/* ============================================================
   Fiyat Radarı — Tasarım Sistemi
   ============================================================ */
:root{
  --bg:#eef1f6; --panel:#ffffff; --ink:#0f172a; --muted:#64748b; --line:#e5e9f0;
  --navy:#0f172a; --navy-2:#1e293b;
  --brand:#0ea5a4; --brand-d:#0b8281; --brand-l:#e6faf9;
  --blue:#2563eb; --amber:#d97706; --red:#dc2626; --green:#16a34a; --green-l:#eafaf0; --red-l:#fdecec;
  --shadow:0 1px 2px rgba(16,24,40,.05), 0 8px 24px rgba(16,24,40,.06);
  --shadow-sm:0 1px 2px rgba(16,24,40,.06);
  --radius:14px; --radius-sm:10px;
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:var(--font);background:var(--bg);color:var(--ink);font-size:14.5px;line-height:1.5;-webkit-font-smoothing:antialiased}
a{color:var(--blue);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3{margin:0;font-weight:700;letter-spacing:-.01em}

/* ---- Layout ---- */
.shell{display:flex;min-height:100vh}
.sidebar{width:248px;flex:0 0 248px;background:linear-gradient(180deg,var(--navy),#0b1220);color:#cbd5e1;
  display:flex;flex-direction:column;position:sticky;top:0;height:100vh}
.brand{display:flex;gap:11px;align-items:center;padding:20px 20px 16px}
.brand-mark{width:38px;height:38px;border-radius:11px;background:var(--brand);color:#fff;display:grid;place-items:center;font-size:20px;box-shadow:0 6px 18px rgba(14,165,164,.4)}
.brand-name{font-weight:800;color:#fff;font-size:15.5px;letter-spacing:-.02em}
.brand-sub{font-size:11px;color:#7c8ba1;margin-top:1px}
.nav{padding:6px 12px;flex:1;overflow:auto}
.nav-group{font-size:10.5px;letter-spacing:.08em;color:#5b6b83;padding:16px 10px 6px;font-weight:700}
.nav-link{display:flex;align-items:center;gap:11px;padding:9px 12px;border-radius:10px;color:#c3cede;font-size:13.5px;margin:2px 0;transition:.15s}
.nav-link i{font-style:normal;width:18px;text-align:center;opacity:.8;font-size:14px}
.nav-link:hover{background:rgba(255,255,255,.06);color:#fff;text-decoration:none}
.nav-link.active{background:var(--brand);color:#fff;box-shadow:0 6px 16px rgba(14,165,164,.35)}
.nav-link.active i{opacity:1}
.sidebar-foot{padding:14px 18px;border-top:1px solid rgba(255,255,255,.08);display:flex;justify-content:space-between;align-items:center}
.who{font-size:12.5px;color:#aebacb;display:flex;align-items:center;gap:7px}
.who .dot{width:8px;height:8px;border-radius:50%;background:#34d399;box-shadow:0 0 0 3px rgba(52,211,153,.2)}
.logout{color:#8fa0b6;font-size:12.5px}
.logout:hover{color:#fff}

.main{flex:1;min-width:0;display:flex;flex-direction:column}
.topbar{display:flex;align-items:center;justify-content:space-between;padding:22px 30px 16px}
.topbar h1{font-size:22px}
.content{padding:6px 30px 24px;flex:1}
.foot{padding:18px 30px;color:var(--muted);font-size:12px;border-top:1px solid var(--line);margin-top:20px}

/* ---- Flash ---- */
.flashes{padding:0 30px}
.flash{padding:11px 16px;border-radius:10px;margin-bottom:8px;font-size:13.5px;border:1px solid transparent}
.flash-success{background:var(--green-l);color:#14663b;border-color:#bbe9cd}
.flash-error{background:var(--red-l);color:#9b1c1c;border-color:#f3c2c2}
.flash-info{background:#eef4ff;color:#1e40af;border-color:#c9dbff}

/* ---- Cards / grid ---- */
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);padding:20px}
.card + .card{margin-top:16px}
.card-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.card-head h2{font-size:15px}
.card-sub{color:var(--muted);font-size:12.5px}
.grid{display:grid;gap:16px}
.grid-4{grid-template-columns:repeat(4,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
@media(max-width:1100px){.grid-4{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:1fr}}
@media(max-width:820px){.sidebar{display:none}.grid-4,.grid-2{grid-template-columns:1fr}.content,.topbar,.flashes{padding-left:16px;padding-right:16px}}

/* ---- Stat ---- */
.stat{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:16px 18px;box-shadow:var(--shadow-sm)}
.stat .k{color:var(--muted);font-size:12px;font-weight:600;letter-spacing:.02em;text-transform:uppercase}
.stat .v{font-size:26px;font-weight:800;margin-top:4px;letter-spacing:-.02em}
.stat .v small{font-size:13px;color:var(--muted);font-weight:600}

/* ---- Buttons ---- */
.btn{display:inline-flex;align-items:center;gap:7px;padding:9px 15px;border-radius:10px;border:1px solid var(--line);
  background:#fff;color:var(--ink);font-size:13.5px;font-weight:600;cursor:pointer;transition:.15s;text-decoration:none}
.btn:hover{border-color:#cbd5e1;text-decoration:none;transform:translateY(-1px)}
.btn-primary{background:var(--brand);border-color:var(--brand);color:#fff;box-shadow:0 6px 16px rgba(14,165,164,.28)}
.btn-primary:hover{background:var(--brand-d)}
.btn-ghost{background:transparent}
.btn-danger{color:var(--red);border-color:#f3c2c2;background:#fff}
.btn-danger:hover{background:var(--red-l)}
.btn-sm{padding:6px 11px;font-size:12.5px;border-radius:8px}
.btn[disabled]{opacity:.55;cursor:not-allowed;transform:none}

/* ---- Forms ---- */
.field{margin-bottom:15px}
.field label{display:block;font-size:12.5px;font-weight:600;color:#334155;margin-bottom:6px}
.field .hint{color:var(--muted);font-weight:400;font-size:11.5px}
input[type=text],input[type=password],input[type=number],input[type=date],select,textarea{
  width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:10px;font:inherit;background:#fff;color:var(--ink)}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-l)}
select[multiple]{min-height:220px;padding:6px}
.row-inline{display:flex;gap:12px;flex-wrap:wrap;align-items:flex-end}
.row-inline .field{margin-bottom:0}

/* ---- Table ---- */
.table-wrap{overflow-x:auto;border-radius:var(--radius);border:1px solid var(--line)}
table.data{width:100%;border-collapse:collapse;background:#fff;font-size:13.5px}
table.data th,table.data td{padding:11px 14px;text-align:left;border-bottom:1px solid var(--line);white-space:nowrap}
table.data thead th{background:#f8fafc;color:#475569;font-size:11.5px;text-transform:uppercase;letter-spacing:.03em;font-weight:700;cursor:pointer;user-select:none;position:sticky;top:0}
table.data thead th.sortable::after{content:"⇅";opacity:.35;margin-left:6px;font-size:11px}
table.data tbody tr:hover{background:#fbfcfe}
table.data tbody tr.mine{background:var(--brand-l)}
table.data tbody tr.mine:hover{background:#d7f5f4}
table.data td.num,table.data th.num{text-align:right;font-variant-numeric:tabular-nums}
.rank{display:inline-grid;place-items:center;width:22px;height:22px;border-radius:6px;background:#f1f5f9;color:#475569;font-weight:700;font-size:12px}
.rank.r1{background:#fef3c7;color:#92400e}

/* ---- Badges ---- */
.badge{display:inline-flex;align-items:center;gap:4px;padding:2px 8px;border-radius:999px;font-size:11.5px;font-weight:700}
.badge-ch{background:#eef2f7;color:#475569}
.badge-mine{background:var(--brand);color:#fff}
.badge-up{background:var(--red-l);color:#b91c1c}
.badge-down{background:var(--green-l);color:#15803d}
.badge-flat{background:#f1f5f9;color:#64748b}
.chip{display:inline-block;padding:3px 9px;border-radius:999px;background:#eef2f7;color:#475569;font-size:12px;margin:2px}

/* ---- Positioning cards ---- */
.pos{background:linear-gradient(135deg,#0f766e,#0ea5a4);color:#fff;border-radius:var(--radius);padding:18px 20px;box-shadow:var(--shadow)}
.pos .ph{display:flex;justify-content:space-between;align-items:center;margin-bottom:6px}
.pos .ph .ch{background:rgba(255,255,255,.2);padding:2px 9px;border-radius:999px;font-size:11.5px;font-weight:700}
.pos .hotel{font-size:15px;font-weight:800}
.pos .big{font-size:30px;font-weight:800;margin:8px 0 2px;letter-spacing:-.02em}
.pos .rankline{font-size:13px;opacity:.95}
.pos .metrics{display:flex;gap:18px;margin-top:14px;padding-top:14px;border-top:1px solid rgba(255,255,255,.18)}
.pos .metrics .m{font-size:12px;opacity:.9}
.pos .metrics .m b{display:block;font-size:15px;margin-top:2px;opacity:1}

/* ---- Progress ---- */
.progress-wrap{max-width:760px;margin:0 auto}
.pbar{height:14px;background:#e5e9f0;border-radius:999px;overflow:hidden;margin:14px 0}
.pbar > span{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--brand),#34d399);transition:width .4s}
.plog{max-height:340px;overflow:auto;border:1px solid var(--line);border-radius:10px;background:#0b1220;color:#cbd5e1;
  font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12.5px;padding:12px}
.plog .ln{padding:2px 0;border-bottom:1px solid rgba(255,255,255,.05)}
.plog .ok{color:#5eead4}.plog .no{color:#fca5a5}.plog .dim{color:#64748b}

/* ---- Misc ---- */
.muted{color:var(--muted)}
.right{text-align:right}.center{text-align:center}
.up{color:var(--red);font-weight:700}.down{color:var(--green);font-weight:700}
.pill-list{display:flex;flex-wrap:wrap;gap:6px}
.empty{padding:40px;text-align:center;color:var(--muted)}
.spinner{width:16px;height:16px;border:2px solid rgba(255,255,255,.4);border-top-color:#fff;border-radius:50%;display:inline-block;animation:spin .7s linear infinite;vertical-align:-3px}
@keyframes spin{to{transform:rotate(360deg)}}
.section-title{font-size:13px;font-weight:700;color:#334155;margin:22px 0 10px;text-transform:uppercase;letter-spacing:.04em}
.help{background:#f8fafc;border:1px solid var(--line);border-radius:10px;padding:12px 14px;font-size:12.5px;color:var(--muted)}
.toolbar{display:flex;gap:10px;flex-wrap:wrap;align-items:flex-end;margin-bottom:16px}
.toolbar .field{margin-bottom:0}

/* ---- Login ---- */
body.bare{background:radial-gradient(1200px 600px at 50% -10%,#12384f,#0b1220);display:grid;place-items:center;min-height:100vh}
.login{width:360px;max-width:92vw;background:#fff;border-radius:18px;padding:30px;box-shadow:0 30px 80px rgba(0,0,0,.4)}
.login .lb{display:flex;gap:10px;align-items:center;margin-bottom:20px}
.login .lb .m{width:42px;height:42px;border-radius:12px;background:var(--brand);color:#fff;display:grid;place-items:center;font-size:22px}
.login h2{font-size:18px}.login .s{color:var(--muted);font-size:12.5px}
.login .btn-primary{width:100%;justify-content:center;margin-top:6px;padding:11px}