/* ══════════════════════════════════════════════════════════════
   Kavira uygulama kabuğu — giyotin ve alüminyum app'leriyle AYNI.
   Değerler Flutter main.dart AppColors ve home_screens.dart
   AppShell'den birebir alınmıştır; değiştirmeden önce oraya bak.
   ══════════════════════════════════════════════════════════════ */
:root{
  --bg:#F6F7F9;            /* sayfa zemini */
  --surface:#FFFFFF;       /* kart yüzeyi */
  --surface-low:#FFFFFF;   /* nav / header */
  --surface-high:#EEF1F4;  /* hover */
  --primary:#3A4F6B;
  --accent:#4E6585;
  --accent2:#6B7A90;
  --success:#1E9E6A;
  --warning:#C77A0A;
  --danger:#D14343;
  --info:#2F6FB0;
  --text:#1A1D21;
  --muted:#6B7280;
  --border:rgba(0,0,0,.08);
  --border-soft:rgba(0,0,0,.04);
  --grad-primary:linear-gradient(135deg,#44597A,#2E4058);
  --shadow:0 1px 2px rgba(16,24,40,.04), 0 4px 12px rgba(16,24,40,.06);
  --sidebar:256px;
  --topbar:64px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{
  font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg);color:var(--text);font-size:15px;line-height:1.55;
  -webkit-font-smoothing:antialiased;min-height:100vh;
}
a{color:var(--primary)}

/* ── KABUK ── */
.kabuk{display:flex;min-height:100vh}

/* Yan menü */
.yan{
  width:var(--sidebar);flex:0 0 var(--sidebar);background:var(--surface-low);
  border-right:1px solid var(--border);display:flex;flex-direction:column;
  position:sticky;top:0;height:100vh;
}
.yan-logo{display:flex;align-items:center;gap:12px;padding:22px 20px;text-decoration:none;color:inherit}
.yan-logo .mark{
  width:34px;height:34px;border-radius:10px;flex-shrink:0;background:var(--grad-primary);
  display:flex;align-items:center;justify-content:center;
}
.yan-logo .mark svg{width:19px;height:19px}
.yan-logo b{font-size:20px;font-weight:900;letter-spacing:-.5px}
.beta{font-size:9.5px;font-weight:800;letter-spacing:.06em;color:var(--primary);
  background:rgba(58,79,107,.10);border:1px solid rgba(58,79,107,.18);
  padding:2px 6px;border-radius:5px;text-transform:uppercase}
.yan-nav{margin-top:8px;flex:1;overflow-y:auto}
.nav-t{
  display:flex;align-items:center;gap:12px;margin:3px 12px;padding:12px 14px;
  border-radius:12px;text-decoration:none;color:var(--muted);
  font-size:14px;font-weight:600;transition:background .15s,color .15s;
}
.nav-t svg{width:20px;height:20px;flex-shrink:0}
.nav-t:hover{background:var(--surface-high);color:var(--text)}
.nav-t[aria-current="page"]{
  background:var(--grad-primary);color:#fff;
  box-shadow:0 4px 16px rgba(58,79,107,.35);
}
.nav-t[aria-current="page"]:hover{color:#fff}
.yan-alt{padding:14px 12px;border-top:1px solid var(--border)}
.yan-user{display:flex;align-items:center;gap:10px;padding:8px 10px;font-size:12.5px;color:var(--muted)}
.yan-user .av{width:30px;height:30px;border-radius:9px;background:var(--surface-high);
  display:flex;align-items:center;justify-content:center;font-weight:800;color:var(--primary);
  font-size:13px;flex-shrink:0}
.yan-user .who{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-weight:600;color:var(--text)}

/* İçerik */
.icerik{flex:1;min-width:0;display:flex;flex-direction:column}
.ust{
  height:var(--topbar);flex-shrink:0;display:flex;align-items:center;gap:14px;
  padding:0 28px;background:rgba(255,255,255,.75);backdrop-filter:blur(8px);
  border-bottom:1px solid var(--border);position:sticky;top:0;z-index:20;
}
.ust h1{font-size:18px;font-weight:800;letter-spacing:-.01em}
.ust .sag{margin-left:auto;display:flex;align-items:center;gap:9px}
.govde{flex:1;padding:22px 28px 40px}

/* Menü butonu (mobil) */
.menu-btn{display:none;border:1px solid var(--border);background:var(--surface);
  width:38px;height:38px;border-radius:10px;cursor:pointer;align-items:center;
  justify-content:center;color:var(--text);flex-shrink:0}
.menu-btn svg{width:19px;height:19px}
.perde{display:none;position:fixed;inset:0;background:rgba(16,24,40,.42);z-index:38}
.perde[data-open="true"]{display:block}

/* ── Ortak bileşenler ── */
.btn{border:1px solid var(--border);background:var(--surface);color:var(--text);
  padding:8px 14px;border-radius:9px;font-size:13.5px;font-weight:700;cursor:pointer;
  font-family:inherit;text-decoration:none;display:inline-flex;align-items:center;
  gap:7px;white-space:nowrap;transition:.15s}
.btn:hover{border-color:var(--primary);color:var(--primary)}
.btn.pri{background:var(--primary);border-color:var(--primary);color:#fff}
.btn.pri:hover{background:#31435c;color:#fff}
.btn.dan:hover{border-color:var(--danger);color:var(--danger)}
.btn.sm{padding:5px 11px;font-size:12.5px}
.btn:disabled{opacity:.55;cursor:not-allowed}
.btn svg{width:15px;height:15px}

.kart{background:var(--surface);border:1px solid var(--border);border-radius:12px;
  box-shadow:var(--shadow);margin-bottom:20px}
.kart-b{padding:13px 16px;border-bottom:1px solid var(--border);font-weight:700;
  font-size:13.5px;display:flex;align-items:center;justify-content:space-between;
  gap:10px;flex-wrap:wrap}
.kart-i{padding:16px}

table{width:100%;border-collapse:collapse;font-size:13.5px}
th{text-align:left;font-size:11px;text-transform:uppercase;letter-spacing:.05em;
  color:var(--muted);font-weight:800;padding:9px 12px;border-bottom:1px solid var(--border);white-space:nowrap}
td{padding:10px 12px;border-bottom:1px solid var(--border);font-variant-numeric:tabular-nums}
tr:last-child td{border-bottom:0}
td.num,th.num{text-align:right}
.tblwrap{overflow-x:auto}

label{display:block;font-size:12.5px;font-weight:600;color:var(--muted);margin-bottom:5px}
input[type=number],input[type=text],select{
  width:100%;padding:9px 11px;border:1px solid var(--border);border-radius:9px;
  font-size:14px;font-family:inherit;background:var(--surface);color:var(--text);
  font-variant-numeric:tabular-nums}
input:focus,select:focus{outline:2px solid var(--primary);outline-offset:-1px;border-color:var(--primary)}

.not{padding:10px 13px;border-radius:9px;font-size:13.5px;margin-bottom:13px;display:none;line-height:1.5}
.not[data-show="true"]{display:block}
.not.ok{background:#E7F5EF;color:#146846}
.not.err{background:#FBEAEA;color:#8A2A2A}
.bos{padding:34px 16px;text-align:center;color:var(--muted)}
.bos p{margin-bottom:13px}

/* Alt gezinme yalnızca mobilde açılır.
   DİKKAT: bu kural media query'den ÖNCE gelmeli — sonra yazılırsa
   aynı özgüllükte olduğu için mobil kuralını ezer ve çubuk hiç çıkmaz. */
.alt-nav{display:none}

/* ── MOBİL: yan menü çekmeceye dönüşür ── */
@media(max-width:900px){
  .menu-btn{display:flex}
  .yan{
    position:fixed;left:0;top:0;bottom:0;height:100vh;z-index:40;
    transform:translateX(-100%);transition:transform .22s ease;box-shadow:0 0 40px rgba(16,24,40,.18);
  }
  .yan[data-open="true"]{transform:translateX(0)}
  .ust{padding:0 16px}
  .govde{padding:18px 16px 84px}
  /* alt gezinme (kardeş app'teki bottom nav) */
  .alt-nav{
    display:flex;position:fixed;left:0;right:0;bottom:0;z-index:30;
    background:var(--surface-low);border-top:1px solid var(--border);
    padding:6px 4px calc(6px + env(safe-area-inset-bottom));
  }
  .alt-nav a{flex:1;display:flex;flex-direction:column;align-items:center;gap:3px;
    padding:6px 2px;text-decoration:none;color:var(--muted);font-size:10.5px;font-weight:700}
  .alt-nav a svg{width:20px;height:20px}
  .alt-nav a[aria-current="page"]{color:var(--primary)}
}
[hidden]{display:none !important}