/* =====================================================
   ALIŞVERİŞ LİSTESİ - CSS
   ===================================================== */

/* ── Tema Değişkenleri ─────────────────────────────── */
:root {
  --bg:         #0a0a1a;
  --bg2:        #0d1b2a;
  --card:       rgba(255,255,255,.06);
  --card2:      rgba(255,255,255,.03);
  --border:     rgba(255,255,255,.09);
  --text:       #f0f0f0;
  --muted:      rgba(255,255,255,.42);
  --muted2:     rgba(255,255,255,.22);
  --accent:     #6c63ff;
  --accent2:    #a855f7;
  --green:      #27ae60;
  --red:        #e74c3c;
  --yellow:     #f39c12;
  --teal:       #11998e;
  --header-bg:  rgba(10,10,26,.94);
  --modal-bg:   #111827;
  --input-bg:   rgba(255,255,255,.07);
  --shadow:     0 8px 32px rgba(0,0,0,.4);
  --radius:     16px;
  --radius-sm:  10px;
}
[data-theme="light"] {
  --bg:         #f0f2f5;
  --bg2:        #e8eaed;
  --card:       rgba(255,255,255,.9);
  --card2:      rgba(0,0,0,.04);
  --border:     rgba(0,0,0,.1);
  --text:       #1a1a2e;
  --muted:      rgba(0,0,0,.48);
  --muted2:     rgba(0,0,0,.28);
  --header-bg:  rgba(240,242,245,.96);
  --modal-bg:   #ffffff;
  --input-bg:   rgba(0,0,0,.05);
  --shadow:     0 4px 20px rgba(0,0,0,.12);
}

/* ── Reset ─────────────────────────────────────────── */
*,*::before,*::after { box-sizing:border-box; margin:0; padding:0; }
html,body {
  height:100%; background:var(--bg); color:var(--text);
  font-family:'Nunito',sans-serif; font-size:15px;
  -webkit-tap-highlight-color:transparent;
  overscroll-behavior:none; transition:background .3s, color .3s;
}
#app { min-height:100vh; }
input,select,button,textarea { font-family:'Nunito',sans-serif; outline:none; }
::-webkit-scrollbar { width:3px; }
::-webkit-scrollbar-thumb { background:var(--border); border-radius:2px; }
a { color:inherit; text-decoration:none; }

/* ── Layout ─────────────────────────────────────────── */
.screen {
  max-width:480px; margin:0 auto; min-height:100vh;
  background:linear-gradient(160deg, var(--bg) 0%, var(--bg2) 55%, var(--bg) 100%);
  position:relative;
}
.screen-pad { padding:0 16px 100px; }
.center-fill { display:flex; justify-content:center; align-items:center; min-height:100vh; }

/* ── Splash ─────────────────────────────────────────── */
.splash {
  display:flex; flex-direction:column; align-items:center;
  justify-content:center; min-height:100vh; gap:24px;
}
.splash-icon { font-size:64px; animation:popIn .5s ease; }

/* ── Kartlar ─────────────────────────────────────────── */
.card {
  background:var(--card); border:1px solid var(--border);
  border-radius:var(--radius); padding:16px 18px;
  transition:transform .15s;
}
.card-hover:hover { transform:translateY(-1px); box-shadow:var(--shadow); }
.card-hover:active { transform:scale(.985); }

/* ── Butonlar ─────────────────────────────────────────── */
.btn {
  border:none; border-radius:var(--radius-sm); padding:12px 20px;
  font-family:'Nunito',sans-serif; font-weight:800; font-size:14px;
  cursor:pointer; transition:all .2s; display:inline-flex;
  align-items:center; justify-content:center; gap:8px;
}
.btn-primary {
  background:linear-gradient(135deg, var(--accent), var(--accent2));
  color:#fff; box-shadow:0 4px 18px rgba(108,99,255,.4);
}
.btn-primary:hover { box-shadow:0 6px 24px rgba(108,99,255,.55); transform:translateY(-1px); }
.btn-primary:active { transform:scale(.97); }
.btn-green {
  background:linear-gradient(135deg, var(--teal), #38ef7d);
  color:#fff; box-shadow:0 4px 16px rgba(17,153,142,.35);
}
.btn-danger { background:rgba(231,76,60,.12); color:var(--red); border:1px solid rgba(231,76,60,.2); }
.btn-ghost { background:var(--card2); color:var(--muted); border:1px solid var(--border); }
.btn-full { width:100%; border-radius:14px; padding:14px; }
.icon-btn { width:36px; height:36px; padding:0; border-radius:var(--radius-sm); flex-shrink:0; }

/* ── Form elemanları ─────────────────────────────────── */
.inp {
  width:100%; background:var(--input-bg); border:1px solid var(--border);
  border-radius:12px; padding:12px 15px; color:var(--text);
  font-size:15px; font-family:'Nunito',sans-serif; transition:border .2s;
}
.inp:focus { border-color:var(--accent); }
.inp option { background:var(--modal-bg); color:var(--text); }
.inp::placeholder { color:var(--muted2); }
.lbl {
  font-size:10px; font-weight:800; letter-spacing:1.2px;
  text-transform:uppercase; color:var(--muted); display:block; margin-bottom:8px;
}
.form-group { display:flex; flex-direction:column; gap:8px; margin-bottom:14px; }
.form-row { display:flex; gap:10px; }
.form-row .form-group { flex:1; margin-bottom:0; }
.inp-error { border-color:var(--red) !important; }
.err-msg { color:var(--red); font-size:12px; font-weight:600; margin-top:4px; }

/* ── Header ──────────────────────────────────────────── */
.sticky-header {
  padding:env(safe-area-inset-top,44px) 16px 14px;
  background:var(--header-bg); backdrop-filter:blur(20px);
  border-bottom:1px solid var(--border);
  position:sticky; top:0; z-index:50;
}
.header-row { display:flex; align-items:center; gap:10px; }
.back-btn {
  background:var(--card); border:1px solid var(--border); border-radius:var(--radius-sm);
  padding:8px 14px; color:var(--text); cursor:pointer; font-size:18px;
  font-family:'Nunito',sans-serif; flex-shrink:0;
}

/* ── Progress bar ────────────────────────────────────── */
.progress-wrap { background:var(--card2); border-radius:6px; height:6px; overflow:hidden; }
.progress-bar {
  height:100%; border-radius:6px; transition:width .5s ease;
  background:linear-gradient(90deg, var(--accent), var(--accent2));
}
.progress-bar.done { background:linear-gradient(90deg, var(--green), #2ecc71); }

/* ── Filtre chips ────────────────────────────────────── */
.chips { display:flex; gap:7px; flex-wrap:wrap; align-items:center; }
.chip {
  border-radius:20px; padding:5px 13px; font-size:11px; font-weight:600;
  cursor:pointer; border:1px solid var(--border); background:var(--card);
  color:var(--muted); font-family:'Nunito',sans-serif; transition:all .15s;
}
.chip.active {
  background:rgba(108,99,255,.25); border-color:rgba(108,99,255,.55);
  color:var(--text); font-weight:800;
}

/* ── Ürün kartları ───────────────────────────────────── */
.item-card {
  background:var(--card); border:1px solid var(--border);
  border-radius:14px; padding:11px 13px; margin-bottom:8px;
  display:flex; align-items:center; gap:11px; transition:all .25s;
}
.item-card.done { background:rgba(39,174,96,.07); border-color:rgba(39,174,96,.2); }
.check-btn {
  width:30px; height:30px; border-radius:50%; flex-shrink:0;
  border:2.5px solid var(--muted2); background:transparent;
  cursor:pointer; font-size:14px; color:#fff;
  display:flex; align-items:center; justify-content:center; transition:all .2s;
}
.check-btn.done { background:var(--green); border-color:var(--green); }
.item-info { flex:1; min-width:0; cursor:pointer; }
.item-name {
  font-weight:700; font-size:15px; overflow:hidden;
  text-overflow:ellipsis; white-space:nowrap; transition:all .3s;
}
.item-name.done { text-decoration:line-through; color:var(--muted); }
.item-meta { font-size:11px; color:var(--muted); margin-top:2px; display:flex; gap:8px; flex-wrap:wrap; }
.item-price { color:#ffd43b; font-weight:700; }
.item-by { color:var(--muted2); }
.del-btn {
  background:none; border:none; color:rgba(231,76,60,.4);
  cursor:pointer; font-size:17px; padding:4px; flex-shrink:0;
  transition:color .2s;
}
.del-btn:hover { color:var(--red); }

/* ── Kategori grup ───────────────────────────────────── */
.cat-header {
  display:flex; align-items:center; justify-content:space-between;
  margin-bottom:8px; padding:0 2px;
}
.cat-dot { width:7px; height:7px; border-radius:50%; flex-shrink:0; }
.cat-label {
  font-size:10px; font-weight:800; text-transform:uppercase;
  letter-spacing:.8px; color:var(--muted);
}
.cat-total { font-size:11px; font-weight:700; color:var(--muted); }

/* ── Modal ───────────────────────────────────────────── */
.modal-overlay {
  position:fixed; inset:0; background:rgba(0,0,0,.78);
  backdrop-filter:blur(14px); z-index:200;
  display:flex; align-items:flex-end; animation:fadeIn .2s ease;
}
.modal-sheet {
  width:100%; max-width:480px; margin:0 auto;
  background:var(--modal-bg); border-radius:22px 22px 0 0;
  padding:20px 18px 40px; animation:slideUp .3s ease;
  max-height:90vh; overflow-y:auto;
}
.modal-handle {
  width:36px; height:4px; background:var(--border);
  border-radius:2px; margin:0 auto 16px;
}
.modal-title { font-family:'Syne',sans-serif; font-size:18px; font-weight:800; margin-bottom:16px; }

/* ── Avatar ──────────────────────────────────────────── */
.avatar {
  width:36px; height:36px; border-radius:50%; flex-shrink:0;
  display:flex; align-items:center; justify-content:center;
  font-size:15px; font-weight:800; color:#fff;
}
.avatar-lg {
  width:52px; height:52px; font-size:20px; border-radius:50%;
  display:flex; align-items:center; justify-content:center; font-weight:800; color:#fff;
}

/* ── Liste satırı ────────────────────────────────────── */
.list-row {
  cursor:pointer; margin-bottom:10px; transition:transform .12s;
}
.list-row:active { transform:scale(.985); }
.list-meta { font-size:11px; color:var(--muted); margin-top:3px; display:flex; gap:10px; flex-wrap:wrap; }

/* ── Badge ───────────────────────────────────────────── */
.badge {
  border-radius:20px; padding:3px 10px; font-size:12px;
  font-weight:800; background:var(--card2); color:var(--muted);
}
.badge.done { background:rgba(39,174,96,.22); color:#2ecc71; }

/* ── Boş durum ───────────────────────────────────────── */
.empty {
  text-align:center; padding:60px 20px; color:var(--muted);
}
.empty-icon { font-size:52px; margin-bottom:12px; }
.empty-text { font-size:14px; line-height:1.6; }

/* ── Hızlı butonlar ──────────────────────────────────── */
.quick-btns { display:flex; gap:10px; margin-bottom:18px; }
.quick-btn {
  flex:1; border-radius:14px; padding:13px 10px; cursor:pointer;
  font-family:'Nunito',sans-serif; font-size:13px; font-weight:700;
  color:var(--text); border:1px solid var(--border); background:var(--card);
  text-align:center; transition:all .15s;
}
.quick-btn:hover { background:var(--card2); }

/* ── Kategori seçici ─────────────────────────────────── */
.cat-picker { display:flex; flex-wrap:wrap; gap:7px; }
.cat-chip {
  border-radius:10px; padding:7px 11px; cursor:pointer;
  font-size:12px; font-weight:600; font-family:'Nunito',sans-serif;
  border:1.5px solid var(--border); background:var(--card);
  color:var(--text); transition:all .15s;
}
.cat-chip.active { font-weight:800; }

/* ── Toast ───────────────────────────────────────────── */
.toast {
  position:fixed; top:18px; left:50%; transform:translateX(-50%);
  color:#fff; padding:11px 22px; border-radius:50px; z-index:9999;
  font-size:13px; font-weight:700; white-space:nowrap; max-width:88vw;
  box-shadow:0 6px 28px rgba(0,0,0,.5); pointer-events:none;
  animation:toastIn .3s ease;
}

/* ── Paylaşım kodu ───────────────────────────────────── */
.share-code-box {
  background:linear-gradient(135deg,rgba(17,153,142,.15),rgba(56,239,125,.08));
  border:2px solid rgba(17,153,142,.35); border-radius:20px;
  padding:30px 20px; text-align:center; margin-bottom:18px;
}
.share-code {
  font-family:monospace; font-size:46px; font-weight:900;
  letter-spacing:12px; color:#38ef7d; margin:10px 0; display:block;
}

/* ── Tab bar ─────────────────────────────────────────── */
.tab-bar {
  position:fixed; bottom:0; left:50%; transform:translateX(-50%);
  width:100%; max-width:480px; background:var(--header-bg);
  backdrop-filter:blur(20px); border-top:1px solid var(--border);
  display:flex; padding:0 8px env(safe-area-inset-bottom,8px); z-index:40;
}
.tab-item {
  flex:1; display:flex; flex-direction:column; align-items:center;
  padding:10px 4px 6px; cursor:pointer; border:none; background:none;
  color:var(--muted); font-family:'Nunito',sans-serif; font-size:10px;
  font-weight:700; gap:3px; transition:color .2s;
}
.tab-item.active { color:var(--accent); }
.tab-icon { font-size:20px; }

/* ── FAB (Yüzen aksiyon butonu) ─────────────────────── */
.fab {
  position:fixed; bottom:75px; right:50%; transform:translateX(50%);
  max-width:calc(480px - 28px); width:calc(100% - 28px);
  background:linear-gradient(135deg, var(--accent), var(--accent2));
  border:none; border-radius:16px; padding:15px;
  color:#fff; font-size:15px; font-weight:800; cursor:pointer;
  box-shadow:0 8px 28px rgba(108,99,255,.5);
  display:flex; align-items:center; justify-content:center; gap:8px;
  font-family:'Nunito',sans-serif; z-index:39;
}

/* ── Auth ─────────────────────────────────────────────── */
.auth-wrap {
  max-width:380px; width:100%; margin:0 auto; padding:20px;
}
.auth-tabs {
  display:flex; background:var(--card2); border-radius:14px;
  padding:4px; margin-bottom:22px;
}
.auth-tab {
  flex:1; border:none; border-radius:10px; padding:10px;
  background:transparent; color:var(--muted);
  font-weight:800; font-size:14px; cursor:pointer;
  font-family:'Nunito',sans-serif; transition:all .2s;
}
.auth-tab.active { background:var(--accent); color:#fff; }

/* ── Settings ────────────────────────────────────────── */
.settings-item {
  display:flex; align-items:center; justify-content:space-between;
  padding:14px 0; border-bottom:1px solid var(--border);
}
.settings-label { font-size:14px; font-weight:700; }
.settings-sub { font-size:11px; color:var(--muted); margin-top:2px; }
.toggle {
  width:44px; height:24px; border-radius:12px; background:var(--card2);
  border:1px solid var(--border); cursor:pointer; position:relative;
  transition:background .2s;
}
.toggle.on { background:var(--accent); border-color:var(--accent); }
.toggle::after {
  content:''; width:18px; height:18px; border-radius:50%;
  background:#fff; position:absolute; top:2px; left:3px;
  transition:left .2s;
}
.toggle.on::after { left:21px; }

/* ── Notification badge ──────────────────────────────── */
.notif-dot {
  width:8px; height:8px; border-radius:50%; background:var(--red);
  position:absolute; top:6px; right:6px;
}

/* ── Değişiklik bildirimi ────────────────────────────── */
.sync-notice {
  position:fixed; top:70px; left:50%; transform:translateX(-50%);
  background:rgba(17,153,142,.9); color:#fff; border-radius:20px;
  padding:8px 18px; font-size:12px; font-weight:700; z-index:300;
  animation:toastIn .3s ease; max-width:88vw; text-align:center;
}

/* ── İnstall Banner ──────────────────────────────────── */
.install-banner {
  position:fixed; bottom:0; left:50%; transform:translateX(-50%);
  width:100%; max-width:480px; z-index:1000;
  background:var(--modal-bg); border-top:1px solid rgba(108,99,255,.4);
  padding:14px 16px; box-shadow:0 -6px 24px rgba(0,0,0,.4);
}
.install-inner {
  display:flex; align-items:center; gap:12px;
}
.install-text { flex:1; }
.install-text b { display:block; font-size:14px; }
.install-text span { font-size:11px; color:var(--muted); }

/* ── Animasyonlar ────────────────────────────────────── */
@keyframes toastIn { from{opacity:0;transform:translateX(-50%) translateY(-12px)} to{opacity:1;transform:translateX(-50%) translateY(0)} }
@keyframes slideUp { from{transform:translateY(100%)} to{transform:translateY(0)} }
@keyframes fadeIn  { from{opacity:0} to{opacity:1} }
@keyframes spin    { to{transform:rotate(360deg)} }
@keyframes popIn   { 0%{transform:scale(.7);opacity:0} 70%{transform:scale(1.08)} 100%{transform:scale(1);opacity:1} }

.spin {
  width:40px; height:40px; border-radius:50%;
  border:4px solid var(--border); border-top-color:var(--accent);
  animation:spin .8s linear infinite;
}

/* ── Background desen ────────────────────────────────── */
body::before {
  content:''; position:fixed; inset:0; pointer-events:none; opacity:.018;
  background-image:radial-gradient(circle, var(--text) 1px, transparent 1px);
  background-size:28px 28px; z-index:0;
}
.screen { position:relative; z-index:1; }

/* ── Responsive ──────────────────────────────────────── */
@media (max-width: 360px) {
  .share-code { font-size:36px; letter-spacing:8px; }
  .cat-chip { padding:6px 9px; font-size:11px; }
}