/* Tanır Kitapçı — Yönetim Paneli
   Tasarım: Maraş Robotik Muhasebe panelinden klonlandı (turuncu + lacivert). */
:root{
  --orange:#F5841F;--orange-dark:#E0720C;--navy:#283747;--navy-2:#1E2A36;--navy-3:#34495E;
  --bg:#f4f6f9;--card:#fff;--line:#e6eaef;--slate:#5b6b78;--ok:#1f9d57;--err:#d9433f;--warn:#e8a008;
  --mavi:#2d7ef7; --mor:#8b5cf6; --yesil:#1f9d57; --kirmizi:#d9433f; --sari:#e8a008;
  /* eski sınıf uyumu */
  --brand:#F5841F;--brand-dark:#E0720C;
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:'Segoe UI',system-ui,Roboto,Arial,sans-serif;background:var(--bg);color:var(--navy);line-height:1.5}
a{color:inherit;text-decoration:none}
.layout{display:flex;min-height:100vh}

/* Sidebar */
.sidebar{width:248px;flex:none;background:linear-gradient(180deg,var(--navy),var(--navy-2));color:#cdd7e0;
  display:flex;flex-direction:column;position:sticky;top:0;height:100vh;overflow-y:auto}
.brand{display:flex;align-items:center;gap:10px;padding:18px 18px;border-bottom:1px solid rgba(255,255,255,.08)}
.brand-mark{background:var(--orange);color:#fff;font-weight:800;width:40px;height:40px;border-radius:10px;display:grid;place-items:center;letter-spacing:-1px}
.brand strong{color:#fff;display:block;font-size:15px}
.brand small{color:#9fb0bd;font-size:12px}
.sidebar nav{padding:6px 0 14px;display:flex;flex-direction:column}
.sidebar nav a{padding:9px 18px;font-size:14px;font-weight:500;border-left:3px solid transparent;transition:.15s}
.sidebar nav a:hover{background:rgba(245,132,31,.18);color:#fff}
.sidebar nav a.active{background:var(--orange);color:#fff;border-left-color:#fff;font-weight:700}
.sidebar nav .nav-baslik{font-size:10.5px;font-weight:800;text-transform:uppercase;letter-spacing:.08em;color:#7e93a8;padding:15px 18px 5px;margin-top:2px;border-top:1px solid rgba(255,255,255,.06)}
.sidebar nav .nav-baslik:first-of-type{border-top:0}

/* Main */
.main{flex:1;display:flex;flex-direction:column;min-width:0}
.topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;background:#fff;
  padding:14px 24px;border-bottom:3px solid var(--orange);position:sticky;top:0;z-index:5}
.topbar h1{font-size:20px;font-weight:700;color:var(--navy)}
.user{display:flex;align-items:center;gap:12px}
.user-info{text-align:right;line-height:1.2}
.user-info strong{font-size:14px}
.user-info small{color:var(--slate);font-size:12px}
.content{padding:24px;max-width:1280px;width:100%}
.content>h1{font-size:20px;font-weight:800;color:var(--navy);margin-bottom:18px}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:6px;background:var(--orange);color:#fff;border:0;cursor:pointer;
  padding:10px 18px;border-radius:9px;font-weight:600;font-size:14px;transition:.15s;font-family:inherit;text-decoration:none}
.btn:hover{background:var(--orange-dark);text-decoration:none}
.btn-navy{background:var(--navy)}.btn-navy:hover{background:var(--navy-2)}
.btn-ghost{background:#fff;color:var(--navy);border:1px solid var(--line)}.btn-ghost:hover{border-color:var(--orange);color:var(--orange)}
.btn-ok{background:var(--ok);color:#fff}.btn-ok:hover{background:#178a4b}
.btn-bad,.btn-danger{background:var(--err);color:#fff}.btn-bad:hover,.btn-danger:hover{background:#c23a36}
.btn-sm{padding:6px 12px;font-size:13px;border-radius:7px}

/* İstatistik kartları (eski .stat>.box yapısı) */
.stat{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:22px}
.stat .box{background:var(--card);border:1px solid var(--line);border-radius:13px;padding:18px;
  border-top:5px solid var(--orange);box-shadow:0 8px 20px -14px rgba(40,55,71,.45)}
.stat .box:nth-child(4n+1){border-top-color:var(--orange)}
.stat .box:nth-child(4n+2){border-top-color:var(--mavi)}
.stat .box:nth-child(4n+3){border-top-color:var(--yesil)}
.stat .box:nth-child(4n+4){border-top-color:var(--mor)}
.stat .box .n{font-size:26px;font-weight:800;color:var(--navy)}
.stat .box .l{font-size:13px;color:var(--slate);font-weight:600;margin-top:4px}

/* Kartlar / paneller (eski .card) */
.card{background:var(--card);border:1px solid #dbe3ec;border-radius:13px;
  box-shadow:0 10px 26px -18px rgba(40,55,71,.35);padding:18px;margin-bottom:22px}
.card h2{font-size:16px;font-weight:700;color:var(--navy);margin-bottom:14px;padding-bottom:10px;border-bottom:2px solid #ffe2c4}

/* Menü kartları (dashboard) */
.grid-menu{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:16px}
.menu-item{display:block;background:var(--card);border:1px solid var(--line);border-top:4px solid var(--orange);
  border-radius:13px;padding:18px;box-shadow:0 10px 26px -18px rgba(40,55,71,.35);transition:.15s;color:var(--navy)}
.menu-item:hover{transform:translateY(-2px);border-color:var(--orange);text-decoration:none;box-shadow:0 14px 30px -16px rgba(40,55,71,.5)}
.menu-item .ico{font-size:26px}
.menu-item .t{font-weight:800;margin-top:8px}
.menu-item .d{font-size:13px;color:var(--slate);margin-top:2px}

/* Tablolar */
.content table{width:100%;border-collapse:collapse;font-size:14px}
.content th,.content td{padding:11px 14px;text-align:left;border-bottom:1px solid var(--line);vertical-align:middle}
.content thead th{background:var(--navy);color:#fff;font-size:12px;text-transform:uppercase;letter-spacing:.03em;border-bottom:2px solid var(--orange)}
.content tbody tr:hover{background:#fafbfc}
.content td.right,.content th.right{text-align:right;white-space:nowrap}

/* Rozetler (eski .pill) */
.pill{display:inline-block;padding:3px 10px;border-radius:20px;font-size:12px;font-weight:800}
.pill-ok{background:#e4f6ec;color:var(--ok)}
.pill-bad{background:#fdecec;color:var(--err)}
.pill-wait{background:#fef3da;color:#9a6b00}

/* Formlar */
.content label{display:block;font-size:13px;font-weight:600;color:var(--navy);margin:2px 0 6px}
.content input,.content select,.content textarea{width:100%;padding:11px 13px;border:2px solid #aebccd;border-radius:9px;
  font-size:14px;font-family:inherit;background:#fbfdff;color:var(--navy);transition:.15s}
.content input:hover,.content select:hover,.content textarea:hover{border-color:#7e93a8}
.content input:focus,.content select:focus,.content textarea:focus{outline:none;border-color:var(--orange);background:#fff;box-shadow:0 0 0 3px rgba(245,132,31,.16)}
.content select{appearance:none;-webkit-appearance:none;padding-right:34px;
  background:#fbfdff url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23F5841F' stroke-width='3'><path d='M6 9l6 6 6-6'/></svg>") no-repeat right 12px center}

/* Satır düzeni (eski .row) */
.row{display:flex;gap:16px;flex-wrap:wrap}
.row>*{flex:1;min-width:180px}

/* Uyarılar (eski .alert -> flash) */
.alert{padding:12px 16px;border-radius:10px;margin-bottom:16px;font-weight:600;font-size:14px}
.alert-ok{background:#e4f6ec;color:#13693a;border:1px solid #bce6cd}
.alert-bad{background:#fdecec;color:#9a2b28;border:1px solid #f3c9c7}
.alert-info{background:#eaf1fb;color:#1f4e8f;border:1px solid #cfe0f6}

.hint{font-size:12px;color:var(--slate);margin-top:4px}
.muted{color:var(--slate)}
.center{text-align:center}

/* Özet kutuları */
.ozet{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:16px;margin-bottom:22px}
.ozet-box{background:var(--card);border:1px solid var(--line);border-top:4px solid var(--orange);
  border-radius:13px;padding:16px 18px;box-shadow:0 8px 20px -14px rgba(40,55,71,.45)}
.ozet-box:nth-child(2){border-top-color:var(--sari)}
.ozet-box:nth-child(3){border-top-color:var(--mavi)}
.ozet-box:nth-child(4){border-top-color:var(--yesil)}
.ozet-box .v{font-size:26px;font-weight:800;color:var(--navy)}
.ozet-box .l{font-size:13px;color:var(--slate);font-weight:600;margin-top:4px}

/* Bilgi kartları */
.bilgi-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px}
.bilgi{background:#f6f9ff;border:1px solid #e3ebf5;border-left:3px solid var(--orange);border-radius:10px;padding:11px 14px}
.bilgi .k{font-size:11px;text-transform:uppercase;letter-spacing:.03em;color:#8a98a4;font-weight:700;margin-bottom:4px}
.bilgi .v{font-size:14.5px;font-weight:600;color:var(--navy);word-break:break-word}

/* Login */
.login-wrap{min-height:100vh;display:grid;place-items:center;background:linear-gradient(135deg,var(--navy),var(--navy-2));padding:20px}
.login-card{background:#fff;width:100%;max-width:400px;border-radius:16px;padding:34px 30px;box-shadow:0 24px 60px -20px rgba(0,0,0,.5)}
.login-card .lmark{display:flex;align-items:center;gap:10px;justify-content:center;margin-bottom:8px}
.login-card .lmark span{background:var(--orange);color:#fff;font-weight:800;width:46px;height:46px;border-radius:11px;display:grid;place-items:center}
.login-card h1{text-align:center;font-size:20px;margin-bottom:4px;color:var(--navy)}
.login-card p.sub{text-align:center;color:var(--slate);font-size:13px;margin-bottom:22px}
.login-card .field{margin-bottom:14px}
.login-card label{display:block;font-size:13px;font-weight:600;color:var(--navy);margin-bottom:6px}
.login-card input{width:100%;padding:11px 13px;border:2px solid #aebccd;border-radius:9px;font-size:14px;font-family:inherit;background:#fbfdff}
.login-card input:focus{outline:none;border-color:var(--orange);background:#fff;box-shadow:0 0 0 3px rgba(245,132,31,.16)}
.login-card .btn{width:100%;justify-content:center;margin-top:6px}

@media(max-width:820px){
  .layout{flex-direction:column}
  .sidebar{width:100%;height:auto;position:static;flex-direction:column}
  .sidebar nav{flex-direction:row;flex-wrap:wrap}
  .sidebar nav a{border-left:0;border-bottom:3px solid transparent;flex:1 0 auto}
  .sidebar nav a.active{border-left:0;border-bottom-color:#fff}
  .sidebar nav .nav-baslik{flex-basis:100%;width:100%;padding:8px 18px 2px;border-top:0;margin-top:0}
}