/* ============================================================
   LOCAL FLOW™ — panel / dashboard kabuğu
   lf-core.css'in üstüne yüklenir (token'ları ve temel resetleri kullanır).
   Sunucu tarafında gerçek oturum ve veritabanı bağlantısına sahip
   panel/admin sayfaları (includes/panel_header.php) tarafından kullanılır.
   ============================================================ */

body.app-body{ background:var(--paper-deep); }

/* ---------- giriş ekranı ---------- */
.login-shell{
  min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;
  background:
    radial-gradient(1200px 600px at 15% -10%, rgba(59,134,247,.16), transparent 60%),
    linear-gradient(180deg, #0C2036 0%, var(--ink) 55%, #081527 100%);
}
.login-card{
  width:100%;max-width:420px;background:#fff;border-radius:var(--radius);
  box-shadow:0 30px 80px rgba(4,12,24,.4);padding:38px 34px;
}
.login-brand{display:flex;align-items:center;gap:12px;margin-bottom:26px;text-decoration:none;color:inherit;}
.login-brand img{height:32px;width:auto;}
.login-brand span{font-family:'Space Grotesk','Inter',sans-serif;font-weight:700;font-size:1.1rem;letter-spacing:.04em;}
.login-brand b{color:var(--bronze-deep);}
.login-card h1{font-size:1.5rem;margin-bottom:6px;}
.login-card .login-sub{color:var(--text-muted);font-size:.92rem;margin:0 0 26px;}
.login-card .field label{font-size:.85rem;color:var(--text-muted);}
.login-card .field input{
  width:100%;padding:13px 15px;border:1px solid var(--line);border-radius:var(--radius-sm);
  font-family:'Inter',sans-serif;font-size:.98rem;background:var(--paper);color:var(--text-dark);
}
.login-card .field input:focus{outline:none;border-color:var(--bronze);box-shadow:0 0 0 3px rgba(59,134,247,.18);}
.login-row-between{display:flex;justify-content:space-between;align-items:center;font-size:.85rem;margin:-6px 0 18px;}
.login-row-between a{color:var(--bronze-deep);text-decoration:none;}
.login-row-between a:hover{text-decoration:underline;}
.login-err{
  display:none;background:rgba(154,78,28,.1);border:1px solid #C9743B;color:#9A4E1C;
  border-radius:var(--radius-sm);padding:10px 14px;font-size:.86rem;margin-bottom:16px;
}
.login-err.show{display:block;}
.login-divider{display:flex;align-items:center;gap:12px;margin:22px 0;color:var(--text-muted);font-size:.8rem;}
.login-divider::before,.login-divider::after{content:"";flex:1;height:1px;background:var(--line);}
.login-alt{
  display:block;text-align:center;border:1px solid var(--line);border-radius:var(--radius-sm);
  padding:12px;font-size:.92rem;color:var(--text-dark);text-decoration:none;
}
.login-alt:hover{border-color:var(--bronze);}
.login-foot{text-align:center;margin-top:22px;font-size:.86rem;color:var(--text-muted);}
.login-foot a{color:var(--bronze-deep);text-decoration:none;font-weight:600;}
.demo-note{
  max-width:420px;margin:18px auto 0;text-align:center;font-size:.78rem;color:#9DADC2;font-style:italic;
}

/* ---------- app kabuğu: sidebar + topbar + içerik ---------- */
.app-shell{display:grid;grid-template-columns:248px 1fr;min-height:100vh;}
.app-sidebar{
  background:var(--ink);color:var(--text-on-ink);padding:22px 16px;display:flex;flex-direction:column;
  position:sticky;top:0;height:100vh;overflow-y:auto;
}
.app-sidebar .as-brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:inherit;padding:6px 10px 22px;}
.app-sidebar .as-brand img{height:28px;width:auto;}
.app-sidebar .as-brand span{font-family:'Space Grotesk','Inter',sans-serif;font-weight:700;font-size:1rem;letter-spacing:.04em;}
.app-sidebar .as-brand b{color:var(--bronze);}
.as-nav{list-style:none;padding:0;margin:0;flex:1;}
.as-nav li{margin-bottom:2px;}
.as-nav a{
  display:flex;align-items:center;gap:12px;padding:11px 12px;border-radius:8px;text-decoration:none;
  color:#AEC0D6;font-size:.92rem;font-family:'Space Grotesk','Inter',sans-serif;font-weight:500;
  transition:background .15s ease, color .15s ease;
}
.as-nav a .as-ic{width:20px;flex-shrink:0;text-align:center;font-size:1rem;}
.as-nav a:hover{background:rgba(255,255,255,.06);color:var(--text-on-ink);}
.as-nav a.active{background:rgba(59,134,247,.16);color:#7FB3FF;}
.as-nav .as-group{
  font-size:.7rem;letter-spacing:.1em;color:#5E7290;text-transform:uppercase;
  padding:16px 12px 6px;font-family:'Space Grotesk','Inter',sans-serif;
}
.as-user{
  display:flex;align-items:center;gap:10px;padding:12px;border-top:1px solid var(--line-on-ink);margin-top:12px;
}
.as-user .au-ava{
  width:34px;height:34px;border-radius:50%;background:var(--bronze);color:#fff;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;font-family:'Space Grotesk','Inter',sans-serif;font-size:.85rem;
}
.as-user .au-name{font-size:.88rem;color:var(--text-on-ink);font-family:'Space Grotesk','Inter',sans-serif;}
.as-user .au-role{font-size:.76rem;color:#8093A9;}
.as-user .au-out{margin-left:auto;background:none;border:none;color:#8093A9;cursor:pointer;font-size:1rem;line-height:1;padding:4px;}
.as-user .au-out:hover{color:#fff;}

.app-topbar{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 28px;background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10;
}
.app-topbar h1{font-size:1.3rem;}
.app-topbar .at-sub{font-size:.86rem;color:var(--text-muted);margin-top:2px;}
.at-toggle{display:none;background:none;border:1px solid var(--line);border-radius:8px;width:38px;height:36px;cursor:pointer;font-size:1.05rem;align-items:center;justify-content:center;}
.at-right{display:flex;align-items:center;gap:14px;}
.at-bell-wrap{position:relative;}
.at-bell{position:relative;background:none;border:1px solid var(--line);border-radius:8px;width:38px;height:36px;cursor:pointer;font-size:1rem;display:flex;align-items:center;justify-content:center;color:var(--text-muted);}
.at-bell .dot{position:absolute;top:6px;right:7px;width:7px;height:7px;border-radius:50%;background:var(--bronze);}
.at-bell-menu{
  position:absolute;top:calc(100% + 10px);right:0;width:320px;max-width:calc(100vw - 32px);
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 20px 50px rgba(4,12,24,.18);
  padding:8px;z-index:40;
}
.at-bell-menu .abm-head{font-family:'Space Grotesk','Inter',sans-serif;font-weight:600;font-size:.88rem;padding:8px 10px 6px;color:var(--text-dark);}
.at-bell-menu .abm-empty{padding:14px 10px;font-size:.86rem;color:var(--text-muted);}
.at-bell-menu .abm-item{display:flex;gap:10px;align-items:flex-start;padding:9px 10px;border-radius:8px;text-decoration:none;color:var(--text-dark);font-size:.86rem;line-height:1.4;}
.at-bell-menu .abm-item:hover{background:var(--paper-deep);}
.at-bell-menu .abm-item .abm-ic{flex-shrink:0;}
.at-bell-menu .abm-more{padding:4px 10px 8px;font-size:.8rem;color:var(--text-muted);}
.at-bell-menu .abm-foot{display:block;text-align:center;margin-top:4px;padding:10px;border-top:1px solid var(--line);font-size:.84rem;font-weight:600;color:var(--bronze-deep);text-decoration:none;}
.at-bell-menu .abm-foot:hover{background:var(--paper-deep);border-radius:0 0 8px 8px;}

.period-switch{display:inline-flex;gap:4px;background:var(--paper-deep);padding:4px;border-radius:100px;}
.period-switch a{padding:6px 14px;border-radius:100px;font-size:.82rem;font-weight:600;color:var(--text-muted);text-decoration:none;font-family:'Space Grotesk','Inter',sans-serif;}
.period-switch a.active{background:#fff;color:var(--text-dark);box-shadow:var(--shadow-sm);}

.app-main{padding:28px;max-width:1180px;}
.app-main.narrow{max-width:760px;}

/* ---------- demo şablon uyarısı ---------- */
.demo-banner{
  display:flex;gap:12px;align-items:flex-start;background:rgba(59,134,247,.08);border:1px solid var(--bronze);
  border-radius:var(--radius-sm);padding:14px 16px;margin-bottom:22px;font-size:.88rem;color:var(--text-dark);
}
.demo-banner b{color:var(--bronze-deep);}
.demo-banner .db-close{margin-left:auto;background:none;border:none;color:var(--text-muted);cursor:pointer;font-size:1rem;flex-shrink:0;}

/* ---------- KPI kartları ---------- */
.kpi-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
@media (max-width:900px){ .kpi-grid{grid-template-columns:1fr 1fr;} }
@media (max-width:560px){ .kpi-grid{grid-template-columns:1fr;} }
.kpi-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px 22px;box-shadow:var(--shadow-sm);}
.kpi-card .kc-label{font-size:.82rem;color:var(--text-muted);margin-bottom:8px;}
.kpi-card .kc-val{font-family:'Space Grotesk','Inter',sans-serif;font-size:1.7rem;color:var(--text-dark);}
.kpi-card .kc-trend{font-size:.8rem;margin-top:6px;display:flex;align-items:center;gap:4px;}
.kpi-card .kc-trend.up{color:var(--teal);}
.kpi-card .kc-trend.down{color:#9A4E1C;}

/* ---------- panel kartları / genel içerik ---------- */
.panel-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px 26px;box-shadow:var(--shadow-sm);}
.panel-card h2{font-size:1.1rem;margin-bottom:4px;}
.panel-card .pc-sub{font-size:.86rem;color:var(--text-muted);margin-bottom:18px;}
.panel-grid{display:grid;grid-template-columns:2fr 1fr;gap:20px;align-items:start;}
@media (max-width:920px){ .panel-grid{grid-template-columns:1fr;} }

/* ---------- basit çubuk grafik (CSS) ---------- */
.chart-bars{display:flex;align-items:flex-end;gap:10px;height:180px;padding-top:10px;}
.chart-bars .cb-col{flex:1;display:flex;flex-direction:column;align-items:center;gap:8px;height:100%;justify-content:flex-end;}
.chart-bars .cb-bar{width:100%;max-width:38px;border-radius:6px 6px 0 0;background:linear-gradient(180deg,#4790FF,var(--bronze));}
.chart-bars .cb-bar.alt{background:linear-gradient(180deg,#2FA57C,var(--teal));}
.chart-bars .cb-label{font-size:.74rem;color:var(--text-muted);text-align:center;}
.chart-bars .cb-val{font-size:.72rem;color:var(--text-dark);font-family:'Space Grotesk','Inter',sans-serif;}

/* ---------- basit çizgi grafik (SVG sparkline) ---------- */
.sparkline{width:100%;height:64px;display:block;}
.sparkline path.line{fill:none;stroke:var(--bronze);stroke-width:2.4;}
.sparkline path.area{fill:rgba(59,134,247,.12);stroke:none;}

/* ---------- veri tablosu ---------- */
.table-toolbar{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-bottom:16px;}
.table-toolbar input[type="search"]{
  flex:1;min-width:180px;padding:10px 14px;border:1px solid var(--line);border-radius:var(--radius-sm);
  font-family:'Inter',sans-serif;font-size:.92rem;
}
.table-toolbar select{padding:10px 12px;border:1px solid var(--line);border-radius:var(--radius-sm);font-family:'Inter',sans-serif;font-size:.9rem;background:#fff;}
.table-scroll{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);}
.data-table{width:100%;border-collapse:collapse;min-width:640px;}
.data-table th{
  text-align:left;font-family:'Space Grotesk','Inter',sans-serif;font-size:.78rem;letter-spacing:.04em;
  text-transform:uppercase;color:var(--text-muted);background:var(--paper-deep);padding:12px 16px;
  border-bottom:1px solid var(--line);white-space:nowrap;
}
.data-table td{padding:13px 16px;border-bottom:1px solid var(--line);font-size:.9rem;color:var(--text-dark);vertical-align:middle;}
.data-table tbody tr:last-child td{border-bottom:none;}
.data-table tbody tr:hover{background:rgba(59,134,247,.04);}
.data-table .dt-name{font-family:'Space Grotesk','Inter',sans-serif;}
.data-table .dt-muted{color:var(--text-muted);font-size:.85rem;}
.row-actions{display:flex;gap:8px;}
.row-actions button{
  background:none;border:1px solid var(--line);border-radius:6px;width:30px;height:30px;cursor:pointer;
  color:var(--text-muted);font-size:.85rem;
}
.row-actions button:hover{border-color:var(--bronze);color:var(--bronze-deep);}
.table-foot{display:flex;justify-content:space-between;align-items:center;margin-top:14px;font-size:.86rem;color:var(--text-muted);}
.pager{display:flex;gap:6px;}
.pager button{background:none;border:1px solid var(--line);border-radius:6px;padding:6px 12px;cursor:pointer;font-size:.85rem;color:var(--text-dark);}
.pager button.active{background:var(--ink);color:#fff;border-color:var(--ink);}

/* ---------- rozetler ---------- */
.badge{
  display:inline-flex;align-items:center;gap:5px;font-size:.78rem;font-weight:600;padding:4px 10px;
  border-radius:100px;font-family:'Space Grotesk','Inter',sans-serif;
}
.badge::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor;}
.badge.b-success{background:rgba(18,122,84,.1);color:var(--teal);}
.badge.b-warn{background:rgba(201,116,59,.12);color:#9A4E1C;}
.badge.b-info{background:rgba(59,134,247,.1);color:var(--bronze-deep);}
.badge.b-muted{background:var(--paper-deep);color:var(--text-muted);}

/* ---------- sekmeler ---------- */
.tab-row{display:flex;gap:6px;border-bottom:1px solid var(--line);margin-bottom:20px;}
.tab-btn{
  background:none;border:none;padding:12px 4px;margin-right:22px;cursor:pointer;font-family:'Space Grotesk','Inter',sans-serif;
  font-size:.94rem;color:var(--text-muted);border-bottom:2px solid transparent;
}
.tab-btn.active{color:var(--text-dark);border-bottom-color:var(--bronze);}
.tab-panel{display:none;}
.tab-panel.active{display:block;}

/* ---------- etkinlik zaman çizelgesi ---------- */
.timeline{list-style:none;padding:0;margin:0;}
.timeline li{display:flex;gap:14px;padding:14px 0;border-top:1px solid var(--line);}
.timeline li:first-child{border-top:none;}
.timeline .tl-dot{width:8px;height:8px;border-radius:50%;background:var(--bronze);margin-top:6px;flex-shrink:0;}
.timeline .tl-text{font-size:.9rem;color:var(--text-dark);}
.timeline .tl-time{font-size:.78rem;color:var(--text-muted);margin-top:2px;}

/* ---------- ders / modül listesi (öğrenci paneli) ---------- */
.lesson-group{margin-bottom:26px;}
.lesson-group h3{font-size:1.02rem;margin-bottom:4px;}
.lesson-group .lg-meta{font-size:.82rem;color:var(--text-muted);margin-bottom:12px;}
.lesson-row{
  display:flex;align-items:center;gap:14px;padding:14px 16px;border:1px solid var(--line);border-radius:var(--radius-sm);
  margin-bottom:8px;background:#fff;
}
.lesson-row.done{background:rgba(18,122,84,.05);border-color:rgba(18,122,84,.35);}
.lesson-row.locked{opacity:.6;}
.lesson-row .lr-ic{
  width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0;
  background:var(--paper-deep);color:var(--text-muted);font-size:.85rem;
}
.lesson-row.done .lr-ic{background:var(--teal);color:#fff;}
.lesson-row .lr-title{font-family:'Space Grotesk','Inter',sans-serif;font-size:.94rem;color:var(--text-dark);}
.lesson-row .lr-time{font-size:.8rem;color:var(--text-muted);}
.lesson-row .lr-play{margin-left:auto;flex-shrink:0;color:var(--bronze-deep);text-decoration:none;font-size:.86rem;font-weight:600;}

/* ---------- ilerleme çubuğu ---------- */
.progress-line{height:8px;border-radius:100px;background:var(--line);overflow:hidden;}
.progress-line .pl-fill{height:100%;background:linear-gradient(90deg,var(--bronze),#7FB3FF);border-radius:100px;}
.progress-ring{position:relative;width:88px;height:88px;flex-shrink:0;}
.progress-ring svg{transform:rotate(-90deg);}
.progress-ring circle{fill:none;stroke-width:8;}
.progress-ring .pr-track{stroke:var(--line);}
.progress-ring .pr-fill{stroke:var(--bronze);stroke-linecap:round;}
.progress-ring .pr-label{
  position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  font-family:'Space Grotesk','Inter',sans-serif;font-size:1.15rem;color:var(--text-dark);
}

/* ---------- kaynak kartları ---------- */
.resource-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;}
@media (max-width:900px){ .resource-grid{grid-template-columns:1fr 1fr;} }
@media (max-width:600px){ .resource-grid{grid-template-columns:1fr;} }
.resource-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);padding:18px;
  display:flex;flex-direction:column;gap:8px;
}
.resource-card .rc-ic{font-size:1.3rem;}
.resource-card h4{font-size:.95rem;margin:0;}
.resource-card p{font-size:.82rem;color:var(--text-muted);margin:0;flex:1;}
.resource-card a{
  font-size:.85rem;font-weight:600;color:var(--bronze-deep);text-decoration:none;display:flex;align-items:center;gap:6px;
}

/* ---------- topluluk akışı ---------- */
.cm-composer{display:flex;gap:12px;align-items:flex-start;}
.cm-composer textarea{
  flex:1;min-height:64px;padding:12px 14px;border:1px solid var(--line);border-radius:var(--radius-sm);
  font-family:'Inter',sans-serif;font-size:.92rem;color:var(--text-dark);background:var(--paper);resize:vertical;
}
.cm-composer-foot{display:flex;justify-content:flex-end;margin-top:10px;}
.cm-ava{
  width:38px;height:38px;border-radius:50%;background:var(--bronze);color:#fff;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;font-family:'Space Grotesk','Inter',sans-serif;font-size:.88rem;
}
.cm-ava.sm{width:30px;height:30px;font-size:.76rem;}
.cm-post{border-top:1px solid var(--line);padding:20px 0;}
.cm-post:first-child{border-top:none;padding-top:4px;}
.cm-post.pinned{background:rgba(59,134,247,.04);margin:0 -26px;padding:20px 26px;border-top-color:transparent;}
.cm-head{display:flex;gap:12px;align-items:flex-start;}
.cm-name{font-family:'Space Grotesk','Inter',sans-serif;font-size:.92rem;color:var(--text-dark);}
.cm-name .badge{margin-left:6px;vertical-align:middle;}
.cm-time{font-size:.78rem;color:var(--text-muted);}
.cm-body{font-size:.92rem;color:var(--text-dark);line-height:1.55;margin:8px 0 10px;white-space:pre-wrap;}
.cm-actions{display:flex;gap:16px;align-items:center;font-size:.84rem;color:var(--text-muted);}
.cm-actions button{background:none;border:none;cursor:pointer;color:var(--text-muted);font-size:.84rem;font-family:'Inter',sans-serif;display:flex;align-items:center;gap:5px;padding:2px 0;}
.cm-actions button:hover{color:var(--bronze-deep);}
.cm-actions button.liked{color:#C9743B;}
.cm-actions .cm-del{margin-left:auto;color:var(--text-muted);}
.cm-actions .cm-del:hover{color:#9A4E1C;}
.cm-comments{margin-top:14px;padding-left:50px;display:flex;flex-direction:column;gap:12px;}
@media (max-width:560px){ .cm-comments{padding-left:0;} }
.cm-comment{display:flex;gap:10px;align-items:flex-start;}
.cm-comment-bubble{background:var(--paper-deep);border-radius:var(--radius-sm);padding:8px 12px;flex:1;}
.cm-comment-bubble .cm-name{font-size:.84rem;}
.cm-comment-bubble .cm-body{font-size:.86rem;margin:2px 0 0;}
.cm-comment-form{display:flex;gap:10px;margin-top:12px;padding-left:50px;}
@media (max-width:560px){ .cm-comment-form{padding-left:0;} }
.cm-comment-form input[type="text"]{
  flex:1;padding:9px 12px;border:1px solid var(--line);border-radius:100px;font-family:'Inter',sans-serif;font-size:.86rem;
}
.cm-comment-form button{background:none;border:none;color:var(--bronze-deep);font-weight:600;font-size:.86rem;cursor:pointer;}

/* ---------- form kart (profil) ---------- */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
@media (max-width:600px){ .form-grid{grid-template-columns:1fr;} }

/* lf-core.css'teki .field/.choice, koyu (on-ink) form kartları için tasarlanmış
   (açık gri metin/koyu input zemini) — aynı .form-card.light düzeltmesini
   burada .panel-card (beyaz zemin) için de uyguluyoruz. */
.panel-card .field label{color:var(--text-muted);}
.panel-card .field input,.panel-card .field select,.panel-card .field textarea{
  background:var(--paper);border-color:var(--line);color:var(--text-dark);
}
.panel-card .choice{border-color:var(--line);color:var(--text-dark);}
.panel-card .dt-muted{color:var(--text-muted);}
.panel-card code{background:var(--paper-deep);padding:1px 6px;border-radius:4px;font-size:.88em;}

/* ---------- mobil sidebar ---------- */
@media (max-width:960px){
  .app-shell{grid-template-columns:1fr;}
  .app-sidebar{
    position:fixed;left:0;top:0;bottom:0;width:248px;z-index:60;
    transform:translateX(-100%);transition:transform .25s ease;
  }
  .app-sidebar.open{transform:translateX(0);box-shadow:0 0 40px rgba(0,0,0,.4);}
  .at-toggle{display:flex;}
  .app-main{padding:20px;}
  .app-topbar{padding:14px 18px;}
}
.sidebar-scrim{display:none;position:fixed;inset:0;background:rgba(4,12,24,.5);z-index:55;}
.sidebar-scrim.show{display:block;}