:root{--color-primary:#155b32;--color-primary-light:#318153;--color-primary-dark:#0b4122;--color-primary-50:#f0faf4;--color-primary-100:#d9f2e3;--color-primary-200:#abe3c2;--color-bg:#f9f6f1;--color-bg-alt:#f2ede3;--color-surface:#fdfdfc;--color-surface-alt:#f4f1ec;--color-accent:#dc9518;--color-accent-light:#f2c45a;--color-accent-dark:#aa6d18;--color-accent-50:#fcf6e8;--color-earth-1:#e7e0da;--color-earth-2:#d4cbc4;--color-earth-3:#bcafa9;--color-text:#27352d;--color-text-muted:#6a7c71;--color-text-light:#98a49d;--color-text-on-primary:#f9f6f1;--color-success:#1f7a45;--color-success-bg:#e7f8ee;--color-error:#bd2828;--color-error-bg:#fceeee;--color-warning:#dc9518;--color-warning-bg:#fcf6e8;--color-info:#2e73b8;--color-info-bg:#ebf2fa;--font-bengali:"Hind Siliguri", "Noto Sans Bengali", sans-serif;--font-arabic:"Amiri", "Traditional Arabic", serif;--font-latin:"Inter", system-ui, sans-serif;--font-size-xs:.75rem;--font-size-sm:.875rem;--font-size-base:1rem;--font-size-md:1.125rem;--font-size-lg:1.25rem;--font-size-xl:1.5rem;--font-size-2xl:1.875rem;--font-size-3xl:2.25rem;--font-size-4xl:3rem;--line-height-tight:1.25;--line-height-snug:1.4;--line-height-normal:1.6;--line-height-relaxed:1.8;--line-height-loose:2;--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;--space-20:5rem;--space-24:6rem;--radius-sm:.25rem;--radius-md:.5rem;--radius-lg:.75rem;--radius-xl:1rem;--radius-2xl:1.5rem;--radius-full:9999px;--shadow-sm:0 1px 3px #12211814, 0 1px 2px #1221180f;--shadow-md:0 4px 12px #1221181a, 0 2px 6px #12211812;--shadow-lg:0 10px 30px #1221181f, 0 4px 12px #12211814;--shadow-xl:0 20px 50px #12211826, 0 8px 20px #1221181a;--shadow-glow:0 0 20px #155b3240;--shadow-gold:0 4px 20px #dc95184d;--transition-fast:.15s ease;--transition-base:.25s ease;--transition-slow:.4s ease;--transition-spring:.35s cubic-bezier(.34, 1.56, .64, 1);--z-base:1;--z-dropdown:100;--z-sticky:200;--z-modal:300;--z-toast:400;--nav-height-mobile:4rem;--nav-height-desktop:4.5rem;--sidebar-width:16rem;--content-max-width:1200px}.admin-layout{background-color:var(--color-bg);min-height:100vh;display:flex}.admin-main{padding:var(--space-8);flex:1;height:100vh;overflow-y:auto}@media (max-width:1024px){.admin-layout{flex-direction:column}.admin-main{padding:var(--space-4);height:auto;overflow-y:visible}}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{font-family:var(--font-bengali);font-size:var(--font-size-base);line-height:var(--line-height-normal);color:var(--color-text);background-color:var(--color-bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden}img,video{max-width:100%;height:auto;display:block}a{color:inherit;text-decoration:none}button{cursor:pointer;background:0 0;border:none;font-family:inherit}input,textarea,select{font-family:inherit;font-size:inherit}ul,ol{list-style:none}h1,h2,h3,h4,h5,h6{font-weight:700;line-height:var(--line-height-tight);color:var(--color-text)}.font-arabic{font-family:var(--font-arabic);text-align:center;direction:rtl}.font-latin{font-family:var(--font-latin)}.text-xs{font-size:var(--font-size-xs)}.text-sm{font-size:var(--font-size-sm)}.text-base{font-size:var(--font-size-base)}.text-md{font-size:var(--font-size-md)}.text-lg{font-size:var(--font-size-lg)}.text-xl{font-size:var(--font-size-xl)}.text-2xl{font-size:var(--font-size-2xl)}.text-3xl{font-size:var(--font-size-3xl)}.font-light{font-weight:300}.font-normal{font-weight:400}.font-medium{font-weight:500}.font-semibold{font-weight:600}.font-bold{font-weight:700}.text-primary{color:var(--color-primary)}.text-accent{color:var(--color-accent)}.text-muted{color:var(--color-text-muted)}.text-light{color:var(--color-text-light)}.text-center{text-align:center}.text-right{text-align:right}.container{width:100%;max-width:var(--content-max-width);padding:0 var(--space-4);margin:0 auto}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.items-start{align-items:flex-start}.items-end{align-items:flex-end}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.justify-end{justify-content:flex-end}.gap-1{gap:var(--space-1)}.gap-2{gap:var(--space-2)}.gap-3{gap:var(--space-3)}.gap-4{gap:var(--space-4)}.gap-6{gap:var(--space-6)}.gap-8{gap:var(--space-8)}.flex-1{flex:1}.flex-wrap{flex-wrap:wrap}.grid{display:grid}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}.w-full{width:100%}.h-full{height:100%}.p-2{padding:var(--space-2)}.p-4{padding:var(--space-4)}.p-6{padding:var(--space-6)}.p-8{padding:var(--space-8)}.px-4{padding-left:var(--space-4);padding-right:var(--space-4)}.px-6{padding-left:var(--space-6);padding-right:var(--space-6)}.py-2{padding-top:var(--space-2);padding-bottom:var(--space-2)}.py-4{padding-top:var(--space-4);padding-bottom:var(--space-4)}.py-6{padding-top:var(--space-6);padding-bottom:var(--space-6)}.py-8{padding-top:var(--space-8);padding-bottom:var(--space-8)}.py-16{padding-top:var(--space-16);padding-bottom:var(--space-16)}.mb-2{margin-bottom:var(--space-2)}.mb-4{margin-bottom:var(--space-4)}.mb-6{margin-bottom:var(--space-6)}.mb-8{margin-bottom:var(--space-8)}.mt-4{margin-top:var(--space-4)}.mt-8{margin-top:var(--space-8)}.mx-auto{margin-left:auto;margin-right:auto}.bg-primary{background-color:var(--color-primary)}.bg-surface{background-color:var(--color-surface)}.bg-accent{background-color:var(--color-accent)}.bg-primary-50{background-color:var(--color-primary-50)}.bg-accent-50{background-color:var(--color-accent-50)}.pattern-bg{position:relative;overflow:hidden}.pattern-bg:before{content:"";pointer-events:none;z-index:0;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='80' height='80' viewBox='0 0 80 80'%3E%3Cg fill='none' stroke='%231a5c2a' stroke-width='0.5' opacity='0.12'%3E%3Cpolygon points='40,5 52,15 52,35 40,45 28,35 28,15'/%3E%3Cpolygon points='40,15 48,21 48,34 40,40 32,34 32,21'/%3E%3Cline x1='40' y1='5' x2='40' y2='0'/%3E%3Cline x1='52' y1='15' x2='57' y2='12'/%3E%3Cline x1='52' y1='35' x2='57' y2='38'/%3E%3Cline x1='40' y1='45' x2='40' y2='50'/%3E%3Cline x1='28' y1='35' x2='23' y2='38'/%3E%3Cline x1='28' y1='15' x2='23' y2='12'/%3E%3C/g%3E%3C/svg%3E");background-size:80px 80px;position:absolute;inset:0}.pattern-bg>*{z-index:1;position:relative}.card{background:var(--color-surface);border-radius:var(--radius-xl);box-shadow:var(--shadow-sm);border:1px solid var(--color-earth-1);transition:box-shadow var(--transition-base), transform var(--transition-base);overflow:hidden}.card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.card-body{padding:var(--space-4)}.card-image{aspect-ratio:16/9;object-fit:cover;width:100%}.btn{justify-content:center;align-items:center;gap:var(--space-2);padding:var(--space-3) var(--space-6);border-radius:var(--radius-full);font-size:var(--font-size-base);font-weight:600;font-family:var(--font-bengali);transition:all var(--transition-base);cursor:pointer;white-space:nowrap;border:none;text-decoration:none;display:inline-flex;position:relative;overflow:hidden}.btn:after{content:"";opacity:0;transition:opacity var(--transition-fast);background:#ffffff26;position:absolute;inset:0}.btn:hover:after{opacity:1}.btn:active{transform:scale(.97)}.btn-primary{background:var(--color-primary);color:var(--color-text-on-primary);box-shadow:0 4px 14px #155b3259}.btn-primary:hover{background:var(--color-primary-dark);transform:translateY(-1px);box-shadow:0 6px 20px #155b3273}.btn-accent{background:var(--color-accent);color:#fff;box-shadow:var(--shadow-gold)}.btn-accent:hover{background:var(--color-accent-dark);transform:translateY(-1px);box-shadow:0 6px 25px #dc951873}.btn-outline{color:var(--color-primary);border:2px solid var(--color-primary);background:0 0}.btn-outline:hover{background:var(--color-primary-50)}.btn-ghost{color:var(--color-text-muted);background:0 0}.btn-ghost:hover{background:var(--color-surface-alt);color:var(--color-text)}.btn-sm{padding:var(--space-2) var(--space-4);font-size:var(--font-size-sm)}.btn-lg{padding:var(--space-4) var(--space-8);font-size:var(--font-size-lg)}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none!important}.btn-icon{border-radius:var(--radius-full);width:2.5rem;height:2.5rem;padding:0}.form-group{gap:var(--space-1);flex-direction:column;display:flex}.form-label{font-size:var(--font-size-sm);color:var(--color-text);font-weight:600}.form-label.required:after{content:" *";color:var(--color-error)}.form-input{width:100%;padding:var(--space-3) var(--space-4);border:1.5px solid var(--color-earth-2);border-radius:var(--radius-lg);background:var(--color-surface);color:var(--color-text);font-family:var(--font-bengali);font-size:var(--font-size-base);transition:all var(--transition-base);outline:none}.form-input:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px #155b321f}.form-input.error{border-color:var(--color-error);box-shadow:0 0 0 3px #bd28281a}.form-input.success{border-color:var(--color-success);box-shadow:0 0 0 3px #1f7a451a}.form-input::placeholder{color:var(--color-text-light)}.form-select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right var(--space-4) center;padding-right:var(--space-10);cursor:pointer}.form-textarea{resize:vertical;min-height:100px}.form-hint{font-size:var(--font-size-xs);color:var(--color-text-light)}.form-error{font-size:var(--font-size-xs);color:var(--color-error);align-items:center;gap:var(--space-1);display:flex}.form-success{font-size:var(--font-size-xs);color:var(--color-success)}.badge{align-items:center;gap:var(--space-1);padding:var(--space-1) var(--space-3);border-radius:var(--radius-full);font-size:var(--font-size-xs);font-weight:600;display:inline-flex}.badge-primary{background:var(--color-primary-100);color:var(--color-primary-dark)}.badge-accent{background:var(--color-accent-50);color:var(--color-accent-dark)}.badge-success{background:var(--color-success-bg);color:var(--color-success)}.badge-error{background:var(--color-error-bg);color:var(--color-error)}.badge-warning{background:var(--color-warning-bg);color:var(--color-accent-dark)}.badge-earth{background:var(--color-earth-1);color:var(--color-text-muted)}.progress-bar-track{background:var(--color-earth-1);border-radius:var(--radius-full);width:100%;height:8px;overflow:hidden}.progress-bar-fill{background:linear-gradient(90deg, var(--color-primary-light), var(--color-primary));border-radius:var(--radius-full);height:100%;transition:width var(--transition-slow);position:relative;overflow:hidden}.progress-bar-fill:after{content:"";background:linear-gradient(90deg,#0000,#fff6,#0000);width:100%;height:100%;animation:2s infinite shimmer;position:absolute;top:0;left:-100%}@keyframes shimmer{to{left:100%}}.modal-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:var(--z-modal);padding:var(--space-4);animation:fadeIn var(--transition-base) ease;background:#141f1999;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.modal-box{background:var(--color-surface);border-radius:var(--radius-2xl);box-shadow:var(--shadow-xl);width:100%;max-width:480px;max-height:90vh;animation:slideUp var(--transition-base) ease;overflow-y:auto}.modal-header{padding:var(--space-6);border-bottom:1px solid var(--color-earth-1);justify-content:space-between;align-items:center;display:flex}.modal-body{padding:var(--space-6)}.modal-footer{gap:var(--space-3);padding:var(--space-6);border-top:1px solid var(--color-earth-1);justify-content:flex-end;display:flex}.tabs{gap:var(--space-1);background:var(--color-surface-alt);padding:var(--space-1);border-radius:var(--radius-lg);display:flex;overflow-x:auto}.tab{padding:var(--space-2) var(--space-4);border-radius:var(--radius-md);font-size:var(--font-size-sm);color:var(--color-text-muted);white-space:nowrap;transition:all var(--transition-fast);cursor:pointer;text-align:center;flex:1;font-weight:500}.tab.active{background:var(--color-surface);color:var(--color-primary);box-shadow:var(--shadow-sm);font-weight:600}.section-title{font-size:var(--font-size-xl);color:var(--color-text);margin-bottom:var(--space-4);align-items:center;gap:var(--space-3);font-weight:700;display:flex;position:relative}.section-title:before{content:"";background:linear-gradient(180deg, var(--color-primary), var(--color-accent));border-radius:var(--radius-full);flex-shrink:0;width:4px;height:1.5em;display:block}.divider{background:var(--color-earth-1);height:1px;margin:var(--space-6) 0}.divider-ornament{align-items:center;gap:var(--space-4);margin:var(--space-6) 0;color:var(--color-text-light);font-size:var(--font-size-sm);display:flex}.divider-ornament:before,.divider-ornament:after{content:"";background:var(--color-earth-1);flex:1;height:1px}.spinner{border:3px solid var(--color-primary-100);border-top-color:var(--color-primary);border-radius:50%;width:2rem;height:2rem;animation:.8s linear infinite spin}.spinner-sm{border-width:2px;width:1.25rem;height:1.25rem}@keyframes spin{to{transform:rotate(360deg)}}.skeleton{background:linear-gradient(90deg, var(--color-earth-1) 25%, var(--color-surface-alt) 50%, var(--color-earth-1) 75%);border-radius:var(--radius-md);background-size:200% 100%;animation:1.5s ease-in-out infinite skeletonPulse}@keyframes skeletonPulse{0%{background-position:200% 0}to{background-position:-200% 0}}.alert{align-items:flex-start;gap:var(--space-3);padding:var(--space-4);border-radius:var(--radius-lg);font-size:var(--font-size-sm);border:1px solid;display:flex}.alert-success{background:var(--color-success-bg);border-color:var(--color-primary-200);color:var(--color-success)}.alert-error{background:var(--color-error-bg);color:var(--color-error);border-color:#bd28284d}.alert-warning{background:var(--color-warning-bg);color:var(--color-accent-dark);border-color:#dc95184d}.alert-info{background:var(--color-info-bg);color:var(--color-info);border-color:#2e73b84d}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes slideDown{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}@keyframes scaleIn{0%{opacity:0;transform:scale(.9)}to{opacity:1;transform:scale(1)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.6}}@keyframes bounceIn{0%{opacity:0;transform:scale(.3)}50%{transform:scale(1.05)}70%{transform:scale(.9)}to{opacity:1;transform:scale(1)}}.animate-fade-in{animation:fadeIn var(--transition-base) ease}.animate-slide-up{animation:slideUp var(--transition-base) ease}.animate-slide-down{animation:slideDown var(--transition-base) ease}.animate-scale-in{animation:scaleIn var(--transition-spring)}.animate-bounce-in{animation:bounceIn var(--transition-slow) ease}.achievement{align-items:center;gap:var(--space-2);padding:var(--space-4);text-align:center;flex-direction:column;display:flex}.achievement-icon{background:linear-gradient(135deg, var(--color-accent-light), var(--color-accent));width:4rem;height:4rem;box-shadow:var(--shadow-gold);border-radius:50%;justify-content:center;align-items:center;font-size:1.5rem;display:flex}.achievement-icon.locked{background:linear-gradient(135deg, var(--color-earth-1), var(--color-earth-2));box-shadow:none;filter:grayscale()}.achievement-title{font-size:var(--font-size-xs);color:var(--color-text-muted);font-weight:600}.empty-state{padding:var(--space-16);text-align:center;color:var(--color-text-muted);justify-content:center;align-items:center;gap:var(--space-4);flex-direction:column;display:flex}.empty-state-icon{opacity:.4;font-size:3rem}.table-wrapper{border-radius:var(--radius-xl);border:1px solid var(--color-earth-1);overflow-x:auto}table{border-collapse:collapse;background:var(--color-surface);width:100%}thead tr{background:var(--color-primary-50);border-bottom:2px solid var(--color-primary-100)}th{padding:var(--space-3) var(--space-4);text-align:left;font-size:var(--font-size-sm);color:var(--color-primary);white-space:nowrap;font-weight:600}td{padding:var(--space-3) var(--space-4);font-size:var(--font-size-sm);border-bottom:1px solid var(--color-earth-1);color:var(--color-text)}tr:last-child td{border-bottom:none}tbody tr:hover{background:var(--color-primary-50)}@media (max-width:768px){.hide-mobile{display:none!important}.grid-2,.grid-3,.grid-4{grid-template-columns:1fr!important}.container{padding:0 var(--space-4)}}@media (min-width:769px){.hide-desktop{display:none!important}}@media (max-width:768px){.page-content{padding-bottom:calc(var(--nav-height-mobile) + var(--space-4))}.mobile-card-list{width:100%;display:block;border:none!important}.mobile-card-list thead{display:none}.mobile-card-list tbody{gap:var(--space-4);flex-direction:column;display:flex}.mobile-card-list tr{padding:var(--space-4);background:var(--color-surface);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);flex-direction:column;display:flex;border:1px solid var(--color-earth-1)!important}.mobile-card-list td{padding:var(--space-2) 0;flex-direction:column;display:flex;border:none!important}.mobile-card-list td:before{content:attr(data-label);font-size:var(--font-size-xs);color:var(--color-text-muted);text-transform:uppercase;margin-bottom:var(--space-1);font-weight:600}.mobile-card-list td:last-child{margin-top:var(--space-3);padding-top:var(--space-3);flex-direction:row;justify-content:flex-end;border-top:1px solid var(--color-earth-1)!important}}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--color-bg)}::-webkit-scrollbar-thumb{background:var(--color-earth-2);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--color-primary-light)}::selection{background:var(--color-primary-100);color:var(--color-primary-dark)}.admin-dashboard-grid{flex-direction:column;gap:2rem;display:flex}@media (min-width:900px){.admin-dashboard-grid{flex-direction:row}}