/* Theme variables */
:root {
  --kk-bg:          #0a0604;
  --kk-surface:     #16100b;
  --kk-card:        #1e1208;
  --kk-card-hover:  #261609;
  --kk-border:      #3a1f0e;
  --kk-accent:      #c8973f;
  --kk-accent-dim:  #7a5a25;
  --kk-accent-glow: rgba(200,151,63,.15);
  --kk-text:        #e8d5c4;
  --kk-text-muted:  #9a7a68;
  --kk-tag-cpp:     #1a4a6e;
  --kk-tag-cs:      #4a2878;
  --kk-tag-cmake:   #4a3010;
  --kk-green:       #4a7a50;
  --kk-red:         #7a4040;
}

html, body {
  background-color: var(--kk-bg);
  color: var(--kk-text);
  font-size: 15px;
  min-height: 100%;
}

@media (min-width: 768px) { html { font-size: 16px; } }

a { color: var(--kk-accent); text-decoration: none; }
a:hover { color: color-mix(in srgb, var(--kk-accent) 70%, white); }

.kk-navbar {
  background-color: var(--kk-surface) !important;
  border-bottom: 1px solid var(--kk-border);
  backdrop-filter: blur(8px);
}

.kk-brand {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--kk-accent) !important;
  letter-spacing: -0.01em;
}

.kk-brand:hover { color: var(--kk-text) !important; }

.navbar-nav .nav-link {
  color: var(--kk-text-muted) !important;
  transition: color .2s;
  font-size: .9rem;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active { color: var(--kk-text) !important; }

.kk-hero {
  background: linear-gradient(160deg, #1a0e06 0%, var(--kk-bg) 60%);
  border-bottom: 1px solid var(--kk-border);
  padding: 5rem 1rem 4rem;
  text-align: center;
}

.kk-hero-title {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 800;
  color: var(--kk-accent);
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.kk-hero-subtitle {
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  color: var(--kk-text-muted);
  max-width: 560px;
  margin: 1rem auto 2rem;
  line-height: 1.6;
}

.kk-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  background: var(--kk-card);
  border: 1px solid var(--kk-border);
  border-radius: 9999px;
  padding: .3rem 1rem;
  font-size: .8rem;
  color: var(--kk-text-muted);
  margin-bottom: 2rem;
}

.kk-section { padding: 3.5rem 0; }
.kk-section-alt { background-color: var(--kk-surface); border-top: 1px solid var(--kk-border); border-bottom: 1px solid var(--kk-border); }

.kk-section-title {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--kk-text);
  letter-spacing: -0.02em;
  margin-bottom: 0.25rem;
}

.kk-section-title .accent { color: var(--kk-accent); }

.kk-divider {
  width: 3rem;
  height: 3px;
  background: var(--kk-accent);
  border-radius: 2px;
  margin: .5rem 0 2rem;
}

.kk-featured-card {
  background: var(--kk-card);
  border: 1px solid var(--kk-border);
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 2.5rem;
  transition: border-color .25s, box-shadow .25s;
}

.kk-featured-card:hover {
  border-color: var(--kk-accent-dim);
  box-shadow: 0 8px 40px rgba(0,0,0,.5), 0 0 0 1px var(--kk-accent-dim);
}

.kk-carousel { background: #000; border-bottom: 1px solid var(--kk-border); }

/* Bootstrap's carousel-inner and carousel-item don't inherit height by default */
.kk-carousel .carousel-inner,
.kk-carousel .carousel-item {
  height: 100%;
}

.kk-carousel .carousel-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.kk-carousel .carousel-control-prev,
.kk-carousel .carousel-control-next {
  width: 10%;
  transition: opacity .25s;
}

.kk-carousel .carousel-control-prev-icon,
.kk-carousel .carousel-control-next-icon {
  filter: drop-shadow(0 0 3px rgba(0,0,0,0.8)) drop-shadow(0 0 6px rgba(200,151,63,0.3));
  transition: filter .25s;
}

.kk-carousel .carousel-control-prev:hover .carousel-control-prev-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23c8973f'%3e%3cpath d='M11.354 1.646a.5.5 0 0 1 0 .708L5.707 8l5.647 5.646a.5.5 0 0 1-.708.708l-6-6a.5.5 0 0 1 0-.708l6-6a.5.5 0 0 1 .708 0z'/%3e%3c/svg%3e");
  filter: drop-shadow(0 0 3px rgba(0,0,0,0.8)) drop-shadow(0 0 10px rgba(200,151,63,0.7));
}

.kk-carousel .carousel-control-next:hover .carousel-control-next-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23c8973f'%3e%3cpath d='M4.646 1.646a.5.5 0 0 1 .708 0l6 6a.5.5 0 0 1 0 .708l-6 6a.5.5 0 0 1-.708-.708L10.293 8 4.646 2.354a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
  filter: drop-shadow(0 0 3px rgba(0,0,0,0.8)) drop-shadow(0 0 10px rgba(200,151,63,0.7));
}

.kk-carousel .carousel-indicators [data-bs-target] {
  background-color: var(--kk-accent-dim);
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: 0;
  opacity: 1;
  box-shadow: 0 0 0 1.5px rgba(0,0,0,0.6), 0 0 0 2.5px rgba(200,151,63,0.3);
  transition: background-color .25s, box-shadow .25s;
}

.kk-carousel .carousel-indicators .active {
  background-color: var(--kk-accent);
  box-shadow: 0 0 0 1.5px rgba(0,0,0,0.6), 0 0 0 2.5px rgba(200,151,63,0.6);
}

.carousel-no-screenshots {
  background: var(--kk-surface);
  border-bottom: 1px solid var(--kk-border);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 180px;
  color: var(--kk-text-muted);
  font-size: .9rem;
}

.kk-project-body { padding: 1.5rem; }

.kk-project-header {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1rem;
}

.kk-project-name {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--kk-text);
  margin: 0;
}

.kk-project-meta {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  align-items: center;
  font-size: .82rem;
}

.kk-meta-stat {
  display: inline-flex;
  align-items: center;
  gap: .3rem;
  color: var(--kk-text-muted);
}

.kk-project-desc {
  color: var(--kk-text-muted);
  font-size: .92rem;
  line-height: 1.65;
  margin-bottom: 1.25rem;
}

.kk-tabs .nav-link {
  color: var(--kk-text-muted);
  border: none;
  border-bottom: 2px solid transparent;
  background: none;
  padding: .5rem .9rem;
  font-size: .85rem;
  border-radius: 0;
  transition: color .15s, border-color .15s;
}

.kk-tabs .nav-link:hover { color: var(--kk-text); }
.kk-tabs .nav-link.active { color: var(--kk-accent) !important; border-bottom-color: var(--kk-accent); }
.kk-tabs { border-bottom: 1px solid var(--kk-border); margin-bottom: 1rem; }

.kk-tab-content {
  min-height: 400px;
  max-height: 400px;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--kk-border) transparent;
}

.kk-tab-content::-webkit-scrollbar { width: 5px; }
.kk-tab-content::-webkit-scrollbar-track { background: transparent; }
.kk-tab-content::-webkit-scrollbar-thumb { background: var(--kk-border); border-radius: 4px; }

.kk-readme { font-size: .88rem; line-height: 1.7; color: var(--kk-text); }
.kk-readme h1 { font-size: 1.3rem; color: var(--kk-accent); border-bottom: 1px solid var(--kk-border); padding-bottom: .4rem; }
.kk-readme h2 { font-size: 1.1rem; color: var(--kk-text); margin-top: 1.2rem; }
.kk-readme h3 { font-size: .95rem; color: var(--kk-text-muted); margin-top: 1rem; }
.kk-readme strong { color: var(--kk-accent); }
.kk-readme ul { padding-left: 1.2rem; }
.kk-readme li { margin-bottom: .25rem; }
.kk-readme img { max-width: 100%; border-radius: 6px; border: 1px solid var(--kk-border); margin: .5rem 0; }
.kk-readme a { color: var(--kk-accent); }
.kk-readme code { background: var(--kk-surface); padding: .1rem .3rem; border-radius: 3px; font-size: .85em; }

.kk-commit {
  display: flex;
  gap: .75rem;
  padding: .6rem 0;
  border-bottom: 1px solid var(--kk-border);
  font-size: .85rem;
}

.kk-commit:last-child { border-bottom: none; }

.kk-commit-sha {
  font-family: monospace;
  color: var(--kk-accent-dim);
  font-size: .78rem;
  flex-shrink: 0;
  width: 5.5ch;
  margin-top: .1rem;
}

.kk-commit-msg {
  color: var(--kk-text);
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.kk-commit-date {
  color: var(--kk-text-muted);
  flex-shrink: 0;
  font-size: .78rem;
  margin-top: .1rem;
}

.kk-repo-card {
  background: var(--kk-card);
  border: 1px solid var(--kk-border);
  border-radius: 10px;
  padding: 1.25rem;
  height: 100%;
  display: flex;
  flex-direction: column;
  transition: border-color .2s, transform .2s;
  text-decoration: none;
  color: inherit;
}

.kk-repo-card:hover {
  border-color: var(--kk-accent-dim);
  transform: translateY(-3px);
  color: inherit;
}

.kk-repo-card-name {
  font-weight: 600;
  font-size: 1rem;
  color: var(--kk-text);
  margin-bottom: .4rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.kk-repo-card-desc {
  font-size: .82rem;
  color: var(--kk-text-muted);
  line-height: 1.55;
  flex: 1;
  margin-bottom: .75rem;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.kk-repo-card-footer {
  display: flex;
  gap: .75rem;
  align-items: center;
  font-size: .78rem;
  color: var(--kk-text-muted);
}

.kk-lang {
  display: inline-flex;
  align-items: center;
  gap: .3rem;
  font-size: .75rem;
  padding: .18rem .55rem;
  border-radius: 9999px;
  font-weight: 500;
  border: 1px solid transparent;
}

.kk-lang-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  flex-shrink: 0;
}

.lang-cpp    { background: rgba(26,74,110,.35); border-color: #1a4a6e; color: #7abce8; }
.lang-cpp    .kk-lang-dot { background: #7abce8; }
.lang-cs     { background: rgba(74,40,120,.35); border-color: #4a2878; color: #b07ae8; }
.lang-cs     .kk-lang-dot { background: #b07ae8; }
.lang-cmake  { background: rgba(74,48,16,.35);  border-color: #4a3010; color: #c89a40; }
.lang-cmake  .kk-lang-dot { background: #c89a40; }
.lang-other  { background: rgba(40,40,40,.4);   border-color: #444;    color: #aaa; }
.lang-other  .kk-lang-dot { background: #aaa; }

.btn-kk {
  background: var(--kk-accent);
  color: #0a0604;
  border: none;
  font-weight: 600;
  font-size: .85rem;
  padding: .45rem 1.1rem;
  border-radius: 6px;
  transition: background .2s, transform .15s;
}

.btn-kk:hover { background: color-mix(in srgb, var(--kk-accent) 80%, white); color: #0a0604; transform: translateY(-1px); }

.btn-kk-ghost {
  background: transparent;
  color: var(--kk-text-muted);
  border: 1px solid var(--kk-border);
  font-size: .85rem;
  padding: .4rem 1rem;
  border-radius: 6px;
  transition: border-color .2s, color .2s;
}

.btn-kk-ghost:hover { border-color: var(--kk-accent-dim); color: var(--kk-text); }

.kk-featured-badge {
  display: inline-flex;
  align-items: center;
  gap: .3rem;
  background: var(--kk-accent-glow);
  border: 1px solid var(--kk-accent-dim);
  color: var(--kk-accent);
  font-size: .7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .06em;
  padding: .18rem .6rem;
  border-radius: 9999px;
}

.kk-footer {
  background: var(--kk-surface);
  border-top: 1px solid var(--kk-border);
  font-size: .85rem;
}

.kk-brand-sm { color: var(--kk-accent); font-weight: 700; }

.kk-footer-link { color: var(--kk-text-muted); transition: color .2s; }
.kk-footer-link:hover { color: var(--kk-text); }

.kk-detail-hero {
  background: var(--kk-surface);
  border-bottom: 1px solid var(--kk-border);
  padding: 2.5rem 0 2rem;
}

.kk-detail-title {
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 800;
  color: var(--kk-text);
  letter-spacing: -0.02em;
}

/* Override Bootstrap's primary button color */
.btn-primary {
  --bs-btn-bg:            var(--kk-accent);
  --bs-btn-border-color:  var(--kk-accent);
  --bs-btn-color:         #0a0604;
  --bs-btn-hover-bg:      color-mix(in srgb, var(--kk-accent) 80%, white);
  --bs-btn-hover-border-color: color-mix(in srgb, var(--kk-accent) 80%, white);
  --bs-btn-hover-color:   #0a0604;
  --bs-btn-active-bg:     color-mix(in srgb, var(--kk-accent) 70%, white);
  --bs-btn-active-border-color: color-mix(in srgb, var(--kk-accent) 70%, white);
  --bs-btn-active-color:  #0a0604;
  --bs-btn-disabled-bg:   var(--kk-accent-dim);
  --bs-btn-disabled-border-color: var(--kk-accent-dim);
  font-weight: 600;
}

.btn:focus, .btn:active:focus, .form-control:focus, .form-check-input:focus {
  box-shadow: 0 0 0 0.15rem var(--kk-accent-glow);
}

/* Auth pages */
.kk-auth-wrapper {
  min-height: calc(100vh - 120px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 1rem;
  background: linear-gradient(160deg, #1a0e06 0%, var(--kk-bg) 60%);
}

.kk-auth-card {
  background: var(--kk-card);
  border: 1px solid var(--kk-border);
  border-top: 2px solid var(--kk-accent-dim);
  border-radius: 12px;
  padding: 2.5rem;
  width: 100%;
  max-width: 420px;
  box-shadow: 0 8px 40px rgba(0,0,0,.5);
}

.kk-auth-header {
  text-align: center;
  margin-bottom: 1.75rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--kk-border);
}

.kk-auth-icon {
  font-size: 2rem;
  color: var(--kk-accent);
  display: block;
  margin-bottom: .75rem;
}

.kk-auth-title {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--kk-text);
  margin-bottom: .25rem;
}

.kk-auth-subtitle {
  color: var(--kk-text-muted);
  font-size: .9rem;
  margin: 0;
}

.kk-input {
  background-color: var(--kk-surface) !important;
  border-color: var(--kk-border) !important;
  color: var(--kk-text) !important;
}

.kk-input:focus {
  background-color: var(--kk-surface) !important;
  border-color: var(--kk-accent-dim) !important;
  color: var(--kk-text) !important;
  box-shadow: 0 0 0 0.15rem var(--kk-accent-glow) !important;
}

.form-floating > .kk-input ~ label {
  color: var(--kk-text-muted);
}

.kk-check-label {
  display: flex;
  align-items: center;
  gap: .5rem;
  color: var(--kk-text-muted);
  font-size: .875rem;
  cursor: pointer;
}

.form-check-input:checked {
  background-color: var(--kk-accent);
  border-color: var(--kk-accent);
}

.form-check-input:focus {
  border-color: var(--kk-accent-dim);
  box-shadow: 0 0 0 0.15rem var(--kk-accent-glow);
}

.kk-btn-primary {
  background-color: var(--kk-accent);
  border-color: var(--kk-accent);
  color: #0a0604;
  font-weight: 600;
  letter-spacing: .02em;
  transition: background-color .15s, border-color .15s, box-shadow .15s;
}

.kk-btn-primary:hover,
.kk-btn-primary:focus {
  background-color: color-mix(in srgb, var(--kk-accent) 85%, white);
  border-color: color-mix(in srgb, var(--kk-accent) 85%, white);
  color: #0a0604;
  box-shadow: 0 0 0 0.2rem var(--kk-accent-glow);
}

.kk-auth-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .6rem;
  flex-wrap: wrap;
  font-size: .85rem;
}

.kk-auth-link { color: var(--kk-text-muted); }
.kk-auth-link:hover { color: var(--kk-accent); }
.kk-auth-link-sep { color: var(--kk-border); }

.kk-alert-danger {
  background: rgba(122,64,64,.2);
  border: 1px solid var(--kk-red);
  border-radius: 6px;
  color: #e8a0a0;
  padding: .6rem 1rem;
  font-size: .875rem;
}

.kk-alert-info {
  background: rgba(200,151,63,.1);
  border: 1px solid var(--kk-accent-dim);
  border-radius: 6px;
  color: var(--kk-text-muted);
  padding: .6rem 1rem;
  font-size: .875rem;
}

kbd {
  background: var(--kk-card);
  border: 1px solid var(--kk-border);
  border-radius: 4px;
  color: var(--kk-accent);
  padding: .1em .4em;
  font-size: .875em;
}

.text-accent { color: var(--kk-accent); }
.text-kk-muted { color: var(--kk-text-muted); }
.border-kk { border-color: var(--kk-border) !important; }

/* Manage pages */
.kk-manage-nav-card {
  background: var(--kk-card);
  border: 1px solid var(--kk-border);
  border-top: 2px solid var(--kk-accent-dim);
  border-radius: 10px;
  overflow: hidden;
}

.kk-manage-nav-header {
  padding: 1rem 1.25rem;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--kk-accent);
  border-bottom: 1px solid var(--kk-border);
}

.kk-manage-nav-list {
  list-style: none;
  margin: 0;
  padding: .4rem 0;
}

.kk-manage-nav-link {
  display: flex;
  align-items: center;
  padding: .6rem 1.25rem;
  color: var(--kk-text-muted);
  font-size: .9rem;
  transition: color .15s, background-color .15s;
  text-decoration: none;
}

.kk-manage-nav-link:hover {
  color: var(--kk-text);
  background-color: var(--kk-surface);
}

.kk-manage-nav-link.active {
  color: var(--kk-accent);
  background-color: var(--kk-accent-glow);
  font-weight: 600;
}

.kk-manage-content {
  background: var(--kk-card);
  border: 1px solid var(--kk-border);
  border-radius: 10px;
  padding: 2rem;
}

.kk-manage-content-header { margin-bottom: 1rem; }

.kk-manage-content-title {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--kk-text);
  margin-bottom: .25rem;
}

.kk-manage-content-subtitle {
  color: var(--kk-text-muted);
  font-size: .875rem;
  margin: 0;
}

.kk-info-card {
  background: var(--kk-surface);
  border: 1px solid var(--kk-border);
  border-radius: 8px;
  padding: 1rem 1.25rem;
}

.kk-info-card-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: .4rem 0;
}

.kk-info-card-row + .kk-info-card-row { border-top: 1px solid var(--kk-border); }

.kk-info-label { color: var(--kk-text-muted); font-size: .875rem; }
.kk-info-value { color: var(--kk-text); font-size: .875rem; }

.kk-badge-success {
  background: rgba(74,122,80,.2);
  color: #7fc986;
  border: 1px solid var(--kk-green);
  border-radius: 20px;
  padding: .2rem .75rem;
  font-size: .8rem;
  font-weight: 600;
}

.kk-badge-muted {
  background: var(--kk-surface);
  color: var(--kk-text-muted);
  border: 1px solid var(--kk-border);
  border-radius: 20px;
  padding: .2rem .75rem;
  font-size: .8rem;
}

.kk-alert-success {
  background: rgba(74,122,80,.15);
  border: 1px solid var(--kk-green);
  border-radius: 6px;
  color: #7fc986;
  padding: .6rem 1rem;
  font-size: .875rem;
}

.kk-btn-outline {
  background: transparent;
  border: 1px solid var(--kk-border);
  color: var(--kk-text-muted);
  font-weight: 500;
  transition: border-color .15s, color .15s;
}

.kk-btn-outline:hover {
  border-color: var(--kk-accent-dim);
  color: var(--kk-text);
}

.kk-btn-danger {
  background: rgba(122,64,64,.3);
  border: 1px solid var(--kk-red);
  color: #e8a0a0;
  font-weight: 500;
  transition: background-color .15s;
}

.kk-btn-danger:hover {
  background: rgba(122,64,64,.5);
  color: #f0b8b8;
}