.orders-page {
  --orders-surface: #ffffff;
  --orders-soft: #f7f7fc;
  --orders-border: #e7e8f1;
  --orders-muted: #777b8f;
  position: relative;
  padding-bottom: 4px;
}

.orders-hero {
  position: relative;
  overflow: hidden;
  padding: 46px 28px 50px;
  border-radius: 24px 24px 0 0;
  background: linear-gradient(135deg, #4b4cc9 0%, #6958d8 55%, #8a63dc 100%);
  color: #fff;
  text-align: center;
  box-shadow: 0 18px 48px rgba(76, 70, 190, 0.2);
}

.orders-hero::before,
.orders-hero::after {
  content: "";
  position: absolute;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 50%;
}

.orders-hero::before {
  width: 240px;
  height: 240px;
  top: -135px;
  right: -70px;
}

.orders-hero::after {
  width: 150px;
  height: 150px;
  bottom: -90px;
  left: -65px;
}

.orders-back-link {
  position: absolute;
  z-index: 2;
  top: 20px;
  left: 22px;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 11px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.9);
  font-size: 12px;
  transition: background 0.2s ease, transform 0.2s ease;
}

.orders-back-link:hover {
  background: rgba(255, 255, 255, 0.18);
  color: #fff;
  transform: translateX(-2px);
}

.orders-hero-icon {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  margin-bottom: 10px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.13);
  font-size: 20px;
  backdrop-filter: blur(8px);
}

.orders-eyebrow {
  position: relative;
  z-index: 1;
  margin: 0 0 5px;
  color: rgba(255, 255, 255, 0.68);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.18em;
}

.orders-hero h1 {
  position: relative;
  z-index: 1;
  margin: 0 0 8px;
  color: #fff;
  font-size: clamp(28px, 5vw, 38px);
  font-weight: 750;
  letter-spacing: -0.03em;
}

.orders-hero > p:last-child {
  position: relative;
  z-index: 1;
  max-width: 560px;
  margin: 0 auto;
  color: rgba(255, 255, 255, 0.78);
  font-size: 14px;
}

.orders-panel,
.orders-results {
  padding: 28px 32px;
  border: 1px solid var(--orders-border);
  background: rgba(255, 255, 255, 0.95);
}

.orders-panel {
  margin-top: -10px;
  padding-top: 36px;
  border-top: 0;
  border-radius: 0 0 24px 24px;
  box-shadow: 0 18px 60px rgba(39, 43, 78, 0.1);
}

.orders-results {
  margin-top: 18px;
  border-radius: 18px;
  box-shadow: 0 12px 38px rgba(39, 43, 78, 0.07);
}

.orders-panel-heading,
.orders-results-heading,
.orders-panel-heading > div,
.orders-results-heading > div {
  display: flex;
  align-items: center;
}

.orders-panel-heading,
.orders-results-heading {
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}

.orders-panel-heading > div,
.orders-results-heading > div {
  gap: 11px;
}

.orders-step {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 11px;
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  box-shadow: 0 8px 18px rgba(91, 92, 226, 0.2);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
}

.orders-panel-heading h2,
.orders-results-heading h2 {
  margin: 0;
  color: var(--text-color);
  font-size: 17px;
  font-weight: 700;
}

.orders-panel-heading p {
  margin: 2px 0 0;
  color: var(--orders-muted);
  font-size: 12px;
}

.orders-security {
  color: #74788e;
  font-size: 11px;
  white-space: nowrap;
}

.orders-security i {
  margin-right: 4px;
  color: #5b5ce2;
}

.orders-notice {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  margin-bottom: 18px;
  padding: 12px 14px;
  border: 1px solid #f1dfb5;
  border-radius: 11px;
  background: #fffbf1;
  color: #6d5b2f;
  font-size: 12px;
  line-height: 1.6;
}

.orders-notice i {
  margin-top: 3px;
  color: #e1a72e;
}

.orders-search-form {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
  gap: 12px;
}

.orders-field label {
  display: block;
  margin-bottom: 7px;
  color: #383b50;
  font-size: 13px;
  font-weight: 650;
}

.orders-input-wrap {
  position: relative;
}

.orders-input-wrap > i {
  position: absolute;
  z-index: 1;
  top: 50%;
  left: 14px;
  color: #a1a4b4;
  transform: translateY(-50%);
}

.orders-input-wrap input {
  width: 100%;
  height: 46px;
  padding: 10px 14px 10px 40px;
  border: 1px solid #e1e3ed;
  border-radius: 11px;
  outline: 0;
  background: #fff;
  color: var(--text-color);
  font-size: 15px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.orders-input-wrap input:hover {
  border-color: #acaef0;
}

.orders-input-wrap input:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(91, 92, 226, 0.12);
}

.orders-input-wrap input::placeholder {
  color: #a4a7b6;
}

.orders-query-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  min-width: 128px;
  height: 46px;
  padding: 0 20px;
  border: 0;
  border-radius: 11px;
  background: linear-gradient(135deg, var(--primary-color), #6c5ddb);
  box-shadow: 0 8px 18px rgba(91, 92, 226, 0.2);
  color: #fff;
  cursor: pointer;
  font-weight: 650;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.orders-query-button:not(:disabled):hover {
  box-shadow: 0 10px 24px rgba(91, 92, 226, 0.28);
  transform: translateY(-1px);
}

.orders-query-button:disabled {
  cursor: wait;
  opacity: 0.68;
}

.orders-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 26px 0 4px;
  color: var(--orders-muted);
  font-size: 13px;
}

.orders-spinner {
  width: 18px;
  height: 18px;
  border: 2px solid #dddff0;
  border-top-color: var(--primary-color);
  border-radius: 50%;
  animation: ordersSpin 0.75s linear infinite;
}

@keyframes ordersSpin {
  to { transform: rotate(360deg); }
}

.orders-error {
  margin-top: 16px;
  padding: 12px 14px;
  border: 1px solid #ffcfcf;
  border-radius: 10px;
  background: #fff3f3;
  color: #bd3f44;
  font-size: 13px;
}

.orders-results-count {
  padding: 5px 10px;
  border-radius: 999px;
  background: #eeeeff;
  color: #5657c2;
  font-size: 12px;
  font-weight: 650;
}

.orders-list {
  display: grid;
  gap: 12px;
}

.orders-order-card {
  overflow: hidden;
  border: 1px solid var(--orders-border);
  border-radius: 13px;
  background: var(--orders-surface);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.orders-order-card.is-expanded {
  border-color: #d8d9f3;
  box-shadow: 0 7px 18px rgba(42, 46, 82, 0.06);
}

.orders-order-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 15px 16px;
  border: 0;
  background: transparent;
  color: inherit;
  cursor: pointer;
  text-align: left;
}

.orders-order-toggle:hover {
  background: #fafafe;
}

.orders-order-summary {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.orders-order-summary strong {
  color: #303348;
  font-size: 14px;
}

.orders-order-summary small {
  color: var(--orders-muted);
  font-size: 11px;
}

.orders-order-toggle > i {
  color: #9699aa;
  transition: transform 0.25s ease;
}

.orders-order-card.is-expanded .orders-order-toggle > i {
  transform: rotate(180deg);
}

.orders-order-content {
  display: none;
  padding: 8px;
  border-top: 1px solid var(--orders-border);
  background: #fcfcfe;
}

.orders-order-card.is-expanded .orders-order-content {
  display: block;
  animation: ordersReveal 0.22s ease-out;
}

@keyframes ordersReveal {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: translateY(0); }
}

.orders-course {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
  padding: 13px;
  border-radius: 10px;
}

.orders-course + .orders-course {
  border-top: 1px dashed #e8e9f1;
}

.orders-course:hover {
  background: #f7f7fb;
}

.orders-course-info {
  min-width: 0;
}

.orders-course-info h4 {
  margin: 0 0 6px;
  overflow: hidden;
  color: #34374c;
  font-size: 13px;
  font-weight: 650;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.orders-course-remarks {
  margin: -1px 0 6px;
  color: var(--orders-muted);
  font-size: 11px;
}

.orders-progress-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.orders-progress {
  flex: 1;
  overflow: hidden;
  height: 6px;
  border-radius: 999px;
  background: #e7e8f0;
}

.orders-progress span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, #5b5ce2, #8a73ed);
  transition: width 0.3s ease;
}

.orders-progress span.is-complete {
  background: #35ad6a;
}

.orders-progress-row strong {
  min-width: 34px;
  color: #74788b;
  font-size: 10px;
  text-align: right;
}

.orders-course-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.orders-status {
  padding: 4px 8px;
  border-radius: 999px;
  font-size: 10px;
  white-space: nowrap;
}

.orders-status.is-progress {
  background: #eeeeff;
  color: #5657bf;
}

.orders-status.is-queue {
  background: #fff4d9;
  color: #a76e0b;
}

.orders-status.is-done {
  background: #e6f8ed;
  color: #24834c;
}

.orders-refresh-button {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  height: 30px;
  padding: 0 9px;
  border: 1px solid #cfd0f2;
  border-radius: 8px;
  background: #fff;
  color: #5657bf;
  cursor: pointer;
  font-size: 11px;
  transition: all 0.18s ease;
}

.orders-refresh-button:not(:disabled):hover {
  border-color: var(--primary-color);
  background: #f4f4ff;
}

.orders-refresh-button.is-success {
  border-color: #35ad6a;
  background: #35ad6a;
  color: #fff;
}

.orders-course-empty,
.orders-empty {
  color: var(--orders-muted);
  text-align: center;
}

.orders-course-empty {
  margin: 0;
  padding: 24px 12px;
  font-size: 12px;
}

.orders-empty {
  padding: 42px 20px;
}

.orders-empty > i {
  margin-bottom: 12px;
  color: #aaaed0;
  font-size: 34px;
}

.orders-empty h3 {
  margin: 0 0 4px;
  color: #4b4e64;
  font-size: 15px;
}

.orders-empty p {
  margin: 0;
  font-size: 12px;
}

@media (max-width: 640px) {
  .orders-hero {
    padding: 70px 18px 38px;
    border-radius: 0;
  }

  .orders-back-link {
    top: 18px;
    left: 16px;
  }

  .orders-hero-icon {
    width: 44px;
    height: 44px;
  }

  .orders-hero > p:last-child {
    font-size: 12px;
    line-height: 1.6;
  }

  .orders-panel,
  .orders-results {
    padding: 22px 16px;
    border-right: 0;
    border-left: 0;
  }

  .orders-panel {
    border-radius: 18px 18px 0 0;
    box-shadow: none;
  }

  .orders-results {
    margin-top: 10px;
    border-radius: 0;
    box-shadow: none;
  }

  .orders-security {
    display: none;
  }

  .orders-search-form {
    grid-template-columns: 1fr;
  }

  .orders-input-wrap input {
    height: 48px;
    font-size: 16px;
  }

  .orders-query-button {
    width: 100%;
    height: 48px;
  }

  .orders-course {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .orders-course-actions {
    justify-content: space-between;
  }

  .orders-refresh-button {
    min-width: 82px;
    height: 34px;
    justify-content: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .orders-page *,
  .orders-page *::before,
  .orders-page *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}
