/* NutriAile - Layout: Header, Tabs, Bottom Nav, Panels (v10 Dark Theme) */

/* ═══════ API EKRANI ═══════ */
#api-screen{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:2rem}
.api-card{background:var(--bg-primary);border:1px solid var(--border-mid);border-radius:var(--radius-xl);padding:2.5rem;max-width:460px;width:100%;box-shadow:0 8px 40px rgba(0,0,0,.4)}
.api-logo{width:64px;height:64px;border-radius:16px;display:flex;align-items:center;justify-content:center;margin-bottom:1.25rem}
.api-card h1{font-size:1.533rem;font-weight:600;letter-spacing:-.4px;margin-bottom:.3rem;color:var(--text-primary)}
.api-card p{font-size:.933rem;color:var(--text-secondary);line-height:1.6;margin-bottom:1.5rem}
.api-steps{background:var(--bg-secondary);border:1px solid var(--border-light);border-radius:var(--radius-md);padding:1rem 1.25rem;margin-bottom:1.5rem;font-size:.867rem;color:var(--text-secondary);line-height:1.8}
.api-steps b{color:var(--text-primary)}
.api-steps a{color:var(--accent)}
.api-steps a:hover{text-decoration:underline}
.api-input-row{display:flex;gap:8px}
.api-input-row input{flex:1;width:100%}
.api-btn{padding:10px 20px;background:var(--accent);color:var(--bg-body);border:none;border-radius:var(--radius-md);font-size:.933rem;font-weight:600;cursor:pointer;white-space:nowrap;transition:opacity .2s}
.api-btn:hover{opacity:.88}
.api-note{font-size:.8rem;color:var(--text-tertiary);margin-top:.75rem;line-height:1.6}

/* ═══════ ANA UYGULAMA ═══════ */
#app{display:none;max-width:var(--app-max-width,960px);margin:0 auto;padding:0 1rem 3rem}

/* ═══════ HEADER ═══════ */
.hdr{display:flex;display:-webkit-flex;align-items:center;-webkit-align-items:center;gap:14px;padding:1.25rem 0 .5rem;margin-bottom:0;flex-wrap:nowrap;-webkit-flex-wrap:nowrap}
.logo{width:42px;height:42px;border-radius:11px;flex-shrink:0}
.app-name{font-size:1.333rem;font-weight:700;letter-spacing:-.4px;color:var(--sec-color)}
.app-sub{font-size:.867rem;color:var(--text-secondary);margin-top:1px}
.hdr-info{flex:1;-webkit-flex:1;min-width:0}
.hdr-title-row{display:flex;display:-webkit-flex;align-items:center;-webkit-align-items:center}
.hdr-title-row .app-name{margin-right:8px}
.hdr-title-row .ver-badge{margin-left:auto}
.hdr-actions{display:flex;display:-webkit-flex;align-items:center;-webkit-align-items:center;justify-content:flex-end;-webkit-justify-content:flex-end;gap:8px;flex-wrap:wrap;-webkit-flex-wrap:wrap;padding:0 0 .75rem;border-bottom:1px solid var(--border-light)}
.ver-badge{font-size:.8rem;padding:5px 12px;border:1px solid var(--border-mid);border-radius:var(--chip-radius,20px);color:var(--text-secondary);background:var(--badge-bg,var(--bg-tertiary));cursor:pointer;font-family:inherit;font-weight:600;transition:all .2s}
.ver-badge:hover{background:var(--bg-elevated);color:var(--text-primary)}
.save-ind{font-size:.8rem;color:var(--accent);display:flex;align-items:center;gap:4px;opacity:0;transition:opacity .3s}
.save-ind.show{opacity:1}
.save-ind.saving{opacity:1;color:var(--text-tertiary)}
.api-key-btn{font-size:.8rem;padding:5px 12px;border:1px solid var(--border-mid);border-radius:20px;color:var(--text-secondary);background:var(--badge-bg,var(--bg-tertiary));cursor:pointer;font-family:inherit;transition:all .2s}
.api-key-btn:hover{background:var(--bg-elevated);color:var(--text-primary)}
.backup-btn{font-size:.8rem;padding:5px 12px;border:1px solid var(--border-mid);border-radius:20px;cursor:pointer;display:flex;align-items:center;gap:4px;white-space:nowrap;font-family:inherit;transition:all .2s;background:var(--badge-bg,var(--bg-tertiary));color:var(--text-secondary)}
.backup-btn:hover{background:var(--bg-elevated);color:var(--text-primary)}

/* ═══════ PROFİL SEKMELERİ (ÜST) ═══════ */
.tab-area{padding:1.25rem 0 0}
.tab-scroll-wrap{position:relative}
.tab-scroll-wrap .tab-arrow{display:none;position:absolute;top:0;bottom:0;width:28px;z-index:5;border:none;cursor:pointer;font-size:1.1rem;color:var(--text-secondary);align-items:center;justify-content:center;padding:0}
.tab-scroll-wrap .tab-arrow-l{left:0;background:linear-gradient(to right,var(--bg-body) 60%,transparent)}
.tab-scroll-wrap .tab-arrow-r{right:0;background:linear-gradient(to left,var(--bg-body) 60%,transparent)}
.tab-scroll-wrap.can-scroll-l .tab-arrow-l,.tab-scroll-wrap.can-scroll-r .tab-arrow-r{display:flex;display:-webkit-flex}
.tabrow{display:flex;display:-webkit-flex;align-items:flex-end;-webkit-align-items:flex-end;gap:4px;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none;scroll-behavior:smooth}
.tabrow::-webkit-scrollbar{display:none}
.ftab{flex:0 0 auto;position:relative;min-height:44px;padding:0 14px;font-size:.933rem;font-weight:var(--font-weight-normal,500);cursor:pointer;border:1px solid var(--border-mid);border-bottom:none;border-radius:var(--radius-md) var(--radius-md) 0 0;display:flex;align-items:center;justify-content:center;gap:5px;white-space:nowrap;transition:all .2s;background:var(--bg-secondary);color:var(--text-tertiary);text-decoration:none;max-width:200px;overflow:visible}
.ftab:hover{background:var(--bg-tertiary);color:var(--text-primary)}
.ftab[class*='act-']{background:var(--bg-primary);min-height:47px;z-index:3;border-bottom:none;box-shadow:none;margin-bottom:-1px}
.ftab.act-0{border-color:var(--pane-border,var(--border-mid));color:var(--p0-text)}
.ftab.act-1{border-color:var(--pane-border,var(--border-mid));color:var(--p1-text)}
.ftab.act-2{border-color:var(--pane-border,var(--border-mid));color:var(--p2-text)}
.ftab.act-3{border-color:var(--pane-border,var(--border-mid));color:var(--p3-text)}
.del-btn{position:absolute;top:2px;right:3px;width:20px;height:20px;border-radius:50%;background:rgba(255,80,80,0.15);border:none;display:flex;align-items:center;justify-content:center;font-size:.85rem;font-weight:700;color:var(--text-tertiary);cursor:pointer;opacity:0;transition:opacity .2s,background .2s;z-index:10;line-height:1}
.ftab:hover .del-btn{opacity:1}
.del-btn:hover{background:rgba(255,60,60,0.85);color:#fff}
.add-tab{flex:0;width:44px;height:44px;background:var(--bg-secondary);border:1px solid var(--border-mid);border-bottom:none;border-radius:var(--radius-md) var(--radius-md) 0 0;display:flex;align-items:center;justify-content:center;font-size:1.533rem;color:var(--text-tertiary);cursor:pointer;transition:all .2s}
.add-tab:hover{background:var(--bg-tertiary);color:var(--accent)}
.role-s{font-size:.8rem;font-weight:400;opacity:.6}
.status-dot{width:7px;height:7px;border-radius:50%;flex-shrink:0}

/* ═══════ PANE WRAP ═══════ */
.pane-wrap{border:1px solid var(--pane-border,var(--border-mid));border-radius:0 0 var(--radius-lg) var(--radius-lg);overflow:hidden;position:relative;z-index:2;background:var(--bg-primary)}
.pane{display:none;padding:1.5rem}.pane.active{display:block}

/* ═══════ BOTTOM NAV ═══════ */
.bottom-nav{
  position:fixed;
  bottom:0;left:0;right:0;
  height:72px;
  background:var(--bottom-nav-bg);
  border-top:1px solid var(--bottom-nav-border);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  display:flex;
  justify-content:center;
  overflow-x:auto;
  overflow-y:hidden;
  scrollbar-width:none;
  -webkit-overflow-scrolling:touch;
  z-index:900;
  padding:0 8px;
  padding-bottom:env(safe-area-inset-bottom,0);
}
.bottom-nav::-webkit-scrollbar{display:none}
.bottom-nav-item{
  flex:0 0 auto;
  display:flex;flex-direction:column;
  align-items:center;justify-content:center;
  gap:4px;
  padding:8px 16px;
  min-width:72px;
  color:var(--text-tertiary);
  font-size:11px;font-weight:500;
  cursor:pointer;
  border:none;background:none;
  font-family:var(--font-family);
  transition:color .2s;
  white-space:nowrap;
  position:relative;
  text-decoration:none;
}
.bottom-nav-item:hover{color:var(--text-secondary)}
.bottom-nav-item.active{color:var(--accent)}
.bottom-nav-item.active::before{
  content:'';
  position:absolute;top:0;left:25%;right:25%;
  height:2px;
  background:var(--accent);
  border-radius:0 0 2px 2px;
}
.bottom-nav-icon{width:26px;height:26px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;pointer-events:none}
.bottom-nav-item span{pointer-events:none}

/* ═══════ ALT SEKMELERİ GİZLE (artık bottom nav'da) ═══════ */
.sub-tabs-wrap{display:none}

/* Sub-pane hala çalışacak */
.sub-pane{display:none}.sub-pane.active{display:block}

/* ═══════ RESPONSIVE ═══════ */
@media(max-width:600px){
  .hdr{gap:8px;padding:1rem 0 .75rem}
  .hdr-right{margin-left:0;width:100%;gap:6px 8px;justify-content:center;order:3;flex-wrap:wrap}
  .ver-badge,.theme-btn,.backup-btn,.api-key-btn{font-size:.733rem;padding:4px 10px;border-radius:16px;line-height:1.3}
  .app-name{font-size:1.133rem}
  .app-sub{font-size:.733rem}
  .ftab{font-size:.8rem;padding:0 6px;min-height:36px;-webkit-appearance:none;appearance:none;text-decoration:none !important}
  .ftab.act-0,.ftab.act-1,.ftab.act-2,.ftab.act-3{min-height:39px}
  .pane{padding:1rem}
  .bottom-nav-item{min-width:56px;padding:6px 10px;font-size:9px}
}

@media(min-width:601px) and (max-width:1024px){
  .bottom-nav-item{min-width:72px;padding:6px 16px}
}