/* Component-specific styles extracted from layout */

/* Buttons */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .4rem;
  padding: .55rem .9rem;
  border-radius: 9px;
  border-bottom-width: 2px;
  border-top-width: 2px;
  background: linear-gradient(180deg, var(--primary), var(--primary-600));
  color: #fff !important;
  text-decoration: none;
  font-weight: 600;
  box-shadow: 0 8px 18px rgba(59,130,246,0.25), 0 1px 0 rgba(255,255,255,0.08) inset;
  transition: filter .18s ease, transform .06s ease;
}
.btn-primary:hover { filter: brightness(1.06); }
.btn-primary:active { transform: translateY(1px); }

a.btn-secondary,
button.btn-secondary,
input[type=submit].btn-secondary,
form.btn-secondary > input[type=submit],
form.btn-secondary > button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .4rem;
  padding: .55rem .9rem;
  border-radius: 9px;
  background: transparent;
  color: var(--text) !important;
  text-decoration: none;
  font-weight: 600;
  border: 1px solid var(--border);
  box-shadow: 0 1px 0 rgba(255,255,255,0.06) inset;
  transition: background .18s ease, transform .06s ease, border-color .18s ease;
  cursor: pointer;
}
a.btn-secondary:hover,
button.btn-secondary:hover,
input[type=submit].btn-secondary:hover,
form.btn-secondary > input[type=submit]:hover,
form.btn-secondary > button:hover {
  background: rgba(15,23,42,0.06);
  border-color: rgba(15,23,42,0.18);
}
a.btn-secondary:active,
button.btn-secondary:active,
input[type=submit].btn-secondary:active,
form.btn-secondary > input[type=submit]:active,
form.btn-secondary > button:active {
  transform: translateY(1px);
}

.btn-secondary.disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

/* Colored button variants */
a.btn-success,
button.btn-success,
input[type=submit].btn-success,
form.btn-success > input[type=submit],
form.btn-success > button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .4rem;
  padding: .55rem .9rem;
  border-radius: 9px;
  background: linear-gradient(180deg, #10b981, #059669);
  color: #fff !important;
  text-decoration: none;
  font-weight: 600;
  border: none;
  box-shadow: 0 4px 12px rgba(16,185,129,0.25);
  transition: filter .18s ease, transform .06s ease;
  cursor: pointer;
}
a.btn-success:hover,
button.btn-success:hover,
input[type=submit].btn-success:hover,
form.btn-success > input[type=submit]:hover,
form.btn-success > button:hover {
  filter: brightness(1.06);
}
a.btn-success:active,
button.btn-success:active,
input[type=submit].btn-success:active,
form.btn-success > input[type=submit]:active,
form.btn-success > button:active {
  transform: translateY(1px);
}

a.btn-warning,
button.btn-warning,
input[type=submit].btn-warning,
form.btn-warning > input[type=submit],
form.btn-warning > button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .4rem;
  padding: .55rem .9rem;
  border-radius: 9px;
  background: linear-gradient(180deg, #f59e0b, #d97706);
  color: #fff !important;
  text-decoration: none;
  font-weight: 600;
  border: none;
  box-shadow: 0 4px 12px rgba(245,158,11,0.25);
  transition: filter .18s ease, transform .06s ease;
  cursor: pointer;
}
a.btn-warning:hover,
button.btn-warning:hover,
input[type=submit].btn-warning:hover,
form.btn-warning > input[type=submit]:hover,
form.btn-warning > button:hover {
  filter: brightness(1.06);
}
a.btn-warning:active,
button.btn-warning:active,
input[type=submit].btn-warning:active,
form.btn-warning > input[type=submit]:active,
form.btn-warning > button:active {
  transform: translateY(1px);
}

a.btn-info,
button.btn-info,
input[type=submit].btn-info,
form.btn-info > input[type=submit],
form.btn-info > button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .4rem;
  padding: .55rem .9rem;
  border-radius: 9px;
  background: linear-gradient(180deg, #06b6d4, #0891b2);
  color: #fff !important;
  text-decoration: none;
  font-weight: 600;
  border: none;
  box-shadow: 0 4px 12px rgba(6,182,212,0.25);
  transition: filter .18s ease, transform .06s ease;
  cursor: pointer;
}
a.btn-info:hover,
button.btn-info:hover,
input[type=submit].btn-info:hover,
form.btn-info > input[type=submit]:hover,
form.btn-info > button:hover {
  filter: brightness(1.06);
}
a.btn-info:active,
button.btn-info:active,
input[type=submit].btn-info:active,
form.btn-info > input[type=submit]:active,
form.btn-info > button:active {
  transform: translateY(1px);
}

a.btn-danger,
button.btn-danger,
input[type=submit].btn-danger,
form.btn-danger > input[type=submit],
form.btn-danger > button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .4rem;
  padding: .55rem .9rem;
  border-radius: 9px;
  background: linear-gradient(180deg, #ef4444, #dc2626);
  color: #fff !important;
  text-decoration: none;
  font-weight: 600;
  border: none;
  box-shadow: 0 4px 12px rgba(239,68,68,0.25);
  transition: filter .18s ease, transform .06s ease;
  cursor: pointer;
}
a.btn-danger:hover,
button.btn-danger:hover,
input[type=submit].btn-danger:hover,
form.btn-danger > input[type=submit]:hover,
form.btn-danger > button:hover {
  filter: brightness(1.06);
}
a.btn-danger:active,
button.btn-danger:active,
input[type=submit].btn-danger:active,
form.btn-danger > input[type=submit]:active,
form.btn-danger > button:active {
  transform: translateY(1px);
}

/* Button size variants */
.btn-sm {
  padding: 0.35rem 0.6rem;
  font-size: 0.85rem;
  border-radius: 8px;
}

/* Navigation */
.nav-toggle {
  appearance: none;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 10px;
  padding: .5rem .65rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.nav-mobile {
  display: grid;
  gap: .4rem;
  padding: .6rem 0 .9rem;
  border-top: 1px solid var(--border);
}
.nav-mobile a {
  color: var(--text);
  text-decoration: none;
  padding: .55rem .7rem;
  border-radius: 8px;
}

.nav-mobile-login {
  justify-self: start;
}

/* Flash messages */
.flash {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: .75rem .9rem;
  font-size: .95rem;
  margin: .4rem 0;
  background: rgba(15,23,42,0.02);
}
.flash.notice {
  border-color: rgba(34,197,94,0.35);
  background: rgba(34,197,94,0.12);
  color: #166534;
}
.flash.alert {
  border-color: rgba(239,68,68,0.35);
  background: rgba(239,68,68,0.12);
  color: #991b1b;
}

/* Tables */
.table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 6px 16px rgba(2,6,23,0.06);
}
.table thead th {
  text-align: left;
  padding: .6rem .75rem;
  font-weight: 700;
  background: #f8fafc;
  border-bottom: 1px solid var(--border);
}
.table tbody td {
  padding: .55rem .75rem;
  border-bottom: 1px solid rgba(148,163,184,0.12);
  vertical-align: top;
}
.table tbody tr:last-child td {
  border-bottom: none;
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  padding: .2rem .5rem;
  border-radius: 999px;
  font-size: .85rem;
  font-weight: 600;
}

.badge-gray {
  background: rgba(156,163,175,0.15);
  color: #6b7280;
  border: 1px solid rgba(156,163,175,0.35);
}

.badge-green {
  background: rgba(16,185,129,0.15);
  color: #10b981;
  border: 1px solid rgba(16,185,129,0.35);
}

.badge-red {
  background: rgba(239,68,68,0.15);
  color: #ef4444;
  border: 1px solid rgba(239,68,68,0.35);
}

.badge-amber {
  background: rgba(245,158,11,0.15);
  color: #f59e0b;
  border: 1px solid rgba(245,158,11,0.35);
}

/* Score slider */
.score-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 28px;
  background: transparent;
}
.score-slider:focus { outline: none; }

.score-slider::-webkit-slider-runnable-track {
  height: 6px;
  background: rgba(229,231,235,0.75);
  border: 1px solid rgba(148,163,184,0.45);
  border-radius: 999px;
}
.score-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--primary);
  border: 2px solid #ffffff;
  margin-top: -6px;
  box-shadow: 0 0 0 1px rgba(0,0,0,0.25);
}
.score-slider:focus::-webkit-slider-thumb {
  box-shadow: 0 0 0 4px rgba(59,130,246,0.35);
}

.score-slider::-moz-range-track {
  height: 6px;
  background: rgba(229,231,235,0.75);
  border: 1px solid rgba(148,163,184,0.45);
  border-radius: 999px;
}
.score-slider::-moz-range-thumb {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--primary);
  border: 2px solid #ffffff;
  box-shadow: 0 0 0 1px rgba(0,0,0,0.25);
}

.score-slider::-ms-track {
  height: 6px;
  background: transparent;
  border-color: transparent;
  color: transparent;
}
.score-slider::-ms-fill-lower,
.score-slider::-ms-fill-upper {
  background: rgba(229,231,235,0.75);
  border: 1px solid rgba(148,163,184,0.45);
  border-radius: 999px;
}
.score-slider::-ms-thumb {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--primary);
  border: 2px solid #ffffff;
}

.slider-labels {
  display: flex;
  justify-content: space-between;
  font-size: 0.9rem;
  color: var(--muted);
  margin-top: 0.2rem;
}

/* Read-only value display */
.read-only-value {
  padding: .6rem .75rem;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: 10px;
  white-space: pre-wrap;
}

/* Score display */
.score-display {
  display: flex;
  align-items: center;
  gap: .35rem;
}
.score-display .stars {
  letter-spacing: .1rem;
}

/* Status indicator */
.status {
  margin-top: .1rem;
  display: flex;
  align-items: center;
  gap: .5rem;
  flex-wrap: wrap;
}

/* Modal overlay and components */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: grid;
  place-items: center;
  background: rgba(0,0,0,0.35);
  padding: 1rem;
}

.modal-content {
  width: min(560px, 96vw);
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #fff;
  overflow: hidden;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: .8rem 1rem;
  border-bottom: 1px solid var(--border);
  background: #fff;
}

.modal-title {
  margin: 0;
  font-size: 1.1rem;
}

.modal-status {
  padding: .8rem 1rem;
  text-align: center;
  border-bottom: 1px solid var(--border);
  background: #fff;
}

.modal-body {
  padding: 1rem;
  display: grid;
  gap: .6rem;
  background: #fff;
}

/* Form components */
.form-label {
  display: block;
  font-weight: 600;
  margin-bottom: .3rem;
}

.form-actions-end {
  display: flex;
  gap: .5rem;
  justify-content: flex-end;
  margin-top: .6rem;
}

/* Page header styling */
.page-header h1 {
  margin: 0;
  font-size: 1.6rem;
  font-weight: 800;
  letter-spacing: 0;
}

.page-header p {
  margin: 0;
}

.page-header .text-muted {
  font-size: .95rem;
}

.status-label {
  font-weight: 600;
}

/* Info card spacing */
.info-card-spaced {
  margin-top: .6rem;
}

/* Star rating */
.star-rating {
  letter-spacing: .1rem;
}

.star-filled {
  color: #fbbf24;
}

.star-empty {
  color: #9ca3af;
}

.star-score {
  color: var(--muted);
  font-size: .9rem;
}

/* Button variants */
.btn-full-width {
  width: 100%;
}

.btn-centered {
  text-align: center;
}

/* Assignment components */
.assignment-card {
  border: 1px solid var(--border);
  border-radius: 14px;
  background: rgba(255,255,255,0.03);
  padding: 0.9rem;
  display: grid;
  gap: .4rem;
  box-shadow: 0 10px 25px rgba(0,0,0,0.15), 0 1px 0 rgba(255,255,255,0.04) inset;
}

.assignment-order {
  font-weight: 700;
  color: #9ca3af;
}

.assignment-type {
  font-weight: 700;
  font-size: 1.05rem;
}

.assignment-actions {
  margin-top: .3rem;
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  justify-content: center;
  align-items: center;
}

.assignment-column {
  display: grid;
  gap: 0.8rem;
}

.links-cta {
  display: flex;
  gap: .6rem;
  flex-wrap: wrap;
  align-items: center;
}

/* Summary/details customization */
.summary-clickable {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  gap: .5rem;
}

.summary-meta {
  color: var(--muted);
  font-size: .9rem;
}

.spacer {
  flex: 1;
}

/* Feedback alert */
.feedback-alert {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  padding: .25rem .6rem;
  border-radius: 10px;
  font-size: .85rem;
  font-weight: 600;
  background: rgba(59,130,246,0.15);
  color: #3b82f6;
  border: 1px solid rgba(59,130,246,0.45);
  box-shadow: 0 1px 0 rgba(255,255,255,0.05) inset;
}

/* Notice messages */
.notice-success {
  color: green;
}

.notice-error {
  color: red;
}

/* Collapsible sections */
.collapsible-section {
  border: 1px solid var(--border);
  border-radius: 12px;
  background: rgba(255,255,255,0.03);
  box-shadow: 0 6px 16px rgba(2,6,23,0.06);
  overflow: hidden;
}

.collapsible-header {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  gap: .75rem;
  padding: 1rem 1.25rem;
  background: #f8fafc;
  border-bottom: 1px solid var(--border);
  transition: background .18s ease;
  user-select: none;
}

.collapsible-header:hover {
  background: #f1f5f9;
}

.collapsible-header::-webkit-details-marker {
  display: none;
}

.collapsible-icon {
  font-size: .85rem;
  transition: transform .2s ease;
  color: var(--muted);
}

details[open] .collapsible-icon {
  transform: rotate(0deg);
}

details:not([open]) .collapsible-icon {
  transform: rotate(-90deg);
}

.collapsible-title {
  margin: 0;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text);
}

.collapsible-content {
  padding: 1.25rem;
  background: #ffffff;
}

@media (max-width: 640px) {
  .collapsible-header {
    padding: .85rem 1rem;
  }

  .collapsible-title {
    font-size: 1.1rem;
  }

  .collapsible-content {
    padding: 1rem;
  }
}

/* Dual list selector */
.dual-list-container {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 1rem;
  margin-top: .5rem;
  align-items: start;
}

.dual-list-buttons {
  display: flex;
  flex-direction: column;
  gap: .5rem;
  justify-content: center;
  margin-top: 2rem;
}

.dual-list-section {
  min-width: 0; /* Prevents overflow on small screens */
}

@media (max-width: 768px) {
  .dual-list-container {
    grid-template-columns: 1fr;
    gap: .75rem;
  }

  .dual-list-buttons {
    flex-direction: row;
    justify-content: center;
    margin-top: 0;
    order: 2; /* Move buttons between the two lists */
  }

  .dual-list-section:first-child {
    order: 1;
  }

  .dual-list-section:last-child {
    order: 3;
  }

  .dual-list-buttons button {
    flex: 1;
    max-width: 150px;
  }
}

/* Metadata and muted text label */
.metadata-label {
  color: var(--color-text-muted);
  font-size: var(--fs-sm);
}

/* Separator for metadata items */
.metadata-separator {
  color: var(--color-text-muted);
  font-size: var(--fs-sm);
}

/* Page header with actions */
.page-header-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.page-header-actions h1 {
  margin: 0;
}

/* Flex column layout for grouped sections */
.flex-column {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

/* Flex row with baseline alignment */
.flex-row-baseline {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 0.5rem;
}

/* Contact person card styles */
.contact-info-item {
  margin-bottom: 0.5rem;
}

.contact-company-label {
  font-weight: normal;
  color: var(--color-text-muted);
}

.priority-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  font-size: 0.85rem;
  font-weight: 600;
}

.priority-badge.high {
  background: #fee2e2;
  color: #991b1b;
}

.priority-badge.medium {
  background: #fef3c7;
  color: #92400e;
}

.priority-badge.low {
  background: #e0e7ff;
  color: #3730a3;
}

.list-disc {
  list-style: disc;
  padding-left: 1.25rem;
}

.section-title-spacing {
  margin-top: 1rem;
}