/* ==========================================================================
   OLBİA DİJİTAL — Tasarım Sistemi
   Renk paleti, bileşenler ve düzen kuralları
   ========================================================================== */

:root {
  /* Ana renkler */
  --olbia-green: #1B6B3A;
  --olbia-green-dark: #14502B;
  --olbia-green-light: #2E8B4F;
  --olbia-green-soft: #E8F3EC;
  --olbia-orange: #F07C1F;
  --olbia-orange-dark: #D8650B;
  --olbia-orange-light: #FF9A45;
  --olbia-orange-soft: #FDF0E3;

  /* Nötrler */
  --bg: #FBF9F4;
  --surface: #FFFFFF;
  --surface-alt: #F7F4EE;
  --border: #E8E2D6;
  --border-strong: #D8CFBE;
  --text: #23301F;
  --text-muted: #7A7668;
  --text-soft: #A5A093;

  /* Rozet / madalya renkleri */
  --bronze: #C87B3E;
  --silver: #A8AFB6;
  --gold: #E0A32B;
  --emerald: #2FA860;
  --diamond: #59A9DE;
  --champion: #E2761B;

  /* Ölçüler */
  --r-sm: 10px;
  --r-md: 16px;
  --r-lg: 22px;
  --shadow-sm: 0 2px 8px rgba(35, 48, 31, .06);
  --shadow-md: 0 6px 20px rgba(35, 48, 31, .08);
  --shadow-lg: 0 14px 40px rgba(35, 48, 31, .12);
  --ring: 0 0 0 4px rgba(240, 124, 31, .18);

  --font: "Segoe UI", "Inter", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
}

/* ---------- Reset ---------- */
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}
img { max-width: 100%; display: block; }
button, input, select, textarea { font: inherit; color: inherit; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* Sayfa köşe dekoru (görseldeki turuncu köşe) */
body::before {
  content: "";
  position: fixed;
  top: -160px; right: -160px;
  width: 420px; height: 420px;
  background: linear-gradient(135deg, var(--olbia-orange-light), var(--olbia-orange));
  border-radius: 50%;
  opacity: .13;
  pointer-events: none;
  z-index: 0;
}

/* ==========================================================================
   ÜST BAR / NAVİGASYON
   ========================================================================== */
.topbar {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.88);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.topbar-inner {
  max-width: 1360px; margin: 0 auto;
  padding: 12px 24px;
  display: flex; align-items: center; gap: 24px;
}

.brand { display: flex; align-items: center; gap: 12px; }
.brand-mark {
  width: 46px; height: 46px; border-radius: 50%;
  background: linear-gradient(135deg, var(--olbia-green), var(--olbia-green-light) 55%, var(--olbia-orange));
  display: grid; place-items: center;
  color: #fff; font-size: 24px;
  box-shadow: var(--shadow-sm);
  flex: none;
}
.brand-text { font-size: 21px; font-weight: 800; letter-spacing: -.4px; line-height: 1; }
.brand-text .b-green { color: var(--olbia-green); }
.brand-text .b-orange { color: var(--olbia-orange); }
.brand-sub { font-size: 11px; color: var(--text-soft); letter-spacing: .8px; text-transform: uppercase; margin-top: 3px; }

.nav { display: flex; gap: 4px; margin-left: auto; flex-wrap: wrap; }
.nav a {
  padding: 9px 16px; border-radius: 999px;
  font-size: 14px; font-weight: 600; color: var(--text-muted);
  transition: .18s;
}
.nav a:hover { background: var(--olbia-green-soft); color: var(--olbia-green); }
.nav a.active { background: var(--olbia-green); color: #fff; box-shadow: var(--shadow-sm); }

.op-pill {
  display: inline-flex; align-items: center; gap: 9px;
  background: linear-gradient(135deg, var(--olbia-orange), var(--olbia-orange-dark));
  color: #fff; font-weight: 800; font-size: 15px;
  padding: 9px 18px 9px 9px; border-radius: 999px;
  box-shadow: 0 4px 14px rgba(240,124,31,.32);
  flex: none;
}
.op-pill .coin {
  width: 26px; height: 26px; border-radius: 50%;
  background: #fff; color: var(--olbia-orange);
  display: grid; place-items: center;
  font-size: 11px; font-weight: 900;
}

/* ==========================================================================
   DÜZEN
   ========================================================================== */
.page { max-width: 1360px; margin: 0 auto; padding: 28px 24px 64px; position: relative; z-index: 1; }
.grid { display: grid; gap: 20px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-sidebar { grid-template-columns: 340px 1fr; align-items: start; }
.stack { display: grid; gap: 20px; }

/* ==========================================================================
   BAŞLIKLAR
   ========================================================================== */
.page-head { margin-bottom: 24px; }
.page-title { font-size: 30px; font-weight: 800; letter-spacing: -.6px; }
.page-title .accent { color: var(--olbia-orange); }
.page-desc { color: var(--text-muted); font-size: 15px; margin-top: 6px; max-width: 620px; }

.section-title {
  display: flex; align-items: center; gap: 14px;
  font-size: 16px; font-weight: 800; letter-spacing: .6px;
  text-transform: uppercase; color: var(--olbia-green);
  margin-bottom: 16px;
}
.section-title::after {
  content: ""; flex: 1; height: 2px;
  background: linear-gradient(90deg, var(--border-strong), transparent);
  border-radius: 2px;
}
.section-title .ico { color: var(--olbia-orange); font-size: 18px; }

/* ==========================================================================
   KARTLAR
   ========================================================================== */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 22px;
  box-shadow: var(--shadow-sm);
}
.card-head {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  margin-bottom: 16px;
}
.card-head h3 { font-size: 17px; font-weight: 800; }
.card-outline-orange { border: 2px solid var(--olbia-orange); }
.card-outline-green { border: 2px solid var(--olbia-green); }

/* Yeşil başlıklı liste kartı */
.list-card { border: 1px solid var(--border); border-radius: var(--r-lg); overflow: hidden; background: var(--surface); box-shadow: var(--shadow-sm); }
.list-card-head {
  background: linear-gradient(135deg, var(--olbia-green), var(--olbia-green-dark));
  color: #fff; padding: 13px 22px;
  font-weight: 800; font-size: 14px; letter-spacing: .8px; text-transform: uppercase;
}
.earn-row {
  display: flex; align-items: center; gap: 14px;
  padding: 13px 20px;
  border-bottom: 1px solid var(--border);
  font-size: 14.5px; font-weight: 600;
}
.earn-row:last-child { border-bottom: 0; }
.earn-row .ico { font-size: 19px; width: 26px; text-align: center; flex: none; }
.earn-row .val { margin-left: auto; color: var(--olbia-orange); font-weight: 800; white-space: nowrap; }

/* Bilgi kutusu */
.note {
  display: flex; gap: 13px; align-items: flex-start;
  border: 2px solid var(--olbia-orange);
  background: var(--olbia-orange-soft);
  border-radius: var(--r-md);
  padding: 15px 18px;
  font-size: 13.5px; font-weight: 600; color: #6B4310;
}
.note .star {
  width: 30px; height: 30px; border-radius: 50%; flex: none;
  background: var(--olbia-orange); color: #fff;
  display: grid; place-items: center; font-size: 15px;
}
.hint { font-size: 12.5px; color: var(--text-soft); display: flex; align-items: center; gap: 7px; }

/* ==========================================================================
   PROFİL KARTI
   ========================================================================== */
.profile-card { text-align: center; }
.avatar-ring {
  width: 168px; height: 168px; margin: 4px auto 16px;
  border-radius: 50%; position: relative;
  padding: 8px;
  background: conic-gradient(var(--olbia-green) 0 62%, var(--olbia-orange) 62% 100%);
  box-shadow: var(--shadow-md);
}
.avatar-ring::before {
  content: ""; position: absolute; inset: 4px;
  border-radius: 50%; background: var(--surface);
}
.avatar-img {
  position: relative; width: 100%; height: 100%;
  border-radius: 50%; overflow: hidden;
  background: linear-gradient(160deg, var(--olbia-green-light), var(--olbia-green-dark));
  display: grid; place-items: center;
  font-size: 62px;
}
.avatar-edit {
  position: absolute; right: 6px; bottom: 14px; z-index: 3;
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--olbia-orange); color: #fff;
  border: 3px solid var(--surface);
  display: grid; place-items: center; cursor: pointer;
  font-size: 15px; box-shadow: var(--shadow-sm);
  transition: .18s;
}
.avatar-edit:hover { transform: scale(1.08); background: var(--olbia-orange-dark); }
.avatar-badge { position: absolute; left: 6px; top: 12px; z-index: 3; font-size: 26px; }

.profile-name { font-size: 27px; font-weight: 800; color: var(--olbia-green); letter-spacing: -.4px; }
.profile-role { color: var(--text-muted); font-size: 14px; margin-top: 2px; }

.op-box {
  margin-top: 18px; padding: 18px;
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  text-align: left;
}
.op-box-head { display: flex; align-items: center; gap: 10px; }
.op-box-head .coin {
  width: 34px; height: 34px; border-radius: 50%; flex: none;
  background: linear-gradient(135deg, var(--olbia-orange), var(--olbia-orange-dark));
  color: #fff; display: grid; place-items: center; font-weight: 900; font-size: 13px;
}
.op-box-label { font-size: 11px; font-weight: 800; letter-spacing: 1.2px; color: var(--text-muted); text-transform: uppercase; }
.op-box-value { font-size: 34px; font-weight: 800; color: var(--olbia-green); letter-spacing: -1px; line-height: 1.1; margin: 6px 0 14px; }
.op-meta { font-size: 12.5px; color: var(--text-muted); display: flex; justify-content: space-between; margin-top: 6px; }
.op-meta b { color: var(--text); }

/* ==========================================================================
   İLERLEME ÇUBUĞU
   ========================================================================== */
.bar { height: 12px; background: var(--border); border-radius: 999px; overflow: hidden; }
.bar > i {
  display: block; height: 100%; border-radius: 999px;
  background: linear-gradient(90deg, var(--olbia-green), var(--olbia-green-light) 60%, var(--olbia-orange));
  transition: width .7s cubic-bezier(.4,0,.2,1);
}
.bar.thin { height: 8px; }

.level-row { display: flex; align-items: center; gap: 14px; margin-top: 16px; }
.level-hex {
  width: 48px; height: 48px; flex: none;
  background: linear-gradient(135deg, var(--olbia-orange), var(--olbia-orange-dark));
  clip-path: polygon(50% 0%, 93% 25%, 93% 75%, 50% 100%, 7% 75%, 7% 25%);
  color: #fff; display: grid; place-items: center;
  font-size: 20px; font-weight: 900;
}

/* ==========================================================================
   İSTATİSTİK KARTLARI
   ========================================================================== */
.stat {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--r-md); padding: 18px 20px;
  display: flex; align-items: center; gap: 15px;
  box-shadow: var(--shadow-sm);
  position: relative; overflow: hidden;
}
.stat::after {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 4px;
  background: var(--olbia-green);
}
.stat.orange::after { background: var(--olbia-orange); }
.stat .s-ico {
  width: 46px; height: 46px; border-radius: 13px; flex: none;
  background: var(--olbia-green-soft); color: var(--olbia-green);
  display: grid; place-items: center; font-size: 21px;
}
.stat.orange .s-ico { background: var(--olbia-orange-soft); color: var(--olbia-orange); }
.stat .s-val { font-size: 25px; font-weight: 800; letter-spacing: -.6px; line-height: 1.1; }
.stat .s-lbl { font-size: 12.5px; color: var(--text-muted); font-weight: 600; margin-top: 2px; }

/* ==========================================================================
   LICHESS ÖZETİ
   ========================================================================== */
.lichess-games { margin-top: 16px; border-top: 1px solid var(--border); }
.lichess-games-head {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 14px 0 8px;
}
.lichess-games-head strong { font-size: 13px; text-transform: uppercase; color: var(--olbia-green); }
.lichess-games-head span { font-size: 12px; color: var(--text-muted); font-weight: 700; }
.lichess-game-row {
  min-height: 58px;
  display: grid; grid-template-columns: 94px minmax(0, 1fr) auto;
  align-items: center; gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
}
.lichess-game-row:last-child { border-bottom: 0; }
.lichess-result {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 28px; padding: 5px 8px;
  border-radius: 999px;
  font-size: 11px; font-weight: 800;
  background: var(--surface-alt); color: var(--text-muted);
}
.lichess-result.win { background: var(--olbia-green-soft); color: var(--olbia-green); }
.lichess-result.loss { background: #F8E7E4; color: #A63B2B; }
.lichess-result.draw { background: var(--surface-alt); color: var(--text-muted); }
.lichess-result.puzzle { background: #E8F0FF; color: #235A96; }
.lichess-game-main { min-width: 0; }
.lichess-game-main b, .lichess-game-main small { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.lichess-game-main b { font-size: 13.5px; }
.lichess-game-main small { margin-top: 2px; font-size: 12px; color: var(--text-muted); }
.lichess-rating { font-size: 12px; font-weight: 900; }
.lichess-rating.up { color: var(--olbia-green); }
.lichess-rating.down { color: #A63B2B; }
.lichess-live {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  margin-bottom: 14px;
  padding: 12px 14px;
  border-radius: var(--r-md);
  border: 1px solid var(--border);
  background: var(--surface-alt);
}
.lichess-live strong { font-size: 13.5px; }
.lichess-live span { color: var(--text-muted); font-size: 12.5px; font-weight: 700; }
.lichess-live.playing { border-color: var(--olbia-orange); background: var(--olbia-orange-soft); }
.lichess-live.playing strong { color: var(--olbia-orange-dark); }
.lichess-live.online { border-color: var(--olbia-green); background: var(--olbia-green-soft); }
.lichess-live.online strong { color: var(--olbia-green); }
.lichess-live.offline strong { color: var(--text-muted); }
.lichess-live-main { display: grid; gap: 3px; min-width: 0; }
.lichess-live-actions { display: flex; align-items: center; gap: 8px; flex: none; }
.admin-student-select {
  width: auto;
  min-width: 220px;
  height: 36px;
  margin: 0 4px;
  padding-block: 6px;
  display: inline-block;
}
.level-op-input {
  max-width: 150px;
  text-align: right;
  margin-left: auto;
}
.lichess-empty-report { max-width: 620px; margin: 0 auto; }
.lichess-empty-report h2 { font-size: 22px; margin-bottom: 8px; }
.lichess-empty-report p { margin: 0 auto 18px; max-width: 420px; }
.lichess-empty-icon {
  width: 70px; height: 70px; margin: 0 auto 14px;
  display: grid; place-items: center;
  border-radius: 50%;
  background: var(--olbia-green-soft);
  color: var(--olbia-green);
  font-size: 38px;
}
.lichess-report-head {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  margin-bottom: 20px;
}
.lichess-report-head h2 { font-size: 20px; }
.lichess-report-mark {
  width: 52px; height: 52px; flex: none;
  display: grid; place-items: center;
  border-radius: 16px;
  background: var(--olbia-green);
  color: #fff;
  font-size: 30px;
}
.lichess-report-list { display: grid; gap: 4px; }
.lichess-report-row {
  min-height: 54px;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
}
.lichess-report-row:last-child { border-bottom: 0; }
.lichess-report-row b, .lichess-report-row small { display: block; }
.lichess-report-row b { font-size: 13.5px; }
.lichess-report-row small { margin-top: 2px; color: var(--text-muted); font-size: 12px; }
.lichess-report-row > span:last-child { font-weight: 900; color: var(--olbia-green); }

/* ==========================================================================
   LICHESS OYUN TAHTASI
   ========================================================================== */
.lichess-board-page { max-width: 1180px; }
.lichess-board-shell {
  display: grid;
  grid-template-columns: minmax(360px, 680px) minmax(280px, 1fr);
  gap: 22px;
  align-items: start;
}
.lichess-board-area { display: grid; gap: 10px; }
.lichess-board-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 2px;
}
.lichess-board-top strong,
.lichess-board-top span { display: block; }
.lichess-board-top strong { font-size: 15px; }
.lichess-board-top span { color: var(--text-muted); font-size: 12.5px; font-weight: 700; margin-top: 2px; }
.lichess-clock {
  min-width: 82px;
  padding: 8px 10px;
  border-radius: var(--r-sm);
  background: var(--surface-alt);
  border: 1px solid var(--border);
  text-align: center;
  font-weight: 900;
  font-variant-numeric: tabular-nums;
}
.lichess-clock.active { border-color: var(--olbia-orange); color: var(--olbia-orange-dark); background: var(--olbia-orange-soft); }
.olbia-chessboard {
  width: min(100%, 680px);
  aspect-ratio: 1;
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  border: 2px solid var(--olbia-green);
  border-radius: var(--r-md);
  overflow: hidden;
  box-shadow: var(--shadow);
  background: var(--surface);
}
.chess-square {
  position: relative;
  width: 100%;
  aspect-ratio: 1;
  border: 0;
  display: grid;
  place-items: center;
  cursor: pointer;
  font: inherit;
}
.chess-square.light { background: #F2E7D1; }
.chess-square.dark { background: #6E8B57; }
.chess-square.selected { outline: 4px solid var(--olbia-orange); outline-offset: -4px; }
.chess-square.last::after {
  content: "";
  position: absolute;
  inset: 12%;
  border-radius: 50%;
  background: rgba(246, 124, 28, .25);
}
.chess-square small {
  position: absolute;
  left: 5px;
  bottom: 4px;
  font-size: 10px;
  font-weight: 800;
  color: rgba(35, 47, 36, .55);
}
.chess-square.dark small { color: rgba(255, 255, 255, .6); }
.piece {
  position: relative;
  z-index: 1;
  font-size: clamp(30px, 7vw, 64px);
  line-height: 1;
  text-shadow: 0 2px 7px rgba(0, 0, 0, .22);
}
.piece.white { color: #FFF9EE; }
.piece.black { color: #1F261F; }
.lichess-board-panel { position: sticky; top: 18px; }
.lichess-board-actions { display: flex; flex-wrap: wrap; gap: 8px; margin: 14px 0; }
.lichess-seek-box {
  display: grid;
  gap: 8px;
  margin-top: 12px;
  padding: 12px;
  border: 1px dashed var(--olbia-orange);
  border-radius: var(--r-md);
  background: var(--olbia-orange-soft);
}
.lichess-seek-box[hidden] { display: none; }
.lichess-seek-box strong { color: var(--olbia-orange-dark); }
.lichess-seek-box span { color: var(--text-muted); font-size: 12.5px; font-weight: 700; }
.lichess-seek-tabs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
  margin-top: 4px;
}
.lichess-seek-tabs button {
  border: 0;
  border-bottom: 2px solid transparent;
  background: transparent;
  padding: 8px 4px;
  color: var(--text-muted);
  font-weight: 900;
  cursor: pointer;
}
.lichess-seek-tabs button.active {
  color: var(--olbia-orange);
  border-bottom-color: var(--olbia-orange);
}
.lichess-seek-actions {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}
.seek-tile {
  min-height: 82px;
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
}
.seek-tile b,
.seek-tile small { display: block; }
.seek-tile b { font-size: 24px; line-height: 1; }
.seek-tile small { margin-top: 8px; color: var(--text-muted); font-weight: 800; }
.seek-tile:hover { border-color: var(--olbia-orange); color: var(--olbia-orange-dark); }
.seek-custom {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: 8px;
  align-items: end;
}
.seek-custom[hidden],
.seek-tile[hidden] { display: none; }
.seek-custom label span {
  display: block;
  margin-bottom: 5px;
  font-size: 12px;
  color: var(--text-muted);
  font-weight: 800;
}
.btn.danger { color: #A63B2B; border-color: #F0C8C1; }
.lichess-move-list {
  max-height: 420px;
  overflow: auto;
  border-top: 1px solid var(--border);
  padding-top: 10px;
}
.lichess-move-list > div {
  display: grid;
  grid-template-columns: 44px 1fr 1fr;
  gap: 8px;
  padding: 7px 0;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
}
.lichess-move-list b { color: var(--text-muted); }
.setting-tile {
  min-height: 138px;
  display: grid; gap: 10px;
  align-content: start;
  padding: 14px;
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  background: var(--surface-alt);
}
.setting-tile span {
  display: flex; align-items: center; gap: 8px;
  font-size: 13px; font-weight: 800;
}
.setting-tile input[type="checkbox"] { width: 17px; height: 17px; accent-color: var(--olbia-green); }
.setting-tile small { color: var(--text-muted); font-size: 12px; }

/* ==========================================================================
   ÜRÜN / ÖDÜL KARTLARI
   ========================================================================== */
.item-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 18px 14px 14px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: .2s;
  position: relative;
  display: flex; flex-direction: column;
}
.item-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--olbia-orange); }
.item-card.owned { border-color: var(--olbia-green); background: linear-gradient(180deg, var(--olbia-green-soft), var(--surface) 50%); }
.item-card.equipped { border: 2px solid var(--olbia-orange); box-shadow: var(--ring); }
.item-card.locked { opacity: .62; }
.item-card.locked:hover { transform: none; border-color: var(--border); }

.item-name { font-size: 14px; font-weight: 700; margin-bottom: 12px; }
.item-art {
  height: 96px; display: grid; place-items: center;
  font-size: 52px; margin-bottom: 12px;
  filter: drop-shadow(0 6px 10px rgba(0,0,0,.12));
}
.item-price {
  display: inline-block; margin: 0 auto 10px;
  background: var(--olbia-orange-soft); color: var(--olbia-orange-dark);
  font-weight: 800; font-size: 13.5px;
  padding: 5px 15px; border-radius: 999px;
}
.item-price.free { background: var(--olbia-green-soft); color: var(--olbia-green); }
.item-flag {
  position: absolute; top: 10px; right: 10px;
  background: var(--olbia-green); color: #fff;
  font-size: 10px; font-weight: 800; letter-spacing: .6px;
  padding: 4px 9px; border-radius: 999px; text-transform: uppercase;
}
.item-flag.orange { background: var(--olbia-orange); }

/* Çerçeve önizlemeleri */
.frame-prev {
  width: 92px; height: 92px; margin: 0 auto 12px;
  border-radius: 50%; padding: 9px;
  display: grid; place-items: center;
  position: relative;
}
.frame-prev::after {
  content: ""; position: absolute; inset: 9px;
  border-radius: 50%; background: var(--surface-alt);
  box-shadow: inset 0 2px 6px rgba(0,0,0,.06);
}
.frame-prev .fp-ico { position: relative; z-index: 1; font-size: 30px; }
.fr-start   { background: conic-gradient(var(--olbia-green) 0 55%, #DCDCDC 55% 100%); }
.fr-bronze  { background: conic-gradient(var(--bronze), #8C5528, var(--bronze)); }
.fr-silver  { background: conic-gradient(#E6E9EC, var(--silver), #E6E9EC); }
.fr-gold    { background: conic-gradient(#F7D881, var(--gold), #B8811B, var(--gold)); }
.fr-emerald { background: conic-gradient(#7EE0A8, var(--emerald), #14733C, var(--emerald)); }
.fr-diamond { background: conic-gradient(#BFE6FB, var(--diamond), #2E7DAF, var(--diamond)); }
.fr-champ   { background: conic-gradient(#FFC46B, var(--champion), #A94E0C, var(--champion)); }

/* Tahta teması önizleme */
.board-prev {
  width: 100%; aspect-ratio: 1/1; max-width: 118px;
  margin: 0 auto 12px; border-radius: var(--r-sm);
  display: grid; grid-template-columns: repeat(4, 1fr); grid-template-rows: repeat(4, 1fr);
  overflow: hidden; box-shadow: var(--shadow-sm);
  position: relative;
}
.board-prev span { background: var(--sq-light, #EFE7D6); }
.board-prev span.d { background: var(--sq-dark, #6C8A5A); }
.board-prev .piece {
  position: absolute; inset: 0; display: grid; place-items: center;
  font-size: 40px; background: none !important;
  text-shadow: 0 3px 6px rgba(0,0,0,.35);
}
.th-klasik    { --sq-light: #F0E6D2; --sq-dark: #7D9B63; }
.th-orman     { --sq-light: #CBE0BC; --sq-dark: #2E6B34; }
.th-gundogumu { --sq-light: #FFE0B0; --sq-dark: #E08A2B; }
.th-gece      { --sq-light: #26436E; --sq-dark: #0C1B33; }
.th-sampiyon  { --sq-light: #FFD98A; --sq-dark: #C07A16; }

/* ==========================================================================
   DÜĞMELER
   ========================================================================== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 10px 20px; border-radius: 999px;
  border: 0; cursor: pointer;
  font-size: 14px; font-weight: 700;
  background: var(--olbia-green); color: #fff;
  transition: .18s; white-space: nowrap;
}
.btn:hover { background: var(--olbia-green-dark); transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn-orange { background: var(--olbia-orange); }
.btn-orange:hover { background: var(--olbia-orange-dark); }
.btn-ghost { background: transparent; color: var(--olbia-green); border: 2px solid var(--border-strong); }
.btn-ghost:hover { background: var(--olbia-green-soft); border-color: var(--olbia-green); }
.btn-danger { background: #C0392B; }
.btn-danger:hover { background: #99291D; }
.btn-sm { padding: 6px 14px; font-size: 12.5px; }
.btn-block { width: 100%; }
.btn:disabled { opacity: .45; cursor: not-allowed; transform: none !important; }

.seg { display: inline-flex; background: var(--surface-alt); border: 1px solid var(--border); border-radius: 999px; padding: 4px; gap: 4px; flex-wrap: wrap; }
.seg button {
  border: 0; background: transparent; cursor: pointer;
  padding: 7px 17px; border-radius: 999px;
  font-size: 13px; font-weight: 700; color: var(--text-muted);
  transition: .18s;
}
.seg button.active { background: var(--olbia-green); color: #fff; box-shadow: var(--shadow-sm); }

/* ==========================================================================
   FORM
   ========================================================================== */
.field { display: grid; gap: 6px; }
.field label { font-size: 12.5px; font-weight: 700; color: var(--text-muted); }
.input, .select, .textarea {
  width: 100%; padding: 11px 14px;
  border: 1px solid var(--border-strong); border-radius: var(--r-sm);
  background: var(--surface); font-size: 14px;
  transition: .18s;
}
.input:focus, .select:focus, .textarea:focus {
  outline: 0; border-color: var(--olbia-orange); box-shadow: var(--ring);
}
.form-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 14px; align-items: end; }

/* ==========================================================================
   TABLO
   ========================================================================== */
.table-wrap { overflow-x: auto; border-radius: var(--r-md); border: 1px solid var(--border); background: var(--surface); }
table.tbl { width: 100%; border-collapse: collapse; font-size: 14px; min-width: 660px; }
table.tbl thead th {
  background: var(--olbia-green); color: #fff;
  text-align: left; padding: 13px 16px;
  font-size: 12px; font-weight: 800; letter-spacing: .7px; text-transform: uppercase;
  white-space: nowrap;
}
table.tbl tbody td { padding: 13px 16px; border-bottom: 1px solid var(--border); vertical-align: middle; }
table.tbl tbody tr:last-child td { border-bottom: 0; }
table.tbl tbody tr:hover { background: var(--olbia-green-soft); }
table.tbl .num { font-weight: 800; color: var(--olbia-orange); white-space: nowrap; }

.who { display: flex; align-items: center; gap: 11px; }
.who .ava {
  width: 38px; height: 38px; border-radius: 50%; flex: none;
  display: grid; place-items: center; font-size: 18px;
  background: linear-gradient(140deg, var(--olbia-green-light), var(--olbia-green-dark));
  color: #fff; border: 2px solid var(--olbia-orange);
}
.who .nm { font-weight: 700; line-height: 1.2; }
.who .sub { font-size: 11.5px; color: var(--text-soft); }

.tag {
  display: inline-block; padding: 4px 11px; border-radius: 999px;
  font-size: 11.5px; font-weight: 800;
  background: var(--olbia-green-soft); color: var(--olbia-green);
}
.tag.orange { background: var(--olbia-orange-soft); color: var(--olbia-orange-dark); }
.tag.grey { background: var(--surface-alt); color: var(--text-muted); }

/* ==========================================================================
   LİDERLİK PODYUMU
   ========================================================================== */
.podium { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; align-items: end; margin-bottom: 26px; }
.pod {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--r-lg); padding: 20px 14px 18px;
  text-align: center; box-shadow: var(--shadow-sm); position: relative;
}
.pod .medal { font-size: 34px; margin-bottom: 6px; }
.pod .p-ava {
  width: 74px; height: 74px; margin: 0 auto 10px; border-radius: 50%;
  display: grid; place-items: center; font-size: 34px;
  background: linear-gradient(150deg, var(--olbia-green-light), var(--olbia-green-dark));
  color: #fff; border: 4px solid var(--gold);
}
.pod .p-name { font-weight: 800; font-size: 15px; }
.pod .p-op { color: var(--olbia-orange); font-weight: 800; font-size: 18px; margin-top: 4px; }
.pod .p-bar { height: 10px; border-radius: 999px; margin-top: 14px; background: var(--gold); }
.pod.r1 { transform: translateY(-16px); border: 2px solid var(--gold); }
.pod.r2 .p-ava { border-color: var(--silver); }
.pod.r2 .p-bar { background: var(--silver); }
.pod.r3 .p-ava { border-color: var(--bronze); }
.pod.r3 .p-bar { background: var(--bronze); }

.rank-badge {
  width: 32px; height: 32px; border-radius: 10px;
  display: grid; place-items: center;
  font-weight: 900; font-size: 14px;
  background: var(--surface-alt); color: var(--text-muted);
}
.rank-badge.g1 { background: var(--gold); color: #fff; }
.rank-badge.g2 { background: var(--silver); color: #fff; }
.rank-badge.g3 { background: var(--bronze); color: #fff; }

/* ==========================================================================
   ALT ŞERİT
   ========================================================================== */
.footer-strip {
  margin-top: 40px; text-align: center;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 999px; padding: 15px 28px;
  font-weight: 700; font-size: 15px; color: var(--text-muted);
  box-shadow: var(--shadow-sm);
}
.footer-strip b { color: var(--olbia-orange); }

/* ==========================================================================
   BİLDİRİM (TOAST)
   ========================================================================== */
.toast-wrap { position: fixed; right: 22px; bottom: 22px; z-index: 200; display: grid; gap: 10px; }
.toast {
  background: var(--olbia-green); color: #fff;
  padding: 13px 20px; border-radius: var(--r-md);
  font-weight: 700; font-size: 14px;
  box-shadow: var(--shadow-lg);
  display: flex; align-items: center; gap: 10px;
  animation: toastIn .3s ease;
}
.toast.err { background: #C0392B; }
.toast.warn { background: var(--olbia-orange-dark); }
@keyframes toastIn { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }

/* ==========================================================================
   MODAL
   ========================================================================== */
.modal-bg {
  position: fixed; inset: 0; z-index: 150;
  background: rgba(20,30,18,.5); backdrop-filter: blur(3px);
  display: grid; place-items: center; padding: 20px;
}
.modal-bg[hidden] { display: none; }
.modal {
  background: var(--surface); border-radius: var(--r-lg);
  width: min(480px, 100%); padding: 26px;
  box-shadow: var(--shadow-lg);
  animation: toastIn .25s ease;
}
.modal h3 { font-size: 19px; font-weight: 800; margin-bottom: 16px; }
.modal-actions { display: flex; gap: 10px; justify-content: flex-end; margin-top: 20px; }

/* ==========================================================================
   ÇEŞİTLİ
   ========================================================================== */
.empty { text-align: center; padding: 44px 20px; color: var(--text-soft); }
.empty.compact { padding: 18px 10px; font-size: 13px; }
.empty .e-ico { font-size: 42px; margin-bottom: 10px; }
.divider { height: 1px; background: var(--border); margin: 20px 0; }
.muted { color: var(--text-muted); }
.small { font-size: 12.5px; }
.center { text-align: center; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.flex { display: flex; align-items: center; gap: 12px; }
.flex-between { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }

/* ==========================================================================
   DUYARLI (RESPONSIVE)
   ========================================================================== */
@media (max-width: 1100px) {
  .grid-sidebar { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 720px) {
  .page { padding: 20px 14px 48px; }
  .topbar-inner { padding: 10px 14px; flex-wrap: wrap; gap: 12px; }
  .nav { width: 100%; order: 3; justify-content: center; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .page-title { font-size: 24px; }
  .podium { grid-template-columns: 1fr; }
  .pod.r1 { transform: none; }
  .op-box-value { font-size: 28px; }
  .lichess-game-row { grid-template-columns: 78px minmax(0, 1fr) auto; gap: 8px; }
  .lichess-result { font-size: 10px; padding-inline: 6px; }
}

/* ==========================================================================
   KULLANICI MENÜSÜ (üst bar)
   ========================================================================== */
.user-chip {
  display: flex; align-items: center; gap: 10px;
  padding: 6px 8px 6px 6px; border-radius: 999px;
  border: 1px solid var(--border); background: var(--surface);
  cursor: pointer; transition: .18s; flex: none;
}
.user-chip:hover { border-color: var(--olbia-orange); box-shadow: var(--shadow-sm); }
.user-chip .u-ava {
  width: 34px; height: 34px; border-radius: 50%; flex: none;
  background: linear-gradient(140deg, var(--olbia-green-light), var(--olbia-green-dark));
  color: #fff; display: grid; place-items: center; font-size: 16px;
}
.user-chip .u-ad { font-size: 13.5px; font-weight: 700; line-height: 1.15; }
.user-chip .u-rol { font-size: 11px; color: var(--text-soft); }
.user-menu {
  position: absolute; right: 24px; top: 68px; z-index: 60;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--r-md); box-shadow: var(--shadow-lg);
  min-width: 215px; padding: 8px; display: grid; gap: 2px;
}
.user-menu[hidden] { display: none; }
.user-menu a, .user-menu button {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 13px; border-radius: var(--r-sm);
  border: 0; background: transparent; width: 100%;
  text-align: left; font-size: 14px; font-weight: 600; cursor: pointer;
  color: var(--text); transition: .15s;
}
.user-menu a:hover, .user-menu button:hover { background: var(--olbia-green-soft); color: var(--olbia-green); }
.user-menu .cikis:hover { background: #FBE9E7; color: #C0392B; }
.user-menu .sep { height: 1px; background: var(--border); margin: 6px 4px; }
.user-menu .mini { font-size: 11.5px; color: var(--text-soft); padding: 4px 13px 8px; }

/* Veli / salt-okunur uyarı şeridi */
.readonly-bar {
  background: var(--olbia-orange-soft); border: 1px solid var(--olbia-orange);
  color: #6B4310; border-radius: var(--r-md);
  padding: 12px 18px; margin-bottom: 20px;
  font-size: 13.5px; font-weight: 600;
  display: flex; align-items: center; gap: 10px;
}

/* ==========================================================================
   GİRİŞ / KAYIT SAYFALARI
   ========================================================================== */
.auth-wrap { min-height: 100vh; display: grid; grid-template-columns: 1.05fr 1fr; }

/* Sol tanıtım paneli */
.auth-side {
  background: linear-gradient(150deg, var(--olbia-green-dark), var(--olbia-green) 55%, #0F3D21);
  color: #fff; padding: 48px 52px;
  display: flex; flex-direction: column; justify-content: center;
  position: relative; overflow: hidden;
}
.auth-side::before {
  content: ""; position: absolute; right: -140px; top: -120px;
  width: 420px; height: 420px; border-radius: 50%;
  background: var(--olbia-orange); opacity: .22;
}
.auth-side::after {
  content: "♞"; position: absolute; right: -30px; bottom: -70px;
  font-size: 300px; opacity: .07; line-height: 1;
}
.auth-side > * { position: relative; z-index: 1; }
.auth-brand { display: flex; align-items: center; gap: 14px; margin-bottom: 40px; }
.auth-brand .mark {
  width: 58px; height: 58px; border-radius: 50%; flex: none;
  background: rgba(255,255,255,.14); border: 2px solid rgba(255,255,255,.3);
  display: grid; place-items: center; font-size: 28px;
}
.auth-brand .txt { font-size: 25px; font-weight: 800; letter-spacing: -.5px; line-height: 1.1; }
.auth-brand .txt span { color: var(--olbia-orange-light); }
.auth-brand .sub { font-size: 11.5px; opacity: .7; letter-spacing: 1px; text-transform: uppercase; margin-top: 3px; }

.auth-headline { font-size: 34px; font-weight: 800; line-height: 1.25; letter-spacing: -.8px; margin-bottom: 14px; }
.auth-headline em { color: var(--olbia-orange-light); font-style: normal; }
.auth-lead { font-size: 15.5px; opacity: .85; max-width: 440px; margin-bottom: 34px; }

.auth-feats { display: grid; gap: 14px; max-width: 430px; }
.auth-feat { display: flex; gap: 13px; align-items: flex-start; }
.auth-feat .fi {
  width: 36px; height: 36px; border-radius: 11px; flex: none;
  background: rgba(255,255,255,.13); display: grid; place-items: center; font-size: 17px;
}
.auth-feat b { display: block; font-size: 14.5px; margin-bottom: 1px; }
.auth-feat span { opacity: .78; font-size: 13px; line-height: 1.45; }

/* Sağ form paneli */
.auth-main {
  display: grid; place-items: center;
  padding: 40px 32px; background: var(--bg);
  position: relative; z-index: 1;
}
.auth-box { width: 100%; max-width: 430px; }
.auth-box.wide { max-width: 580px; }
.auth-title { font-size: 27px; font-weight: 800; letter-spacing: -.5px; }
.auth-desc { color: var(--text-muted); font-size: 14.5px; margin: 6px 0 26px; }
.auth-form { display: grid; gap: 15px; }
.auth-alt { text-align: center; margin-top: 22px; font-size: 14px; color: var(--text-muted); }
.auth-alt a { color: var(--olbia-green); font-weight: 800; }
.auth-alt a:hover { color: var(--olbia-orange); }

.auth-mobile-brand { display: none; }

/* Rol seçici */
.role-pick { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.role-pick input { position: absolute; opacity: 0; pointer-events: none; }
.role-pick label {
  border: 2px solid var(--border); border-radius: var(--r-md);
  padding: 14px 8px; text-align: center; cursor: pointer;
  transition: .18s; background: var(--surface);
  display: grid; gap: 4px; justify-items: center;
}
.role-pick label:hover { border-color: var(--border-strong); }
.role-pick .ri { font-size: 24px; }
.role-pick .rt { font-size: 13px; font-weight: 700; }
.role-pick .rd { font-size: 11px; color: var(--text-soft); }
.role-pick input:checked + label {
  border-color: var(--olbia-orange);
  background: var(--olbia-orange-soft);
  box-shadow: var(--ring);
}

/* Şifre alanı */
.pw-field { position: relative; }
.pw-field .input { padding-right: 46px; }
.pw-toggle {
  position: absolute; right: 6px; bottom: 4px;
  width: 36px; height: 36px; border: 0; background: transparent;
  cursor: pointer; font-size: 16px; border-radius: 50%; color: var(--text-soft);
}
.pw-toggle:hover { background: var(--surface-alt); }
.pw-meter { height: 6px; border-radius: 999px; background: var(--border); overflow: hidden; margin-top: 7px; }
.pw-meter > i { display: block; height: 100%; width: 0; border-radius: 999px; transition: .3s; }
.pw-hint { font-size: 12px; color: var(--text-soft); margin-top: 5px; }

/* Adım göstergesi */
.steps { display: flex; align-items: center; gap: 8px; margin-bottom: 26px; }
.step { flex: 1; display: grid; gap: 7px; }
.step .sb { height: 5px; border-radius: 999px; background: var(--border); transition: .3s; }
.step .sl { font-size: 11.5px; font-weight: 700; color: var(--text-soft); }
.step.on .sb { background: var(--olbia-orange); }
.step.on .sl { color: var(--olbia-orange-dark); }
.step.done .sb { background: var(--olbia-green); }
.step.done .sl { color: var(--olbia-green); }
.step-panel[hidden] { display: none; }

/* Sonuç / onay bekleme ekranı */
.auth-result { text-align: center; padding: 10px 0; }
.auth-result .ri {
  width: 88px; height: 88px; margin: 0 auto 20px; border-radius: 50%;
  display: grid; place-items: center; font-size: 42px;
  background: var(--olbia-orange-soft); border: 3px solid var(--olbia-orange);
}
.auth-result.ok .ri { background: var(--olbia-green-soft); border-color: var(--olbia-green); }
.auth-result h2 { font-size: 24px; font-weight: 800; margin-bottom: 10px; }
.auth-result p { color: var(--text-muted); font-size: 15px; margin-bottom: 24px; }

/* Demo hesap kutusu */
.demo-box {
  margin-top: 24px; padding: 16px 18px;
  border: 1px dashed var(--border-strong); border-radius: var(--r-md);
  background: var(--surface-alt);
}
.demo-box .dt { font-size: 12px; font-weight: 800; letter-spacing: .8px; text-transform: uppercase; color: var(--text-muted); margin-bottom: 10px; }
.demo-row {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 10px; border-radius: var(--r-sm);
  cursor: pointer; transition: .15s; font-size: 13px; border: 0;
  background: transparent; width: 100%; text-align: left;
}
.demo-row:hover { background: var(--surface); }
.demo-row .dr-ico { font-size: 17px; }
.demo-row .dr-ad { font-weight: 700; }
.demo-row .dr-mail { color: var(--text-soft); font-size: 12px; }
.demo-row .dr-btn { margin-left: auto; font-size: 11.5px; font-weight: 800; color: var(--olbia-orange); }

.auth-note { margin-top: 20px; font-size: 12px; color: var(--text-soft); text-align: center; line-height: 1.55; }

/* Form hata / bilgi mesajı */
.form-err {
  background: #FBE9E7; border: 1px solid #F0B7AE; color: #A5291B;
  padding: 11px 15px; border-radius: var(--r-sm);
  font-size: 13.5px; font-weight: 600;
}
.form-err[hidden] { display: none; }
.form-ok {
  background: var(--olbia-green-soft); border: 1px solid var(--olbia-green-light);
  color: var(--olbia-green-dark);
  padding: 11px 15px; border-radius: var(--r-sm);
  font-size: 13.5px; font-weight: 600;
}
.form-ok[hidden] { display: none; }

/* Onay bekleyen başvuru kartı */
.basvuru {
  border: 1px solid var(--border); border-left: 4px solid var(--olbia-orange);
  border-radius: var(--r-md); padding: 16px 18px;
  background: var(--surface); box-shadow: var(--shadow-sm);
}
.basvuru .b-head { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
.basvuru .b-ava {
  width: 42px; height: 42px; border-radius: 50%; flex: none;
  background: linear-gradient(140deg, var(--olbia-green-light), var(--olbia-green-dark));
  color: #fff; display: grid; place-items: center; font-size: 19px;
}
.basvuru .b-ad { font-weight: 800; font-size: 15px; }
.basvuru .b-mail { font-size: 12.5px; color: var(--text-soft); }
.basvuru .b-detay {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 8px 14px; margin-bottom: 14px;
  font-size: 12.5px;
}
.basvuru .b-detay div { color: var(--text-muted); }
.basvuru .b-detay b { display: block; color: var(--text); font-weight: 700; }
.basvuru .b-act { display: flex; gap: 8px; flex-wrap: wrap; }

@media (max-width: 980px) {
  .lichess-board-shell { grid-template-columns: 1fr; }
  .lichess-board-panel { position: static; }
  .auth-wrap { grid-template-columns: 1fr; }
  .auth-side { display: none; }
  .auth-main { align-items: start; padding-top: 44px; }
  .auth-mobile-brand {
    display: flex; align-items: center; gap: 12px;
    justify-content: center; margin-bottom: 28px;
  }
  .auth-mobile-brand .mark {
    width: 48px; height: 48px; border-radius: 50%; flex: none;
    background: linear-gradient(135deg, var(--olbia-green), var(--olbia-green-light) 55%, var(--olbia-orange));
    color: #fff; display: grid; place-items: center; font-size: 24px;
  }
  .auth-mobile-brand .txt { font-size: 21px; font-weight: 800; }
  .auth-mobile-brand .txt .g { color: var(--olbia-green); }
  .auth-mobile-brand .txt .o { color: var(--olbia-orange); }
}
@media (max-width: 560px) {
  .user-menu { right: 14px; }
  .lichess-board-top { padding-inline: 0; }
  .lichess-clock { min-width: 72px; padding-inline: 8px; }
  .chess-square small { display: none; }
  .piece { font-size: clamp(26px, 10vw, 42px); }
  .lichess-live { align-items: flex-start; flex-direction: column; }
  .lichess-live-actions { width: 100%; }
  .lichess-seek-actions { grid-template-columns: 1fr 1fr; }
  .seek-custom { grid-template-columns: 1fr; }
}

/* ==========================================================================
   LOGO (olbia/img/logo.png — 800×267, şeffaf zemin)
   ========================================================================== */

/* Üst bar logosu */
.brand { display: flex; align-items: center; gap: 12px; flex: none; }
.brand-logo {
  height: 44px; width: auto; display: block;
  transition: .18s;
}
.brand:hover .brand-logo { opacity: .85; }

/* Giriş/kayıt sol panelinde (koyu yeşil zemin) beyaz kart içinde */
.auth-logo-box {
  display: inline-block; align-self: flex-start;
  background: #fff; border-radius: 18px;
  padding: 16px 24px; margin-bottom: 38px;
  box-shadow: 0 10px 30px rgba(0,0,0,.18);
}
.auth-logo { height: 62px; width: auto; display: block; }

/* Mobil / açık zeminde logo */
.auth-mobile-logo { height: 54px; width: auto; margin: 0 auto 28px; display: none; }

/* Alt şeritteki küçük logo */
.footer-logo { height: 26px; width: auto; vertical-align: middle; margin: 0 4px; display: inline-block; }

/* Yükleniyorsa boşluk zıplamasın */
.brand-logo, .auth-logo, .auth-mobile-logo { aspect-ratio: 3 / 1; object-fit: contain; }

@media (max-width: 980px) {
  .auth-mobile-logo { display: block; }
}
@media (max-width: 720px) {
  .brand-logo { height: 36px; }
}
@media (max-width: 420px) {
  .brand-logo { height: 32px; }
  .auth-mobile-logo { height: 46px; }
}