@import url("https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap");:root{--color-bg:#0A0A0F;--color-surface:#111118;--color-surface-2:#18181F;--color-surface-3:#202028;--color-border:rgba(255,255,255,0.08);--color-border-hover:rgba(255,255,255,0.16);--color-primary:#6366F1;--color-primary-hover:#7C7FF5;--color-primary-dim:rgba(99,102,241,0.15);--color-success:#10B981;--color-warning:#F59E0B;--color-danger:#EF4444;--color-info:#3B82F6;--color-text:#F1F1F5;--color-text-muted:#8884A0;--color-text-dim:#4A4A6A;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:20px;--space-6:24px;--space-8:32px;--space-10:40px;--space-12:48px;--radius-sm:6px;--radius:12px;--radius-lg:16px;--radius-xl:24px;--shadow-sm:0 1px 3px rgba(0,0,0,0.4);--shadow:0 4px 16px rgba(0,0,0,0.5);--shadow-lg:0 8px 32px rgba(0,0,0,0.6);--shadow-glow:0 0 24px rgba(99,102,241,0.3);--sidebar-width:240px;--topbar-height:64px;--transition-fast:0.15s ease;--transition:0.25s ease;--transition-slow:0.4s ease}*,:after,:before{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-font-smoothing:antialiased}body{font-family:Inter,system-ui,-apple-system,sans-serif;background:var(--color-bg);color:var(--color-text);min-height:100vh}.app-layout{display:grid;grid-template-columns:var(--sidebar-width) 1fr;grid-template-rows:var(--topbar-height) 1fr;grid-template-areas:"topbar topbar" "sidebar main";min-height:100vh}.app-topbar{grid-area:topbar}.app-sidebar{grid-area:sidebar;overflow-y:auto}.app-main{grid-area:main;overflow-y:auto}.app-main,.card{padding:var(--space-6)}.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);transition:border-color var(--transition),box-shadow var(--transition)}.card:hover{border-color:var(--color-border-hover);box-shadow:var(--shadow)}.card-glass{background:rgba(17,17,24,.7);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--color-border);border-radius:var(--radius-lg)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);padding:var(--space-2) var(--space-5);border-radius:var(--radius);font-size:14px;font-weight:500;border:none;cursor:pointer;transition:all var(--transition-fast);text-decoration:none;font-family:inherit}.btn-primary{background:var(--color-primary);color:white}.btn-primary:hover{background:var(--color-primary-hover);box-shadow:var(--shadow-glow);transform:translateY(-1px)}.btn-ghost{background:transparent;color:var(--color-text-muted);border:1px solid var(--color-border)}.btn-ghost:hover{background:var(--color-surface-2);color:var(--color-text);border-color:var(--color-border-hover)}.btn-danger{background:var(--color-danger);color:white}.btn-danger:hover{background:#DC2626;box-shadow:0 0 20px rgba(239,68,68,.4)}.btn-success{background:var(--color-success);color:white}.btn-success:hover{background:#059669}.btn-sm{padding:6px 12px;font-size:13px}.btn-lg{padding:12px 28px;font-size:16px}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none!important}.input,.select,.textarea{width:100%;padding:var(--space-3) var(--space-4);background:var(--color-surface-2);border:1px solid var(--color-border);border-radius:var(--radius);color:var(--color-text);font-size:14px;font-family:inherit;transition:border-color var(--transition-fast),box-shadow var(--transition-fast)}.input:focus,.select:focus,.textarea:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px var(--color-primary-dim)}.input::placeholder,.textarea::placeholder{color:var(--color-text-dim)}.sidebar{background:var(--color-surface);border-right:1px solid var(--color-border);padding:var(--space-4);display:flex;flex-direction:column;gap:var(--space-1)}.sidebar-logo{padding:var(--space-4) var(--space-2);font-size:18px;font-weight:800;background:linear-gradient(135deg,var(--color-primary),#A78BFA);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:var(--space-4);gap:10px}.nav-item,.sidebar-logo{display:flex;align-items:center}.nav-item{gap:var(--space-3);padding:var(--space-3) var(--space-4);border-radius:var(--radius);color:var(--color-text-muted);text-decoration:none;font-size:14px;font-weight:500;transition:all var(--transition-fast);cursor:pointer}.nav-item:hover{background:var(--color-surface-2);color:var(--color-text)}.nav-item.active{background:var(--color-primary-dim);color:var(--color-primary)}.nav-item .nav-icon{font-size:18px;width:20px;text-align:center}.badge{display:inline-flex;align-items:center;gap:4px;padding:2px 8px;border-radius:100px;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.5px}.badge-success{background:rgba(16,185,129,.15);color:var(--color-success)}.badge-warning{background:rgba(245,158,11,.15);color:var(--color-warning)}.badge-danger{background:rgba(239,68,68,.15);color:var(--color-danger)}.badge-primary{background:var(--color-primary-dim);color:var(--color-primary)}.status-dot{width:8px;height:8px;border-radius:50%;display:inline-block;animation:pulse-dot 2s infinite}.status-dot.online{background:var(--color-success)}.status-dot.offline{background:var(--color-text-dim);animation:none}@keyframes pulse-dot{0%,to{opacity:1}50%{opacity:.4}}.draggable{cursor:-webkit-grab;cursor:grab}.draggable:active{cursor:-webkit-grabbing;cursor:grabbing;opacity:.7}.drop-target{transition:all var(--transition-fast)}.drop-target.drag-over{border-color:var(--color-primary)!important;background:var(--color-primary-dim)!important;box-shadow:var(--shadow-glow)}.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.7);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:1000;animation:fade-in .2s ease}.modal-box{background:var(--color-surface-2);border:1px solid var(--color-border);border-radius:var(--radius-xl);padding:var(--space-8);min-width:480px;max-width:90vw;max-height:90vh;overflow-y:auto;animation:slide-up .25s ease}@keyframes fade-in{0%{opacity:0}to{opacity:1}}@keyframes slide-up{0%{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}.toast-container{position:fixed;bottom:24px;right:24px;display:flex;flex-direction:column;gap:var(--space-3);z-index:2000}.toast{padding:var(--space-4) var(--space-5);border-radius:var(--radius);font-size:14px;animation:slide-left .3s ease;min-width:280px;border:1px solid var(--color-border);background:var(--color-surface-3);color:var(--color-text);box-shadow:var(--shadow-lg)}.toast-success{background:rgba(16,185,129,.15);border-color:var(--color-success)}.toast-error{background:rgba(239,68,68,.15);border-color:var(--color-danger)}@keyframes slide-left{0%{transform:translateX(100px);opacity:0}to{transform:translateX(0);opacity:1}}.slide-player-container{position:relative;width:100vw;height:100vh;overflow:hidden;background:#000}.slide-item{position:absolute;inset:0;width:100%;height:100%;display:flex;align-items:center;justify-content:center;transition:opacity .5s ease,transform .5s ease}.transition-fade-enter{opacity:0}.transition-fade-active{opacity:1}.transition-slide-left-enter{transform:translateX(100%)}.transition-slide-left-active{transform:translateX(0)}.transition-slide-right-enter{transform:translateX(-100%)}.transition-slide-right-active{transform:translateX(0)}.transition-zoom-in-enter{transform:scale(.8);opacity:0}.transition-zoom-in-active{transform:scale(1);opacity:1}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--color-surface-3);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--color-border-hover)}