@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap";:root{--bg-base:#f8fafc;--bg-surface:#ffffff;--bg-surface-elevated:#ffffff;--bg-page-gradient:linear-gradient(135deg,#ede9fe,#f0f9ff);--border-default:rgba(0,0,0,0.08);--border-subtle:rgba(0,0,0,0.04);--text-primary:#1a1a2e;--text-secondary:#6C757D;--text-muted:#ADB5BD;--accent-primary:#5a4bd1;--accent-primary-rgb:90,75,209;--accent-primary-hover:#4a3cb8;--accent-secondary:#00B894;--accent-secondary-hover:#009d7e;--accent-danger:#E17055;--accent-warning:#FDCB6E;--accent-success:#00B894;--shadow-card:0 2px 12px rgba(0,0,0,0.06);--shadow-card-hover:0 8px 24px rgba(0,0,0,0.1);--shadow-navbar:0 1px 8px rgba(0,0,0,0.04);--glow-primary:none;--glow-primary-intense:none;--gradient-heading:linear-gradient(180deg,#1a1a2e,#5a4bd1);--radius-card:16px;--radius-btn:10px;--radius-sm:8px;--transition-spring:transform 0.25s cubic-bezier(0.34,1.56,0.64,1);--transition-base:0.2s ease}[data-theme=dark]{--bg-base:#0a0a0f;--bg-surface:rgba(255,255,255,0.04);--bg-surface-elevated:rgba(255,255,255,0.07);--bg-page-gradient:radial-gradient(ellipse at 50% 0%,rgba(124,108,240,0.12) 0%,#0a0a0f 70%);--border-default:rgba(255,255,255,0.08);--border-subtle:rgba(255,255,255,0.04);--text-primary:#e8e8f0;--text-secondary:rgba(255,255,255,0.55);--text-muted:rgba(255,255,255,0.35);--accent-primary:#7c6cf0;--accent-primary-rgb:124,108,240;--accent-primary-hover:#9485f5;--accent-secondary:#00CEC9;--accent-secondary-hover:#00e6e0;--accent-danger:#ff7b6b;--accent-warning:#ffe066;--accent-success:#00CEC9;--shadow-card:0 2px 16px rgba(0,0,0,0.4);--shadow-card-hover:0 8px 32px rgba(0,0,0,0.5);--shadow-navbar:0 1px 12px rgba(0,0,0,0.3);--glow-primary:0 0 20px rgba(124,108,240,0.3);--glow-primary-intense:0 0 30px rgba(124,108,240,0.5);--gradient-heading:linear-gradient(180deg,#e8e8f0,#7c6cf0)}*,:after,:before{margin:0;padding:0;box-sizing:border-box}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{min-height:100vh;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background-color:var(--bg-base);color:var(--text-primary);line-height:1.6;transition:background-color .3s ease,color .2s ease}a{text-decoration:none;color:inherit}ol,ul{list-style:none}img{max-width:100%;display:block}button{cursor:pointer;border:none;outline:none;background:none}button,input,select,textarea{font-family:inherit}.app{min-height:100vh;display:flex;flex-direction:column}.app__body{display:flex;flex:1 1;overflow:hidden}.page-container{flex:1 1;max-width:1200px;margin:0 auto;padding:1.5rem 1rem;width:100%;overflow-y:auto;height:calc(100vh - 64px)}.text-center{text-align:center}.mt-1{margin-top:.5rem}.mt-2{margin-top:1rem}.mt-3{margin-top:1.5rem}.mt-4{margin-top:2rem}.mb-1{margin-bottom:.5rem}.mb-2{margin-bottom:1rem}.mb-3{margin-bottom:1.5rem}.mb-4{margin-bottom:2rem}.MuiDialog-paper{background:var(--bg-surface-elevated)!important;border-radius:var(--radius-card)!important;border:1px solid var(--border-default)!important;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px)}.MuiDialog-root .MuiBackdrop-root{background-color:rgba(0,0,0,.6)!important}.MuiOutlinedInput-root{border-radius:var(--radius-sm)!important}.MuiOutlinedInput-root .MuiOutlinedInput-notchedOutline{border-color:var(--border-default)!important;transition:border-color .2s ease}.MuiOutlinedInput-root.Mui-focused .MuiOutlinedInput-notchedOutline,.MuiOutlinedInput-root:hover .MuiOutlinedInput-notchedOutline{border-color:var(--accent-primary)!important}.MuiInputLabel-root{color:var(--text-secondary)!important}.MuiInputLabel-root.Mui-focused{color:var(--accent-primary)!important}.MuiInputBase-input{color:var(--text-primary)!important}.MuiButton-contained{border-radius:var(--radius-btn)!important}.MuiCircularProgress-root{color:var(--accent-primary)!important}.MuiSwitch-switchBase.Mui-checked{color:var(--accent-secondary)!important}.MuiSwitch-switchBase.Mui-checked+.MuiSwitch-track{background-color:var(--accent-secondary)!important}.MuiIconButton-root{color:var(--text-secondary)!important;transition:color .2s ease,transform .2s ease!important}.MuiIconButton-root:hover{color:var(--accent-primary)!important;background-color:rgba(var(--accent-primary-rgb),.08)!important}.MuiAccordion-root{background:var(--bg-surface)!important;border:1px solid var(--border-default)!important;border-radius:var(--radius-sm)!important;color:var(--text-primary)!important}.MuiAccordion-root:before{display:none}.MuiAccordionDetails-root,.MuiAccordionSummary-root,.MuiMenuItem-root{color:var(--text-primary)!important}.MuiMenuItem-root:hover{background-color:rgba(var(--accent-primary-rgb),.08)!important}.MuiSelect-icon{color:var(--text-secondary)!important}.MuiChip-root{border-color:var(--border-default)!important}[data-theme=dark] ::-webkit-scrollbar{width:8px;height:8px}[data-theme=dark] ::-webkit-scrollbar-track{background:rgba(0,0,0,0)}[data-theme=dark] ::-webkit-scrollbar-thumb{background:hsla(0,0%,100%,.15);border-radius:4px}[data-theme=dark] ::-webkit-scrollbar-thumb:hover{background:hsla(0,0%,100%,.25)}.navbar{position:-webkit-sticky;position:sticky;top:0;z-index:100;background:var(--bg-surface);border-bottom:1px solid var(--border-default);box-shadow:var(--shadow-navbar);transition:background-color .3s ease,border-color .3s ease,box-shadow .3s ease}[data-theme=dark] .navbar{backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px)}.navbar__inner{max-width:1200px;margin:0 auto;padding:0 1.5rem;height:64px;justify-content:space-between}.navbar__brand,.navbar__inner{display:flex;align-items:center}.navbar__brand{gap:.5rem;font-size:1.35rem;font-weight:700;color:var(--accent-primary);transition:opacity .2s}.navbar__brand:hover{opacity:.85}.navbar__brand-icon{font-size:1.8rem!important;filter:drop-shadow(var(--glow-primary))}.navbar__actions{display:flex;align-items:center;gap:.75rem}.navbar__hamburger{display:none!important}@media(max-width:767px){.navbar__hamburger{display:flex!important;color:var(--text-secondary)!important;border:1px solid var(--border-default)!important;border-radius:var(--radius-sm)!important;padding:6px!important}}.navbar__theme-toggle{color:var(--text-secondary)!important;border:1px solid var(--border-default)!important;border-radius:var(--radius-sm)!important;padding:6px!important;transition:color .2s ease,border-color .2s ease,transform .3s ease!important}.navbar__theme-toggle:hover{color:var(--accent-primary)!important;border-color:var(--accent-primary)!important;background-color:rgba(var(--accent-primary-rgb),.08)!important}.navbar__theme-toggle svg{font-size:1.2rem}.navbar__user{display:flex;align-items:center;gap:.6rem}.navbar__user-name{font-weight:500;font-size:.9rem;color:var(--text-primary)}@media(max-width:480px){.navbar__user-name{display:none}}.navbar__logout-btn{color:var(--accent-primary)!important;border-color:var(--accent-primary)!important;border-radius:var(--radius-btn)!important;text-transform:none!important;font-weight:500!important;transition:var(--transition-spring),box-shadow .25s ease!important}.navbar__logout-btn:hover{background-color:rgba(var(--accent-primary-rgb),.08)!important;transform:scale(1.03)}.navbar__logout-btn{font-size:.8rem!important}.navbar__auth-links{display:flex;align-items:center;gap:.75rem}.navbar__auth-btn{color:var(--accent-primary)!important;border-color:var(--accent-primary)!important;border-radius:var(--radius-btn)!important;text-transform:none!important;font-weight:500!important;transition:var(--transition-spring),box-shadow .25s ease!important}.navbar__auth-btn:hover{background-color:rgba(var(--accent-primary-rgb),.08)!important;transform:scale(1.03)}.navbar__auth-btn--primary{background-color:var(--accent-primary)!important;color:#fff!important;border-radius:var(--radius-btn)!important;text-transform:none!important;font-weight:600!important;transition:var(--transition-spring),box-shadow .25s ease!important}.navbar__auth-btn--primary:hover{background-color:var(--accent-primary-hover)!important;transform:scale(1.03);box-shadow:var(--glow-primary-intense)!important}.sidebar{width:240px;min-width:240px;height:calc(100vh - 64px);background:var(--bg-surface);border-right:1px solid var(--border-default);display:flex;flex-direction:column;transition:width .3s ease,min-width .3s ease;overflow:hidden}[data-theme=dark] .sidebar{backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px)}.sidebar--collapsed{width:64px;min-width:64px}.sidebar--collapsed .sidebar__tab-label{opacity:0;width:0;overflow:hidden}.sidebar--collapsed .sidebar__tab{justify-content:center;padding:.6rem}.sidebar__nav{display:flex;flex-direction:column;height:100%;padding:.75rem .5rem;overflow-y:auto}.sidebar__main{display:flex;flex-direction:column;gap:2px;flex:1 1}.sidebar__bottom{display:flex;flex-direction:column;gap:2px}.sidebar__divider{height:1px;background:var(--border-default);margin:.5rem .75rem}.sidebar__tab{display:flex;align-items:center;gap:.75rem;padding:.6rem 1rem;border:none;background:none;border-radius:var(--radius-sm);color:var(--text-secondary);font-size:.875rem;font-weight:500;cursor:pointer;transition:background .2s ease,color .2s ease;width:100%;text-align:left;position:relative;white-space:nowrap}.sidebar__tab:hover:not(.sidebar__tab--locked){background:rgba(var(--accent-primary-rgb),.06);color:var(--text-primary)}.sidebar__tab--active{background:rgba(var(--accent-primary-rgb),.1);color:var(--accent-primary)}.sidebar__tab--active:before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:3px;height:60%;background:var(--accent-primary);border-radius:0 4px 4px 0}.sidebar__tab--active .sidebar__tab-icon svg{color:var(--accent-primary)}.sidebar__tab--locked{opacity:.4;cursor:not-allowed}.sidebar__tab-icon{display:flex;align-items:center;justify-content:center;position:relative;flex-shrink:0;width:24px;height:24px}.sidebar__tab-icon svg{font-size:1.25rem}.sidebar__tab-lock{position:absolute;bottom:-4px;right:-6px;font-size:.65rem!important;color:var(--text-muted);background:var(--bg-surface);border-radius:50%;padding:1px}.sidebar__tab-label{transition:opacity .2s ease}.sidebar__overlay{position:fixed;top:64px;left:0;right:0;bottom:0;background:rgba(0,0,0,.5);z-index:49}@media(max-width:767px){.sidebar{position:fixed;top:64px;left:0;z-index:50;box-shadow:var(--shadow-card-hover)}.sidebar--collapsed{width:0;min-width:0;padding:0;border-right:none}.sidebar--collapsed .sidebar__nav{display:none}}