/* bykonto.com — Açık / Kurumsal Sade Tema */
:root {
    --bg:      #f8fafc;
    --bg2:     #ffffff;
    --bg3:     #f1f5f9;
    --border:  #e2e8f0;
    --border2: #cbd5e1;
    --accent:  #2563eb;
    --accent2: #059669;
    --accent3: #d97706;
    --danger:  #dc2626;
    --text:    #0f172a;
    --text2:   #475569;
    --text3:   #94a3b8;
    --shadow:  0 1px 4px rgba(0,0,0,.07), 0 4px 16px rgba(0,0,0,.04);
    --shadow2: 0 2px 8px rgba(0,0,0,.10), 0 8px 32px rgba(0,0,0,.06);
    --radius:  10px;
}
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; }
body { font-family:'Outfit',sans-serif; background:var(--bg); color:var(--text); font-size:15px; line-height:1.6; }

/* ── NAVBAR ─────────────────────────────────────────── */
.navbar {
    position:fixed; top:0; left:0; right:0; z-index:1000;
    background:rgba(255,255,255,.95); backdrop-filter:blur(12px);
    border-bottom:1px solid var(--border);
    box-shadow:0 1px 3px rgba(0,0,0,.06);
    padding:0 5%; height:66px;
    display:flex; align-items:center; justify-content:space-between;
}
.nav-brand { display:flex; align-items:center; gap:11px; text-decoration:none; }
.nav-logo {
    width:38px; height:38px; border-radius:9px;
    background:linear-gradient(135deg,var(--accent),#1d4ed8);
    display:flex; align-items:center; justify-content:center;
    font-size:18px; font-weight:900; color:#fff;
    box-shadow:0 2px 8px rgba(37,99,235,.3);
}
.nav-site-adi { font-size:19px; font-weight:800; color:var(--text); letter-spacing:-.4px; }
.nav-site-adi span { color:var(--accent2); }
.nav-links { display:flex; align-items:center; gap:2px; }
.nav-links a {
    color:var(--text2); text-decoration:none;
    padding:8px 13px; border-radius:7px;
    font-size:14px; font-weight:500; transition:.15s;
}
.nav-links a:hover { background:var(--bg3); color:var(--text); }
.nav-links a.aktif { color:var(--accent); font-weight:600; }
.btn-giris {
    background:var(--accent) !important; color:#fff !important;
    padding:9px 20px !important; border-radius:8px !important;
    font-weight:600 !important; box-shadow:0 2px 8px rgba(37,99,235,.25);
}
.btn-giris:hover { background:#1d4ed8 !important; }
.btn-kayit {
    border:1.5px solid var(--accent) !important; color:var(--accent) !important;
    padding:8px 18px !important; border-radius:8px !important;
    font-weight:600 !important; margin-right:6px;
    background:transparent !important;
}
.btn-kayit:hover { background:rgba(37,99,235,.06) !important; }

/* ── BUTONLAR ───────────────────────────────────────── */
.btn-primary {
    display:inline-flex; align-items:center; gap:8px;
    padding:13px 26px; border-radius:9px;
    background:var(--accent); color:#fff;
    text-decoration:none; font-weight:700; font-size:14px;
    border:none; cursor:pointer; transition:.18s;
    box-shadow:0 2px 8px rgba(37,99,235,.25);
}
.btn-primary:hover { background:#1d4ed8; transform:translateY(-1px); box-shadow:0 4px 16px rgba(37,99,235,.35); }
.btn-outline {
    display:inline-flex; align-items:center; gap:8px;
    padding:13px 26px; border-radius:9px;
    background:transparent; color:var(--text);
    text-decoration:none; font-weight:600; font-size:14px;
    border:1.5px solid var(--border2); cursor:pointer; transition:.18s;
}
.btn-outline:hover { border-color:var(--accent); color:var(--accent); background:rgba(37,99,235,.04); }
.btn-sm { padding:8px 16px !important; font-size:13px !important; }
.btn-danger { background:var(--danger) !important; color:#fff !important; border:none !important; cursor:pointer; }
.btn-danger:hover { background:#b91c1c !important; }

/* ── SAYFA YAPISI ───────────────────────────────────── */
.page-wrap { max-width:1080px; margin:0 auto; padding:0 5%; }
.sayfa-baslik { padding:108px 0 52px; text-align:center; }
.sayfa-baslik h1 { font-size:clamp(26px,4vw,38px); font-weight:800; margin-bottom:10px; letter-spacing:-.4px; }
.sayfa-baslik p { font-size:15px; color:var(--text2); }
.ust-cizgi { width:44px; height:3px; background:var(--accent); border-radius:2px; margin:0 auto 18px; }

/* ── HERO ───────────────────────────────────────────── */
.hero {
    padding:148px 0 88px; text-align:center;
    background:linear-gradient(180deg, #f0f7ff 0%, var(--bg) 100%);
    border-bottom:1px solid var(--border);
}
.hero-pill {
    display:inline-flex; align-items:center; gap:7px;
    background:#eff6ff; border:1px solid #bfdbfe;
    border-radius:20px; padding:5px 14px;
    font-size:12px; font-weight:700; color:var(--accent);
    margin-bottom:24px; letter-spacing:.3px; text-transform:uppercase;
}
.hero h1 {
    font-size:clamp(30px,5vw,52px); font-weight:900;
    line-height:1.1; margin-bottom:18px; letter-spacing:-.8px; color:var(--text);
}
.hero h1 .vurgu { color:var(--accent); }
.hero p { font-size:17px; color:var(--text2); max-width:560px; margin:0 auto 36px; line-height:1.7; }
.hero-butonlar { display:flex; gap:12px; justify-content:center; flex-wrap:wrap; }

/* ── ÖZELLİKLER ─────────────────────────────────────── */
.ozellikler { padding:72px 0; background:var(--bg2); border-bottom:1px solid var(--border); }
.ozellik-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(230px,1fr)); gap:20px; margin-top:44px; }
.ozellik-kart {
    background:var(--bg); border:1px solid var(--border);
    border-radius:var(--radius); padding:26px; transition:.2s;
}
.ozellik-kart:hover { border-color:var(--accent); box-shadow:var(--shadow2); transform:translateY(-2px); }
.ozellik-ikon { font-size:26px; margin-bottom:12px; }
.ozellik-kart h3 { font-size:15px; font-weight:700; margin-bottom:7px; color:var(--text); }
.ozellik-kart p { font-size:13px; color:var(--text2); line-height:1.65; }

/* ── PANEL ──────────────────────────────────────────── */
.panel { background:var(--bg2); border:1px solid var(--border); border-radius:var(--radius); overflow:hidden; margin-bottom:20px; box-shadow:var(--shadow); }
.panel-header { padding:14px 22px; display:flex; align-items:center; justify-content:space-between; border-bottom:1px solid var(--border); background:var(--bg3); }
.panel-title { font-size:13px; font-weight:700; color:var(--text); }
.panel-body { padding:22px; }

/* ── FORM ───────────────────────────────────────────── */
.form-group { margin-bottom:16px; }
.form-label { display:block; font-size:12px; font-weight:700; color:var(--text2); margin-bottom:6px; text-transform:uppercase; letter-spacing:.4px; }
.form-control {
    width:100%; padding:10px 13px;
    background:var(--bg2); border:1.5px solid var(--border2);
    border-radius:8px; color:var(--text);
    font-family:'Outfit',sans-serif; font-size:14px; transition:.15s;
}
.form-control:focus { outline:none; border-color:var(--accent); box-shadow:0 0 0 3px rgba(37,99,235,.12); }
.form-grid { display:grid; grid-template-columns:1fr 1fr; gap:14px; }
@media(max-width:580px){ .form-grid { grid-template-columns:1fr; } }
textarea.form-control { resize:vertical; min-height:110px; }
.form-help { font-size:11px; color:var(--text3); margin-top:4px; }

/* ── TABLE ──────────────────────────────────────────── */
.table-wrap { overflow-x:auto; }
table { width:100%; border-collapse:collapse; font-size:13px; }
th,td { padding:10px 16px; text-align:left; border-bottom:1px solid var(--border); }
th { font-size:11px; font-weight:700; text-transform:uppercase; letter-spacing:.6px; color:var(--text3); background:var(--bg3); }
tr:last-child td { border-bottom:none; }
tbody tr:hover td { background:#f8fafc; }

/* ── BADGE ──────────────────────────────────────────── */
.badge { display:inline-block; padding:3px 9px; border-radius:20px; font-size:11px; font-weight:700; text-transform:uppercase; letter-spacing:.4px; }
.badge-aktif    { background:#dcfce7; color:#166534; }
.badge-bekleyen { background:#fef9c3; color:#854d0e; }
.badge-pasif    { background:#fee2e2; color:#991b1b; }
.badge-premium  { background:#ede9fe; color:#5b21b6; }
.badge-standart { background:#dbeafe; color:#1e40af; }

/* ── ALERT ──────────────────────────────────────────── */
.alert { padding:12px 16px; border-radius:8px; font-size:14px; margin-bottom:18px; }
.alert-success { background:#f0fdf4; border:1px solid #86efac; color:#166534; }
.alert-error   { background:#fef2f2; border:1px solid #fca5a5; color:#991b1b; }
.alert-info    { background:#eff6ff; border:1px solid #93c5fd; color:#1e40af; }

/* ── SECTION ────────────────────────────────────────── */
.section { padding:68px 0; }
.section-baslik { text-align:center; margin-bottom:44px; }
.section-baslik h2 { font-size:clamp(20px,3vw,30px); font-weight:800; margin-bottom:8px; letter-spacing:-.3px; color:var(--text); }
.section-baslik p { color:var(--text2); font-size:14px; }

/* ── GİRİŞ KUTUSU ───────────────────────────────────── */
.giris-kart {
    max-width:440px; margin:0 auto;
    background:var(--bg2); border:1px solid var(--border);
    border-radius:14px; padding:38px;
    box-shadow:var(--shadow2);
}
.giris-logo { text-align:center; margin-bottom:28px; }
.giris-logo .logo-box {
    width:58px; height:58px; border-radius:14px;
    background:linear-gradient(135deg,var(--accent),#1d4ed8);
    margin:0 auto 12px; display:flex; align-items:center;
    justify-content:center; font-size:26px; font-weight:900; color:#fff;
    box-shadow:0 4px 16px rgba(37,99,235,.3);
}

/* ── TABS ───────────────────────────────────────────── */
.tabs { display:flex; gap:2px; background:var(--bg3); border:1px solid var(--border); border-radius:9px; padding:3px; margin-bottom:20px; width:fit-content; }
.tab { padding:7px 16px; border-radius:7px; cursor:pointer; font-size:13px; font-weight:600; color:var(--text2); text-decoration:none; transition:.13s; }
.tab.aktif,.tab:hover { background:var(--bg2); color:var(--text); box-shadow:var(--shadow); }
.tab.aktif { color:var(--accent); }

/* ── HABER KART ─────────────────────────────────────── */
.haber-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(290px,1fr)); gap:20px; }
.haber-kart {
    background:var(--bg2); border:1px solid var(--border);
    border-radius:var(--radius); overflow:hidden;
    text-decoration:none; color:inherit; display:block;
    transition:.2s; box-shadow:var(--shadow);
}
.haber-kart:hover { border-color:var(--accent); box-shadow:var(--shadow2); transform:translateY(-2px); }
.haber-resim { width:100%; height:160px; background:var(--bg3); display:flex; align-items:center; justify-content:center; font-size:36px; color:var(--text3); }
.haber-body { padding:18px; }
.haber-tarih { font-size:11px; color:var(--text3); margin-bottom:7px; font-weight:600; text-transform:uppercase; letter-spacing:.4px; }
.haber-baslik { font-size:15px; font-weight:700; margin-bottom:7px; line-height:1.4; color:var(--text); }
.haber-ozet { font-size:13px; color:var(--text2); line-height:1.6; }

/* ── FOOTER ─────────────────────────────────────────── */
.footer { background:var(--text); color:#e2e8f0; padding:52px 0 28px; margin-top:0; }
.footer-grid { display:grid; grid-template-columns:2fr 1fr 1fr 1fr; gap:40px; margin-bottom:40px; }
@media(max-width:768px){ .footer-grid { grid-template-columns:1fr 1fr; } }
.footer h4 { font-size:12px; font-weight:700; color:#f1f5f9; margin-bottom:13px; text-transform:uppercase; letter-spacing:.5px; }
.footer a { display:block; color:#94a3b8; text-decoration:none; font-size:13px; margin-bottom:7px; transition:.13s; }
.footer a:hover { color:#e2e8f0; }
.footer-alt { border-top:1px solid rgba(255,255,255,.1); padding-top:22px; display:flex; justify-content:space-between; align-items:center; font-size:12px; color:#64748b; flex-wrap:wrap; gap:8px; }
.footer .nav-site-adi { color:#f1f5f9 !important; }

/* ── STAT KART ──────────────────────────────────────── */
.stat-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(150px,1fr)); gap:14px; margin-bottom:24px; }
.stat-kart { background:var(--bg2); border:1px solid var(--border); border-radius:var(--radius); padding:18px; position:relative; overflow:hidden; box-shadow:var(--shadow); }
.stat-kart::before { content:''; position:absolute; left:0; top:0; bottom:0; width:3px; }
.stat-kart.mavi::before { background:var(--accent); }
.stat-kart.yesil::before { background:var(--accent2); }
.stat-kart.amber::before { background:var(--accent3); }
.stat-kart.kirmizi::before { background:var(--danger); }
.stat-label { font-size:11px; color:var(--text3); text-transform:uppercase; letter-spacing:.6px; margin-bottom:6px; font-weight:600; }
.stat-value { font-size:28px; font-weight:800; color:var(--text); }

/* ── ADMİN LAYOUT ───────────────────────────────────── */
.admin-wrap { display:flex; min-height:100vh; background:var(--bg); }
.admin-sidebar {
    width:220px; background:var(--bg2); border-right:1px solid var(--border);
    position:fixed; top:0; bottom:0; left:0;
    padding:0; display:flex; flex-direction:column;
    box-shadow:1px 0 4px rgba(0,0,0,.04);
}
.admin-main { margin-left:220px; padding:28px 32px; flex:1; }
.admin-brand { padding:18px 18px 16px; border-bottom:1px solid var(--border); }
.admin-brand .brand-adi { font-size:15px; font-weight:800; color:var(--text); }
.admin-brand .brand-sub { font-size:11px; color:var(--text3); margin-top:2px; }
.admin-nav a {
    display:flex; align-items:center; gap:8px;
    padding:9px 18px; color:var(--text2);
    text-decoration:none; font-size:13px; font-weight:500; transition:.13s;
}
.admin-nav a:hover { background:var(--bg3); color:var(--text); }
.admin-nav a.aktif { color:var(--accent); background:#eff6ff; font-weight:600; }
.admin-section { font-size:10px; font-weight:700; text-transform:uppercase; letter-spacing:1px; color:var(--text3); padding:14px 18px 5px; }
.admin-logout { margin-top:auto; padding:14px 18px; border-top:1px solid var(--border); }

/* ── MODAL ──────────────────────────────────────────── */
.modal-overlay { display:none; position:fixed; inset:0; background:rgba(0,0,0,.5); z-index:2000; align-items:center; justify-content:center; }
.modal-overlay.open { display:flex; }
.modal { background:var(--bg2); border:1px solid var(--border); border-radius:14px; padding:28px; width:90%; max-width:500px; max-height:90vh; overflow-y:auto; box-shadow:var(--shadow2); }
.modal-title { font-size:17px; font-weight:800; margin-bottom:20px; color:var(--text); }
.modal-actions { display:flex; gap:8px; justify-content:flex-end; margin-top:20px; }

@media(max-width:768px){
    .navbar { padding: 0 4%; }
    .nav-links { display: none; }
    .admin-sidebar { display: none; }
    .admin-main { margin-left: 0; padding: 16px; }
    .footer-grid { grid-template-columns: 1fr; }

    /* Hero */
    .hero { padding: 60px 4% 50px; }
    .hero h1 { font-size: 28px; }
    .hero p { font-size: 15px; }
    .hero-butonlar { flex-direction: column; align-items: stretch; }
    .btn-primary, .btn-outline { text-align: center; justify-content: center; padding: 14px 20px; }

    /* Özellik kartları */
    .ozellikler-grid { grid-template-columns: 1fr !important; }
    .sayilar-grid { grid-template-columns: 1fr 1fr !important; }

    /* Plan kartları */
    .page-wrap { padding: 0 16px; }
    .panel-body { padding: 16px; }

    /* Abonelik planları */
    [style*="grid-template-columns:repeat(auto-fit"] { grid-template-columns: 1fr !important; }
    [style*="max-width:760px"] { max-width: 100% !important; }
}

@media(max-width:480px){
    .hero h1 { font-size: 24px; }
    .sayilar-grid { grid-template-columns: 1fr !important; }
    .navbar-logo span { font-size: 16px; }
}