/* ===== Shared Controls - 统一控件样式 ===== */

/* =====================
   Buttons
   ===================== */
.primary-btn {
  width: 100%;
  background:
    linear-gradient(135deg, rgba(255,255,255,0.12) 0%, rgba(255,255,255,0.04) 100%),
    var(--card);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: var(--text);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius);
  padding: 14px;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  margin-top: 20px;
  box-shadow:
    0 8px 32px rgba(0,0,0,0.3),
    inset 0 1px 0 rgba(255,255,255,0.15),
    inset 0 -1px 0 rgba(0,0,0,0.1);
  transition: all 0.2s ease;
  position: relative;
  overflow: hidden;
}

.primary-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 50%;
  background: linear-gradient(180deg, rgba(255,255,255,0.08) 0%, rgba(255,255,255,0) 100%);
  pointer-events: none;
}

.primary-btn:hover {
  transform: translateY(-2px);
  box-shadow:
    0 12px 40px rgba(0,0,0,0.4),
    inset 0 2px 0 rgba(255,255,255,0.2),
    inset 0 -1px 0 rgba(0,0,0,0.1);
  border-color: rgba(255,255,255,0.25);
}

.primary-btn:active {
  transform: translateY(0);
  box-shadow:
    0 4px 16px rgba(0,0,0,0.3),
    inset 0 2px 4px rgba(0,0,0,0.1);
}

.primary-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.secondary-btn {
  background:
    linear-gradient(135deg, rgba(255,255,255,0.08) 0%, rgba(255,255,255,0.03) 100%),
    var(--card);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius);
  padding: 10px 20px;
  color: var(--text);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  box-shadow:
    0 4px 16px rgba(0,0,0,0.2),
    inset 0 1px 0 rgba(255,255,255,0.1);
  transition: all 0.2s ease;
  position: relative;
  overflow: hidden;
}

.secondary-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 50%;
  background: linear-gradient(180deg, rgba(255,255,255,0.06) 0%, rgba(255,255,255,0) 100%);
  pointer-events: none;
}

.secondary-btn:hover {
  transform: translateY(-2px);
  box-shadow:
    0 8px 24px rgba(0,0,0,0.3),
    inset 0 1px 0 rgba(255,255,255,0.15);
  border-color: rgba(255,255,255,0.25);
}

.secondary-btn:active {
  transform: translateY(0);
  box-shadow:
    0 2px 8px rgba(0,0,0,0.2),
    inset 0 1px 2px rgba(0,0,0,0.1);
}

.secondary-btn.small {
  font-size: 12px;
  padding: 6px 12px;
}

.danger-btn {
  background: #ff4757;
  color: #fff;
  border: none;
  border-radius: var(--radius);
  padding: 10px 20px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(255, 71, 87, 0.3);
  transition: all 0.2s ease;
}

.danger-btn:hover {
  background: #ff6b6b;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(255, 71, 87, 0.4);
}

.danger-btn:active {
  transform: translateY(0);
  background: #ff3344;
}

.danger-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* =====================
   Form Elements
   ===================== */
.form-label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--text2);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.form-input {
  width: 100%;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  color: var(--text);
  font-size: 15px;
  font-family: inherit;
  box-shadow: inset 0 1px 2px rgba(0,0,0,0.05);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.form-input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: inset 0 1px 2px rgba(0,0,0,0.05), 0 0 0 3px rgba(200, 255, 0, 0.15);
}

.form-input::placeholder {
  color: var(--text3);
}

.form-select {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  color: var(--text);
  font-size: 15px;
  font-family: inherit;
  appearance: none;
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23666' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
}

.form-select:focus {
  outline: none;
  border-color: var(--accent);
}

.form-hint {
  font-size: 12px;
  color: var(--text3);
  margin-top: 6px;
}

/* =====================
   Modal
   ===================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.8);
  z-index: 300;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal-overlay.show {
  display: flex;
}

.modal-content {
  background: var(--card);
  border-radius: var(--radius);
  width: 100%;
  max-width: 400px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow:
    0 20px 60px rgba(0,0,0,0.5),
    inset 0 1px 0 rgba(255,255,255,0.1);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px;
  border-bottom: 1px solid var(--border);
}

.modal-header h3 {
  font-size: 16px;
  font-weight: 700;
}

.modal-close {
  background: var(--card2);
  border: none;
  border-radius: 50%;
  width: 28px;
  height: 28px;
  color: var(--text2);
  cursor: pointer;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
}

.modal-close:hover {
  background: var(--card3);
  color: var(--text);
}

.modal-body {
  padding: 20px;
}

.modal-footer {
  display: flex;
  gap: 12px;
  padding: 16px;
  border-top: 1px solid var(--border);
}

.modal-footer .primary-btn,
.modal-footer .secondary-btn {
  flex: 1;
  margin: 0;
}

.modal-form .modal-body {
  padding: 20px;
}

.modal-form .form-section {
  margin-bottom: 16px;
}

.modal-form .btn-row {
  display: flex;
  gap: 12px;
  margin-top: 20px;
}

.modal-form .btn-row .primary-btn,
.modal-form .btn-row .secondary-btn {
  flex: 1;
  margin: 0;
}

/* =====================
   Tabs
   ===================== */
.step-tab {
  flex-shrink: 0;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 50px;
  padding: 6px 14px;
  color: var(--text2);
  font-size: 13px;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.2s;
}

.step-tab:hover {
  background: var(--card2);
  border-color: var(--accent2);
}

.step-tab.active {
  background: var(--accent);
  color: #000;
  border-color: var(--accent);
  font-weight: 600;
}

.step-tab.disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.list-tab {
  padding: 8px 16px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: var(--text2);
  border-radius: 20px;
  cursor: pointer;
  box-shadow:
    0 2px 8px rgba(0, 0, 0, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
  transition: all 0.2s ease;
}

.list-tab:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.2);
}

.list-tab.active {
  background: rgba(255, 255, 255, 0.2);
  color: var(--text);
  border-color: rgba(255, 255, 255, 0.25);
  box-shadow:
    0 4px 12px rgba(0, 0, 0, 0.25),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.court-tab {
  flex-shrink: 0;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 8px 16px;
  color: var(--text2);
  font-size: 13px;
  cursor: pointer;
  transition: all 0.2s;
}

.court-tab:hover {
  background: var(--card2);
  border-color: var(--accent2);
}

.court-tab.active {
  background: var(--accent);
  color: #000;
  border-color: var(--accent);
  font-weight: 600;
}

/* =====================
   Cards
   ===================== */
.tournament-card {
  background:
    linear-gradient(135deg, rgba(255,255,255,0.12) 0%, rgba(255,255,255,0.04) 100%),
    var(--card);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 12px;
  cursor: pointer;
  transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.2s, border-color 0.2s;
  box-shadow:
    0 8px 32px rgba(0,0,0,0.3),
    inset 0 1px 0 rgba(255,255,255,0.15),
    inset 0 -1px 0 rgba(0,0,0,0.1);
  position: relative;
  overflow: hidden;
}

.tournament-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 50%;
  background: linear-gradient(180deg, rgba(255,255,255,0.08) 0%, rgba(255,255,255,0) 100%);
  pointer-events: none;
}

.tournament-card:hover {
  transform: translateY(-4px) scale(1.02);
  box-shadow:
    0 16px 48px rgba(0,0,0,0.4),
    inset 0 2px 0 rgba(255,255,255,0.2),
    inset 0 -1px 0 rgba(0,0,0,0.1);
  border-color: rgba(255,255,255,0.25);
}

.tournament-card:active {
  transform: translateY(-2px) scale(0.98);
}

/* =====================
   Lists
   ===================== */
.ranking-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.match-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

/* =====================
   Project Type Selector
   ===================== */
.project-type-selector {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.project-type-step1 {
  display: flex;
  gap: 12px;
}

.project-type-btn {
  position: relative;
  flex: 1;
  padding: 16px;
  font-size: 16px;
  font-weight: 500;
  color: var(--text);
  background:
    linear-gradient(135deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0.04) 100%),
    var(--card);
  border: 2px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
  box-shadow:
    0 4px 16px rgba(0,0,0,0.2),
    inset 0 1px 0 rgba(255,255,255,0.1);
}

.project-type-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 50%;
  background: linear-gradient(180deg, rgba(255,255,255,0.08) 0%, rgba(255,255,255,0) 100%);
  border-radius: var(--radius) var(--radius) 0 0;
  pointer-events: none;
}

.project-type-btn:hover {
  transform: translateY(-3px) scale(1.02);
  border-color: var(--accent);
  background:
    linear-gradient(135deg, rgba(255,255,255,0.15) 0%, rgba(255,255,255,0.06) 100%),
    var(--card);
  box-shadow:
    0 10px 30px rgba(0,0,0,0.3),
    inset 0 1px 0 rgba(255,255,255,0.2);
}

.project-type-btn:active {
  transform: translateY(-1px) scale(0.98);
}

.project-type-step2 {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.project-type-step2.gendered .rule-option-modal,
.project-type-step2.open-type .rule-option-modal {
  flex: 1 1 calc(50% - 6px);
  min-width: 140px;
}

.project-back-btn {
  width: 100%;
  padding: 10px;
  font-size: 14px;
  color: var(--text3);
  background: transparent;
  border: none;
  cursor: pointer;
  text-decoration: underline;
}

.project-back-btn:hover {
  color: var(--text2);
}

/* =====================
   Rule Option (Radio Cards)
   ===================== */
.rule-option {
  cursor: pointer;
}

.rule-option input {
  display: none;
}

.rule-card {
  background: var(--card);
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px;
  transition: all 0.2s;
}

.rule-option input:checked + .rule-card {
  border-color: var(--accent);
  background: rgba(200, 255, 0, 0.05);
}

.rule-name {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 2px;
}

.rule-desc {
  font-size: 12px;
  color: var(--text2);
}

.rule-option-modal {
  display: block;
  cursor: pointer;
}

.rule-option-modal input {
  display: none;
}

.rule-card-modal {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px;
  background: var(--bg);
  border: 2px solid var(--border);
  border-radius: 8px;
  transition: all 0.2s;
}

.rule-option-modal input:checked + .rule-card-modal {
  border-color: var(--accent);
  background: rgba(200, 255, 0, 0.05);
}

.rule-option-modal .rule-name {
  font-weight: 600;
  font-size: 14px;
}

.rule-option-modal .rule-desc {
  font-size: 11px;
  color: var(--text2);
}

/* =====================
   Score Input
   ===================== */
.score-input-area {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  padding: 24px 0;
}

.score-team {
  text-align: center;
  flex: 1;
  min-width: 0;
}

.score-vs {
  font-size: 20px;
  font-weight: 700;
  color: var(--text3);
  flex: 0 0 auto;
  padding: 0 8px;
}

.team-label {
  font-size: 14px;
  color: var(--text2);
  margin-bottom: 8px;
}

.score-row {
  display: flex;
  align-items: center;
  gap: 12px;
}

.score-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: none;
  font-size: 24px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.1s ease, box-shadow 0.1s ease;
}

.score-btn.minus {
  background: var(--card2);
  color: var(--text);
}

.score-btn.minus:hover {
  background: var(--card3);
  transform: scale(1.1);
}

.score-btn.plus {
  background: var(--accent);
  color: #000;
}

.score-btn.plus:hover {
  transform: scale(1.1);
  box-shadow: 0 4px 12px rgba(200, 255, 0, 0.4);
}

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

.score-num {
  font-size: 32px;
  font-weight: 700;
  min-width: 48px;
  text-align: center;
}

/* =====================
   Court Selector
   ===================== */
.court-selector {
  display: flex;
  gap: 8px;
}

.court-btn {
  flex: 1;
  padding: 12px;
  background: var(--card);
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text2);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}

.court-btn:hover {
  border-color: var(--accent2);
  background: var(--card2);
}

.court-btn.active {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(200, 255, 0, 0.05);
}

/* =====================
   Back Button
   ===================== */
.back-btn {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 8px 16px;
  font-size: 14px;
  cursor: pointer;
  transition: all 0.2s;
}

.back-btn:hover {
  background: var(--card2);
  transform: translateY(-1px);
}

/* =====================
   FAB Button
   ===================== */
.fab-btn {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background:
    linear-gradient(135deg, rgba(255,255,255,0.15) 0%, rgba(255,255,255,0.05) 100%),
    var(--card);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: var(--text);
  border: 1px solid rgba(255, 255, 255, 0.25);
  font-size: 28px;
  cursor: pointer;
  box-shadow:
    0 4px 16px rgba(0, 0, 0, 0.4),
    inset 0 1px 0 rgba(255, 255, 255, 0.2),
    inset 0 -1px 0 rgba(0, 0, 0, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
  z-index: 100;
}

.fab-btn:hover {
  transform: translateY(-2px);
  background:
    linear-gradient(135deg, rgba(255,255,255,0.2) 0%, rgba(255,255,255,0.08) 100%),
    var(--card);
  box-shadow:
    0 8px 24px rgba(0, 0, 0, 0.5),
    inset 0 2px 0 rgba(255, 255, 255, 0.25);
}

/* =====================
   Version Footer
   ===================== */
.version-footer {
  text-align: center;
  padding: 16px;
  font-size: 12px;
  color: var(--text2);
}

.version-footer a {
  color: var(--accent, #c8ff00);
}

/* =====================
   Load More
   ===================== */
.load-more-container {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 16px 0;
  padding: 10px 14px;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius);
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow:
    0 2px 8px rgba(0, 0, 0, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.load-more-container:hover {
  border-color: rgba(255, 255, 255, 0.25);
  background: rgba(255, 255, 255, 0.12);
  box-shadow:
    0 4px 12px rgba(0, 0, 0, 0.25),
    inset 0 1px 0 rgba(255, 255, 255, 0.15);
}

.load-more-bar {
  flex: 1;
  height: 6px;
  background: var(--card2);
  border-radius: 3px;
  overflow: hidden;
}

.load-more-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent) 0%, var(--accent2) 100%);
  border-radius: 3px;
  transition: width 0.3s ease;
}

.load-more-text {
  font-size: 12px;
  color: var(--text2);
  font-weight: 500;
  white-space: nowrap;
  min-width: 45px;
  text-align: center;
}

.load-more-btn-inner {
  display: flex;
  align-items: center;
  gap: 4px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 600;
  padding: 4px 10px;
  background: var(--card2);
  border-radius: 20px;
}

.load-more-btn-inner .icon {
  font-size: 12px;
  transition: transform 0.3s ease;
}

.load-more-container:hover .icon {
  transform: rotate(180deg);
}

/* =====================
   Mobile Responsive
   ===================== */
@media (max-width: 768px) {
  .score-input-area {
    flex-wrap: wrap;
    gap: 12px;
    padding: 16px 0;
  }

  .score-team {
    min-width: 80px;
  }

  .score-btn {
    width: 48px;
    height: 48px;
    font-size: 24px;
  }

  .score-num {
    font-size: 28px;
    min-width: 44px;
  }

  .score-vs {
    font-size: 14px;
  }

  .modal-content {
    margin: 10px;
    max-width: calc(100% - 20px);
  }

  .court-btn {
    padding: 14px 12px;
    min-height: 48px;
  }

  .primary-btn,
  .secondary-btn {
    min-height: 48px;
    font-size: 15px;
  }
}