/* ===== RESET & BASE ===== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body {
  height: 100%;
}

body {
  font-family: 'Prompt', sans-serif;
  background: linear-gradient(135deg, #0f1923 0%, #1a2d4a 50%, #0d2137 100%);
  background-attachment: fixed;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 1rem;
}

/* ===== SCREEN SYSTEM ===== */
#app {
  width: 100%;
  max-width: 520px;
  margin: 0 auto;
}

.screen {
  display: none;
}

.screen.active {
  display: block;
}

/* ===== FORM SCREEN ===== */
.form-card {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 24px;
  padding: 2.5rem 2rem;
}

.form-logo {
  text-align: center;
  margin-bottom: 2rem;
}

.form-logo .star-icon {
  font-size: 2.5rem;
  display: block;
  margin-bottom: 0.5rem;
}

.form-logo h1 {
  color: #fff;
  font-size: 1.6rem;
  font-weight: 700;
}

.form-logo p {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.85rem;
  margin-top: 0.25rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form-group {
  margin-bottom: 1rem;
}

.form-group label {
  display: block;
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.8rem;
  font-weight: 500;
  margin-bottom: 0.4rem;
  letter-spacing: 0.5px;
}

.form-group label input[type="checkbox"] {
  display: inline-block;
  width: auto;
  margin-right: 0.5rem;
  margin-bottom: 0;
  appearance: auto;
  -webkit-appearance: auto;
  cursor: pointer;
  vertical-align: middle;
}

.form-group > label {
  display: flex;
  align-items: center;
  margin-bottom: 0.8rem;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 12px;
  padding: 0.7rem 1rem;
  color: #fff;
  font-family: 'Prompt', sans-serif;
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.2s, background 0.2s;
  appearance: none;
  -webkit-appearance: none;
}

.form-group input::placeholder {
  color: rgba(255, 255, 255, 0.25);
}

.form-group textarea::placeholder {
  color: rgba(255, 255, 255, 0.25);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: rgba(99, 179, 237, 0.6);
  background: rgba(255, 255, 255, 0.1);
}

.form-group input.input-invalid,
.form-group select.input-invalid,
.form-group textarea.input-invalid {
  border-color: rgba(248, 113, 113, 0.9);
  background: rgba(248, 113, 113, 0.12);
}

.form-group textarea {
  resize: vertical;
  min-height: 88px;
  line-height: 1.5;
}

.field-error {
  min-height: 1rem;
  margin-top: 0.35rem;
  color: #fda4af;
  font-size: 0.75rem;
  line-height: 1.3;
}

.form-inline-message {
  min-height: 1rem;
  margin-top: 0.8rem;
  text-align: center;
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.55);
}

.form-inline-message.error {
  color: #fda4af;
}

.form-inline-message.success {
  color: #86efac;
}

.form-group select {
  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 1l5 5 5-5' stroke='rgba(255,255,255,0.4)' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
  cursor: pointer;
}

.form-group select option {
  background: #1a2d4a;
  color: #fff;
}

.submit-btn {
  width: 100%;
  margin-top: 0.5rem;
  padding: 1rem;
  background: linear-gradient(135deg, #63b3ed 0%, #4299e1 100%);
  border: none;
  border-radius: 12px;
  color: #fff;
  font-family: 'Prompt', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s;
  box-shadow: 0 4px 20px rgba(99, 179, 237, 0.3);
}

.submit-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 28px rgba(99, 179, 237, 0.4);
}

.submit-btn:active {
  transform: scale(0.98);
}

/* ===== LOADING SCREEN ===== */
#loading-screen {
  text-align: center;
  padding: 3rem 1rem;
}

.box-container {
  position: relative;
  width: 220px;
  height: 220px;
  margin: 0 auto 2rem;
}

.prize-box {
  position: absolute;
  inset: 0;
}

/* Box body */
.box-body {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 160px;
  background: linear-gradient(135deg, #e53e3e 0%, #c53030 100%);
  border-radius: 16px 16px 20px 20px;
  border: 3px solid rgba(255, 255, 255, 0.2);
  overflow: hidden;
}

/* Ribbon cross on box body */
.box-body::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  background: rgba(255, 255, 255, 0.3);
}

.box-body::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  height: 4px;
  background: rgba(255, 255, 255, 0.3);
}

/* Box lid */
.box-lid {
  position: absolute;
  top: 0;
  left: -8px;
  right: -8px;
  height: 60px;
  background: linear-gradient(135deg, #fc5c5c 0%, #e53e3e 100%);
  border-radius: 14px;
  border: 3px solid rgba(255, 255, 255, 0.25);
  transform-origin: center bottom;
}

/* Ribbon on lid */
.box-lid::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 40px;
  height: 8px;
  background: #ffd700;
  border-radius: 4px;
}

/* Ribbon vertical on lid */
.box-lid::after {
  content: '';
  position: absolute;
  top: -16px;
  left: 50%;
  transform: translateX(-50%);
  width: 8px;
  height: 20px;
  background: #ffd700;
  border-radius: 4px;
}

/* Bow */
.bow-h {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 4px;
}

.bow-left,
.bow-right {
  width: 24px;
  height: 14px;
  background: #ffd700;
  border-radius: 50%;
}

/* Sparkles */
.sparkle-container {
  position: absolute;
  inset: -30px;
  pointer-events: none;
  z-index: 10;
}

.spark {
  position: absolute;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  opacity: 0;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

/* Animations */
@keyframes shakeLid {
  0%, 100% { transform: rotate(0deg); }
  25%       { transform: rotate(-8deg) translateY(-2px); }
  75%       { transform: rotate(8deg)  translateY(-2px); }
}

@keyframes openLid {
  0%   { transform: rotate(0deg); }
  100% { transform: rotate(-110deg) translateY(-20px); }
}

@keyframes sparkOut {
  0%   { opacity: 1; transform: translate(calc(var(--dx) * 0), calc(var(--dy) * 0)) scale(1); }
  100% { opacity: 0; transform: translate(var(--dx), var(--dy)) scale(0); }
}

.shake {
  animation: shakeLid 0.4s ease-in-out infinite;
}

.open-lid {
  animation: openLid 0.8s cubic-bezier(.23, 1, .32, 1) forwards;
}

/* Loading text */
.loading-label {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.9rem;
  animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 0.6; }
  50%       { opacity: 1; }
}

.dots span {
  animation: blink 1.2s infinite;
}

.dots span:nth-child(2) { animation-delay: 0.2s; }
.dots span:nth-child(3) { animation-delay: 0.4s; }

@keyframes blink {
  0%, 100% { opacity: 0.3; }
  50%       { opacity: 1; }
}

/* ===== RESULT SCREEN ===== */
#result-screen {
  text-align: center;
}

.result-header {
  margin-bottom: 2rem;
}

.trophy {
  font-size: 4rem;
  display: block;
  animation: bounceIn 0.6s cubic-bezier(.23, 1, .32, 1) forwards;
}

@keyframes bounceIn {
  0%   { transform: scale(0) rotate(-20deg); opacity: 0; }
  60%  { transform: scale(1.2) rotate(5deg); }
  100% { transform: scale(1) rotate(0deg); opacity: 1; }
}

.congrats-text {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.9rem;
  margin-bottom: 0.25rem;
}

.customer-name {
  color: #fff;
  font-size: 1.3rem;
  font-weight: 600;
}

.prize-reveal {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 215, 0, 0.3);
  border-radius: 24px;
  padding: 2rem;
  margin: 1.5rem 0;
  position: relative;
  overflow: hidden;
  animation: fadeUp 0.5s ease 0.3s backwards;
}

.prize-reveal::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(255, 215, 0, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

.prize-label {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.8rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.prize-icon-big {
  font-size: 3.5rem;
  display: block;
  margin-bottom: 1rem;
}

.prize-name {
  color: #ffd700;
  font-size: 2rem;
  font-weight: 700;
  line-height: 1.2;
}

.prize-qty {
  color: rgba(255, 215, 0, 0.7);
  font-size: 1rem;
  margin-top: 0.5rem;
}

.stock-summary {
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.35);
  margin-bottom: 0.5rem;
  line-height: 1.8;
}

.restart-btn {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 12px;
  padding: 0.75rem 2rem;
  color: rgba(255, 255, 255, 0.6);
  font-family: 'Prompt', sans-serif;
  font-size: 0.9rem;
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s;
  margin-top: 1rem;
}

.restart-btn:hover {
  border-color: rgba(255, 255, 255, 0.4);
  color: #fff;
}

/* ===== CONFETTI ===== */
.confetti-piece {
  position: fixed;
  pointer-events: none;
  border-radius: 2px;
  z-index: 9999;
}

@keyframes confettiFall {
  to {
    transform: translateY(110vh) rotate(720deg);
    opacity: 0;
  }
}

/* ===== RESPONSIVE ===== */
@media (max-width: 480px) {
  .form-card {
    padding: 1.75rem 1.25rem;
  }

  .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }
}

/* ===== HISTORY BUTTON ===== */
.history-btn {
  width: 100%;
  margin-top: 0.6rem;
  padding: 0.7rem;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 12px;
  color: rgba(255, 255, 255, 0.45);
  font-family: 'Prompt', sans-serif;
  font-size: 0.85rem;
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s;
}

.history-link {
  display: block;
  text-align: center;
  text-decoration: none;
}

.history-btn:hover {
  border-color: rgba(255, 255, 255, 0.3);
  color: rgba(255, 255, 255, 0.75);
}

/* ===== DUPLICATE SCREEN ===== */
#duplicate-screen {
  display: none;
  padding: 1rem;
}

#duplicate-screen.active {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 80vh;
}

.dup-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 180, 0, 0.25);
  border-radius: 24px;
  padding: 2.5rem 2rem;
  text-align: center;
  width: 100%;
  max-width: 420px;
}

.dup-icon {
  font-size: 3rem;
  display: block;
  margin-bottom: 1rem;
}

.dup-title {
  color: #fbbf24;
  font-size: 1.4rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.dup-desc {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.85rem;
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.dup-info {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  padding: 1rem 1.25rem;
  margin-bottom: 1.5rem;
  text-align: left;
}

.dup-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  padding: 0.45rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.dup-row:last-child {
  border-bottom: none;
}

.dup-label {
  color: rgba(255, 255, 255, 0.4);
  font-size: 0.8rem;
  white-space: nowrap;
}

.dup-value {
  color: #fff;
  font-size: 0.9rem;
  font-weight: 500;
  text-align: right;
}

/* ===== HISTORY MODAL ===== */
.modal-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.65);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.modal-backdrop.open {
  display: flex;
}

.modal-card {
  background: #1a2d4a;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  width: 100%;
  max-width: 780px;
  max-height: 80vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.modal-header h3 {
  color: #fff;
  font-size: 1rem;
  font-weight: 600;
}

.modal-close {
  background: transparent;
  border: none;
  color: rgba(255, 255, 255, 0.4);
  font-size: 1rem;
  cursor: pointer;
  padding: 0.25rem 0.5rem;
  border-radius: 6px;
  transition: color 0.2s;
}

.modal-close:hover {
  color: #fff;
}

.modal-body {
  overflow-y: auto;
  padding: 1rem 1.5rem 1.5rem;
}

.history-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.85);
}

.history-table th {
  text-align: left;
  color: rgba(255, 255, 255, 0.4);
  font-weight: 500;
  font-size: 0.75rem;
  padding: 0.5rem 0.75rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  white-space: nowrap;
}

.history-table td {
  padding: 0.65rem 0.75rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  vertical-align: middle;
}

.history-table tr:last-child td {
  border-bottom: none;
}

.history-table tr:hover td {
  background: rgba(255, 255, 255, 0.03);
}

/* ===== HISTORY BUTTON ===== */
.history-btn {
  width: 100%;
  margin-top: 0.6rem;
  padding: 0.7rem;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 12px;
  color: rgba(255, 255, 255, 0.45);
  font-family: 'Prompt', sans-serif;
  font-size: 0.85rem;
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s;
}
.history-btn:hover {
  border-color: rgba(255, 255, 255, 0.3);
  color: rgba(255, 255, 255, 0.75);
}

/* ===== DUPLICATE SCREEN ===== */
#duplicate-screen { display: none; padding: 1rem; }
#duplicate-screen.active {
  display: flex; align-items: center;
  justify-content: center; min-height: 80vh;
}
.dup-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,180,0,0.25);
  border-radius: 24px; padding: 2.5rem 2rem;
  text-align: center; width: 100%; max-width: 420px;
}
.dup-icon { font-size: 3rem; display: block; margin-bottom: 1rem; }
.dup-title { color: #fbbf24; font-size: 1.4rem; font-weight: 600; margin-bottom: 0.5rem; }
.dup-desc { color: rgba(255,255,255,0.5); font-size: 0.85rem; margin-bottom: 1.5rem; line-height: 1.6; }
.dup-info {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 14px; padding: 1rem 1.25rem;
  margin-bottom: 1.5rem; text-align: left;
}
.dup-row {
  display: flex; justify-content: space-between;
  align-items: baseline; gap: 1rem; padding: 0.45rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.dup-row:last-child { border-bottom: none; }
.dup-label { color: rgba(255,255,255,0.4); font-size: 0.8rem; white-space: nowrap; }
.dup-value { color: #fff; font-size: 0.9rem; font-weight: 500; text-align: right; }

/* ===== HISTORY MODAL ===== */
.modal-backdrop {
  display: none; position: fixed; inset: 0;
  background: rgba(0,0,0,0.65); z-index: 1000;
  align-items: center; justify-content: center; padding: 1rem;
}
.modal-backdrop.open { display: flex; }
.modal-card {
  background: #1a2d4a;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 20px; width: 100%; max-width: 820px;
  max-height: 80vh; display: flex; flex-direction: column; overflow: hidden;
}
.modal-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.modal-header h3 { color: #fff; font-size: 1rem; font-weight: 600; }
.modal-close {
  background: transparent; border: none;
  color: rgba(255,255,255,0.4); font-size: 1rem;
  cursor: pointer; padding: 0.25rem 0.5rem;
  border-radius: 6px; transition: color 0.2s;
}
.modal-close:hover { color: #fff; }
.modal-body { overflow-y: auto; padding: 1rem 1.5rem 1.5rem; }
.history-table {
  width: 100%; border-collapse: collapse;
  font-size: 0.85rem; color: rgba(255,255,255,0.85);
}
.history-table th {
  text-align: left; color: rgba(255,255,255,0.4);
  font-weight: 500; font-size: 0.75rem;
  padding: 0.5rem 0.75rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  white-space: nowrap;
}
.history-table td {
  padding: 0.65rem 0.75rem;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  vertical-align: middle;
}
.history-table tr:last-child td { border-bottom: none; }
.history-table tr:hover td { background: rgba(255,255,255,0.03); }

/* ===== HISTORY PAGE ===== */
.history-page {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
}

.history-page-card {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 24px;
  overflow: hidden;
}

.history-page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.history-page-title h1 {
  color: #fff;
  font-size: 1.4rem;
  font-weight: 600;
}

.history-page-title p {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.85rem;
  margin-top: 0.25rem;
}

.history-page-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.history-page-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0.75rem 1rem;
  border-radius: 12px;
  text-decoration: none;
}

.history-page-body {
  padding: 1rem 1.5rem 1.5rem;
  overflow-x: auto;
}

.history-tools {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.9rem;
}

.history-search-input {
  flex: 1;
  min-height: 42px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  background: rgba(255, 255, 255, 0.06);
  color: #fff;
  padding: 0.65rem 0.9rem;
  font-family: 'Prompt', sans-serif;
  font-size: 0.88rem;
}

.history-search-input::placeholder {
  color: rgba(255, 255, 255, 0.35);
}

.history-search-input:focus {
  outline: none;
  border-color: rgba(99, 179, 237, 0.6);
  background: rgba(255, 255, 255, 0.1);
}

.history-export-btn {
  width: auto;
  margin-top: 0;
  padding: 0.65rem 1rem;
  white-space: nowrap;
}

.history-status {
  text-align: center;
  padding: 1.5rem;
  color: rgba(255, 255, 255, 0.5);
}

.history-status.error {
  color: #f87171;
}

.history-status.success {
  color: #68d391;
}

.admin-toast {
  position: fixed;
  top: 1.25rem;
  left: 50%;
  z-index: 1200;
  min-width: min(520px, calc(100vw - 2rem));
  max-width: calc(100vw - 2rem);
  padding: 0.95rem 1.2rem;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(15, 25, 35, 0.92);
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.28);
  color: rgba(255, 255, 255, 0.92);
  text-align: center;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transform: translate(-50%, -1rem);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.22s ease, transform 0.22s ease;
}

.admin-toast.open {
  opacity: 1;
  transform: translate(-50%, 0);
}

.admin-toast.success {
  border-color: rgba(104, 211, 145, 0.4);
  background: rgba(18, 59, 43, 0.94);
}

.admin-toast.error {
  border-color: rgba(248, 113, 113, 0.45);
  background: rgba(92, 25, 25, 0.94);
}

.admin-grid {
  display: grid;
  grid-template-columns: 340px minmax(0, 1fr);
  gap: 1rem;
}

.admin-panel {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 18px;
  padding: 1.25rem;
}

.admin-panel h2 {
  color: #fff;
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.35rem;
}

.admin-panel p {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.8rem;
  line-height: 1.6;
  margin-bottom: 1rem;
}

.admin-toolbar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.admin-add-btn {
  width: auto;
  min-width: 170px;
  margin-top: 0;
  padding: 0.75rem 1rem;
  font-size: 0.9rem;
}

.admin-toolbar-actions {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.admin-danger-btn {
  width: auto;
  margin-top: 0;
  color: #fecaca;
  border-color: rgba(248, 113, 113, 0.55);
  background: rgba(127, 29, 29, 0.2);
}

.admin-danger-btn:hover {
  border-color: rgba(248, 113, 113, 0.9);
  color: #fff;
  background: rgba(185, 28, 28, 0.35);
}

.stock-adjust-btn {
  padding: 0.5rem 0.8rem;
  background: rgba(99, 179, 237, 0.15);
  border: 1px solid rgba(99, 179, 237, 0.3);
  border-radius: 8px;
  color: #63b3ed;
  font-family: 'Prompt', sans-serif;
  font-size: 0.8rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
}

.stock-adjust-btn:hover {
  background: rgba(99, 179, 237, 0.25);
  border-color: rgba(99, 179, 237, 0.6);
  color: #fff;
}

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

.admin-prize-modal {
  max-width: 520px;
}

.admin-prize-modal .modal-body {
  padding: 1rem 1.25rem 1.25rem;
}

.admin-prize-modal .submit-btn {
  margin-top: 0.5rem;
}

.admin-import-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: 0.5rem;
}

.admin-csv-input {
  flex: 1;
  min-width: 220px;
  color: rgba(255, 255, 255, 0.85);
}

.admin-import-btn {
  width: auto;
  margin-top: 0;
  padding: 0.7rem 1rem;
  white-space: nowrap;
}

.admin-import-hint {
  margin-top: 0.6rem;
  color: rgba(255, 255, 255, 0.45);
  font-size: 0.78rem;
}

.admin-form .form-group:last-of-type {
  margin-bottom: 1.25rem;
}

.admin-section {
  margin-top: 1rem;
}

.admin-section:first-child {
  margin-top: 0;
}

.admin-section-title {
  color: #fff;
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.admin-table-wrap {
  overflow-x: auto;
}

.lead-note-cell {
  min-width: 180px;
}

.staff-note-editor {
  display: grid;
  gap: 0.45rem;
  min-width: 260px;
}

.staff-note-input {
  width: 100%;
  min-height: 84px;
  resize: vertical;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 10px;
  color: #fff;
  padding: 0.6rem 0.75rem;
  font-family: 'Prompt', sans-serif;
  font-size: 0.82rem;
  line-height: 1.45;
}

.staff-note-input:focus {
  outline: none;
  border-color: rgba(99, 179, 237, 0.6);
  background: rgba(255, 255, 255, 0.1);
}

.staff-note-save {
  width: auto;
  margin-top: 0;
  padding: 0.45rem 0.7rem;
  font-size: 0.78rem;
}

.staff-note-save:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

@media (max-width: 960px) {
  .admin-grid {
    grid-template-columns: 1fr;
  }

  .admin-toolbar {
    flex-direction: column;
    align-items: stretch;
  }

  .admin-toolbar-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .admin-add-btn {
    width: 100%;
  }

  .admin-import-row {
    flex-direction: column;
    align-items: stretch;
  }

  .admin-import-btn {
    width: 100%;
  }
}

@media (max-width: 720px) {
  .history-page-header {
    flex-direction: column;
    align-items: stretch;
  }

  .history-page-actions {
    width: 100%;
  }

  .history-page-link {
    width: 100%;
  }

  .history-tools {
    flex-direction: column;
    align-items: stretch;
  }

  .history-export-btn {
    width: 100%;
  }
}

@media (max-width: 640px) {
  .history-page-body {
    padding: 0.75rem 1rem 1rem;
  }

  .history-table {
    font-size: 0.8rem;
  }

  .history-table th,
  .history-table td {
    padding: 0.55rem 0.5rem;
  }
}