/* =====================================================================
   ŞANTİYE YÖNETİM SİSTEMİ - Kurumsal Mavi Tema
   ===================================================================== */
:root{
  --navy:#0e2a47;
  --navy-2:#123458;
  --navy-3:#0a2138;
  --blue:#1b6fd6;
  --blue-600:#1559b0;
  --blue-soft:#e8f1fd;
  --ink:#1a2433;
  --muted:#6b7a90;
  --line:#e6ebf2;
  --bg:#f2f5fa;
  --card:#ffffff;
  --ok:#1f9d5b;
  --warn:#e0902a;
  --danger:#d94848;
  --radius:14px;
  --shadow:0 6px 24px rgba(18,52,88,.08);
  --shadow-sm:0 2px 8px rgba(18,52,88,.06);
}
*{box-sizing:border-box}
body{
  font-family:'Plus Jakarta Sans',system-ui,sans-serif;
  background:var(--bg);
  color:var(--ink);
  margin:0;
}
a{text-decoration:none}

/* ---------- APP SHELL ---------- */
.app-shell{display:flex;min-height:100vh}
.sidebar{
  width:266px;flex-shrink:0;
  background:linear-gradient(180deg,var(--navy) 0%,var(--navy-3) 100%);
  color:#cdd8e6;display:flex;flex-direction:column;
  position:fixed;top:0;bottom:0;left:0;z-index:1040;
}
.sidebar-brand{
  display:flex;align-items:center;gap:12px;
  padding:22px 20px;border-bottom:1px solid rgba(255,255,255,.07);
}
.brand-mark{
  width:40px;height:40px;border-radius:11px;
  background:linear-gradient(135deg,var(--blue),#3f9bff);
  display:grid;place-items:center;color:#fff;font-size:20px;flex-shrink:0;
  box-shadow:0 4px 12px rgba(27,111,214,.4);
}
.brand-mark.lg{width:64px;height:64px;font-size:32px;border-radius:18px;margin:0 auto}
.brand-text{font-weight:800;font-size:16px;color:#fff;line-height:1.2}
.sidebar-nav{padding:14px 12px;flex:1;overflow-y:auto}
.sidebar-nav .nav-link{
  display:flex;align-items:center;gap:12px;
  padding:11px 14px;border-radius:10px;color:#b7c5d8;font-weight:500;
  font-size:14.5px;margin-bottom:3px;transition:background-color .15s,color .15s;
}
.sidebar-nav .nav-link i{font-size:18px;width:22px;text-align:center}
.sidebar-nav .nav-link:hover{background:rgba(255,255,255,.06);color:#fff}
.sidebar-nav .nav-link.active{
  background:linear-gradient(90deg,var(--blue),#2f86e6);color:#fff;
  box-shadow:0 4px 14px rgba(27,111,214,.35);
}
.nav-section{
  font-size:11px;text-transform:uppercase;letter-spacing:.09em;
  color:#6d829b;padding:16px 14px 6px;font-weight:700;
}
.sidebar-footer{
  padding:14px 20px;font-size:12px;color:#7d90a8;
  border-top:1px solid rgba(255,255,255,.07);
}

/* ---------- MAIN ---------- */
.main-area{margin-left:266px;flex:1;display:flex;flex-direction:column;min-width:0}
.topbar{
  background:#fff;height:66px;display:flex;align-items:center;gap:16px;
  padding:0 24px;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:1020;
}
.topbar-title{font-weight:700;font-size:18px}
.topbar-right{margin-left:auto;display:flex;align-items:center;gap:14px}
.site-switcher{display:flex;align-items:center;gap:6px;color:var(--muted)}
.site-switcher .form-select{min-width:170px}
.user-chip{display:flex;align-items:center;gap:8px;font-weight:600;font-size:14px}
.user-chip i{font-size:22px;color:var(--blue)}
.btn-icon{
  width:40px;height:40px;border-radius:10px;border:1px solid var(--line);
  background:#fff;display:grid;place-items:center;color:var(--ink);font-size:18px;cursor:pointer;
  transition:background-color .15s;
}
.btn-icon:hover{background:var(--blue-soft);color:var(--blue)}
.content{padding:26px 24px;flex:1}
.page-footer{padding:16px 24px;color:var(--muted);font-size:13px;border-top:1px solid var(--line);background:#fff}

/* ---------- PAGE HEADER ---------- */
.page-head{display:flex;align-items:center;flex-wrap:wrap;gap:14px;margin-bottom:22px}
.page-head h2{font-weight:800;font-size:24px;margin:0}
.page-head .sub{color:var(--muted);font-size:14px;margin-top:2px}
.page-head .actions{margin-left:auto;display:flex;gap:10px}

/* ---------- KPI CARDS ---------- */
.kpi-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-bottom:24px}
.kpi{
  background:var(--card);border-radius:var(--radius);padding:20px;
  box-shadow:var(--shadow-sm);border:1px solid var(--line);
  position:relative;overflow:hidden;
}
.kpi::after{content:'';position:absolute;right:-18px;top:-18px;width:88px;height:88px;border-radius:50%;opacity:.10}
.kpi .kpi-icon{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;font-size:22px;color:#fff;margin-bottom:14px}
.kpi .kpi-label{color:var(--muted);font-size:13px;font-weight:600}
.kpi .kpi-value{font-size:24px;font-weight:800;margin-top:4px;letter-spacing:-.5px}
.kpi.blue   .kpi-icon{background:linear-gradient(135deg,#1b6fd6,#3f9bff)} .kpi.blue::after{background:#1b6fd6}
.kpi.amber  .kpi-icon{background:linear-gradient(135deg,#e0902a,#f4b44a)} .kpi.amber::after{background:#e0902a}
.kpi.green  .kpi-icon{background:linear-gradient(135deg,#1f9d5b,#37c47f)} .kpi.green::after{background:#1f9d5b}
.kpi.violet .kpi-icon{background:linear-gradient(135deg,#6a4fd6,#9b7bff)} .kpi.violet::after{background:#6a4fd6}

/* ---------- CARDS ---------- */
.card-x{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow-sm);border:1px solid var(--line);margin-bottom:22px}
.card-x .card-x-head{padding:16px 20px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:10px}
.card-x .card-x-head h3{font-size:16px;font-weight:700;margin:0}
.card-x .card-x-head .ico{color:var(--blue);font-size:18px}
.card-x .card-x-body{padding:20px}
.charts-grid{display:grid;grid-template-columns:1.1fr 1.4fr;gap:22px}

/* ---------- TABLES ---------- */
.table-wrap{overflow-x:auto}
table.tbl{width:100%;border-collapse:collapse;font-size:14px}
table.tbl th{
  text-align:left;padding:12px 14px;background:#f6f9fd;color:#556579;
  font-weight:700;font-size:12.5px;text-transform:uppercase;letter-spacing:.03em;
  border-bottom:1px solid var(--line);white-space:nowrap;
}
table.tbl td{padding:12px 14px;border-bottom:1px solid var(--line);vertical-align:middle}
table.tbl tr:last-child td{border-bottom:none}
table.tbl tbody tr:hover{background:#f9fbfe}
.text-end{text-align:right}
.num{font-variant-numeric:tabular-nums;font-weight:600}

/* ---------- BADGES ---------- */
.badge-soft{padding:5px 11px;border-radius:20px;font-size:12px;font-weight:700;display:inline-block}
.badge.bg-primary-soft{background:var(--blue-soft);color:var(--blue-600)}
.b-pending{background:#fff2dd;color:#b9740f}
.b-paid{background:#e3f7ec;color:#177a44}
.b-danger{background:#fde6e6;color:#c0392b}
.b-ok{background:#e3f7ec;color:#177a44}
.b-soon{background:#fff2dd;color:#b9740f}

/* ---------- BUTTONS ---------- */
.btn-primary{background:var(--blue);border-color:var(--blue);font-weight:600}
.btn-primary:hover{background:var(--blue-600);border-color:var(--blue-600)}
.btn-outline-primary{color:var(--blue);border-color:var(--blue);font-weight:600}
.btn-sm i{font-size:14px}

/* ---------- FILTER BAR ---------- */
.filter-bar{display:flex;flex-wrap:wrap;gap:12px;align-items:flex-end;margin-bottom:18px}
.filter-bar .f{display:flex;flex-direction:column;gap:4px}
.filter-bar label{font-size:12px;color:var(--muted);font-weight:600}

/* ---------- EMPTY ---------- */
.empty-state{text-align:center;padding:40px 20px;color:var(--muted)}
.empty-state i{font-size:44px;color:#c4d0de}

/* ---------- ATTACHMENTS (Evrak) ---------- */
.att-chip{display:inline-flex;align-items:center;gap:2px;margin:2px 3px 2px 0;padding:2px 4px;border:1px solid var(--line);border-radius:8px;background:#f6f9fd}
.att-chip a{color:var(--blue-600);font-size:15px;display:inline-flex;text-decoration:none}
.att-chip a:hover{color:var(--blue)}
.att-x{border:none;background:none;color:var(--danger);font-size:15px;line-height:1;cursor:pointer;padding:0 2px}
.att-list-item{display:flex;align-items:center;gap:10px;padding:8px 10px;border:1px solid var(--line);border-radius:10px;margin-bottom:8px}
.att-list-item .ico{font-size:20px;color:var(--blue)}
.att-list-item .name{flex:1;font-size:14px;font-weight:600;color:var(--ink);text-decoration:none;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.att-thumbs{display:flex;flex-wrap:wrap;gap:8px}
.att-thumb{position:relative;width:46px;height:46px;border-radius:9px;overflow:hidden;border:1px solid var(--line);background:#f6f9fd}
.att-thumb>a{display:block;width:100%;height:100%}
.att-thumb img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .2s}
.att-thumb:hover img{transform:scale(1.08)}
.att-thumb-ico{display:grid;place-items:center;width:100%;height:100%;font-size:22px;color:#8a97a8}
.att-thumb-ico.pdf{color:#c0392b}
.att-thumb .att-del{position:absolute;top:-6px;right:-6px;margin:0;line-height:0}
.att-thumb .att-x{background:#fff;border:1px solid var(--line);border-radius:50%;width:18px;height:18px;display:grid;place-items:center;font-size:13px;color:var(--danger);padding:0;line-height:1;box-shadow:0 1px 3px rgba(0,0,0,.25);cursor:pointer}
.att-thumb .att-x:hover{background:var(--danger);color:#fff}

/* ---------- LOGIN ---------- */
.login-page{
  background:linear-gradient(135deg,var(--navy) 0%,var(--navy-3) 55%,#071726 100%);
  min-height:100vh;display:grid;place-items:center;padding:20px;
}
.login-wrap{width:100%;max-width:410px}
.login-card{background:#fff;border-radius:20px;padding:34px 32px;box-shadow:0 24px 60px rgba(0,0,0,.35)}
.login-brand{text-align:center;margin-bottom:24px}
.login-brand h1{font-size:21px;font-weight:800;margin:14px 0 4px}
.login-brand p{color:var(--muted);font-size:13px;margin:0}
.login-footer{text-align:center;color:#9fb2c8;font-size:13px;margin-top:20px}

/* ---------- PERMISSION MATRIX ---------- */
.perm-matrix{width:100%;border-collapse:collapse}
.perm-matrix th,.perm-matrix td{padding:10px 12px;border-bottom:1px solid var(--line);font-size:14px}
.perm-matrix th{background:#f6f9fd;text-align:center;font-size:12.5px;text-transform:uppercase;color:#556579}
.perm-matrix td:first-child,.perm-matrix th:first-child{text-align:left;font-weight:600}
.perm-matrix td{text-align:center}
.perm-matrix input[type=checkbox]{width:18px;height:18px;cursor:pointer}

/* ---------- RESPONSIVE ---------- */
.sidebar-backdrop{display:none;position:fixed;inset:0;background:rgba(8,20,34,.5);z-index:1039}
@media (max-width:991px){
  .sidebar{transform:translateX(-100%);transition:transform .25s}
  .sidebar.open{transform:translateX(0)}
  .main-area{margin-left:0}
  .sidebar-backdrop.show{display:block}
  .kpi-grid{grid-template-columns:repeat(2,1fr)}
  .charts-grid{grid-template-columns:1fr}
}
@media (max-width:575px){
  .kpi-grid{grid-template-columns:1fr}
  .topbar .user-chip span{display:none}
  .content{padding:18px 14px}
}

/* ---------- PRINT (Rapor) ---------- */
@media print{
  .sidebar,.topbar,.page-footer,.no-print,.sidebar-backdrop{display:none!important}
  .main-area{margin-left:0}
  .content{padding:0}
  body{background:#fff}
  .card-x{box-shadow:none;border:1px solid #ccc;break-inside:avoid}
  .report-sheet{max-width:100%!important}
  table.tbl th{background:#eee!important;-webkit-print-color-adjust:exact;print-color-adjust:exact}
}