/* ===== Abonelik Sistemi - Mobil Öncelikli Tasarım ===== */
* { margin: 0; padding: 0; box-sizing: border-box; }
:root {
    --bg: #0f172a;
    --card: #1e293b;
    --card2: #273449;
    --text: #e2e8f0;
    --muted: #94a3b8;
    --primary: #6366f1;
    --primary2: #8b5cf6;
    --ok: #22c55e;
    --warn: #f59e0b;
    --danger: #ef4444;
    --radius: 14px;
}
body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    background: linear-gradient(160deg, #0f172a 0%, #1e1b4b 100%);
    color: var(--text);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}
.container { width: 100%; max-width: 1000px; margin: 0 auto; padding: 0 16px; }
.main { flex: 1; padding: 24px 0 48px; }

/* ---- Üst bar ---- */
.topbar {
    background: rgba(15,23,42,.85);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid #334155;
    position: sticky; top: 0; z-index: 50;
}
.nav-wrap { display: flex; align-items: center; justify-content: space-between; min-height: 60px; }
.logo { font-weight: 800; font-size: 1.15rem; color: var(--text); text-decoration: none; }
.nav { display: none; flex-direction: column; gap: 4px; position: absolute; top: 60px; left: 0; right: 0;
       background: var(--card); padding: 12px 16px; border-bottom: 1px solid #334155; }
.nav.open { display: flex; }
.nav a { color: var(--text); text-decoration: none; padding: 10px 12px; border-radius: 10px; font-size: .95rem; }
.nav a:hover { background: var(--card2); }
.nav-admin { color: #fbbf24 !important; }
.nav-logout { color: #fca5a5 !important; }
.menu-btn { background: none; border: none; color: var(--text); font-size: 1.6rem; cursor: pointer; }

@media (min-width: 768px) {
    .menu-btn { display: none; }
    .nav { display: flex; flex-direction: row; position: static; background: none; border: none; padding: 0; align-items: center; }
}

/* ---- Kartlar ---- */
.card {
    background: var(--card);
    border: 1px solid #334155;
    border-radius: var(--radius);
    padding: 22px;
    margin-bottom: 20px;
    box-shadow: 0 8px 24px rgba(0,0,0,.25);
}
.card h2, .card h3 { margin-bottom: 14px; }
.card h2 { font-size: 1.3rem; }

/* ---- Butonlar ---- */
.btn {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary), var(--primary2));
    color: #fff; border: none; border-radius: 10px;
    padding: 12px 22px; font-size: 1rem; font-weight: 600;
    cursor: pointer; text-decoration: none; text-align: center;
    transition: transform .15s, opacity .15s;
}
.btn:hover { opacity: .9; transform: translateY(-1px); }
.btn-sm { padding: 8px 16px; font-size: .9rem; }
.btn-block { width: 100%; }
.btn-outline { background: none; border: 1px solid var(--primary); color: #a5b4fc; }
.btn-danger { background: linear-gradient(135deg, #ef4444, #f97316); }

/* ---- Form ---- */
label { display: block; margin: 14px 0 6px; font-size: .9rem; color: var(--muted); }
input, select, textarea {
    width: 100%; padding: 12px 14px;
    background: #0b1220; color: var(--text);
    border: 1px solid #334155; border-radius: 10px;
    font-size: 1rem;
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--primary); }

/* ---- Rozetler ---- */
.badge { display: inline-block; padding: 4px 12px; border-radius: 999px; font-size: .8rem; font-weight: 700; }
.badge-ok { background: rgba(34,197,94,.15); color: #4ade80; }
.badge-warn { background: rgba(245,158,11,.15); color: #fbbf24; }
.badge-danger { background: rgba(239,68,68,.15); color: #f87171; }
.badge-muted { background: rgba(148,163,184,.15); color: var(--muted); }
.badge-info { background: rgba(99,102,241,.15); color: #a5b4fc; }

/* ---- Flash mesaj ---- */
.flash { padding: 14px 18px; border-radius: 12px; margin-bottom: 18px; font-size: .95rem; }
.flash-success { background: rgba(34,197,94,.15); color: #4ade80; border: 1px solid rgba(34,197,94,.3); }
.flash-error { background: rgba(239,68,68,.15); color: #f87171; border: 1px solid rgba(239,68,68,.3); }

/* ---- Plan kartları ---- */
.plans-grid { display: grid; grid-template-columns: 1fr; gap: 18px; }
@media (min-width: 700px) { .plans-grid { grid-template-columns: repeat(3, 1fr); } }
.plan-card { text-align: center; display: flex; flex-direction: column; }
.plan-card .price { font-size: 2.2rem; font-weight: 800; margin: 10px 0 2px;
    background: linear-gradient(135deg, #a5b4fc, #c4b5fd); -webkit-background-clip: text; background-clip: text; color: transparent; }
.plan-card .per { color: var(--muted); font-size: .85rem; margin-bottom: 14px; }
.plan-card ul { list-style: none; text-align: left; margin: 14px 0; flex: 1; }
.plan-card li { padding: 8px 0; border-bottom: 1px dashed #334155; color: var(--muted); font-size: .92rem; }
.plan-card li::before { content: "✔ "; color: var(--ok); }
.plan-popular { border-color: var(--primary); box-shadow: 0 0 0 1px var(--primary), 0 12px 32px rgba(99,102,241,.25); position: relative; }
.plan-popular::after { content: "POPÜLER"; position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
    background: linear-gradient(135deg, var(--primary), var(--primary2)); font-size: .7rem; font-weight: 800;
    padding: 4px 14px; border-radius: 999px; }

/* ---- Tablolar (mobil yatay kaydırma) ---- */
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
table { width: 100%; border-collapse: collapse; font-size: .9rem; min-width: 520px; }
th, td { padding: 12px 14px; text-align: left; border-bottom: 1px solid #334155; white-space: nowrap; }
th { color: var(--muted); font-size: .8rem; text-transform: uppercase; letter-spacing: .5px; }
tr:hover td { background: rgba(255,255,255,.02); }

/* ---- İstatistik kartları ---- */
.stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
@media (min-width: 700px) { .stats { grid-template-columns: repeat(4, 1fr); } }
.stat { background: var(--card2); border-radius: var(--radius); padding: 18px; text-align: center; }
.stat .num { font-size: 1.7rem; font-weight: 800; }
.stat .lbl { color: var(--muted); font-size: .82rem; margin-top: 4px; }

/* ---- Yardımcılar ---- */
.muted { color: var(--muted); }
.mt { margin-top: 16px; } .mb { margin-bottom: 16px; }
.row { display: flex; gap: 10px; flex-wrap: wrap; }
.center { text-align: center; }
.hero { text-align: center; padding: 40px 0 24px; }
.hero h1 { font-size: 2rem; margin-bottom: 12px;
    background: linear-gradient(135deg, #a5b4fc, #f0abfc); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero p { color: var(--muted); max-width: 560px; margin: 0 auto 24px; }
.footer { border-top: 1px solid #334155; padding: 20px 0; text-align: center; color: var(--muted); font-size: .85rem; }
.empty { text-align: center; color: var(--muted); padding: 30px 0; }