/* ================================================
   19 - KANBAN BOARD
   Yatay kaydırılan ana konteyner, forum kategorileri için CSS
   grid sütunları, sürükle-bırak görsel stili kartlar, flex-sütun
   görev listeleri, yapışkan sütun başlıkları, kompakt tipografi,
   durum renk sınırları, etkileşimli hover yüksekliği, özel ince
   kaydırma çubukları, modal tabanlı konu önizleme stilleri
   ================================================ */

:root{
  --kb-bg:#F1F2F4;
  --kb-surface:#FFFFFF;
  --kb-text:#172B4D;
  --kb-text2:#5E6C84;
  --kb-primary:#0079BF;
  --kb-primary-light:#E4F0F6;
  --kb-green:#61BD4F;
  --kb-yellow:#F2D600;
  --kb-orange:#FF9F1A;
  --kb-red:#EB5A46;
  --kb-purple:#C377E0;
  --kb-border:#DFE1E6;
  --kb-radius:8px;
  --kb-font:'Karla',system-ui,sans-serif;
  --kb-col-width:280px;
}

*{box-sizing:border-box;margin:0;padding:0}
body{background:var(--kb-bg);color:var(--kb-text);font:400 14px/1.5 var(--kb-font);-webkit-font-smoothing:antialiased;overflow-x:hidden}
h1{font-size:20px;font-weight:700;margin:0 0 8px}
h2{font-size:16px;font-weight:700;margin:0 0 6px}
h3{font-size:14px;font-weight:600;margin:0 0 4px}
a:link,a:visited{color:var(--kb-primary);text-decoration:none;transition:color .1s}
a:hover{color:#026AA7}
img{max-width:100%;height:auto}

/* İnce kaydırma çubuğu */
::-webkit-scrollbar{width:6px;height:6px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:#C1C7D0;border-radius:3px}
::-webkit-scrollbar-thumb:hover{background:#A5ADBA}

#container{text-align:left}

/* == HEADER: Trello tarzı ince üst çubuk == */
#kb-header{
  background:linear-gradient(135deg,#0079BF,#026AA7);
  color:#FFF;
  padding:0;
  position:sticky;top:0;z-index:100;
}
.kb-header-inner{
  display:flex;align-items:center;
  height:44px;padding:0 12px;gap:8px;
  max-width:100%;
}
.kb-logo{font:700 16px var(--kb-font);color:#FFF;flex-shrink:0}
.kb-logo a{color:#FFF;text-decoration:none}

.kb-nav{display:flex;gap:2px;list-style:none;flex-wrap:nowrap}
.kb-nav a{
  display:block;padding:6px 12px;
  color:rgba(255,255,255,.7);font:500 13px var(--kb-font);
  border-radius:4px;transition:background .1s;
}
.kb-nav a:hover{background:rgba(255,255,255,.15);color:#FFF}

.kb-header-spacer{flex:1}
.kb-user{font-size:12px;color:rgba(255,255,255,.7);flex-shrink:0}
.kb-user a{color:rgba(255,255,255,.85)}

/* == BOARD: Yatay kaydırılan ana konteyner == */
#kb-board{
  display:flex;
  gap:12px;
  padding:12px;
  overflow-x:auto;
  overflow-y:hidden;
  min-height:calc(100vh - 44px);
  align-items:flex-start;
  scroll-snap-type:x proximity;
  -webkit-overflow-scrolling:touch;
}

/* == SÜTUN (Her forum kategorisi bir sütun) == */
.kb-column{
  flex:0 0 var(--kb-col-width);
  background:#EBECF0;
  border-radius:var(--kb-radius);
  max-height:calc(100vh - 68px);
  display:flex;flex-direction:column;
  scroll-snap-align:start;
}

/* Yapışkan sütun başlığı */
.kb-col-head{
  padding:10px 12px;
  font:700 14px var(--kb-font);
  color:var(--kb-text);
  position:sticky;top:0;
  background:#EBECF0;
  border-radius:var(--kb-radius) var(--kb-radius) 0 0;
  z-index:1;
  display:flex;justify-content:space-between;align-items:center;
}
.kb-col-head a{color:var(--kb-text);text-decoration:none}
.kb-col-head a:hover{color:var(--kb-primary)}
.kb-col-count{
  background:var(--kb-border);
  padding:1px 8px;border-radius:10px;
  font-size:12px;font-weight:500;color:var(--kb-text2);
}

/* Sütun içeriği: kaydırılabilir kart listesi */
.kb-col-body{
  flex:1;overflow-y:auto;
  padding:0 8px 8px;
  scrollbar-width:thin;
}

/* == KART (Her forum/konu bir kart) == */
.kb-card{
  background:var(--kb-surface);
  border-radius:var(--kb-radius);
  box-shadow:0 1px 1px rgba(9,30,66,.08),0 0 1px rgba(9,30,66,.08);
  padding:8px 12px;
  margin-bottom:8px;
  cursor:pointer;
  transition:all .15s;
}
.kb-card:hover{
  box-shadow:0 4px 8px rgba(9,30,66,.1),0 0 1px rgba(9,30,66,.1);
  transform:translateY(-2px);
}

/* Durum renk sınırı */
.kb-card.label-green{border-top:3px solid var(--kb-green)}
.kb-card.label-yellow{border-top:3px solid var(--kb-yellow)}
.kb-card.label-orange{border-top:3px solid var(--kb-orange)}
.kb-card.label-red{border-top:3px solid var(--kb-red)}
.kb-card.label-purple{border-top:3px solid var(--kb-purple)}
.kb-card.label-blue{border-top:3px solid var(--kb-primary)}

.kb-card-title{font:500 14px var(--kb-font);color:var(--kb-text);margin-bottom:4px}
.kb-card-title a{color:var(--kb-text);text-decoration:none}
.kb-card-title a:hover{color:var(--kb-primary)}
.kb-card-desc{font-size:12px;color:var(--kb-text2);margin-bottom:6px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}

/* Etiketler */
.kb-labels{display:flex;gap:4px;flex-wrap:wrap;margin-bottom:6px}
.kb-label{
  display:inline-block;height:8px;width:32px;border-radius:4px;
}
.kb-label.g{background:var(--kb-green)}
.kb-label.y{background:var(--kb-yellow)}
.kb-label.o{background:var(--kb-orange)}
.kb-label.r{background:var(--kb-red)}
.kb-label.p{background:var(--kb-purple)}
.kb-label.b{background:var(--kb-primary)}

.kb-card-foot{
  display:flex;justify-content:space-between;align-items:center;
  font-size:11px;color:var(--kb-text2);
}
.kb-card-foot-left{display:flex;gap:8px;align-items:center}
.kb-card-foot-left i{font-size:12px}
.kb-card-foot-right{display:flex;align-items:center;gap:4px}
.kb-card-av{
  width:24px;height:24px;border-radius:50%;
  background:var(--kb-primary-light);color:var(--kb-primary);
  display:flex;align-items:center;justify-content:center;
  font-size:10px;font-weight:700;
}

/* == KONU LİSTESİ SAYFASI: Kart listesi düzeni == */
.kb-thread-list{padding:0 12px}
.kb-thread-card{
  background:var(--kb-surface);
  border-radius:var(--kb-radius);
  box-shadow:0 1px 1px rgba(9,30,66,.08),0 0 1px rgba(9,30,66,.08);
  padding:10px 14px;
  margin-bottom:8px;
  display:flex;align-items:center;gap:10px;
  transition:all .15s;
}
.kb-thread-card:hover{box-shadow:0 4px 8px rgba(9,30,66,.1);transform:translateY(-1px)}

.kb-tc-info{flex:1;min-width:0}
.kb-tc-title{font:500 14px var(--kb-font);color:var(--kb-text)}
.kb-tc-title a{color:var(--kb-text)}.kb-tc-title a:hover{color:var(--kb-primary)}
.kb-tc-meta{font-size:11px;color:var(--kb-text2);margin-top:2px}
.kb-tc-meta a{color:var(--kb-text2)}
.kb-tc-badges{display:flex;gap:8px;font-size:11px;color:var(--kb-text2);flex-shrink:0}
.kb-tc-badges i{margin-right:2px}

/* == MESAJ GÖRÜNÜMÜ: Kart yorum stili == */
.kb-comment{
  background:var(--kb-surface);
  border-radius:var(--kb-radius);
  box-shadow:0 1px 1px rgba(9,30,66,.08);
  margin-bottom:8px;
  overflow:hidden;
}
.kb-comment-head{
  display:flex;align-items:center;gap:8px;
  padding:10px 14px;
  background:#F4F5F7;
  border-bottom:1px solid var(--kb-border);
}
.kb-comment-av{
  width:32px;height:32px;border-radius:50%;
  background:var(--kb-primary);color:#FFF;
  display:flex;align-items:center;justify-content:center;
  font-weight:700;font-size:13px;flex-shrink:0;overflow:hidden;
}
.kb-comment-av img{width:100%;height:100%;object-fit:cover}
.kb-comment-who{flex:1}
.kb-comment-who strong{font:600 13px var(--kb-font);color:var(--kb-text);display:block}
.kb-comment-who strong a{color:var(--kb-text)}.kb-comment-who strong a:hover{color:var(--kb-primary)}
.kb-comment-who span{font-size:11px;color:var(--kb-text2)}
.kb-comment-when{font-size:11px;color:var(--kb-text2)}

.kb-comment-body{padding:12px 14px;line-height:1.65;font-size:14px}

.kb-comment-actions{
  display:flex;gap:8px;padding:6px 14px;
  border-top:1px solid #F0F1F4;
  font-size:12px;
}
.kb-comment-actions a{color:var(--kb-text2);text-decoration:underline;text-underline-offset:2px}
.kb-comment-actions a:hover{color:var(--kb-primary)}

/* İstatistik */
.kb-stats-col{
  flex:0 0 var(--kb-col-width);
  background:#EBECF0;
  border-radius:var(--kb-radius);
  padding:12px;
}
.kb-stats-col h3{margin-bottom:10px;font-size:14px}
.kb-stat-item{
  background:var(--kb-surface);
  border-radius:6px;
  padding:10px;margin-bottom:6px;
  display:flex;justify-content:space-between;
  box-shadow:0 1px 1px rgba(9,30,66,.06);
  font-size:13px;
}
.kb-stat-item b{color:var(--kb-primary)}

/* Breadcrumb */
.navigation{
  background:transparent;
  padding:8px 12px;margin:0;
  font-size:13px;color:var(--kb-text2);
}
.navigation a{color:var(--kb-primary)}

/* == MYBB UYUMU == */
.tborder{background:var(--kb-surface);border-radius:var(--kb-radius);box-shadow:0 1px 1px rgba(9,30,66,.08);margin:0 12px 12px;overflow:hidden}
.thead{background:var(--kb-primary);color:#FFF;padding:10px 14px;font:600 13px var(--kb-font)}
.thead a{color:rgba(255,255,255,.9)}
.tcat{background:#F4F5F7;color:var(--kb-text2);padding:6px 14px;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.03em;border-bottom:1px solid var(--kb-border)}
.tcat a{color:var(--kb-text2)}
.trow1{background:var(--kb-surface);padding:10px 14px;border-bottom:1px solid #F0F1F4}
.trow2{background:#FAFBFC;padding:10px 14px;border-bottom:1px solid #F0F1F4}
.trow1:hover,.trow2:hover{background:var(--kb-primary-light)}
.trow_shaded{background:#FFEBE6;padding:10px 14px;border-bottom:1px solid #FFD2CC}
.trow_selected{background:#FFFAE6;padding:10px 14px}
.trow_sep{background:#F4F5F7;padding:4px 14px;font:600 10px var(--kb-font);color:var(--kb-text2);text-transform:uppercase;letter-spacing:.03em}

.post{background:var(--kb-surface);border-radius:var(--kb-radius);box-shadow:0 1px 1px rgba(9,30,66,.08);margin-bottom:8px;overflow:hidden}
.post .post_author{padding:10px 14px;background:#F4F5F7;border-bottom:1px solid var(--kb-border);font-size:13px}
.post .post_content{padding:12px 14px;line-height:1.65}
.post .post_controls{display:flex;gap:8px;padding:6px 14px;border-top:1px solid #F0F1F4;font-size:12px}
.post .post_controls a{color:var(--kb-text2);text-decoration:underline;text-underline-offset:2px}
.post .post_controls a:hover{color:var(--kb-primary)}
.post.classic .post_author{border-right:1px solid var(--kb-border);width:160px;vertical-align:top}
.postbit_buttons > a{color:var(--kb-text2);font-size:12px;text-decoration:underline;margin-right:8px;display:inline-block}
.postbit_buttons > a:hover{color:var(--kb-primary)}

blockquote{background:#F4F5F7;border-left:3px solid var(--kb-primary);padding:10px 14px;margin:10px 0;border-radius:0 6px 6px 0;color:var(--kb-text2)}
blockquote cite{display:block;font-weight:600;margin-bottom:4px;color:var(--kb-text)}
.codeblock{background:#172B4D;color:#B3D4FC;padding:12px;border-radius:6px;font:13px 'SF Mono',Consolas,monospace;overflow-x:auto}

input.button,a.button{
  background:var(--kb-primary);color:#FFF;border:none;
  border-radius:4px;padding:8px 16px;
  font:500 14px var(--kb-font);
  cursor:pointer;transition:background .1s;display:inline-flex;align-items:center;gap:4px;
}
input.button:hover,a.button:hover{background:#026AA7}
input.textbox,select,textarea{
  background:var(--kb-surface);border:1px solid var(--kb-border);border-radius:4px;
  padding:8px 12px;color:var(--kb-text);font:400 14px var(--kb-font);
  outline:none;transition:border-color .1s;
}
input.textbox:focus,select:focus,textarea:focus{border-color:var(--kb-primary);box-shadow:0 0 0 2px rgba(0,121,191,.2)}
textarea{resize:vertical;min-height:100px}
fieldset{border:1px solid var(--kb-border);border-radius:var(--kb-radius);padding:12px;margin:8px 0}
legend{color:var(--kb-primary);font-weight:600;font-size:13px;padding:0 6px}

.popup_menu{background:var(--kb-surface);border-radius:var(--kb-radius);box-shadow:0 8px 16px rgba(9,30,66,.15);min-width:200px;overflow:hidden}
.popup_item{padding:8px 14px;display:block;color:var(--kb-text);font-size:14px;transition:background .1s}
.popup_item:hover{background:var(--kb-primary-light);color:var(--kb-primary)}

.pagination{display:flex;gap:4px;margin:12px;flex-wrap:wrap}
.pagination a,.pagination .current{display:inline-flex;align-items:center;justify-content:center;min-width:30px;height:30px;border-radius:4px;font:500 13px var(--kb-font)}
.pagination a{background:var(--kb-surface);box-shadow:0 1px 1px rgba(9,30,66,.08);color:var(--kb-text)}
.pagination a:hover{background:var(--kb-primary);color:#FFF}
.pagination .current{background:var(--kb-primary);color:#FFF}

.red_alert{background:#FFEBE6;border-left:3px solid var(--kb-red);padding:10px 14px;border-radius:0 6px 6px 0;color:var(--kb-red);margin:8px 12px;font-size:13px}
.pm_alert{background:var(--kb-primary-light);border-left:3px solid var(--kb-primary);padding:10px 14px;border-radius:0 6px 6px 0;color:var(--kb-primary);margin:8px 12px;font-size:13px}

.forum_status{width:28px;text-align:center;font-size:12px}
.forum_on{color:var(--kb-green)}.forum_off,.forum_offlock,.forum_offlink{color:var(--kb-border)}
.subforumicon{display:inline-block;margin:0 2px}.subforum_minion{color:var(--kb-primary)}
.usercp_nav_item,.modcp_nav_item{display:block;padding:8px 12px;border-radius:4px;color:var(--kb-text);font-size:13px;transition:background .1s}
.usercp_nav_item:hover,.modcp_nav_item:hover{background:var(--kb-primary-light);color:var(--kb-primary)}
.usercp_container{margin:8px;padding:10px}
.usercp_avatar{width:64px;height:64px;border-radius:50%;border:2px solid var(--kb-border)}
.editor_control_bar{background:#F4F5F7;padding:6px;border:1px solid var(--kb-border);border-radius:6px 6px 0 0}
.scaleimages img{max-width:100%;border-radius:6px}
.pollbar{height:14px;border-radius:4px;background:var(--kb-primary)}
.hidden{display:none}.hiddenrow{display:none}.selectall{text-align:center}.no_bottom_border{border-bottom:0}
.tfixed{table-layout:fixed;word-wrap:break-word}.smalltext{font-size:12px;color:var(--kb-text2)}.largetext{font-size:16px;font-weight:700}
.pmspace{float:right;margin:-3px 5px}
.pmspace_container{height:4px;background:var(--kb-border);border-radius:2px;overflow:hidden}
.pmspace_container .pmspace_used{background:var(--kb-primary);height:100%;border-radius:2px}
.reputation_positive{color:var(--kb-green);font-weight:600}
.reputation_negative{color:var(--kb-red);font-weight:600}
.reputation_neutral{color:var(--kb-text2);font-weight:600}
.thread_status{display:inline-block;width:16px;height:16px}
.star_rating_container{display:inline-block}.star_rating{display:inline-block;height:16px;background-repeat:no-repeat}
.showthread_spinner{width:100%;text-align:center;padding:16px}
#quick_login .remember_me input{vertical-align:middle;margin:-3px 0 0 5px}
.modqueue_controls{float:right;background:var(--kb-surface);box-shadow:0 1px 1px rgba(9,30,66,.08);border-radius:4px;padding:6px;font-weight:600}

@media(max-width:768px){
  #kb-board{flex-direction:column;overflow-x:visible;min-height:auto}
  .kb-column,.kb-stats-col{flex:none;width:100%;max-height:none}
  .kb-col-body{max-height:400px}
  .kb-thread-card{flex-wrap:wrap}
  .kb-tc-badges{display:none}
  .post.classic .post_author{display:block;width:100%;border-right:none;border-bottom:1px solid var(--kb-border)}
}
@media print{
  #kb-header,.pagination,.kb-comment-actions,.post_controls{display:none!important}
  #kb-board{flex-direction:column;overflow:visible}
  .kb-column,.kb-stats-col{width:100%;max-height:none}
  body{background:#fff;color:#000}
  .kb-card,.kb-comment,.kb-thread-card,.post,.tborder{box-shadow:none;border:1px solid #ccc}
}