/* APRS Karsilama paneli — TURUNCU / BEYAZ, tek tema (koyu tema yok).
   Yapi panel-thehbk-com'dan (sidebar + card + table + badge + btn),
   palet turuncu/beyaza cevrildi. CDN yok; sistem font yigini. */

:root {
    --bg:            #fffbf7;   /* sayfa zemini, kirik beyaz */
    --surface:       #ffffff;   /* kart/tablo zemini */
    --border:        #f0ddcd;   /* acik turuncu-gri kenarlik */
    --text:          #1f2430;
    --muted:         #7a7f8a;
    --accent:        #ea580c;   /* turuncu-600 */
    --accent-hover:  #c2410c;
    --accent-soft:   #fff1e6;

    --sidebar-bg:     #ea580c;
    --sidebar-text:   #ffffff;
    --sidebar-active: rgba(255, 255, 255, .18);

    --ok:   #15803d;
    --warn: #b45309;
    --err:  #b91c1c;

    --radius: 8px;
    --shadow: 0 1px 2px rgba(31, 36, 48, .06), 0 3px 10px rgba(31, 36, 48, .07);

    --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue",
            Arial, sans-serif;
    --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

    --sidebar-w: 240px;
}

*, *::before, *::after { box-sizing: border-box; }

html, body { margin: 0; padding: 0; min-height: 100%; }

body {
    font-family: var(--font);
    background: var(--bg);
    color: var(--text);
    font-size: 15px;
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

h1, h2, h3 { margin: 0 0 .5em; line-height: 1.25; font-weight: 650; }
h1 { font-size: 1.5rem; }
h2 { font-size: 1.15rem; }

/* ---------------------------------------------------------- duzen */
.layout { display: flex; min-height: 100vh; }

.sidebar {
    width: var(--sidebar-w);
    flex: 0 0 var(--sidebar-w);
    background: var(--sidebar-bg);
    color: var(--sidebar-text);
    display: flex;
    flex-direction: column;
    padding: 18px 0;
}

.sidebar-brand {
    /* Kontrast: #ea580c uzerine beyaz 3.9:1 — bu yuzden sidebar yazilari
       en az 16px veya kalin tutulur (WCAG AA buyuk metin esigi).
       Govde metni ASLA turuncu uzerine yazilmaz. */
    font-size: 1.1rem;
    font-weight: 700;
    color: #fff;
    padding: 0 20px 18px;
}
.sidebar-brand:hover { text-decoration: none; }

.sidebar-nav { display: flex; flex-direction: column; gap: 2px; }

.sidebar-nav a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 20px;
    color: #fff;
    font-size: 16px;           /* kontrast esigi icin */
    font-weight: 500;
    border-left: 3px solid transparent;
}
.sidebar-nav a:hover { background: rgba(255,255,255,.10); text-decoration: none; }
.sidebar-nav a.active {
    background: var(--sidebar-active);
    border-left-color: #fff;
    font-weight: 650;
}

.sidebar-foot { margin-top: auto; padding: 14px 20px 0; font-size: 15px; }
.sidebar-foot .who { color: rgba(255,255,255,.85); }
.sidebar-foot a { color: #fff; font-weight: 600; }

.content { flex: 1 1 auto; min-width: 0; display: flex; flex-direction: column; }

.topbar {
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    padding: 14px 24px;
    display: flex;
    align-items: center;
    gap: 14px;
}
.topbar h1 { margin: 0; font-size: 1.2rem; }

.page { padding: 22px 24px 56px; }

/* --------------------------------------------------------- parcalar */
.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 18px;
    margin-bottom: 18px;
}
.card > h2:first-child { margin-top: 0; }

.muted { color: var(--muted); }
.mono  { font-family: var(--mono); }
.hint  { font-size: .86rem; color: var(--muted); margin-top: 5px; }

.table { width: 100%; border-collapse: collapse; font-size: .94rem; }
.table th, .table td {
    text-align: left; padding: 9px 11px; border-bottom: 1px solid var(--border);
}
.table th { color: var(--muted); font-size: .84rem; font-weight: 650; }
.table tbody tr:hover { background: var(--accent-soft); }
.scroll-x { overflow-x: auto; max-width: 100%; }

.badge {
    display: inline-block; padding: 1px 9px; border-radius: 999px;
    font-size: .78rem; font-weight: 650;
}
.badge-ok   { background: #dcfce7; color: var(--ok); }
.badge-off  { background: #eef0f3; color: var(--muted); }
.badge-test { background: var(--accent-soft); color: var(--accent); }
.badge-warn { background: #fef3c7; color: var(--warn); }
.badge-err  { background: #fee2e2; color: var(--err); }

/* --------------------------------------------------------- butonlar */
.btn {
    display: inline-block; padding: 9px 18px; border-radius: var(--radius);
    border: 1px solid transparent; font-size: .95rem; font-weight: 600;
    cursor: pointer; font-family: inherit; line-height: 1.3;
}
.btn:hover { text-decoration: none; }
.btn:disabled { opacity: .55; cursor: not-allowed; }

.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover:not(:disabled) { background: var(--accent-hover); }

.btn-secondary {
    background: var(--surface); color: var(--accent); border-color: var(--accent);
}
.btn-secondary:hover:not(:disabled) { background: var(--accent-soft); }

.btn-danger { background: var(--err); color: #fff; }
.btn-link { background: none; color: var(--muted); border: none; }
.btn-block { display: block; width: 100%; }
.btn-sm { padding: 5px 11px; font-size: .85rem; }

/* ------------------------------------------------------------ form */
.form-control {
    width: 100%; padding: 9px 12px; font-size: 1rem; font-family: inherit;
    color: var(--text); background: var(--surface);
    border: 1px solid var(--border); border-radius: var(--radius);
}
.form-control:focus { border-color: var(--accent); outline: none; }

.form-row { margin-bottom: 18px; }
.form-row > label {
    display: block; margin-bottom: 5px; font-weight: 600; font-size: .93rem;
}

/* Guc dugmesi tarzi slider */
.switch { display: inline-flex; align-items: center; gap: 9px; cursor: pointer; }
.switch input { position: absolute; opacity: 0; width: 0; height: 0; }
.switch .track {
    width: 44px; height: 24px; border-radius: 999px; background: #cbd0d8;
    position: relative; transition: background .15s;
}
.switch .track::after {
    content: ""; position: absolute; top: 3px; left: 3px;
    width: 18px; height: 18px; border-radius: 50%; background: #fff;
    transition: transform .15s; box-shadow: 0 1px 2px rgba(0,0,0,.25);
}
.switch input:checked + .track { background: var(--accent); }
.switch input:checked + .track::after { transform: translateX(20px); }
.switch input:focus-visible + .track { outline: 2px solid var(--accent); outline-offset: 2px; }

/* Bayt sayaci — KARAKTER degil BAYT gosterir. */
.char-counter { font-size: .84rem; color: var(--muted); margin-top: 5px; }
.char-counter.warn { color: var(--warn); }
.char-counter.over { color: var(--err); font-weight: 650; }

.map-wrap {
    height: 380px; border: 1px solid var(--border);
    border-radius: var(--radius); overflow: hidden;
}

/* ----------------------------------------------------------- giris */
.login-body { display: grid; place-items: center; min-height: 100vh; padding: 20px; }

.login-card {
    width: 100%; max-width: 380px; background: var(--surface);
    border: 1px solid var(--border); border-radius: var(--radius);
    box-shadow: var(--shadow); padding: 30px 26px;
}
.login-title { margin: 0 0 4px; color: var(--accent); font-size: 1.35rem; }
.login-sub { margin: 0 0 22px; color: var(--muted); font-size: .92rem; }
.login-form label { display: block; margin-bottom: 6px; font-weight: 600; font-size: .92rem; }
.login-form .form-control { margin-bottom: 14px; }
.login-form .btn { margin-bottom: 8px; }

.code-input {
    font-family: var(--mono); font-size: 1.5rem; letter-spacing: .35em;
    text-align: center;
}

.login-msg { margin: 12px 0 0; font-size: .9rem; min-height: 1.3em; color: var(--muted); }
.login-msg-ok  { color: var(--ok); }
.login-msg-err { color: var(--err); }

/* ------------------------------------------------------------ mobil */
@media (max-width: 760px) {
    .layout { flex-direction: column; }
    .sidebar { width: 100%; flex: none; padding: 12px 0; }
    .sidebar-nav { flex-direction: row; overflow-x: auto; }
    .sidebar-nav a { border-left: none; border-bottom: 3px solid transparent; white-space: nowrap; }
    .sidebar-nav a.active { border-left: none; border-bottom-color: #fff; }
    .sidebar-foot { margin-top: 10px; }
    .page { padding: 16px 14px 40px; }
}