pointer; transition: background 0.15s; text-decoration: none; }
.btn--primary { background: var(--primary); color: #fff; }
.btn--primary:hover { background: var(--primary-hover); }
.btn--ghost { background: transparent; color: var(--muted); border: 1px solid var(--border); }
.btn--ghost:hover { color: var(--text); border-color: var(--text); }
.btn--sm { padding: 5px 12px; font-size: 0.8rem; }
.btn--success { background: var(--success); color: #fff; }
.btn--danger { background: var(--danger); color: #fff; }
.btn--wa { background: var(--wa); color: #fff; width: 100%; justify-content: center; font-size: 1rem; padding: 14px; border-radius: 10px; }
.btn--wa:hover { background: var(--wa-hover); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* ── Modal ── */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.65);
  display: flex; align-items: center; justify-content: center;
  z-index: 100;
  backdrop-filter: blur(3px);
}
.modal {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px 28px;
  width: 100%;
  max-width: 380px;
  display: flex; flex-direction: column; gap: 0;
}
.modal h3 { font-size: 1.15rem; font-weight: 700; margin-bottom: 8px; }
.modal-sub { color: var(--muted); font-size: 0.875rem; margin-bottom: 20px; }

/* Phone field */
.phone-field {
  display: flex;
  align-items: center;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  margin-bottom: 12px;
  transition: border-color 0.15s;
}
.phone-field:focus-within { border-color: var(--primary); }
.phone-prefix {
  padding: 12px 14px;
  color: var(--muted);
  font-size: 0.95rem;
  font-weight: 600;
  border-right: 1px solid var(--border);
  white-space: nowrap;
  background: var(--surface);
}
.phone-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  padding: 12px 14px;
  color: var(--text);
  font-size: 1rem;
  letter-spacing: 0.02em;
}
.field-error { color: var(--danger); font-size: 0.8rem; margin-bottom: 12px; }

.modal-actions { display: flex; gap: 10px; margin-top: 4px; }
.modal-actions .btn--primary { flex: 1; justify-content: center; }

/* Success step */
#step-success { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 12px; }
.success-icon { font-size: 2.5rem; }
.coupon-code {
  font-family: 'SF Mono', 'Fira Code', monospace;
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  color: #fff;
  background: var(--primary);
  border-radius: 10px;
  padding: 14px 24px;
  width: 100%;
}
.wa-icon { font-size: 1.1rem; }

/* Tables */
.table-wrap { overflow-x: auto; border-radius: var(--radius); border: 1px solid var(--border); }
table { width: 100%; border-collapse: collapse; font-size: 0.875rem; }
thead { background: var(--surface); }
th { padding: 11px 14px; text-align: left; font-weight: 600; color: var(--muted); font-size: 0.8rem; text-transform: uppercase; letter-spacing: .04em; border-bottom: 1px solid var(--border); }
td { padding: 11px 14px; border-bottom: 1px solid var(--border); font-family: 'SF Mono', monospace; font-size: 0.82rem; }
td.normal { font-family: inherit; font-size: 0.875rem; }
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover { background: var(--surface); }
.empty { color: var(--muted); text-align: center; padding: 32px !important; font-family: inherit !important; font-size: 0.875rem !important; }
.actions-cell { display: flex; gap: 6px; align-items: center; }

/* Badges */
.badge { display: inline-block; padding: 3px 9px; border-radius: 20px; font-size: 0.75rem; font-weight: 600; font-family: inherit; }
.badge--pending  { background: #1e293b; color: var(--muted); }
.badge--won      { background: #1e3a5f; color: #60a5fa; }
.badge--redeemed { background: #064e3b; color: var(--success); }

/* Prize Add Form */
.prize-add-form { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.prize-add-form input[type=text] {
  flex: 1; min-width: 180px;
  background: var(--bg); border: 1px solid var(--border);
  border-radius: 7px; padding: 9px 12px;
  color: var(--text); font-size: 0.95rem; outline: none;
}
.prize-add-form input[type=text]:focus { border-color: var(--primary); }

/* Percentage spinner field */
.pct-field { display: flex; align-items: center; gap: 0; border: 1px solid var(--border); border-radius: 7px; overflow: hidden; background: var(--bg); }
.pct-btn { background: var(--surface); border: none; color: var(--text); padding: 8px 11px; cursor: pointer; font-size: 0.75rem; line-height: 1; transition: background 0.1s; user-select: none; }
.pct-btn:hover { background: var(--border); }
.pct-field input[type=number] { width: 60px; text-align: center; background: transparent; border: none; outline: none; color: var(--text); font-size: 0.95rem; padding: 8px 4px; -moz-appearance: textfield; }
.pct-field input[type=number]::-webkit-inner-spin-button,
.pct-field input[type=number]::-webkit-outer-spin-button { -webkit-appearance: none; }
.pct-label { padding: 0 10px 0 2px; color: var(--muted); font-size: 0.9rem; }

/* Inline prize edit row */
.prize-edit-row { display: flex; align-items: center; gap: 8px; }
.prize-name-input { background: var(--bg); border: 1px solid var(--border); border-radius: 6px; padding: 6px 10px; color: var(--text); font-size: 0.875rem; outline: none; width: 100%; }
.prize-name-input:focus { border-color: var(--primary); }

/* Emoji picker */
.icon-picker-wrap { position: relative; }
.emoji-trigger {
  width: 52px; height: 52px;
  font-size: 1.5rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: border-color 0.15s, transform 0.1s;
  line-height: 1;
}
.emoji-trigger:hover { border-color: var(--primary); transform: scale(1.05); }
.emoji-popover {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  z-index: 200;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 8px 32px rgba(0,0,0,0.5);
}
/* Dark theme overrides for emoji-picker-element */
emoji-picker {
  --background: #1a1d27;
  --border-color: #2a2d3a;
  --button-active-background: #2a2d3a;
  --button-hover-background: #2a2d3a;
  --category-emoji-padding: 0.5rem;
  --emoji-size: 1.4rem;
  --input-border-color: #2a2d3a;
  --input-font-color: #e2e8f0;
  --input-placeholder-color: #6b7280;
  --outline-color: #6c63ff;
  --search-background: #0f1117;
  --indicator-color: #6c63ff;
  height: 350px;
  width: 320px;
}

/* Small icon input in table rows */
.icon-input { width: 46px; text-align: center; font-size: 1.2rem; background: var(--bg); border: 1px solid var(--border); border-radius: 7px; padding: 4px 2px; color: var(--text); outline: none; cursor: text; }
.icon-input:focus { border-color: var(--primary); }

/* Toggle switch */
.toggle { position: relative; display: inline-flex; align-items: center; cursor: pointer; }
.toggle input { opacity: 0; width: 0; height: 0; position: absolute; }
.toggle__track { width: 36px; height: 20px; background: var(--border); border-radius: 20px; transition: background 0.2s; }
.toggle__track::after { content: ''; position: absolute; top: 3px; left: 3px; width: 14px; height: 14px; background: #fff; border-radius: 50%; transition: transform 0.2s; }
.toggle input:checked + .toggle__track { background: var(--success); }
.toggle input:checked + .toggle__track::after { transform: translateX(16px); }

/* Inactive row dimming */
.row--inactive td { opacity: 0.4; }