/* 10. sınıf: sistem tasarım stüdyoları */
.d10-system{--d10-ink:#172033;--d10-muted:#68758a;--d10-line:#dce3ec;--d10-navy:#16213e;--d10-blue:#2563eb;--d10-orange:#ea580c;--d10-teal:#0f766e;margin:0 0 34px;font-family:'Inter',system-ui,-apple-system,'Segoe UI',sans-serif;color:var(--d10-ink)}
.d10-system *{box-sizing:border-box}.d10-system button{font:inherit}.d10-system [hidden]{display:none!important}.d10-system button:focus-visible,.d10-system a:focus-visible,.d10-system input:focus-visible{outline:3px solid rgba(37,99,235,.28);outline-offset:2px}
.d10-hero{position:relative;overflow:hidden;padding:32px 33px;border:1px solid #111827;border-radius:24px;background:linear-gradient(122deg,#121b31 0%,#1d315c 52%,#b45309 100%);box-shadow:0 23px 47px -29px rgba(15,23,42,.82);color:#fff}.d10-hero:before{position:absolute;right:-64px;top:-92px;width:250px;height:250px;border:1px solid rgba(255,255,255,.23);border-radius:28%;transform:rotate(22deg);content:''}.d10-hero:after{position:absolute;left:45%;bottom:-143px;width:280px;height:280px;border:1px solid rgba(253,224,71,.24);border-radius:50%;content:''}.d10-eyebrow{position:relative;z-index:1;display:inline-flex;align-items:center;gap:7px;margin-bottom:11px;padding:6px 11px;border:1px solid rgba(191,219,254,.5);border-radius:7px;background:rgba(255,255,255,.09);color:#dbeafe;font-size:10px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}.d10-hero h2{position:relative;z-index:1;margin:0 0 8px;color:#fff;font-size:clamp(1.55rem,3vw,2.35rem);font-weight:850;letter-spacing:-.04em;line-height:1.18}.d10-hero p{position:relative;z-index:1;max-width:835px;margin:0;color:#e0f2fe;font-size:14px;line-height:1.7}.d10-note{position:relative;z-index:1;margin-top:13px;color:#fde68a!important;font-size:12px!important;line-height:1.55!important}
.d10-hero-actions{position:relative;z-index:1;display:flex;flex-wrap:wrap;align-items:center;gap:11px;margin-top:19px}.d10-button{display:inline-flex;align-items:center;justify-content:center;gap:7px;padding:9px 13px;border:1px solid #bfdbfe;border-radius:8px;background:#fff;color:#1e40af;font-size:12px;font-weight:800;cursor:pointer;transition:transform .15s ease,box-shadow .15s ease,background .15s ease}.d10-button:hover{transform:translateY(-1px);background:#eff6ff;box-shadow:0 9px 18px -12px rgba(191,219,254,.7)}.d10-button--primary{border-color:#fed7aa;background:linear-gradient(135deg,#f97316,#1d4ed8);color:#fff}.d10-button--primary:hover{background:linear-gradient(135deg,#c2410c,#1e40af);color:#fff}.d10-progress{display:flex;align-items:center;gap:10px;min-width:235px;max-width:345px}.d10-progress-bar{height:8px;flex:1;overflow:hidden;border-radius:4px;background:rgba(255,255,255,.2)}.d10-progress-bar span{display:block;width:0;height:100%;border-radius:inherit;background:linear-gradient(90deg,#facc15,#93c5fd);transition:width .25s ease}.d10-progress strong{white-space:nowrap;color:#eff6ff;font-size:11px}
.d10-pillars{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin:14px 0 18px}.d10-pillar{padding:14px 15px;border:1px solid var(--d10-line);border-radius:6px;background:#fff;box-shadow:0 7px 17px -14px rgba(23,32,51,.4)}.d10-pillar b{display:block;margin-bottom:5px;color:#1e3a8a;font-size:13px}.d10-pillar span{display:block;color:var(--d10-muted);font-size:12px;line-height:1.5}.d10-pillar:after{display:block;width:42px;height:2px;margin-top:11px;background:linear-gradient(90deg,#2563eb,#f97316);content:''}
.d10-toolbar{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px;margin:0 0 13px;padding:10px;border:1px solid var(--d10-line);border-radius:8px;background:#fff;box-shadow:0 9px 25px -17px rgba(23,32,51,.36)}.d10-filters{display:flex;flex-wrap:wrap;gap:6px}.d10-filter{padding:8px 10px;border:1px solid var(--d10-line);border-radius:5px;background:#fff;color:#596579;font-size:11px;font-weight:800;cursor:pointer}.d10-filter.is-active,.d10-filter:hover{border-color:#93b4f4;background:#eff6ff;color:#1d4ed8}.d10-status{color:#68758a;font-size:11px;font-weight:700}
.d10-subject-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}.d10-subject{position:relative;display:flex;flex-direction:column;min-height:100%;overflow:hidden;border:1px solid var(--d10-line);border-radius:9px;background:#fff;box-shadow:0 10px 25px -20px rgba(23,32,51,.5);transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}.d10-subject:hover{transform:translateY(-2px);border-color:#93b4f4;box-shadow:0 15px 31px -19px rgba(37,99,235,.36)}.d10-subject.is-hidden{display:none}.d10-subject__top{display:flex;align-items:flex-start;gap:11px;padding:17px 17px 9px}.d10-icon{display:grid;flex:0 0 39px;place-items:center;width:39px;height:39px;border-radius:8px;background:#eff6ff;color:#1d4ed8;font-size:16px}.d10-subject--blue .d10-icon{background:#eff6ff;color:#2563eb}.d10-subject--teal .d10-icon{background:#ecfdf5;color:#047857}.d10-subject--purple .d10-icon{background:#f5f3ff;color:#6d28d9}.d10-subject--emerald .d10-icon{background:#ecfdf5;color:#059669}.d10-subject--amber .d10-icon{background:#fffbeb;color:#b45309}.d10-subject--orange .d10-icon{background:#fff7ed;color:#c2410c}.d10-subject--cyan .d10-icon{background:#ecfeff;color:#0e7490}.d10-subject--rose .d10-icon{background:#fff1f2;color:#be123c}.d10-subject--violet .d10-icon{background:#f5f3ff;color:#7c3aed}.d10-subject__top h3{margin:0 0 4px;color:#26344b;font-size:17px;font-weight:800;line-height:1.25}.d10-group{display:block;color:#1d4ed8;font-size:10px;font-weight:800;letter-spacing:.07em;text-transform:uppercase}.d10-subject__summary{margin:0;padding:0 17px;color:#68758a;font-size:12.5px;line-height:1.6}.d10-curriculum{margin:11px 17px 0;padding:10px 11px;border-left:3px solid #93b4f4;border-radius:0 5px 5px 0;background:#f4f7ff;color:#1e40af;font-size:11px;line-height:1.55}.d10-curriculum b{display:block;margin-bottom:2px;color:#1e3a8a;font-size:10px;letter-spacing:.06em;text-transform:uppercase}.d10-subject__actions{display:flex;flex-wrap:wrap;gap:7px;margin-top:auto;padding:14px 17px 17px}.d10-toggle,.d10-subject-link{display:inline-flex;align-items:center;gap:6px;padding:8px 10px;border:1px solid var(--d10-line);border-radius:5px;background:#fff;color:#596579;font-size:11px;font-weight:800;text-decoration:none;cursor:pointer}.d10-toggle:hover,.d10-subject-link:hover{border-color:#93b4f4;background:#eff6ff;color:#1d4ed8}.d10-subject-link{border-color:#b8ccf6;background:#f4f7ff;color:#1e40af}
.d10-panel{padding:0 17px 17px}.d10-panel__section{margin-top:12px;padding-top:12px;border-top:1px solid #edf2f7}.d10-panel__label{display:block;margin-bottom:6px;color:#1d4ed8;font-size:10px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}.d10-outcomes{display:grid;gap:5px;margin:0;padding:0;list-style:none}.d10-outcomes li{position:relative;padding-left:18px;color:#48566b;font-size:12px;line-height:1.55}.d10-outcomes li:before{position:absolute;left:0;top:2px;color:#2563eb;content:'→';font-weight:900}.d10-concepts{display:flex;flex-wrap:wrap;gap:5px}.d10-concepts span{padding:4px 7px;border-radius:4px;background:#eef2ff;color:#48566b;font-size:10px;font-weight:700}.d10-challenge{padding:12px;border:1px solid #b8ccf6;border-radius:6px;background:linear-gradient(135deg,#f4f7ff,#fff8ef)}.d10-challenge h4{margin:0 0 5px;color:#1e40af;font-size:14px}.d10-challenge p{margin:0;color:#354052;font-size:12px;line-height:1.6}.d10-path{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:6px;margin:10px 0 0;padding:0;list-style:none;counter-reset:d10step}.d10-path li{position:relative;min-height:57px;padding:19px 7px 7px;border:1px solid #dbe5f8;border-radius:5px;background:#fff;color:#48566b;font-size:10px;font-weight:700;line-height:1.35}.d10-path li:before{position:absolute;top:5px;left:7px;color:#2563eb;content:counter(d10step);counter-increment:d10step;font-size:10px;font-weight:900}.d10-mini-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.d10-mini-card{padding:10px;border:1px solid var(--d10-line);border-radius:6px;background:#fff}.d10-mini-card b{display:block;margin-bottom:3px;color:#354052;font-size:11px}.d10-mini-card span{display:block;color:#68758a;font-size:11px;line-height:1.5}.d10-check{display:flex;align-items:flex-start;gap:8px;margin-top:11px;padding:9px 10px;border:1px dashed #93b4f4;border-radius:6px;background:#f7f9ff;color:#1e40af;font-size:11px;font-weight:700;cursor:pointer}.d10-check input{margin-top:2px;accent-color:#2563eb}.d10-callout{margin-top:15px;padding:14px 16px;border:1px solid #b8ccf6;border-radius:8px;background:linear-gradient(135deg,#eff6ff,#fff7ed);color:#1e40af;font-size:12px;line-height:1.65}.d10-callout b{color:#1e3a8a}.d10-subject.is-highlighted{border-color:#2563eb;box-shadow:0 0 0 3px rgba(37,99,235,.14),0 15px 30px -18px rgba(37,99,235,.45)}
@media(max-width:991px){.d10-pillars{grid-template-columns:repeat(2,minmax(0,1fr))}.d10-subject-grid{grid-template-columns:1fr}}
@media(max-width:575px){.d10-hero{padding:22px 19px;border-radius:18px}.d10-pillars{grid-template-columns:1fr}.d10-progress{width:100%;max-width:none}.d10-toolbar{align-items:flex-start;flex-direction:column}.d10-path{grid-template-columns:repeat(2,minmax(0,1fr))}.d10-mini-grid{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){.d10-system *{scroll-behavior:auto!important;transition:none!important}}