/* ============================================================
   VocaLuma — pages.css
   Dashboard, Courses, Program, Progress, AI Chat, Exam
   ============================================================ */

/* ── Dashboard ──────────────────────────────────────────── */
.dash-hero { display:flex; align-items:center; justify-content:space-between; gap:2rem; margin-bottom:2.5rem; flex-wrap:wrap; }
.dash-greeting h1 { font-family:var(--serif); font-size:2.1rem; letter-spacing:-0.03em; margin-bottom:0.25rem; }
.dash-greeting h1 em { font-style:italic; color:var(--accent); }
.dash-greeting p { color:var(--tx2); font-size:0.9rem; }
.streak-badge { background:var(--adim2); border:1px solid rgba(255,217,61,0.25); border-radius:var(--r3); padding:1rem 1.4rem; text-align:center; flex-shrink:0; }
.streak-badge .fire  { font-size:2rem; }
.streak-badge .count { font-family:var(--serif); font-size:1.8rem; color:var(--amber); line-height:1; }
.streak-badge .lbl   { font-size:0.73rem; color:var(--tx2); margin-top:0.15rem; }

.stats-row { display:grid; grid-template-columns:repeat(auto-fit,minmax(175px,1fr)); gap:1rem; margin-bottom:2rem; }
.stat-card { background:var(--s1); border:1px solid var(--b1); border-radius:var(--r3); padding:1.2rem 1.3rem; }
.stat-card .lbl { font-size:0.77rem; color:var(--tx2); margin-bottom:0.25rem; }
.stat-card .val { font-family:var(--serif); font-size:1.9rem; letter-spacing:-0.03em; }
.stat-card .chg { font-size:0.74rem; color:var(--green); margin-top:0.15rem; }

.continue-card { background:linear-gradient(135deg,var(--s1),rgba(123,110,246,0.06)); border:1px solid var(--accent); border-radius:var(--r4); padding:1.7rem 2rem; display:flex; align-items:center; gap:1.4rem; margin-bottom:2rem; cursor:pointer; transition:all 0.22s; }
.continue-card:hover { transform:translateY(-2px); box-shadow:0 12px 40px var(--aglow); }
.continue-icon { width:58px; height:58px; border-radius:var(--r3); background:var(--adim); display:flex; align-items:center; justify-content:center; font-size:1.5rem; flex-shrink:0; }
.continue-info h3 { font-family:var(--serif); font-size:1.05rem; letter-spacing:-0.02em; }
.continue-info p  { font-size:0.81rem; color:var(--tx2); margin-top:0.18rem; }
.continue-arrow   { margin-left:auto; font-size:1.2rem; color:var(--accent); }

.sec-title { font-family:var(--serif); font-size:1.15rem; letter-spacing:-0.02em; margin-bottom:1rem; }

.dash-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(235px,1fr)); gap:1rem; }
.dash-cell { background:var(--s1); border:1px solid var(--b1); border-radius:var(--r3); padding:1.2rem; cursor:pointer; transition:all 0.2s; }
.dash-cell:hover { border-color:var(--b2); transform:translateY(-2px); }
.dash-cell h4 { font-size:0.9rem; font-weight:500; margin-bottom:0.2rem; margin-top:0.5rem; }
.dash-cell p  { font-size:0.78rem; color:var(--tx2); }

/* ── Courses ────────────────────────────────────────────── */
.courses-hero { text-align:center; padding:2rem 0 3rem; }
.courses-hero .over { font-size:0.73rem; letter-spacing:0.12em; text-transform:uppercase; color:var(--accent); margin-bottom:0.7rem; }
.courses-hero h1 { font-family:var(--serif); font-size:2.8rem; letter-spacing:-0.03em; margin-bottom:0.7rem; }
.courses-hero h1 em { font-style:italic; color:var(--accent); }
.courses-hero p { color:var(--tx2); max-width:480px; margin:0 auto; font-size:0.98rem; }

/* ── Kurslar Akordeon ───────────────────────────────────── */
.lv-accordion { display:flex; flex-direction:column; gap:0.6rem; margin-top:2.5rem; }
.lv-acc-item { background:var(--s1); border:1px solid var(--b1); border-radius:var(--r3); overflow:hidden; }
.lv-acc-hd {
  display:flex; align-items:center; gap:1rem; padding:1rem 1.25rem;
  cursor:pointer; user-select:none; transition:background 0.2s;
}
.lv-acc-hd:hover { background:var(--s2); }
.lv-acc-hd.open  { background:var(--s2); border-bottom:1px solid var(--b1); }
.lv-acc-name { font-size:0.95rem; font-weight:500; color:var(--tx); }
.lv-acc-meta { display:flex; align-items:center; gap:0.6rem; margin-left:auto; }
.lv-acc-arrow { font-size:1rem; color:var(--tx2); transition:color 0.2s; padding-left:0.5rem; flex-shrink:0; }
.lv-acc-hd.open .lv-acc-arrow { color:var(--accent); }
.lv-content { max-height:0; overflow:hidden; transition:max-height 0.38s ease; }
.lv-content.open { max-height:4000px; }
.lv-content-inner { padding:1.25rem; }
.lv-acc-desc { font-size:0.84rem; color:var(--tx2); margin-bottom:1.1rem; line-height:1.6; }

.level-path { display:flex; flex-direction:column; gap:2rem; margin-top:3rem; }
.level-connector { display:flex; justify-content:center; padding:0.3rem 0; }
.level-connector span { width:1px; height:38px; background:linear-gradient(to bottom,var(--b2),transparent); }

.level-hd { display:flex; align-items:center; gap:1rem; margin-bottom:1.1rem; flex-wrap:wrap; }
.level-badge { width:50px; height:50px; border-radius:var(--r2); display:flex; align-items:center; justify-content:center; font-family:var(--serif); font-size:1.1rem; font-weight:700; flex-shrink:0; }
.lb-a1 { background:rgba(78,205,196,0.15);  color:var(--teal);   border:1px solid rgba(78,205,196,0.4); }
.lb-a2 { background:rgba(107,203,119,0.15); color:var(--green);  border:1px solid rgba(107,203,119,0.4); }
.lb-b1 { background:rgba(123,110,246,0.15); color:var(--accent); border:1px solid rgba(123,110,246,0.4); }
.lb-b2 { background:rgba(255,217,61,0.15);  color:var(--amber);  border:1px solid rgba(255,217,61,0.4); }
.lb-c1 { background:rgba(255,107,107,0.15); color:var(--coral);  border:1px solid rgba(255,107,107,0.4); }
.level-info h2 { font-family:var(--serif); font-size:1.25rem; letter-spacing:-0.02em; }
.level-info p  { font-size:0.83rem; color:var(--tx2); margin-top:0.18rem; }
.level-prog-row { display:flex; align-items:center; gap:0.9rem; margin-left:auto; }
.level-pct { font-size:0.8rem; color:var(--tx2); white-space:nowrap; }

.modules-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(255px,1fr)); gap:1rem; }
.mod-card { background:var(--s1); border:1px solid rgba(255,255,255,0.08); border-radius:var(--r3); padding:1.3rem; transition:transform 0.22s, border-color 250ms ease, box-shadow 250ms ease; cursor:pointer; position:relative; overflow:hidden; }
.mod-card::before { content:''; position:absolute; top:0; left:0; right:0; height:2px; opacity:0; transition:opacity 0.2s; }
.mod-card.speaking::before  { background:var(--coral); }
.mod-card.listening::before { background:var(--teal); }
.mod-card.writing::before   { background:var(--amber); }
.mod-card.grammar::before   { background:var(--accent); }
.mod-card.vocabulary::before{ background:var(--green); }
.mod-card:hover { border-color:rgba(255,255,255,0.28); transform:translateY(-3px); box-shadow:0 8px 28px rgba(0,0,0,0.3); }
.mod-card:hover::before { opacity:1; }
.mod-card.locked  { opacity:0.48; cursor:not-allowed; }
.mod-card.locked:hover { transform:none; border-color:rgba(255,255,255,0.08); box-shadow:none; }
.mod-card.complete { border-color:rgba(78,205,196,0.35); }
.mod-card.complete::before { opacity:1; background:var(--teal); }
.mod-icon { width:40px; height:40px; border-radius:var(--r1); display:flex; align-items:center; justify-content:center; font-size:1.15rem; margin-bottom:0.9rem; }
.mod-icon.speaking  { background:var(--cdim); }
.mod-icon.listening { background:var(--tdim); }
.mod-icon.writing   { background:var(--adim2); }
.mod-icon.grammar   { background:var(--adim); }
.mod-icon.vocabulary{ background:var(--gdim); }
.mod-card h3 { font-size:0.93rem; font-weight:500; margin-bottom:0.28rem; }
.mod-card > p { font-size:0.79rem; color:var(--tx2); line-height:1.5; margin-bottom:0.9rem; }
.mod-meta { display:flex; align-items:center; justify-content:space-between; font-size:0.74rem; color:var(--tx3); }
.mod-status.done  { color:var(--teal); }
.mod-status.prog  { color:var(--amber); }
.mod-lock-ic { position:absolute; top:0.95rem; right:0.95rem; font-size:0.8rem; color:var(--tx3); }

.exam-banner { background:linear-gradient(135deg,var(--s1),rgba(123,110,246,0.07)); border:1px solid var(--accent); border-radius:var(--r3); padding:1.4rem 1.8rem; display:flex; align-items:center; gap:1.3rem; margin-top:0.9rem; cursor:pointer; transition:all 0.22s; }
.exam-banner:hover { transform:translateY(-2px); box-shadow:0 8px 32px var(--aglow); }
.exam-banner.locked { opacity:0.4; cursor:not-allowed; }
.exam-banner.locked:hover { transform:none; box-shadow:none; }
.exam-icon { width:48px; height:48px; background:var(--adim); border-radius:var(--r2); display:flex; align-items:center; justify-content:center; font-size:1.3rem; flex-shrink:0; }
.exam-info h3 { font-family:var(--serif); font-size:1.05rem; letter-spacing:-0.02em; }
.exam-info p  { font-size:0.8rem; color:var(--tx2); margin-top:0.18rem; }
.exam-arrow   { margin-left:auto; font-size:1.15rem; color:var(--accent); }

/* ── Program Page ───────────────────────────────────────── */
.prog-layout { display:grid; grid-template-columns:1fr 370px; gap:2rem; align-items:start; }
.prog-h1 { font-family:var(--serif); font-size:2rem; letter-spacing:-0.03em; margin-bottom:0.35rem; }
.prog-sub { color:var(--tx2); margin-bottom:2rem; font-size:0.9rem; }
.ai-panel { background:var(--s1); border:1px solid var(--b1); border-radius:var(--r4); overflow:hidden; }
.ai-panel-hd { display:flex; align-items:center; gap:0.65rem; padding:0.95rem 1.2rem; border-bottom:1px solid var(--b1); background:var(--s2); }
.ai-panel-hd span { font-size:0.87rem; font-weight:500; }
.ai-panel-body { padding:1.1rem; min-height:200px; }
.ai-placeholder { display:flex; flex-direction:column; align-items:center; justify-content:center; height:200px; text-align:center; color:var(--tx3); font-size:0.84rem; }
.ai-placeholder span { font-size:2rem; margin-bottom:0.7rem; }
.topic-row { display:flex; align-items:flex-start; gap:0.75rem; padding:0.75rem 0.85rem; background:var(--s2); border-radius:var(--r2); margin-bottom:0.55rem; border:1px solid var(--b1); }
.topic-dot { width:8px; height:8px; border-radius:50%; margin-top:4px; flex-shrink:0; }
.topic-dot.hi { background:var(--coral); }
.topic-dot.md { background:var(--amber); }
.topic-dot.lo { background:var(--teal); }
.topic-info h4 { font-size:0.87rem; font-weight:500; }
.topic-info p  { font-size:0.77rem; color:var(--tx2); margin-top:0.12rem; line-height:1.5; }

/* ── Progress Page ──────────────────────────────────────── */
.prog-page-hd h1 { font-family:var(--serif); font-size:2rem; letter-spacing:-0.03em; }
.prog-page-hd p  { color:var(--tx2); margin-top:0.3rem; }
.skill-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(275px,1fr)); gap:1.1rem; margin-top:1rem; }
.skill-card { background:var(--s1); border:1px solid var(--b1); border-radius:var(--r3); padding:1.1rem; }
.skill-top  { display:flex; justify-content:space-between; align-items:center; margin-bottom:0.65rem; font-size:0.87rem; font-weight:500; }
.skill-pct  { font-size:0.8rem; color:var(--tx2); }
.heat-grid  { display:grid; grid-template-columns:repeat(7,1fr); gap:3px; margin-top:0.9rem; }
.heat-cell  { aspect-ratio:1; border-radius:3px; background:var(--s3); }
.heat-cell.l1 { background:rgba(123,110,246,0.2); }
.heat-cell.l2 { background:rgba(123,110,246,0.45); }
.heat-cell.l3 { background:rgba(123,110,246,0.7); }
.heat-cell.l4 { background:var(--accent); }

/* ── AI Chat ────────────────────────────────────────────── */
.chat-layout { display:flex; flex-direction:column; height:calc(100vh - var(--nav-h) - 5rem); max-width:820px; margin:0 auto; }
.chat-hd { display:flex; align-items:center; gap:1rem; padding-bottom:1.1rem; border-bottom:1px solid var(--b1); margin-bottom:0.9rem; }
.chat-av { width:42px; height:42px; background:linear-gradient(135deg,var(--accent),var(--teal)); border-radius:var(--r2); display:flex; align-items:center; justify-content:center; font-size:1.05rem; }
.chat-hd h2 { font-family:var(--serif); font-size:1.1rem; letter-spacing:-0.02em; }
.chat-hd p  { font-size:0.79rem; color:var(--tx2); }
.chat-online { display:flex; align-items:center; gap:0.38rem; font-size:0.74rem; color:var(--green); margin-left:auto; }
.chat-online-dot { width:6px; height:6px; border-radius:50%; background:var(--green); animation:blink 2s infinite; }
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0.3} }

.chat-msgs { flex:1; overflow-y:auto; display:flex; flex-direction:column; gap:0.9rem; padding:0.4rem 0; }
.msg { display:flex; gap:0.72rem; align-items:flex-start; animation:fdin 0.22s ease; }
.msg.user { flex-direction:row-reverse; }
.msg-av { width:29px; height:29px; border-radius:9px; background:linear-gradient(135deg,var(--accent),var(--teal)); display:flex; align-items:center; justify-content:center; font-size:0.75rem; flex-shrink:0; color:#fff; }
.msg.user .msg-av { background:var(--s3); border:1px solid var(--b1); color:var(--tx2); }
.msg-bbl { background:var(--s2); border:1px solid var(--b1); border-radius:var(--r2); padding:0.75rem 0.95rem; font-size:0.875rem; line-height:1.65; max-width:72%; }
.msg.user .msg-bbl { background:var(--adim); border-color:rgba(123,110,246,0.22); }
.typing { display:flex; gap:5px; padding:0.3rem 0; }
.typing span { width:6px; height:6px; background:var(--tx3); border-radius:50%; animation:bnc 1.2s infinite; }
.typing span:nth-child(2){animation-delay:0.2s} .typing span:nth-child(3){animation-delay:0.4s}

.chat-input-area { padding-top:0.9rem; border-top:1px solid var(--b1); }
.quick-chips { display:flex; gap:0.38rem; flex-wrap:wrap; margin-bottom:0.75rem; }
.qchip { background:var(--s2); border:1px solid var(--b1); border-radius:20px; padding:0.27rem 0.78rem; font-size:0.74rem; color:var(--tx2); cursor:pointer; transition:all 0.14s; }
.qchip:hover { border-color:var(--accent); color:var(--accent); background:var(--adim); }
.chat-row { display:flex; gap:0.55rem; }
.chat-inp { flex:1; background:var(--s2); border:1px solid var(--b1); border-radius:var(--r2); padding:0.77rem 1.1rem; color:var(--tx); font-size:0.9rem; outline:none; transition:border-color 0.2s; }
.chat-inp:focus { border-color:var(--accent); }
.chat-inp::placeholder { color:var(--tx3); }
.chat-send { background:var(--accent); border:none; color:#fff; padding:0 1.2rem; border-radius:var(--r2); font-size:1rem; transition:opacity 0.2s; }
.chat-send:hover { opacity:0.88; }

/* ── Exam ───────────────────────────────────────────────── */
.exam-pg { max-width:700px; margin:0 auto; }
.exam-top { text-align:center; padding-bottom:2rem; border-bottom:1px solid var(--b1); margin-bottom:2rem; }
.exam-lv-tag { display:inline-block; font-family:var(--serif); font-size:2.5rem; background:var(--adim); border:1px solid var(--accent); border-radius:var(--r2); padding:0.25rem 1rem; margin-bottom:0.9rem; color:var(--accent); }
.exam-top h1 { font-family:var(--serif); font-size:1.75rem; letter-spacing:-0.03em; margin-bottom:0.45rem; }
.exam-top p  { color:var(--tx2); font-size:0.9rem; }
.exam-secs { display:flex; flex-direction:column; gap:0.9rem; }
.exam-sec-card { background:var(--s1); border:1px solid var(--b1); border-radius:var(--r3); padding:1.2rem 1.4rem; display:flex; align-items:center; gap:1rem; cursor:pointer; transition:all 0.2s; }
.exam-sec-card:hover { border-color:var(--b2); transform:translateX(4px); }
.exam-sec-ic { width:42px; height:42px; border-radius:var(--r2); display:flex; align-items:center; justify-content:center; font-size:1.15rem; flex-shrink:0; }
.exam-sec-info h3 { font-size:0.93rem; font-weight:500; }
.exam-sec-info p  { font-size:0.79rem; color:var(--tx2); margin-top:0.13rem; }
.exam-sec-card .right { margin-left:auto; }

/* ── Roleplay ────────────────────────────────────────────── */
.rp-char-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(180px,1fr)); gap:1rem; }

/* Geçmiş oturum satırı */
.rp-hist-item {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 0.75rem 1rem;
  cursor: pointer;
  transition: background var(--transition);
}
.rp-hist-item:hover { background: var(--s2); }
.rp-hist-icon { font-size: 1.6rem; flex-shrink: 0; }
.rp-hist-info { flex: 1; display: flex; flex-direction: column; gap: 0.15rem; min-width: 0; }
.rp-hist-name { font-weight: 600; font-size: 0.9rem; }
.rp-hist-preview { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.rp-hist-date  { flex-shrink: 0; white-space: nowrap; font-size: 0.78rem; }
.rp-hist-del   { opacity: 0; flex-shrink: 0; }
.rp-hist-item:hover .rp-hist-del { opacity: 1; }

/* Geri bildirim içerik kutusu */
.rp-feedback-body { line-height: 1.8; font-size: 0.95rem; }
.rp-feedback-body ul { padding-left: 1.4rem; margin: 0.3rem 0; }
.rp-feedback-body li { margin-bottom: 0.3rem; }

/* ── Listening ───────────────────────────────────────────── */
.li-hero { display:flex; align-items:flex-start; justify-content:space-between; gap:2rem; margin-bottom:1.5rem; flex-wrap:wrap; }
.li-h1   { font-family:var(--serif); font-size:2.2rem; letter-spacing:-0.03em; margin-bottom:0.4rem; }
.li-h1 em { font-style:italic; color:var(--teal); }
.over    { font-size:0.72rem; letter-spacing:0.12em; text-transform:uppercase; color:var(--teal); margin-bottom:0.4rem; }
.li-stats { display:flex; gap:1.5rem; background:var(--s1); border:1px solid var(--b1); border-radius:var(--r3); padding:1rem 1.4rem; flex-shrink:0; }
.li-stat  { text-align:center; }
.li-stat-val { display:block; font-family:var(--serif); font-size:1.6rem; color:var(--teal); }
.li-stat-lbl { display:block; font-size:0.72rem; color:var(--tx3); margin-top:0.1rem; }
.li-card { transition:all 0.22s; }
.li-done { border-color:var(--teal) !important; }
.li-play-btn {
  width:80px; height:80px; border-radius:50%;
  background:linear-gradient(135deg,var(--teal),var(--accent));
  border:none; color:#fff; font-size:1.8rem;
  display:inline-flex; align-items:center; justify-content:center;
  cursor:pointer; transition:all 0.2s; box-shadow:0 8px 24px rgba(78,205,196,0.35);
}
.li-play-btn:hover { transform:scale(1.08); box-shadow:0 12px 32px rgba(78,205,196,0.5); }
.speed-btn {
  background:var(--s2); border:1px solid var(--b1); border-radius:var(--r1);
  padding:0.28rem 0.65rem; font-size:0.78rem; color:var(--tx2);
  cursor:pointer; transition:all 0.14s; font-family:var(--sans);
}
.speed-btn:hover { border-color:var(--b2); color:var(--tx); }
.speed-btn.active { background:var(--tdim); border-color:var(--teal); color:var(--teal); }

/* Listening soru sekmeleri */
.li-tab-btn {
  background:var(--s2); border:1px solid var(--b1); border-radius:var(--r2);
  padding:0.35rem 0.8rem; font-size:0.78rem; color:var(--tx2); cursor:pointer;
  transition:all 0.15s; font-family:var(--sans);
}
.li-tab-btn:hover { border-color:var(--b2); color:var(--tx); }
.li-tab-btn.on { background:var(--adim); border-color:var(--accent); color:var(--accent); font-weight:500; }

/* ── Reading ─────────────────────────────────────────────── */
.rd-body { cursor:text; }
.rd-word {
  color:var(--amber); text-decoration:underline dotted;
  cursor:pointer; transition:color 0.15s;
}
.rd-word:hover { color:var(--accent); }
.rd-tooltip {
  position:absolute; background:var(--b2); color:var(--tx);
  padding:0.35rem 0.75rem; border-radius:var(--r1);
  font-size:0.82rem; z-index:500; pointer-events:none;
  box-shadow:0 4px 16px rgba(0,0,0,0.4);
  animation:fdin 0.15s ease;
}

/* ── Info Cards — Flip Card ──────────────────────────────── */
.flip-container {
  perspective: 1000px; cursor:pointer;
  min-height:260px; user-select:none;
}
.flip-card {
  position:relative; width:100%; min-height:260px;
  transform-style:preserve-3d;
  transition:transform 0.5s cubic-bezier(.4,.2,.2,1);
}
.flip-card.flipped { transform:rotateY(180deg); }
.flip-front, .flip-back {
  position:absolute; inset:0;
  background:var(--s1); border:1px solid var(--b1); border-radius:var(--r4);
  padding:2rem; display:flex; flex-direction:column;
  align-items:center; justify-content:center; text-align:center;
  backface-visibility:hidden; -webkit-backface-visibility:hidden;
}
.flip-back {
  transform:rotateY(180deg);
  background:var(--s2); text-align:left;
  align-items:flex-start; justify-content:flex-start;
  overflow-y:auto;
}
.flip-hint  { font-size:0.75rem; color:var(--tx3); margin-bottom:1rem; }
.flip-word  { font-family:var(--serif); font-size:2rem; letter-spacing:-0.02em; color:var(--accent); }
.flip-content { font-size:0.9rem; line-height:1.9; color:var(--tx); white-space:pre-line; }

/* ── Admin Panel ─────────────────────────────────────────── */
.admin-tab {
  background:var(--s2); border:1px solid var(--b1); border-radius:var(--r2);
  padding:0.5rem 1rem; font-size:0.85rem; color:var(--tx2);
  cursor:pointer; transition:all 0.15s; font-family:var(--sans);
}
.admin-tab:hover { color:var(--tx); border-color:var(--b2); }
.admin-tab.on   { background:var(--adim); border-color:var(--accent); color:var(--accent); }

/* ── Responsive ─────────────────────────────────────────── */
@media(max-width:900px){
  .prog-layout { grid-template-columns:1fr; }
  .chat-layout { height:auto; }
  .courses-hero h1 { font-size:2rem; }
  .modules-grid { grid-template-columns:1fr 1fr; }
}

@media(max-width:768px){
  /* Dashboard */
  .stats-row { grid-template-columns:1fr 1fr; }
  .dash-grid { grid-template-columns:1fr 1fr; }
  .continue-card { flex-direction:column; text-align:center; padding:1.3rem 1.2rem; }
  .continue-arrow { display:none; }

  /* Courses */
  .courses-hero { padding:1.5rem 0 2rem; }
  .courses-hero h1 { font-size:1.8rem; }
  .modules-grid { grid-template-columns:1fr 1fr; }
  .level-hd { gap:0.7rem; }

  /* Program */
  .prog-layout { grid-template-columns:1fr; }
  .prog-h1 { font-size:1.6rem; }

  /* Progress */
  .skill-grid { grid-template-columns:1fr; }

  /* AI Chat */
  .chat-layout { height:auto; min-height:calc(100vh - var(--nav-h) - 8rem); }
  .msg-bbl { max-width:86%; font-size:0.84rem; }
  .quick-chips { gap:0.3rem; }
  .qchip { font-size:0.72rem; padding:0.24rem 0.62rem; }

  /* Premium */
  .pricing-grid { grid-template-columns:1fr !important; max-width:420px !important; }
}

@media(max-width:600px){
  /* Dashboard */
  .stats-row { grid-template-columns:1fr 1fr; gap:0.7rem; }
  .stat-card { padding:0.9rem 1rem; }
  .stat-card .val { font-size:1.5rem; }
  .dash-hero { flex-direction:column; align-items:flex-start; gap:1rem; }
  .streak-badge { width:100%; display:flex; align-items:center; gap:1rem; text-align:left; padding:0.85rem 1.2rem; }
  .dash-grid { grid-template-columns:1fr; }

  /* Courses */
  .modules-grid { grid-template-columns:1fr; }
  .courses-hero h1 { font-size:1.5rem; }
  .level-prog-row { margin-left:0; width:100%; }
  .level-hd { flex-direction:column; align-items:flex-start; }

  /* AI Chat */
  .chat-hd { flex-wrap:wrap; gap:0.7rem; }
  .chat-hd h2 { font-size:1rem; }
  .chat-online { width:100%; justify-content:flex-end; }
  .chat-row { gap:0.4rem; }
  .chat-send { padding:0 0.95rem; }
  .msg-bbl { max-width:90%; }

  /* Roleplay */
  .rp-char-grid { grid-template-columns:1fr; }

  /* Premium fiyat kartları dikey */
  .pricing-grid { grid-template-columns:1fr !important; max-width:100% !important; }

  /* Exam */
  .exam-lv-tag { font-size:2rem; }
  .exam-top h1 { font-size:1.4rem; }
  .exam-sec-card { flex-wrap:wrap; gap:0.7rem; }

  /* Stats */
  .streak-badge .count { font-size:1.5rem; }
}


/* ── Spinner (Sınav Hazırlık yükleme ekranı) ── */
@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ── Sınav Hazırlık mobil ── */
@media (max-width: 480px) {
  .ep-mode-card { padding: 0.9rem; }
}