/* ---------- Design tokens ---------- */
:root {
  --color-primary: #0f6e5c;
  --color-primary-dark: #0a5346;
  --color-primary-light: #e6f3f0;
  --color-accent: #c8932a;
  --color-text: #1c2523;
  --color-text-muted: #5b6b67;
  --color-border: #dfe6e3;
  --color-bg: #ffffff;
  --color-bg-alt: #f6f9f8;
  --color-danger: #b3261e;
  --color-danger-bg: #fbeceb;
  --color-success: #1e7a4c;
  --color-success-bg: #eaf6ee;

  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;

  --shadow-sm: 0 1px 2px rgba(15, 23, 21, 0.06), 0 1px 3px rgba(15, 23, 21, 0.08);
  --shadow-md: 0 4px 12px rgba(15, 23, 21, 0.08), 0 2px 4px rgba(15, 23, 21, 0.06);

  --container-width: 1120px;
}

* {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.55;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  /* Inherited by everything below: user-generated text (idea descriptions,
     bios, comments, cover letters) has no whitespace requirement, so a single
     long unbroken token could otherwise refuse to wrap and force a flex/grid
     item wider than its track, breaking the layout. overflow-x above is the
     backstop in case anything still manages to overflow. */
  overflow-wrap: anywhere;
}

img {
  max-width: 100%;
  display: block;
}

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

a:hover {
  text-decoration: underline;
}

h1, h2, h3, h4 {
  line-height: 1.25;
  margin: 0 0 0.6em;
  font-weight: 700;
}

h1 { font-size: clamp(1.9rem, 1.5rem + 1.6vw, 2.75rem); }
h2 { font-size: clamp(1.5rem, 1.3rem + 0.8vw, 2rem); }
h3 { font-size: 1.25rem; }

p { margin: 0 0 1em; color: var(--color-text); }

.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

main {
  flex: 1;
}

/* ---------- Header / nav ---------- */
.site-header {
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg);
  position: sticky;
  top: 0;
  z-index: 50;
}

.nav-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 0;
  gap: 1rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--color-text);
}

.brand:hover { text-decoration: none; }

.brand-mark {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  object-fit: cover;
  flex: none;
  border: 1px solid var(--color-border);
}

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 0.4rem 0.6rem;
  font-size: 1.1rem;
  cursor: pointer;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.4rem;
  flex-wrap: wrap;
}

.nav-links a {
  color: var(--color-text);
  font-weight: 500;
  font-size: 0.95rem;
}

.nav-links a.active {
  color: var(--color-primary);
}

.nav-auth {
  display: flex;
  align-items: center;
  gap: 0.7rem;
}

.nav-dropdown {
  position: relative;
}

.nav-dropdown-menu {
  position: absolute;
  top: calc(100% + 0.4rem);
  right: 0;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  min-width: 190px;
  padding: 0.4rem;
  z-index: 60;
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

.nav-dropdown-menu a,
.nav-dropdown-menu button {
  padding: 0.55rem 0.7rem;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text);
}

.nav-dropdown-menu button {
  display: block;
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  font-family: inherit;
  cursor: pointer;
}

.nav-dropdown-menu a:hover,
.nav-dropdown-menu button:hover {
  background: var(--color-bg-alt);
  text-decoration: none;
}

.nav-dropdown-divider {
  height: 1px;
  margin: 0.3rem 0.2rem;
  background: var(--color-border);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.65rem 1.3rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease, transform 0.05s ease;
  text-decoration: none;
  line-height: 1.2;
}

.btn:hover { text-decoration: none; }
.btn:active { transform: translateY(1px); }

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

.btn-secondary {
  background: var(--color-bg);
  color: var(--color-text);
  border-color: var(--color-border);
}
.btn-secondary:hover { background: var(--color-bg-alt); }

.btn-danger {
  background: #fff;
  color: var(--color-danger);
  border-color: #f0c9c6;
}
.btn-danger:hover { background: var(--color-danger-bg); }

.btn-sm { padding: 0.4rem 0.85rem; font-size: 0.85rem; }
.btn-block { width: 100%; }
.btn[disabled],
.btn[aria-disabled="true"] { opacity: 0.6; cursor: not-allowed; }

/* ---------- Hero ---------- */
.hero {
  background: linear-gradient(180deg, var(--color-primary-light), var(--color-bg) 70%);
  padding: 4.5rem 0 3.5rem;
  border-bottom: 1px solid var(--color-border);
}

.hero-inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3rem;
  align-items: center;
}

.hero-eyebrow {
  display: inline-block;
  background: #fff;
  border: 1px solid var(--color-border);
  color: var(--color-primary-dark);
  padding: 0.3rem 0.75rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  margin-bottom: 1rem;
}

.hero p.lead {
  font-size: 1.1rem;
  color: var(--color-text-muted);
  max-width: 46ch;
}

.hero-actions {
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
  margin-top: 1.5rem;
}

.hero-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: 1.75rem;
}

.hero-card ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.9rem;
}

.hero-card li {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  font-size: 0.95rem;
}

.hero-card .tick {
  flex: none;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.8rem;
}

/* ---------- Sections ---------- */
.section {
  padding: 3.5rem 0;
}

.section-alt {
  background: var(--color-bg-alt);
}

.section-header {
  max-width: 60ch;
  margin: 0 auto 2.25rem;
  text-align: center;
}

.section-header p {
  color: var(--color-text-muted);
}

.grid {
  display: grid;
  gap: 1.5rem;
}

.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.feature-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
}

.feature-card .icon {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  margin-bottom: 0.9rem;
}

/* ---------- Cards (business ideas) ---------- */
.idea-grid {
  display: grid;
  /* min(300px, 100%) instead of a bare 300px - on a viewport narrower than
     300px + container padding, a hard 300px floor would force this track
     wider than the container and overflow the page horizontally. */
  grid-template-columns: repeat(auto-fill, minmax(min(300px, 100%), 1fr));
  gap: 1.5rem;
}

.idea-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.4rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.15s ease, transform 0.15s ease;
}

.idea-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.idea-card h3 a {
  color: var(--color-text);
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
  width: fit-content;
}

.badge-outline {
  background: #fff;
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
}

.badge-success {
  background: var(--color-success-bg);
  color: var(--color-success);
  border-color: rgba(30, 122, 76, 0.35);
}

.badge-danger {
  background: var(--color-danger-bg);
  color: var(--color-danger);
  border-color: rgba(179, 38, 30, 0.35);
}

.idea-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  font-size: 0.82rem;
  color: var(--color-text-muted);
}

.idea-card p.excerpt {
  color: var(--color-text-muted);
  font-size: 0.92rem;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.idea-card-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem;
  padding-top: 0.5rem;
  border-top: 1px solid var(--color-border);
}

/* ---------- Forms ---------- */
.form-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  max-width: 560px;
  margin: 0 auto;
  box-shadow: var(--shadow-sm);
}

.form-card.wide { max-width: 760px; }

.form-group {
  margin-bottom: 1.1rem;
}

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

label {
  display: block;
  font-weight: 600;
  font-size: 0.88rem;
  margin-bottom: 0.35rem;
}

.hint {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-top: 0.3rem;
}

.char-counter {
  text-align: right;
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="tel"],
input[type="number"],
input[type="url"],
input[type="search"],
select,
textarea {
  width: 100%;
  padding: 0.65rem 0.8rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-family: inherit;
  background: #fff;
  color: var(--color-text);
  -webkit-appearance: none;
  appearance: none;
}

textarea {
  resize: vertical;
  min-height: 100px;
}

input:focus,
select:focus,
textarea:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 1px;
  border-color: var(--color-primary);
}

.field-error {
  color: var(--color-danger);
  font-size: 0.82rem;
  margin-top: 0.3rem;
  display: none;
}

.form-group.invalid input,
.form-group.invalid select,
.form-group.invalid textarea {
  border-color: var(--color-danger);
}

.form-group.invalid .field-error {
  display: block;
}

.form-footer-link {
  text-align: center;
  margin-top: 1.25rem;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.btn-link {
  background: none;
  border: none;
  padding: 0;
  font: inherit;
  color: var(--color-primary);
  cursor: pointer;
}

.btn-link:hover {
  text-decoration: underline;
}

/* ---------- Alerts ---------- */
.alert {
  padding: 0.85rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  margin-bottom: 1.25rem;
  display: none;
  border: 1px solid transparent;
}

.alert.visible { display: block; }

.alert-error {
  background: var(--color-danger-bg);
  color: var(--color-danger);
  border-color: #f0c9c6;
}

.alert-success {
  background: var(--color-success-bg);
  color: var(--color-success);
  border-color: #bfe4cd;
}

.alert-info {
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
  border-color: #cfe6e0;
}

.status-banner {
  background: var(--color-danger-bg);
  border-bottom: 1px solid #f0c9c6;
}

.status-banner-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 0.7rem 1.5rem;
  color: var(--color-danger);
  font-size: 0.9rem;
  text-align: center;
}

/* ---------- Page header ---------- */
.page-header {
  padding: 2.5rem 0 1.5rem;
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg-alt);
}

.page-header .container {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 1rem;
  flex-wrap: wrap;
}

.page-header p { margin: 0; color: var(--color-text-muted); }

/* ---------- Filters ---------- */
.filter-bar {
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
  align-items: flex-end;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1rem;
  margin-bottom: 1.75rem;
}

.filter-bar .form-group {
  margin-bottom: 0;
  min-width: 180px;
  flex: 1;
}

.filter-bar-keyword {
  min-width: 240px;
  flex: 1.6;
}

.filter-bar #clear-filters-btn {
  padding: 0.65rem 0;
}

.search-input {
  position: relative;
}

.search-input-icon {
  position: absolute;
  left: 0.8rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 0.9rem;
  opacity: 0.5;
  pointer-events: none;
}

.search-input input {
  padding-left: 2.1rem;
}

/* ---------- Idea details ---------- */
.idea-detail-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 2rem;
  align-items: start;
}

.detail-panel {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
}

.detail-panel + .detail-panel {
  margin-top: 1.5rem;
}

.detail-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.6rem;
}

.detail-list dt {
  font-weight: 600;
  font-size: 0.8rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.detail-list dd {
  margin: 0.1rem 0 0.7rem;
}

.comment {
  border-bottom: 1px solid var(--color-border);
  padding: 0.9rem 0;
}

.comment:last-child { border-bottom: none; }

.comment-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: 0.3rem;
}

.comment-head .author { font-weight: 700; color: var(--color-text); }

.locked-box {
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  text-align: center;
  color: var(--color-text-muted);
  background: var(--color-bg-alt);
}

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--color-border);
  padding: 2.5rem 0 1.5rem;
  margin-top: 3rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: 2rem;
}

.footer-grid h4 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--color-text-muted);
}

.footer-grid ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.5rem;
}

.footer-grid a { color: var(--color-text); font-size: 0.92rem; }

.footer-tagline {
  margin-top: 0.75rem;
  max-width: 32ch;
}

.footer-bottom {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
  font-size: 0.82rem;
  color: rgba(238, 245, 243, 0.7);
}

/* ---------- Misc content pages ---------- */
.prose {
  max-width: 75ch;
  margin: 0 auto;
}

.prose h2 { margin-top: 2rem; }

.empty-state {
  text-align: center;
  padding: 3.5rem 1.5rem;
  color: var(--color-text-muted);
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg-alt);
}

.profile-gate {
  text-align: center;
  padding: 2rem 1.5rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-primary-light);
  margin-bottom: 1.25rem;
}

.profile-gate h3 {
  margin-bottom: 0.5rem;
  color: var(--color-primary-dark);
}

.profile-gate p {
  max-width: 48ch;
  margin: 0 auto 1.25rem;
}

.spinner-row {
  text-align: center;
  padding: 2.5rem 0;
  color: var(--color-text-muted);
}

table.plain {
  width: 100%;
  border-collapse: collapse;
}

table.plain th,
table.plain td {
  text-align: left;
  padding: 0.6rem 0.5rem;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.9rem;
}

.tag-row {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.checkbox-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 0.6rem;
}

.form-check {
  display: flex;
  align-items: flex-start;
  gap: 0.55rem;
  font-size: 0.9rem;
  cursor: pointer;
  color: var(--color-text-muted);
}

.form-check input {
  width: auto;
  margin-top: 0.2rem;
  accent-color: var(--color-primary);
  flex: none;
}

.checkbox-item {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 0.6rem 0.8rem;
  font-size: 0.9rem;
  cursor: pointer;
  background: #fff;
  transition: border-color 0.15s ease, background 0.15s ease;
}

.checkbox-item:has(input:checked) {
  border-color: var(--color-primary);
  background: var(--color-primary-light);
}

.checkbox-item input {
  width: auto;
  accent-color: var(--color-primary);
}

.stack {
  display: grid;
  gap: 0.9rem;
}

.owner-actions {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.avatar-circle {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.2rem;
  flex: none;
  overflow: hidden;
}

.avatar-circle img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.avatar-circle-lg {
  width: 88px;
  height: 88px;
  font-size: 1.9rem;
}

.report-panel {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1rem;
  margin-top: 0.9rem;
  background: var(--color-bg-alt);
}

.is-liked,
.is-favorited {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}

/* .btn-secondary:hover would otherwise win (equal specificity, declared
   later) and swap in a light background while this rule's white text stays,
   making the label unreadable on hover. */
.is-liked:hover,
.is-favorited:hover {
  background: var(--color-primary-dark);
  color: #fff;
}

.action-row {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
  align-items: center;
}

.avatar-upload-row {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  margin-bottom: 1.5rem;
}

.avatar-upload-actions {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.cv-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.5rem;
}

.cv-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.65rem 0.9rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
}

.cv-upload-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

/* ---------- Application cards (my-applications, idea-applications) ---------- */
.application-card {
  display: grid;
  gap: 0.85rem;
}

.application-card-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  flex-wrap: wrap;
}

.application-title {
  font-size: 1.08rem;
  font-weight: 700;
  color: var(--color-text);
}

.application-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  font-size: 0.82rem;
  color: var(--color-text-muted);
  margin: 0.3rem 0 0;
}

.application-badges {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  flex: none;
}

.application-note-text {
  margin: 0;
  font-size: 0.9rem;
}

.cover-letter {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.cover-letter summary {
  cursor: pointer;
  padding: 0.5rem 0.85rem;
  font-weight: 600;
  font-size: 0.8rem;
  color: var(--color-text);
  background: var(--color-bg-alt);
  display: flex;
  align-items: center;
  gap: 0.4rem;
  user-select: none;
  list-style: none;
}

.cover-letter summary::-webkit-details-marker {
  display: none;
}

.cover-letter summary::before {
  content: "\25B8";
  display: inline-block;
  font-size: 0.7rem;
  color: var(--color-text-muted);
  transition: transform 0.15s ease;
}

.cover-letter[open] summary::before {
  transform: rotate(90deg);
}

.cover-letter-body {
  padding: 0.85rem;
  font-size: 0.85rem;
  white-space: pre-wrap;
  border-top: 1px solid var(--color-border);
}

/* Status badges are the one thing on an application card someone scans
   for first, so they get a stronger, more distinct treatment than the
   default outline badge. */
.badge-status {
  font-size: 0.8rem;
  padding: 0.32rem 0.8rem;
  font-weight: 800;
  letter-spacing: 0.01em;
  border: 1.5px solid transparent;
}

.badge-warning {
  background: #fdf1de;
  color: #8a5f10;
  border-color: rgba(200, 147, 42, 0.45);
}

/* ---------- Admin dashboard ---------- */
.admin-tabs {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 1.75rem;
  padding-bottom: 0.9rem;
}

.admin-tab {
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  background: none;
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--color-text-muted);
  cursor: pointer;
}

.admin-tab:hover {
  color: var(--color-text);
  background: var(--color-bg-alt);
}

.admin-tab.active {
  color: var(--color-primary-dark);
  background: var(--color-primary-light);
  border-color: var(--color-primary-light);
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 1rem;
}

.stat-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.1rem 1.25rem;
}

.stat-card .stat-label {
  font-size: 0.76rem;
  font-weight: 700;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.stat-card .stat-value {
  font-size: 1.9rem;
  font-weight: 800;
  color: var(--color-text);
  margin: 0.25rem 0;
  line-height: 1.1;
}

.stat-card .stat-sub {
  font-size: 0.82rem;
  color: var(--color-text-muted);
}

.stat-section-label {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin: 1.75rem 0 0.75rem;
}

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

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; }
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .idea-detail-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
  .nav-toggle { display: inline-flex; align-items: center; justify-content: center; }

  .nav-links,
  .nav-auth {
    display: none;
    width: 100%;
  }

  .nav-bar { flex-wrap: wrap; }

  .nav-bar.open .nav-links,
  .nav-bar.open .nav-auth {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.9rem;
    padding-top: 0.75rem;
    border-top: 1px solid var(--color-border);
  }

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

@media (max-width: 560px) {
  .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero { padding: 3rem 0 2.5rem; }
  .form-card { padding: 1.5rem; }
}

/* ---------- Inline-style-free utilities (CSP: no unsafe-inline) ---------- */
.hidden { display: none; }
.text-center { text-align: center; }
.m0 { margin: 0; }
.mt-sm { margin-top: 0.6rem; }
.mt-1 { margin-top: 1rem; }
.mt-md { margin-top: 1.25rem; }
.mt-lg { margin-top: 1.5rem; }
.mt-xl { margin-top: 2.5rem; }
.mb-1 { margin-bottom: 1rem; }
.fw-bold { font-weight: 700; }
.flex-none { flex: none; }
.justify-center { justify-content: center; }
.justify-end { justify-content: flex-end; }

.notfound-main {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 50vh;
}
.u-muted { color: var(--color-text-muted); }
.u-center-muted { text-align: center; color: var(--color-text-muted); }
.form-title { text-align: center; font-size: 1.6rem; }
.apply-success-icon { font-size: 2.5rem; margin: 0 0 0.5rem; }
.form-subtitle { text-align: center; color: var(--color-text-muted); margin-bottom: 1.5rem; }
.subheading-center { font-size: 1.2rem; text-align: center; }
.hero-card-cta { text-align: center; max-width: 640px; margin: 0 auto; }
.owner-row { display: flex; align-items: center; gap: 0.8rem; margin-bottom: 1rem; }

.owner-row-link {
  border-radius: var(--radius-sm);
  padding: 0.4rem;
  margin: -0.4rem -0.4rem 0.6rem;
  transition: background 0.15s ease;
}
.owner-row-link:hover { background: var(--color-bg-alt); text-decoration: none; }
.owner-row-link .fw-bold { color: var(--color-text); }
.owner-row-link:hover .fw-bold { color: var(--color-primary); }
.contact-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 2rem; }
.page-header h1 { font-size: 1.8rem; margin-bottom: 0.25rem; }

/* ---------- Confirm dialog ---------- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 21, 0.45);
  backdrop-filter: blur(1px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  z-index: 1000;
  opacity: 0;
  transition: opacity 0.15s ease;
}

.modal-overlay.visible { opacity: 1; }

.modal-dialog {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
  width: 100%;
  max-width: 380px;
  padding: 1.5rem;
  transform: translateY(8px) scale(0.98);
  transition: transform 0.15s ease;
}

.modal-overlay.visible .modal-dialog { transform: translateY(0) scale(1); }

.modal-dialog h3 {
  margin: 0 0 0.5rem;
  font-size: 1.1rem;
}

.modal-dialog p {
  margin: 0;
  color: var(--color-text-muted);
  font-size: 0.92rem;
  line-height: 1.5;
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.6rem;
  margin-top: 1.5rem;
}

@media (max-width: 900px) {
  .contact-grid { grid-template-columns: 1fr; }
}