@import"https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600&family=DM+Serif+Display&display=swap";:root{--bg-page: #f5f3ef;--bg-card: #ffffff;--bg-field: #f9fafc;--hero-start: #1a2744;--hero-end: #253561;--topbar-bg: #1a2744;--text-primary: #1a2744;--text-secondary: #5a6480;--text-label: #8892aa;--border: #e2e6f0;--shadow: rgba(26, 39, 68, .1);--divider: #eef0f6;--accent: #3a5bd9;--accent-bg: #eef1fd;--marks-bg: #f0f3fe;--type-hover: #f0f3fe;--btn-bg: #1a2744;--btn-hover: #253a6e;--progress-track: #e2e6f0;--progress-start: #3a5bd9;--progress-end: #6c8af5;--entertain-bg: rgba(220, 240, 255, .5);--entertain-color: #1a6080}[data-theme=dark]{--bg-page: #0f1524;--bg-card: #1a2035;--bg-field: #222b44;--hero-start: #0a0f1e;--hero-end: #111827;--topbar-bg: #0a0f1e;--text-primary: #e8ecf5;--text-secondary: #8892aa;--text-label: #5a6480;--border: #2a3555;--shadow: rgba(0, 0, 0, .35);--divider: #1e2a45;--accent: #6c8af5;--accent-bg: #1a2550;--marks-bg: #1a2550;--type-hover: #1e2a50;--btn-bg: #3a5bd9;--btn-hover: #4a6ae8;--progress-track: #2a3555;--progress-start: #6c8af5;--progress-end: #a0b4ff;--entertain-bg: rgba(40, 60, 90, .4);--entertain-color: #4ccfff}body{font-family:DM Sans,sans-serif;background:var(--bg-page);color:var(--text-primary);min-height:100vh;transition:background .25s,color .25s}.app-root{min-height:100vh;background:var(--bg-page);transition:background .25s;padding-bottom:3rem}.topbar{background:var(--topbar-bg);height:52px;padding:0 1.5rem;display:flex;align-items:center;justify-content:space-between;transition:background .25s}.topbar-logo{font-family:"DM Serif Display",serif;color:#fff;font-size:19px;letter-spacing:.01em}.topbar-logo span{color:#f5a623}.topbar-right{display:flex;align-items:center;gap:12px}.topbar-sub{font-size:11px;color:#ffffff73;letter-spacing:.06em;text-transform:uppercase}.theme-toggle-btn{background:#ffffff1a;border:1px solid rgba(255,255,255,.2);border-radius:20px;padding:5px 12px;cursor:pointer;display:flex;align-items:center;gap:6px;color:#fff;font-size:12px;font-family:DM Sans,sans-serif;font-weight:500;transition:background .2s}.theme-toggle-btn:hover{background:#ffffff2e}.hero{background:linear-gradient(135deg,var(--hero-start) 0%,var(--hero-end) 100%);padding:2.5rem 1.5rem 3.25rem;text-align:center;color:#fff;transition:background .25s}.hero h1{font-family:"DM Serif Display",serif;font-size:27px;font-weight:400;margin-bottom:8px}.hero p{font-size:13.5px;color:#ffffff8c;max-width:400px;margin:0 auto;line-height:1.65}.card-pull{max-width:660px;margin:-1.5rem auto 0;padding:0 1.25rem}.main-card{background:var(--bg-card);border-radius:16px;box-shadow:0 4px 28px var(--shadow);padding:1.75rem;transition:background .25s,box-shadow .25s}.section-label{font-size:10.5px;font-weight:600;letter-spacing:.09em;text-transform:uppercase;color:var(--text-label);margin-bottom:10px}.divider{height:1px;background:var(--divider);margin:1.25rem 0}.field-row{display:grid;grid-template-columns:1fr 1fr;gap:.9rem;margin-bottom:1.1rem}.field{display:flex;flex-direction:column;gap:5px}.field-full{grid-column:1 / -1}.field>label{font-size:11.5px;font-weight:500;color:var(--text-secondary)}.main-card input[type=text],.main-card input[type=number],.main-card select,.field input,.field select{height:40px;width:100%;border:1.5px solid var(--border);border-radius:10px;padding:0 13px;font-family:DM Sans,sans-serif;font-size:13.5px;color:var(--text-primary);background:var(--bg-field);outline:none;transition:border-color .18s,background .25s,color .25s;-webkit-appearance:none;-moz-appearance:none;appearance:none}.main-card select,.field select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%238892aa' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;background-color:var(--bg-field);padding-right:32px;cursor:pointer}.main-card input:focus,.main-card select:focus,.field input:focus,.field select:focus{border-color:var(--accent);background:var(--bg-card)}.type-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:1.1rem}.type-btn{display:flex;flex-direction:column;align-items:center;gap:7px;padding:14px 8px;border:1.5px solid var(--border);border-radius:12px;background:var(--bg-field);cursor:pointer;transition:border-color .16s,background .16s;text-align:center;-webkit-user-select:none;user-select:none}.type-btn:hover{border-color:var(--accent);background:var(--type-hover)}.type-btn.active{border-color:var(--accent);background:var(--accent-bg)}.type-icon{width:34px;height:34px;border-radius:9px;display:flex;align-items:center;justify-content:center;font-size:17px;flex-shrink:0}.type-name{font-size:11.5px;font-weight:500;color:var(--text-secondary);line-height:1.3}.type-btn.active .type-name{color:var(--accent)}.difficulty-row{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:1.1rem}.diff-btn{padding:9px;border:1.5px solid var(--border);border-radius:10px;text-align:center;font-size:12.5px;font-weight:500;cursor:pointer;transition:all .15s;color:var(--text-secondary);background:var(--bg-field);-webkit-user-select:none;user-select:none}.diff-btn:hover{border-color:#aab4d0}.diff-btn.easy.active{background:#e9faf1;border-color:#27ae60;color:#1c7a43}.diff-btn.medium.active{background:#fff8e7;border-color:#f5a623;color:#a06c08}.diff-btn.hard.active{background:#feeeee;border-color:#e05252;color:#b33030}[data-theme=dark] .diff-btn.easy.active{background:#0e2e1a;border-color:#27ae60;color:#4cd98a}[data-theme=dark] .diff-btn.medium.active{background:#2c1f05;border-color:#f5a623;color:#f5c06a}[data-theme=dark] .diff-btn.hard.active{background:#2d0f0f;border-color:#e05252;color:#f07070}.marks-row{display:flex;align-items:center;gap:1rem;margin-bottom:1.4rem}.marks-row>label{font-size:11.5px;font-weight:500;color:var(--text-secondary);white-space:nowrap}.marks-slider{flex:1}.marks-slider input[type=range]{width:100%;height:auto;padding:0;border:none;border-radius:0;background:transparent;accent-color:var(--accent);cursor:pointer}.marks-value{min-width:42px;text-align:center;font-size:14px;font-weight:600;color:var(--text-primary);background:var(--marks-bg);border-radius:8px;padding:4px 8px;transition:background .25s}.gen-btn{width:100%;padding:14px;background:var(--btn-bg);color:#fff;border:none;border-radius:12px;font-family:DM Sans,sans-serif;font-size:14.5px;font-weight:600;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:8px;transition:background .18s,transform .1s,opacity .2s}.gen-btn:hover:not(:disabled){background:var(--btn-hover)}.gen-btn:active:not(:disabled){transform:scale(.99)}.gen-btn:disabled{opacity:.45;cursor:not-allowed}.star{color:#f5a623}.generate-spinner{display:inline-block;width:16px;height:16px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite;flex-shrink:0}@keyframes spin{to{transform:rotate(360deg)}}.progress-area{margin-top:1.4rem}.progress-bar-track{width:100%;height:6px;background:var(--progress-track);border-radius:6px;overflow:hidden;margin-bottom:.55rem}.progress-bar-fill{height:100%;background:linear-gradient(90deg,var(--progress-start),var(--progress-end));border-radius:6px}.progress-label{font-size:13px;font-weight:500;color:var(--text-secondary);text-align:center;margin-bottom:.4rem}.progress-pct{color:#f5a623;font-weight:600}.entertainment-text{font-size:12.5px;font-style:italic;color:var(--entertain-color);text-align:center;background:var(--entertain-bg);border-radius:8px;padding:.45rem .9rem;animation:fadeUp .6s ease}@keyframes fadeUp{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.output-area{margin-top:1.4rem}.output-card{background:var(--bg-card);border-radius:16px;box-shadow:0 4px 28px var(--shadow);padding:1.6rem 1.75rem;transition:background .25s}.output-header{display:flex;align-items:center;justify-content:space-between;padding-bottom:1rem;margin-bottom:1rem;border-bottom:1px solid var(--divider)}.output-title{font-family:"DM Serif Display",serif;font-size:17px;color:var(--text-primary)}.download-btns-row{display:flex;gap:.75rem;justify-content:flex-end;margin-top:1.4rem;flex-wrap:wrap}.download-btn{background:var(--bg-field);color:var(--text-primary);font-family:DM Sans,sans-serif;font-size:13px;font-weight:500;border:1.5px solid var(--border);border-radius:10px;padding:8px 18px;cursor:pointer;transition:background .18s,border-color .18s,color .18s}.download-btn:hover{background:var(--accent);border-color:var(--accent);color:#fff}@media (max-width: 600px){.field-row{grid-template-columns:1fr}.type-grid{grid-template-columns:repeat(3,1fr)}.hero h1{font-size:22px}.main-card{padding:1.25rem}.topbar-sub{display:none}.download-btns-row{justify-content:center}}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%}body{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}