/* Keoyet Phase-0: Digital Tender Pages - minimal CSS */

:root {
  --color-text: #1a1a1a;
  --color-text-muted: #555;
  --color-bg: #fff;
  --color-border: #ddd;
  --color-primary: #2563eb;
  --color-primary-hover: #1d4ed8;
  --max-width: 720px;
  --spacing: 1.5rem;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.5;
}

.main {
  padding: var(--spacing) 0 3rem;
  min-height: 60vh;
}

.wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing);
}

/* Header */
.site-header {
  border-bottom: 1px solid var(--color-border);
  padding: var(--spacing) 0;
}

.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--spacing);
}

.site-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text);
  text-decoration: none;
}

.site-title:hover {
  color: var(--color-primary);
}

.site-nav a {
  color: var(--color-text-muted);
  text-decoration: none;
}

.site-nav a:hover {
  color: var(--color-primary);
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--color-border);
  padding: var(--spacing) 0;
  margin-top: 2rem;
}

.footer-copy {
  margin: 0;
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

/* Homepage */
.page-title {
  margin: 0 0 0.5rem;
  font-size: 1.75rem;
}

.page-intro {
  margin: 0 0 var(--spacing);
  color: var(--color-text-muted);
}

.search-box-wrap {
  margin-bottom: var(--spacing);
}

.search-input {
  width: 100%;
  max-width: 400px;
  padding: 0.5rem 0.75rem;
  font-size: 1rem;
  font-family: inherit;
  border: 1px solid var(--color-border);
  border-radius: 4px;
}

.search-input:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
  border-color: var(--color-primary);
}

.tender-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing);
}

.tender-card {
  border: 1px solid var(--color-border);
  border-radius: 6px;
  padding: var(--spacing);
  background: var(--color-bg);
}

.tender-card.hidden {
  display: none;
}

.tender-card-title {
  margin: 0 0 0.5rem;
  font-size: 1.125rem;
  font-weight: 600;
}

.tender-card-title a {
  color: var(--color-text);
  text-decoration: none;
}

.tender-card-title a:hover {
  color: var(--color-primary);
  text-decoration: underline;
}

.tender-card-buyer,
.tender-card-location,
.tender-card-deadline {
  margin: 0.25rem 0;
  font-size: 0.9375rem;
  color: var(--color-text-muted);
}

.tender-card-deadline strong {
  color: var(--color-text);
}

.tender-card-actions {
  margin: var(--spacing) 0 0;
  padding-top: 0.75rem;
  border-top: 1px solid var(--color-border);
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.5rem 1rem;
  font-size: 0.9375rem;
  font-family: inherit;
  font-weight: 500;
  text-decoration: none;
  border-radius: 4px;
  cursor: pointer;
  border: none;
  transition: background 0.15s ease, color 0.15s ease;
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
}

.btn-primary:hover {
  background: var(--color-primary-hover);
  color: #fff;
}

.btn-secondary {
  background: transparent;
  color: var(--color-primary);
  border: 1px solid var(--color-primary);
}

.btn-secondary:hover {
  background: var(--color-primary);
  color: #fff;
}

/* Tender detail */
.tender-detail .wrap {
  padding-top: 0.5rem;
}

.tender-header {
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--color-border);
}

.tender-title {
  margin: 0 0 0.5rem;
  font-size: 1.5rem;
  font-weight: 600;
}

.tender-meta {
  margin: 0 0 0.35rem;
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.tender-ref {
  font-weight: 500;
  color: var(--color-text);
}

.tender-buyer {
  margin: 0.25rem 0;
  font-size: 1.0625rem;
  color: var(--color-text-muted);
}

.tender-location,
.tender-deadline {
  margin: 0.25rem 0;
  font-size: 0.9375rem;
}

.tender-key-dates {
  margin: 0.75rem 0 0;
  font-size: 0.9375rem;
}

.tender-key-dates strong {
  display: block;
  margin-bottom: 0.25rem;
}

.key-dates-list {
  margin: 0;
  padding-left: 1.25rem;
}

.key-dates-list li {
  margin: 0.2rem 0;
}

.key-date-label {
  font-weight: 500;
}

.tender-cta {
  margin: 1.25rem 0 0;
}

.tender-cta-note {
  margin: 1rem 0 0;
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.tender-cta-bottom {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
}

.tender-section {
  margin-bottom: 1.5rem;
}

.tender-section h2 {
  margin: 0 0 0.75rem;
  font-size: 1.125rem;
  font-weight: 600;
}

.tender-section ul {
  margin: 0;
  padding-left: 1.25rem;
}

.tender-section li {
  margin: 0.25rem 0;
}

.tender-section a {
  color: var(--color-primary);
  text-decoration: none;
}

.tender-section a:hover {
  text-decoration: underline;
}

/* Contacts */
.contacts-list {
  list-style: none;
  padding-left: 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.contact-card {
  margin: 0;
  padding: 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  font-size: 0.9375rem;
}

.contact-card strong {
  display: block;
  margin-bottom: 0.2rem;
}

.contact-role {
  display: block;
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: 0.35rem;
}

.contact-phone,
.contact-email,
.contact-location,
.contact-address {
  display: block;
  margin-top: 0.2rem;
}

/* Submission rules */
.submission-rules {
  margin: 0.5rem 0 0.75rem;
  padding-left: 1.25rem;
  font-weight: 500;
}

.subject-line-format {
  font-size: 0.875rem;
  padding: 0.15rem 0.4rem;
  background: #f0f0f0;
  border-radius: 3px;
}

.submission-clarification {
  margin-top: 0.5rem;
  font-size: 0.9375rem;
}

/* Commercial terms */
.commercial-terms-list {
  margin: 0;
  padding-left: 1.25rem;
}

.commercial-terms-list li {
  margin: 0.35rem 0;
}

/* Evaluation scoring table */
.evaluation-scoring-table {
  width: 100%;
  max-width: 24rem;
  border-collapse: collapse;
  border: 1px solid var(--color-border);
  font-size: 0.9375rem;
  margin-top: 0.5rem;
}

.evaluation-scoring-table th,
.evaluation-scoring-table td {
  border: 1px solid var(--color-border);
  padding: 0.4rem 0.75rem;
  text-align: left;
}

.evaluation-scoring-table thead th {
  background: #f5f5f5;
  font-weight: 600;
}

/* Required submissions */
.section-note {
  margin: -0.25rem 0 0.5rem;
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.required-submissions-list {
  list-style: none;
  padding-left: 0;
}

.required-submissions-list li {
  margin: 0.5rem 0;
  padding-left: 0;
}

.req-type {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-left: 0.25rem;
}

.req-optional {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin-left: 0.35rem;
}

/* Resources */
.resources-list {
  list-style: none;
  padding-left: 0;
}

.resources-list li {
  margin: 0.4rem 0;
  padding-left: 0;
}

.attachments-list {
  list-style: none;
  padding-left: 0;
}

.attachments-list li {
  margin: 0.5rem 0;
}

/* Goods/items table */
.tender-goods-section h2 {
  margin-bottom: 0.75rem;
}

.tender-goods-table-wrap {
  overflow-x: auto;
}

.tender-goods-table {
  width: 100%;
  border-collapse: collapse;
  border: 1px solid var(--color-border);
  font-size: 0.9375rem;
}

.tender-goods-table th,
.tender-goods-table td {
  border: 1px solid var(--color-text);
  padding: 0.5rem 0.75rem;
  text-align: left;
  vertical-align: top;
}

.tender-goods-table thead th {
  background-color: #c5daf5;
  color: var(--color-text);
  font-weight: 600;
}

.tender-goods-table tbody td {
  background-color: var(--color-bg);
}

.tender-goods-table .tender-goods-num,
.tender-goods-table .tender-goods-unit,
.tender-goods-table .tender-goods-qty {
  text-align: center;
  white-space: nowrap;
}

.tender-goods-table .tender-goods-spec {
  white-space: normal;
  min-width: 12rem;
}

.tender-body.prose {
  max-width: 100%;
}

.tender-body.prose p {
  margin: 0.75rem 0;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.search-noscript {
  margin-top: var(--spacing);
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

/* Mobile */
@media (max-width: 640px) {
  .main {
    padding-top: 1rem;
  }

  .tender-title {
    font-size: 1.25rem;
  }

  .search-input {
    max-width: none;
  }
}