@import "https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap";:root{--color-bg:#0f1015;--color-bg-raised:#16171d;--color-surface:#1d1f25;--color-surface-hover:#24262e;--color-surface-active:#282b33;--glass-bg:#ffffff09;--glass-bg-hover:#ffffff0f;--glass-border:#ffffff12;--glass-border-hover:#ffffff1f;--color-accent:#8155e7;--color-accent-hover:#9570eb;--color-accent-muted:#2b1f47;--color-accent-subtle:#1d1236;--gradient-accent:linear-gradient(135deg, #8c5af2 0%, #3c57dd 100%);--gradient-accent-hover:linear-gradient(135deg, #9d71f4 0%, #5269e0 100%);--color-text:#ededed;--color-text-secondary:#8f94a3;--color-text-muted:#606676;--color-text-accent:#9f7bf4;--color-success:#36d399;--color-success-muted:#17362a;--color-success-border:#265947;--color-warning:#f6a823;--color-warning-muted:#322815;--color-warning-border:#594726;--color-error:#e25050;--color-error-muted:#321515;--color-error-border:#592626;--color-border:#ffffff12;--color-border-subtle:#ffffff0a;--color-border-strong:#ffffff1f;--shadow-sm:0 1px 2px #0000004d;--shadow-md:0 4px 12px #0000004d;--shadow-lg:0 8px 30px #0006;--shadow-glow:0 0 20px #7c58ed26;--space-1:.25rem;--space-2:.5rem;--space-3:.75rem;--space-4:1rem;--space-5:1.25rem;--space-6:1.5rem;--space-8:2rem;--space-10:2.5rem;--space-12:3rem;--space-16:4rem;--radius-sm:.5rem;--radius-md:.75rem;--radius-lg:1rem;--radius-xl:1.25rem;--radius-full:9999px;--font-sans:"Inter", system-ui, -apple-system, sans-serif;--font-size-xs:.6875rem;--font-size-sm:.8125rem;--font-size-base:.875rem;--font-size-md:1rem;--font-size-lg:1.25rem;--font-size-xl:1.5rem;--font-size-2xl:1.875rem;--transition-fast:.15s ease;--transition-normal:.2s ease;--transition-slow:.3s ease;--z-dropdown:30;--z-sticky:40;--z-modal:50}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizelegibility}body{font-family:var(--font-sans);font-size:var(--font-size-base);color:var(--color-text);background-color:var(--color-bg);min-height:100vh;line-height:1.6}a{color:inherit;text-decoration:none}button{cursor:pointer;color:inherit;background:0 0;border:none;font-family:inherit}input,textarea,select{font-family:inherit;font-size:inherit;color:inherit}img{max-width:100%;display:block}ul,ol{list-style:none}.page-container{max-width:80rem;padding:0 var(--space-4);margin:0 auto}@media (width>=640px){.page-container{padding:0 var(--space-6)}}@media (width>=1024px){.page-container{padding:0 var(--space-8)}}.flex-center{justify-content:center;align-items:center;display:flex}.flex-between{justify-content:space-between;align-items:center;display:flex}.text-heading{color:var(--color-text);font-weight:700}.text-body{color:var(--color-text-secondary)}.text-muted{color:var(--color-text-muted)}.text-accent{color:var(--color-text-accent)}.section-heading{font-size:var(--font-size-xl);color:var(--color-text);letter-spacing:-.02em;font-weight:800}.form-label{font-size:var(--font-size-sm);color:var(--color-text-secondary);margin-bottom:var(--space-2);font-weight:600;display:block}.text-truncate{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.line-clamp-4{-webkit-line-clamp:4;line-clamp:4;-webkit-box-orient:vertical;display:-webkit-box;overflow:hidden}.capitalize{text-transform:capitalize}.uppercase{text-transform:uppercase;letter-spacing:.06em}.btn-primary{justify-content:center;align-items:center;gap:var(--space-2);padding:var(--space-3) var(--space-5);border-radius:var(--radius-md);background:var(--gradient-accent);color:#fff;font-weight:600;font-size:var(--font-size-sm);box-shadow:var(--shadow-sm), var(--shadow-glow);transition:all var(--transition-normal);cursor:pointer;white-space:nowrap;border:none;display:inline-flex}.btn-primary:hover:not(:disabled){background:var(--gradient-accent-hover);box-shadow:var(--shadow-md), 0 0 30px #7c58ed40;transform:translateY(-1px)}.btn-primary:active:not(:disabled){transform:scale(.97)}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.btn-secondary{justify-content:center;align-items:center;gap:var(--space-2);padding:var(--space-3) var(--space-5);border-radius:var(--radius-md);background:var(--glass-bg);color:var(--color-text-secondary);font-weight:500;font-size:var(--font-size-sm);border:1px solid var(--glass-border);transition:all var(--transition-normal);cursor:pointer;white-space:nowrap;display:inline-flex}.btn-secondary:hover:not(:disabled){background:var(--glass-bg-hover);border-color:var(--glass-border-hover);color:var(--color-text)}.btn-secondary:active:not(:disabled){transform:scale(.97)}.btn-secondary:disabled{opacity:.5;cursor:not-allowed}.btn-ghost{justify-content:center;align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-4);border-radius:var(--radius-sm);color:var(--color-text-muted);font-weight:500;font-size:var(--font-size-sm);transition:all var(--transition-normal);cursor:pointer;background:0 0;border:none;display:inline-flex}.btn-ghost:hover{color:var(--color-text);background:var(--glass-bg)}.input{width:100%;padding:var(--space-3) var(--space-4);border-radius:var(--radius-md);background:var(--color-bg);border:1px solid var(--color-border);color:var(--color-text);font-size:var(--font-size-sm);transition:all var(--transition-normal);outline:none}.input::placeholder{color:var(--color-text-muted)}.input:focus{border-color:var(--color-accent);box-shadow:0 0 0 3px #7c58ed26}.input.input-error{border-color:var(--color-error)}.input.input-error:focus{box-shadow:0 0 0 3px #e1505026}.input-error-msg{font-size:var(--font-size-xs);color:var(--color-error);margin-top:var(--space-1)}select.input{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%23666' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10l-5 5z'/%3E%3C/svg%3E");background-position:right 12px center;background-repeat:no-repeat;padding-right:2.5rem}.input-file{width:100%;padding:var(--space-3) var(--space-4);border-radius:var(--radius-md);background:var(--color-bg);border:1px solid var(--color-border);color:var(--color-text-secondary);font-size:var(--font-size-sm);cursor:pointer;transition:border-color var(--transition-normal)}.input-file:hover{border-color:var(--glass-border-hover)}.input-file::file-selector-button{padding:var(--space-2) var(--space-3);margin-right:var(--space-3);border-radius:var(--radius-sm);background:var(--color-accent-muted);color:var(--color-text-accent);font-size:var(--font-size-xs);cursor:pointer;transition:background var(--transition-normal);border:none;font-weight:600}.input-file::file-selector-button:hover{background:var(--color-accent-subtle)}.card,.card-hover{background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:var(--radius-xl);padding:var(--space-5);-webkit-backdrop-filter:blur(12px);transition:all var(--transition-normal)}.card-hover:hover{background:var(--glass-bg-hover);border-color:var(--glass-border-hover);box-shadow:var(--shadow-md);transform:translateY(-2px)}.badge{border-radius:var(--radius-full);font-size:var(--font-size-xs);white-space:nowrap;align-items:center;padding:.15rem .625rem;font-weight:600;display:inline-flex}.badge-accent{background:var(--color-accent-muted);color:var(--color-text-accent);border:1px solid #7c58ed33}.badge-green{background:var(--color-success-muted);color:var(--color-success);border:1px solid var(--color-success-border)}.badge-orange{background:var(--color-warning-muted);color:var(--color-warning);border:1px solid var(--color-warning-border)}.badge-red{background:var(--color-error-muted);color:var(--color-error);border:1px solid var(--color-error-border)}.badge-gray{color:var(--color-text-secondary);border:1px solid var(--color-border);background:#ffffff0d}.avatar{border-radius:var(--radius-full);object-fit:cover;background:var(--color-surface);border:2px solid var(--color-border-strong);flex-shrink:0}.avatar-sm{width:2rem;height:2rem;font-size:var(--font-size-xs)}.avatar-md{width:2.5rem;height:2.5rem;font-size:var(--font-size-sm)}.avatar-lg{width:3.5rem;height:3.5rem;font-size:var(--font-size-md)}.avatar-xl{width:5rem;height:5rem;font-size:var(--font-size-xl)}.avatar-fallback{background:var(--gradient-accent);color:#fff;justify-content:center;align-items:center;font-weight:700;display:flex}.spinner{border-radius:var(--radius-full);border:2px solid var(--color-border);border-top-color:var(--color-accent);animation:.7s linear infinite spin}.spinner-sm{width:1.25rem;height:1.25rem}.spinner-md{width:2rem;height:2rem}.spinner-lg{width:3rem;height:3rem}.btn-spinner{border-radius:var(--radius-full);border:2px solid #ffffff4d;border-top-color:#fff;width:1rem;height:1rem;animation:.7s linear infinite spin}.modal-overlay{z-index:var(--z-modal);padding:var(--space-4);-webkit-backdrop-filter:blur(8px);background:#0009;justify-content:center;align-items:center;animation:.2s fadeIn;display:flex;position:fixed;inset:0}.modal-content{background:var(--color-surface);border:1px solid var(--glass-border);border-radius:var(--radius-xl);width:100%;max-width:32rem;box-shadow:var(--shadow-lg);animation:.25s slideUp}.modal-content.modal-wide{max-width:36rem}.modal-header{padding:var(--space-5) var(--space-6) var(--space-4);border-bottom:1px solid var(--color-border-subtle);justify-content:space-between;align-items:center;display:flex}.modal-header h2{font-size:var(--font-size-base);color:var(--color-text);font-weight:700}.modal-close{border-radius:var(--radius-sm);width:2rem;height:2rem;color:var(--color-text-muted);transition:all var(--transition-fast);justify-content:center;align-items:center;display:flex}.modal-close:hover{color:var(--color-text);background:var(--glass-bg)}.modal-body{padding:var(--space-6)}.empty-state{text-align:center;padding:var(--space-16) var(--space-4)}.empty-state-icon{border-radius:var(--radius-lg);background:var(--glass-bg);border:1px solid var(--glass-border);width:4rem;height:4rem;margin:0 auto var(--space-4);justify-content:center;align-items:center;font-size:1.75rem;display:flex}.empty-state-title{color:var(--color-text-secondary);margin-bottom:var(--space-1);font-weight:600}.empty-state-desc{font-size:var(--font-size-sm);color:var(--color-text-muted);max-width:20rem;margin:0 auto}.sidebar-widget{background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:var(--radius-xl);padding:var(--space-5);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);margin-bottom:var(--space-4)}.banner-warning{align-items:flex-start;gap:var(--space-3);padding:var(--space-4);border-radius:var(--radius-md);background:var(--color-warning-muted);border:1px solid var(--color-warning-border);display:flex}.banner-warning .banner-title{font-size:var(--font-size-sm);color:var(--color-warning);font-weight:600}.banner-warning .banner-text{font-size:var(--font-size-xs);color:var(--color-warning);opacity:.85;margin-top:var(--space-1)}.divider{border:none;border-top:1px solid var(--color-border-subtle);margin:var(--space-4) 0}.link-accent{color:var(--color-text-accent);transition:color var(--transition-fast);font-weight:600}.link-accent:hover{color:var(--color-accent-hover)}.tag-pill{font-size:var(--font-size-xs);border:1px solid var(--color-border);border-radius:var(--radius-sm);color:var(--color-text-muted);background:#ffffff0d;padding:.15rem .5rem;font-weight:500;display:inline-block}.meta-chip{font-size:var(--font-size-xs);background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:var(--radius-sm);color:var(--color-text-secondary);padding:.15rem .5rem;font-weight:500;display:inline-block}.status-dot{border-radius:var(--radius-full);flex-shrink:0;width:.5rem;height:.5rem}.status-dot-warning{background:var(--color-warning)}.status-dot-success{background:var(--color-success)}.status-dot-error{background:var(--color-error)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}@keyframes spin{to{transform:rotate(360deg)}}@keyframes pulseGlow{0%,to{box-shadow:0 0 #7c58ed66}50%{box-shadow:0 0 0 6px #7c58ed00}}.animate-fade-in{animation:.2s fadeIn}.animate-slide-up{animation:.3s slideUp}.animate-pulse-glow{animation:2s ease-in-out infinite pulseGlow}::-webkit-scrollbar{width:5px}::-webkit-scrollbar-track{background:var(--color-bg)}::-webkit-scrollbar-thumb{background:var(--color-border-strong);border-radius:var(--radius-full)}.no-scrollbar::-webkit-scrollbar{display:none}.no-scrollbar{-ms-overflow-style:none;scrollbar-width:none}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border-width:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.app-layout{background-color:var(--color-bg);flex-direction:column;min-height:100vh;display:flex}.page-main{padding-top:var(--space-6);padding-bottom:var(--space-10);flex:1}.navbar{z-index:var(--z-sticky);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--glass-border);background:#0f121ad1;position:sticky;top:0;box-shadow:0 4px 20px #00000059}.navbar-inner{max-width:80rem;padding:.75rem var(--space-4);justify-content:space-between;align-items:center;gap:var(--space-4);margin:0 auto;display:flex}@media (width>=640px){.navbar-inner{padding:.75rem var(--space-6)}}@media (width>=1024px){.navbar-inner{padding:.75rem var(--space-8)}}.navbar-brand-section{align-items:center;gap:var(--space-3);display:flex}.navbar-brand{align-items:center;gap:var(--space-2);text-decoration:none;display:flex}.navbar-logo{border-radius:var(--radius-md);background:var(--gradient-accent);color:#fff;width:2.125rem;height:2.125rem;font-weight:800;font-size:var(--font-size-sm);box-shadow:var(--shadow-glow);letter-spacing:-.02em;justify-content:center;align-items:center;display:flex}.navbar-title{font-weight:800;font-size:var(--font-size-sm);color:var(--color-text);letter-spacing:-.02em;display:none}@media (width>=640px){.navbar-title{display:inline-block}}.navbar-mobile-toggle{padding:var(--space-2);border-radius:var(--radius-sm);color:var(--color-text-secondary);transition:all var(--transition-fast);background:0 0;justify-content:center;align-items:center;display:inline-flex}.navbar-mobile-toggle:hover{color:var(--color-text);background:var(--glass-bg-hover)}@media (width>=640px){.navbar-mobile-toggle{display:none}}.navbar-nav{align-items:center;gap:var(--space-1);display:none}@media (width>=640px){.navbar-nav{display:flex}}.navbar-link{border-radius:var(--radius-md);font-size:var(--font-size-sm);color:var(--color-text-secondary);transition:all var(--transition-fast);border:1px solid #0000;align-items:center;gap:.4rem;padding:.45rem .75rem;font-weight:500;text-decoration:none;display:inline-flex}.navbar-link:hover{color:var(--color-text);background:var(--glass-bg-hover)}.navbar-link.active{color:var(--color-text-accent);background:var(--color-accent-subtle);border-color:#7c58ed40;font-weight:600}.navbar-link-admin.active{color:var(--color-error);background:var(--color-error-muted);border-color:var(--color-error-border)}.navbar-right{align-items:center;gap:var(--space-3);flex-shrink:0;display:flex}.navbar-user-meta{flex-direction:column;align-items:flex-start;line-height:1.25;display:none}@media (width>=640px){.navbar-user-meta{display:flex}}.navbar-user-name{font-size:var(--font-size-xs);color:var(--color-text);text-overflow:ellipsis;white-space:nowrap;max-width:6.5rem;font-weight:600;overflow:hidden}.navbar-user-role{color:var(--color-text-muted);text-transform:capitalize;font-size:.65rem}.navbar-logout-btn{font-size:var(--font-size-xs);color:var(--color-text-muted);padding:var(--space-2) var(--space-3);border-radius:var(--radius-sm);transition:all var(--transition-fast);cursor:pointer;background:0 0;align-items:center;gap:.3rem;font-weight:500;display:none}.navbar-logout-btn:hover{color:var(--color-error);background:var(--color-error-muted)}@media (width>=640px){.navbar-logout-btn{display:inline-flex}}.navbar-drawer{background:var(--color-surface);border-bottom:1px solid var(--glass-border);box-shadow:var(--shadow-lg);padding:var(--space-3);gap:var(--space-1);flex-direction:column;animation:.2s slideUp;display:flex;position:absolute;top:100%;left:0;right:0}@media (width>=640px){.navbar-drawer{display:none}}.navbar-drawer-link{padding:var(--space-3) var(--space-4);border-radius:var(--radius-md);font-size:var(--font-size-sm);color:var(--color-text-secondary);transition:all var(--transition-fast);align-items:center;font-weight:500;text-decoration:none;display:flex}.navbar-drawer-link:hover,.navbar-drawer-link.active{color:var(--color-text-accent);background:var(--color-accent-subtle)}.navbar-drawer-logout{margin-top:var(--space-2);border-top:1px solid var(--color-border-subtle);padding-top:var(--space-3);color:var(--color-error);text-align:left;width:100%;padding-left:var(--space-4);padding-right:var(--space-4);padding-bottom:var(--space-2);font-size:var(--font-size-sm);border-radius:var(--radius-md);transition:background var(--transition-fast);font-weight:600}.navbar-drawer-logout:hover{background:var(--color-error-muted)}.post-card{background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:var(--radius-xl);padding:var(--space-5);-webkit-backdrop-filter:blur(12px);transition:all var(--transition-normal);margin-bottom:var(--space-4);animation:.25s fadeIn}.post-card:hover{background:var(--glass-bg-hover);border-color:var(--glass-border-hover);box-shadow:var(--shadow-md);transform:translateY(-2px)}.post-header{justify-content:space-between;align-items:flex-start;gap:var(--space-3);margin-bottom:var(--space-3);display:flex}.post-author-row{align-items:center;gap:var(--space-3);min-width:0;display:flex}.post-author-name{font-size:var(--font-size-sm);color:var(--color-text);transition:color var(--transition-fast);font-weight:600;text-decoration:none}.post-author-name:hover{color:var(--color-text-accent)}.post-author-meta{font-size:var(--font-size-xs);color:var(--color-text-muted)}.post-header-actions{align-items:center;gap:var(--space-2);flex-shrink:0;display:flex}.post-icon-btn{padding:var(--space-1) var(--space-2);border-radius:var(--radius-sm);color:var(--color-text-muted);font-size:var(--font-size-xs);transition:all var(--transition-fast);cursor:pointer;background:0 0;justify-content:center;align-items:center;display:inline-flex}.post-icon-btn:hover{color:var(--color-error);background:var(--color-error-muted)}.post-icon-btn-report:hover{color:var(--color-warning);background:var(--color-warning-muted)}.post-title{font-size:var(--font-size-md);color:var(--color-text);margin-bottom:var(--space-2);letter-spacing:-.01em;font-weight:700}.post-description{font-size:var(--font-size-sm);color:var(--color-text-secondary);white-space:pre-wrap;word-break:break-word;line-height:1.6}.post-read-more{font-size:var(--font-size-xs);color:var(--color-text-accent);margin-top:var(--space-1);cursor:pointer;transition:color var(--transition-fast);font-weight:600;display:inline-block}.post-read-more:hover{color:var(--color-accent-hover);text-decoration:underline}.post-image-container{margin-top:var(--space-3);margin-bottom:var(--space-3);border-radius:var(--radius-lg);border:1px solid var(--glass-border);background:var(--color-surface);overflow:hidden}.post-image{object-fit:cover;width:100%;max-height:22rem;display:block}.post-tags-list{gap:var(--space-2);margin-top:var(--space-3);margin-bottom:var(--space-3);flex-wrap:wrap;display:flex}.post-deadline-notice{align-items:center;gap:var(--space-1);font-size:var(--font-size-xs);color:var(--color-warning);background:var(--color-warning-muted);border:1px solid var(--color-warning-border);border-radius:var(--radius-sm);margin-bottom:var(--space-3);padding:.2rem .6rem;font-weight:600;display:inline-flex}.post-footer{align-items:center;gap:var(--space-2);padding-top:var(--space-3);border-top:1px solid var(--color-border-subtle);display:flex}.post-action-pill{border-radius:var(--radius-md);font-size:var(--font-size-sm);color:var(--color-text-secondary);transition:all var(--transition-fast);cursor:pointer;background:0 0;align-items:center;gap:.4rem;padding:.4rem .75rem;font-weight:500;display:inline-flex}.post-action-pill:hover{color:var(--color-text);background:var(--glass-bg-hover)}.post-action-pill.active{color:var(--color-text-accent);background:var(--color-accent-subtle);border:1px solid #7c58ed40;font-weight:600}.post-type-grid{gap:var(--space-2);margin-bottom:var(--space-4);grid-template-columns:repeat(4,1fr);display:grid}.post-type-btn{padding:var(--space-3) var(--space-2);border-radius:var(--radius-lg);border:1px solid var(--color-border);background:var(--color-surface);color:var(--color-text-secondary);font-size:var(--font-size-xs);transition:all var(--transition-fast);cursor:pointer;flex-direction:column;justify-content:center;align-items:center;gap:.25rem;font-weight:600;display:flex}.post-type-btn:hover{background:var(--color-surface-hover);border-color:var(--glass-border-hover);color:var(--color-text)}.post-type-btn.active{background:var(--color-accent-subtle);border-color:var(--color-accent);color:var(--color-text-accent);box-shadow:var(--shadow-glow)}.post-type-icon{font-size:1.25rem;line-height:1}.comments-container{margin-top:var(--space-4);padding-top:var(--space-4);border-top:1px solid var(--color-border-subtle)}.comments-list{gap:var(--space-3);max-height:16rem;padding-right:var(--space-2);margin-bottom:var(--space-4);flex-direction:column;display:flex;overflow-y:auto}.comment-row{align-items:flex-start;gap:var(--space-3);animation:.2s fadeIn;display:flex}.comment-bubble{background:var(--color-surface);border:1px solid var(--glass-border);border-radius:var(--radius-lg);padding:var(--space-3) var(--space-4);flex:1}.comment-bubble-header{justify-content:space-between;align-items:center;gap:var(--space-2);margin-bottom:.25rem;display:flex}.comment-author-name{font-size:var(--font-size-xs);color:var(--color-text);font-weight:600}.comment-time{color:var(--color-text-muted);font-size:.7rem}.comment-delete-btn{color:var(--color-text-muted);font-size:var(--font-size-sm);cursor:pointer;transition:color var(--transition-fast);background:0 0;padding:0 .25rem;font-weight:700;line-height:1}.comment-delete-btn:hover{color:var(--color-error)}.comment-text{font-size:var(--font-size-sm);color:var(--color-text-secondary);line-height:1.45}.comment-form{align-items:center;gap:var(--space-2);display:flex}.comment-form .input{padding:var(--space-2) var(--space-3);flex:1}.comment-send-btn{border-radius:var(--radius-md);background:var(--gradient-accent);color:#fff;cursor:pointer;width:2.25rem;height:2.25rem;transition:all var(--transition-fast);border:none;justify-content:center;align-items:center;font-weight:700;display:inline-flex}.comment-send-btn:hover:not(:disabled){box-shadow:var(--shadow-glow);transform:translateY(-1px)}.comment-send-btn:disabled{opacity:.4;cursor:not-allowed}.auth-wrapper{background-color:var(--color-bg);min-height:100vh;padding:var(--space-4);background-image:radial-gradient(80% 50% at 50% -20%,#7c58ed26,#0000),radial-gradient(60% 40% at 50% 120%,#3b82f61a,#0000);justify-content:center;align-items:center;display:flex}.auth-container{width:100%;max-width:28rem;animation:.3s slideUp}.auth-container-wide{max-width:32rem}.auth-header{text-align:center;margin-bottom:var(--space-6)}.auth-logo{border-radius:var(--radius-xl);background:var(--gradient-accent);color:#fff;width:4rem;height:4rem;margin:0 auto var(--space-4);box-shadow:var(--shadow-glow), var(--shadow-md);letter-spacing:-.02em;justify-content:center;align-items:center;font-size:1.5rem;font-weight:800;display:flex}.auth-title{font-size:var(--font-size-2xl);color:var(--color-text);letter-spacing:-.02em;font-weight:800}.auth-subtitle{font-size:var(--font-size-sm);color:var(--color-text-muted);margin-top:var(--space-1)}.auth-card{background:var(--color-surface);border:1px solid var(--glass-border);border-radius:var(--radius-xl);padding:var(--space-8);box-shadow:var(--shadow-lg);-webkit-backdrop-filter:blur(16px)}.auth-role-grid{gap:var(--space-3);margin-bottom:var(--space-4);grid-template-columns:1fr 1fr;display:grid}.auth-role-btn{justify-content:center;align-items:center;gap:var(--space-2);padding:var(--space-3) var(--space-4);border-radius:var(--radius-md);border:1px solid var(--color-border);background:var(--color-bg);color:var(--color-text-secondary);font-size:var(--font-size-sm);transition:all var(--transition-fast);cursor:pointer;font-weight:600;display:flex}.auth-role-btn:hover{border-color:var(--glass-border-hover);color:var(--color-text)}.auth-role-btn.active{background:var(--color-accent-subtle);border-color:var(--color-accent);color:var(--color-text-accent);box-shadow:var(--shadow-glow)}.auth-divider{margin:var(--space-5) 0;text-align:center;position:relative}.auth-divider:before{content:"";background:var(--color-border-subtle);height:1px;position:absolute;top:50%;left:0;right:0}.auth-divider-text{padding:0 var(--space-3);background:var(--color-surface);font-size:var(--font-size-xs);color:var(--color-text-muted);display:inline-block;position:relative}.feed-layout{gap:var(--space-6);grid-template-columns:1fr;align-items:start;display:grid}@media (width>=1024px){.feed-layout{grid-template-columns:280px 1fr 280px}}.feed-sidebar{gap:var(--space-4);flex-direction:column;display:none;position:sticky;top:5rem}@media (width>=1024px){.feed-sidebar{display:flex}}.feed-main{gap:var(--space-4);flex-direction:column;min-width:0;display:flex}.profile-card-banner{height:4rem;margin:calc(-1 * var(--space-5)) calc(-1 * var(--space-5)) 0;border-top-left-radius:var(--radius-xl);border-top-right-radius:var(--radius-xl);background:var(--gradient-accent)}.profile-card-avatar{margin-top:-2rem;margin-bottom:var(--space-3);justify-content:center;display:flex}.profile-card-stats{margin-top:var(--space-4);padding-top:var(--space-4);border-top:1px solid var(--color-border-subtle);justify-content:space-around;display:flex}.compose-trigger-card{align-items:center;gap:var(--space-3);padding:var(--space-4);display:flex}.compose-trigger-btn{text-align:left;padding:var(--space-3) var(--space-4);border-radius:var(--radius-full);background:var(--color-surface);border:1px solid var(--color-border);color:var(--color-text-muted);font-size:var(--font-size-sm);transition:all var(--transition-fast);cursor:pointer;flex:1;font-weight:500}.compose-trigger-btn:hover{background:var(--color-surface-hover);border-color:var(--glass-border-hover);color:var(--color-text-secondary)}.filter-pills{gap:var(--space-2);padding-bottom:var(--space-1);display:flex;overflow-x:auto}.filter-pill{border-radius:var(--radius-full);font-size:var(--font-size-sm);color:var(--color-text-secondary);background:var(--glass-bg);border:1px solid var(--glass-border);cursor:pointer;transition:all var(--transition-fast);flex-shrink:0;align-items:center;gap:.375rem;padding:.4rem .875rem;font-weight:500;display:inline-flex}.filter-pill:hover{background:var(--glass-bg-hover);border-color:var(--glass-border-hover);color:var(--color-text)}.filter-pill.active{background:var(--gradient-accent);color:#fff;box-shadow:var(--shadow-glow);border-color:#0000;font-weight:600}.quick-link-item{align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-3);border-radius:var(--radius-md);font-size:var(--font-size-sm);color:var(--color-text-secondary);transition:all var(--transition-fast);font-weight:500;text-decoration:none;display:flex}.quick-link-item:hover{background:var(--glass-bg-hover);color:var(--color-text-accent)}.deadline-item{align-items:flex-start;gap:var(--space-2);padding:var(--space-1) 0;display:flex}.profile-page-grid{gap:var(--space-6);grid-template-columns:1fr;display:grid}@media (width>=1024px){.profile-page-grid{grid-template-columns:1fr 2fr}}.avatar-upload-wrapper{margin-bottom:var(--space-4);display:inline-block;position:relative}.avatar-upload-badge{border-radius:var(--radius-full);background:var(--color-accent);color:#fff;cursor:pointer;width:2rem;height:2rem;box-shadow:var(--shadow-md);transition:all var(--transition-fast);justify-content:center;align-items:center;display:flex;position:absolute;bottom:0;right:0}.avatar-upload-badge:hover{background:var(--color-accent-hover);transform:scale(1.05)}.directory-filters-grid{gap:var(--space-3);grid-template-columns:1fr;display:grid}@media (width>=640px){.directory-filters-grid{grid-template-columns:repeat(2,1fr)}}@media (width>=1024px){.directory-filters-grid{grid-template-columns:2fr 1fr 1fr 1fr}}.alumni-cards-grid{gap:var(--space-4);grid-template-columns:1fr;display:grid}@media (width>=640px){.alumni-cards-grid{grid-template-columns:repeat(2,1fr)}}@media (width>=1024px){.alumni-cards-grid{grid-template-columns:repeat(3,1fr)}}@media (width>=1280px){.alumni-cards-grid{grid-template-columns:repeat(4,1fr)}}.alumnus-card{text-align:center;align-items:center;gap:var(--space-3);padding:var(--space-6);flex-direction:column;text-decoration:none;display:flex}.chat-window{background:var(--color-surface);border:1px solid var(--glass-border);border-radius:var(--radius-xl);box-shadow:var(--shadow-lg);height:calc(100vh - 12rem);min-height:32rem;display:flex;overflow:hidden}.chat-sidebar{border-right:1px solid var(--color-border-subtle);background:var(--color-bg);flex-direction:column;flex-shrink:0;width:18rem;display:flex}.chat-sidebar-header{padding:var(--space-3) var(--space-4);border-bottom:1px solid var(--color-border-subtle);font-size:var(--font-size-xs);color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.05em;font-weight:600}.chat-conversation-item{align-items:center;gap:var(--space-3);width:100%;padding:var(--space-3) var(--space-4);border-bottom:1px solid var(--color-border-subtle);text-align:left;transition:all var(--transition-fast);cursor:pointer;background:0 0;display:flex}.chat-conversation-item:hover{background:var(--glass-bg-hover)}.chat-conversation-item.active{background:var(--color-accent-subtle);border-left:3px solid var(--color-accent)}.chat-main{background:var(--color-surface);flex-direction:column;flex:1;display:flex}.chat-header{padding:var(--space-3) var(--space-5);border-bottom:1px solid var(--color-border-subtle);background:var(--color-surface);align-items:center;gap:var(--space-3);display:flex}.chat-messages-area{padding:var(--space-4);gap:var(--space-3);flex-direction:column;flex:1;display:flex;overflow-y:auto}.chat-msg-row{gap:var(--space-2);animation:.15s fadeIn;display:flex}.chat-msg-row.mine{flex-direction:row-reverse}.chat-msg-bubble{max-width:22rem;padding:var(--space-3) var(--space-4);border-radius:var(--radius-lg);font-size:var(--font-size-sm);box-shadow:var(--shadow-sm);line-height:1.5}.chat-msg-bubble.mine{background:var(--gradient-accent);color:#fff;border-top-right-radius:var(--radius-sm)}.chat-msg-bubble.theirs{background:var(--color-bg);border:1px solid var(--color-border);color:var(--color-text);border-top-left-radius:var(--radius-sm)}.chat-msg-time{margin-top:var(--space-1);font-size:.65rem}.chat-msg-time.mine{color:#ffffffb3}.chat-msg-time.theirs{color:var(--color-text-muted)}.chat-input-bar{padding:var(--space-4);border-top:1px solid var(--color-border-subtle);background:var(--color-surface);gap:var(--space-2);display:flex}.stats-grid{gap:var(--space-4);margin-bottom:var(--space-8);grid-template-columns:repeat(2,1fr);display:grid}@media (width>=768px){.stats-grid{grid-template-columns:repeat(3,1fr)}}@media (width>=1280px){.stats-grid{grid-template-columns:repeat(5,1fr)}}.stat-card-widget{align-items:center;gap:var(--space-4);display:flex}.stat-icon-box{border-radius:var(--radius-lg);background:var(--glass-bg);border:1px solid var(--glass-border);flex-shrink:0;justify-content:center;align-items:center;width:3rem;height:3rem;font-size:1.5rem;display:flex}.stat-icon-box.highlight{background:var(--color-warning-muted);border-color:var(--color-warning-border)}.stat-icon-box.highlight-red{background:var(--color-error-muted);border-color:var(--color-error-border)}.stat-value{font-size:var(--font-size-2xl);color:var(--color-text);font-weight:800}.stat-value.highlight{color:var(--color-warning)}.stat-value.highlight-red{color:var(--color-error)}.admin-nav-grid{gap:var(--space-4);grid-template-columns:1fr;display:grid}@media (width>=640px){.admin-nav-grid{grid-template-columns:repeat(2,1fr)}}