:root{
  --navy:#16233A;
  --navy-2:#1E3153;
  --ink:#1B2431;
  --ink-soft:#5B6472;
  --paper:#F5F6F8;
  --white:#FFFFFF;
  --accent:#2B6CB0;
  --accent-bg:#E9F0FA;
  --ok:#1E7A4C;
  --ok-bg:#E6F5EC;
  --warn:#B7791F;
  --warn-bg:#FBF1DE;
  --line:#E2E5EA;
}
*{box-sizing:border-box;}
body{
  margin:0;
  background:var(--paper);
  font-family:'Inter',sans-serif;
  color:var(--ink);
}

/* ---------- LOGIN ---------- */
.login-wrap{
  display:grid;
  grid-template-columns:1fr 1fr;
  min-height:100vh;
}
.login-side{
  background:var(--navy);
  background-image:linear-gradient(160deg,var(--navy) 0%,var(--navy-2) 100%);
  color:#fff;
  padding:48px;
  display:flex;
  flex-direction:column;
  justify-content:space-between;
}
.logo-mark{
  width:34px;height:34px;
  border-radius:6px;
  background:var(--accent);
  display:flex;align-items:center;justify-content:center;
  font-weight:700;font-size:15px;color:#fff;
}
.brand-row{display:flex;align-items:center;gap:10px;}
.brand-row .name{font-size:16px;font-weight:600;letter-spacing:-0.01em;}
.login-heading{
  font-size:24px;
  font-weight:600;
  line-height:1.4;
  max-width:340px;
  color:#fff;
}
.login-points{
  display:flex;
  flex-direction:column;
  gap:14px;
  font-size:13.5px;
  color:#B9C4D6;
}
.login-points .point{display:flex;gap:10px;align-items:flex-start;}
.login-points svg{width:16px;height:16px;flex-shrink:0;margin-top:1px;color:var(--accent);}

.login-form{
  padding:48px 56px;
  display:flex;
  flex-direction:column;
}
.login-form form{
  flex:1;
  display:flex;
  flex-direction:column;
  justify-content:center;
}
.login-form h1{
  font-size:20px;
  font-weight:600;
  margin:0 0 4px;
}
.login-form p.sub{
  margin:0 0 28px;
  color:var(--ink-soft);
  font-size:13.5px;
}
.login-form .form-error{
  margin:0 0 16px;
  padding:10px 12px;
  background:var(--warn-bg);
  color:var(--warn);
  border-radius:5px;
  font-size:13px;
}
label{
  display:block;
  font-size:12.5px;
  font-weight:500;
  color:var(--ink);
  margin-bottom:6px;
  margin-top:16px;
}
label:first-of-type{margin-top:0;}
input{
  width:100%;
  padding:10px 12px;
  border:1px solid #CBD2DB;
  border-radius:5px;
  background:var(--white);
  font-family:'Inter',sans-serif;
  font-size:14px;
  color:var(--ink);
}
select,textarea{
  width:100%;
  padding:10px 12px;
  border:1px solid #CBD2DB;
  border-radius:5px;
  background:var(--white);
  font-family:'Inter',sans-serif;
  font-size:14px;
  color:var(--ink);
}
select:focus,textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-bg);}
textarea{resize:vertical;min-height:80px;}

.btn-primary{
  margin-top:24px;
  width:100%;
  padding:11px;
  background:var(--accent);
  color:#fff;
  border:none;
  border-radius:5px;
  font-family:'Inter',sans-serif;
  font-size:14px;
  font-weight:600;
  cursor:pointer;
}
.btn-primary:hover{background:#245A93;}
.login-foot{margin-top:14px;font-size:12.5px;color:var(--ink-soft);}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:9px 16px;
  border-radius:5px;
  font-family:'Inter',sans-serif;
  font-size:13.5px;
  font-weight:600;
  cursor:pointer;
  text-decoration:none;
  border:1px solid transparent;
}
.btn-accent{background:var(--accent);color:#fff;}
.btn-accent:hover{background:#245A93;}
.btn-outline{background:var(--white);color:var(--ink);border-color:var(--line);}
.btn-outline:hover{background:#FAFBFC;}
.btn-link{background:none;border:none;color:var(--accent);font-family:'Inter',sans-serif;font-size:13px;font-weight:500;cursor:pointer;padding:0;text-decoration:none;}
.btn-link.danger{color:#B91C1C;}

.form-card{background:var(--white);border:1px solid var(--line);border-radius:6px;padding:24px 28px;max-width:640px;}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 16px;}
.form-grid .full{grid-column:1 / -1;}
.form-actions{display:flex;gap:10px;margin-top:24px;}
.form-actions .btn-accent,.form-actions .btn-outline{margin-top:0;width:auto;}

.badge.neutral{background:#EEF0F3;color:var(--ink-soft);}
.badge.danger{background:#FDE2E1;color:#B91C1C;}

.field-error{font-size:12px;color:#B91C1C;margin-top:4px;}

.flash{margin-bottom:16px;padding:10px 14px;border-radius:5px;font-size:13.5px;}
.flash-ok{background:var(--ok-bg);color:var(--ok);}
.flash-error{background:#FEE2E2;color:#B91C1C;}

.row-actions{display:flex;gap:12px;justify-content:flex-end;align-items:center;}
.row-actions form{margin:0;display:inline-flex;}

.pagination-wrap{padding:14px 18px;}

/* ---------- DASHBOARD / APP LAYOUT ---------- */
.dash{display:grid;grid-template-columns:224px 1fr;min-height:100vh;}
.nav{
  background:var(--navy);
  color:#C7D0DE;
  display:flex;
  flex-direction:column;
  position:sticky;
  top:0;
  height:100vh;
}
.nav-brand{
  display:flex;align-items:center;gap:10px;
  padding:18px 20px;
  border-bottom:1px solid #263A5C;
}
.nav-brand .name{color:#fff;font-weight:600;font-size:14.5px;}
.nav-sec{padding:16px 12px 4px;font-size:11px;text-transform:uppercase;letter-spacing:0.05em;color:#7488A6;}
.nav a{
  display:flex;align-items:center;gap:10px;
  padding:9px 20px;margin:1px 8px;
  border-radius:5px;
  color:#C7D0DE;text-decoration:none;font-size:13.5px;
}
.nav a.active{background:var(--accent);color:#fff;}
.nav a:hover:not(.active){background:#1F345A;}
.nav a svg{width:16px;height:16px;flex-shrink:0;}
.nav-foot{
  margin-top:auto;padding:14px 20px;border-top:1px solid #263A5C;
  display:flex;align-items:center;gap:10px;
}
.nav-foot form{margin:0;}
.nav-foot button{
  background:none;border:none;color:#8598B5;font-size:11px;font-family:'Inter',sans-serif;
  cursor:pointer;padding:0;text-align:left;
}
.nav-foot button:hover{color:#fff;}
.avatar{width:28px;height:28px;border-radius:50%;background:var(--accent);color:#fff;font-size:11px;font-weight:600;display:flex;align-items:center;justify-content:center;flex-shrink:0;}
.nav-foot .who{font-size:12.5px;color:#fff;}
.nav-foot .role{font-size:11px;color:#8598B5;}

.main{background:var(--paper);padding:28px 32px;display:flex;flex-direction:column;min-height:100vh;}
.main>.content{flex:1;}
.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px;flex-wrap:wrap;gap:8px;}
.topbar h1{font-size:19px;font-weight:600;margin:0;}
.topbar .date{font-size:13px;color:var(--ink-soft);}

.kpi-row{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:24px;}
.kpi{background:var(--white);border:1px solid var(--line);border-radius:6px;padding:14px 16px;}
.kpi .lbl{font-size:12px;color:var(--ink-soft);margin-bottom:6px;}
.kpi .num{font-size:22px;font-weight:700;}
.kpi .delta{font-size:11.5px;color:var(--ok);margin-top:4px;}

.panel{background:var(--white);border:1px solid var(--line);border-radius:6px;overflow:hidden;margin-bottom:20px;}
.panel-head{display:flex;justify-content:space-between;align-items:center;padding:14px 18px;border-bottom:1px solid var(--line);}
.panel-head h2{font-size:14.5px;font-weight:600;margin:0;}
.panel-head .btn-sm{font-size:12.5px;color:var(--accent);text-decoration:none;font-weight:500;}

table{width:100%;border-collapse:collapse;}
th{
  text-align:left;font-size:11.5px;color:var(--ink-soft);text-transform:uppercase;letter-spacing:0.03em;
  font-weight:600;padding:10px 18px;border-bottom:1px solid var(--line);background:#FAFBFC;
}
td{padding:12px 18px;border-bottom:1px solid var(--line);font-size:13.5px;vertical-align:middle;}
tr:last-child td{border-bottom:none;}
td.cust{font-weight:600;}
td.note{color:var(--ink-soft);}
.badge{font-size:11px;font-weight:600;padding:3px 9px;border-radius:20px;white-space:nowrap;display:inline-block;}
.badge.ok{background:var(--ok-bg);color:var(--ok);}
.badge.warn{background:var(--warn-bg);color:var(--warn);}

.empty-state{padding:32px 18px;text-align:center;color:var(--ink-soft);font-size:13.5px;}

.next-visit{
  display:flex;justify-content:space-between;align-items:center;
  padding:16px 18px;flex-wrap:wrap;gap:12px;
}
.next-visit .lbl{font-size:12px;color:var(--ink-soft);margin-bottom:3px;}
.next-visit .name{font-size:15px;font-weight:600;}
.next-visit .when{font-size:12.5px;color:var(--ink-soft);margin-top:2px;}
.next-visit button{
  background:var(--accent);color:#fff;border:none;padding:9px 16px;border-radius:5px;
  font-size:13px;font-family:'Inter',sans-serif;font-weight:600;cursor:pointer;
}

.app-footer{
  text-align:center;
  font-size:11.5px;
  color:var(--ink-soft);
  padding:18px 0 4px;
  margin-top:auto;
}
.app-footer p{margin:2px 0;}

.table-scroll{overflow-x:auto;}

/* ---------- UYUM (KALİBRASYON/HAŞERE/JENERATÖR/EĞİTİM) BÖLÜMLERİ ---------- */
.section{padding:20px;border-bottom:1px solid var(--line);}
.section:last-child{border-bottom:none;}
.section-head{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:14px;flex-wrap:wrap;gap:10px;}
.section-head h3{font-size:14.5px;font-weight:600;margin:0 0 2px;}
.section-head .hint{font-size:12px;color:var(--ink-soft);}
.status-line{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--ink);margin-bottom:14px;flex-wrap:wrap;}
.status-line .muted{color:var(--ink-soft);}

details.inline-form{margin-top:6px;}
details.inline-form > summary{cursor:pointer;color:var(--accent);font-size:13px;font-weight:600;list-style:none;}
details.inline-form > summary::-webkit-details-marker{display:none;}
details.inline-form[open] > summary{margin-bottom:14px;}
details.inline-form .form-grid{margin-top:14px;}

.file-link{font-size:12.5px;color:var(--accent);text-decoration:none;}
.file-link:hover{text-decoration:underline;}

@media (max-width: 860px){
  .dash{grid-template-columns:1fr;}
  .nav{position:static;height:auto;}
  .kpi-row{grid-template-columns:repeat(2,1fr);}
  .main{padding:20px 16px;}

  .login-wrap{grid-template-columns:1fr;min-height:auto;}
  .login-side{padding:20px;min-height:auto;}
  .login-heading{max-width:none;}
  .login-form{padding:28px 20px;min-height:auto;}
  .login-form form{flex:none;}

  .form-grid{grid-template-columns:1fr;}
  .form-card{padding:20px;max-width:100%;}

  table{min-width:560px;}
}

@media (max-width: 480px){
  .kpi-row{grid-template-columns:1fr;}
  .topbar h1{font-size:17px;}
}