:root{--wnc-primary:var(--main-primary);--wnc-primary-hover:var(--main-primary-dark);--wnc-text:#1e293b;--wnc-text-muted:#475569;--wnc-text-light:#64748b;--wnc-text-lighter:#94a3b8;--wnc-bg:#fff;--wnc-bg-hover:#f8fafc;--wnc-border:#e2e8f0;--wnc-border-light:#f1f5f9;--wnc-card-bg:#fff;--wnc-card-shadow:0 1px 3px #00000014, 0 1px 2px #0000000a;--wnc-card-radius:var(--main-radius-lg);--wnc-main-bg:linear-gradient(135deg, #6366f1 0%, #4f46e5 100%);--wnc-main-text:#fff;--wnc-input-bg:#fff;--wnc-input-border:#e2e8f0;--wnc-input-focus-border:var(--wnc-primary);--wnc-input-focus-shadow:0 0 0 3px #6366f11a;--wnc-icon-blue:#3b82f6;--wnc-icon-blue-bg:#3b82f61a;--wnc-icon-purple:#8b5cf6;--wnc-icon-purple-bg:#8b5cf61a;--wnc-cal-selected:#6366f11f;--wnc-cal-today:#f9731614;--wnc-cal-hover:#6366f10d}._wnc-container{gap:var(--main-space-5);flex-direction:column;width:100%;max-width:700px;margin:0 auto;display:flex}.hidden{display:none!important}@media (max-width:768px){._wnc-container{gap:var(--main-space-4);padding-left:1rem;padding-right:1rem}}._wnc-input-card{background:var(--wnc-card-bg);border-radius:var(--wnc-card-radius);box-shadow:var(--wnc-card-shadow);overflow:hidden}._wnc-tabs{border-bottom-style:solid;border-bottom-width:1px;border-bottom-color:var(--wnc-border-light);display:flex}._wnc-tab{justify-content:center;align-items:center;gap:var(--main-space-2);padding:.875rem var(--main-space-4);font-size:var(--main-text-sm);color:var(--wnc-text-light);cursor:pointer;background:0 0;border:none;flex:1;font-weight:500;transition:color .15s,background .15s;display:flex;position:relative}._wnc-tab svg{color:var(--wnc-text-lighter);transition:color .15s}._wnc-tab:hover{color:var(--wnc-text);background:var(--wnc-bg-hover)}._wnc-tab--active,._wnc-tab--active svg{color:var(--wnc-primary)}._wnc-tab--active:after{content:"";background:var(--wnc-primary);height:2px;position:absolute;bottom:0;left:0;right:0}._wnc-tab-content{padding:var(--main-space-5);display:none}._wnc-tab-content--active{display:block}._wnc-date-row{align-items:flex-end;gap:var(--main-space-3);display:flex}._wnc-input-field{gap:var(--main-space-2);flex-direction:column;flex:1;display:flex}._wnc-input-field label{align-items:center;gap:var(--main-space-2);font-size:var(--main-text-sm);color:var(--wnc-text);font-weight:500;display:flex}._wnc-input-field label svg{color:var(--wnc-primary)}._wnc-input-wrap{align-items:center;display:flex;position:relative}._wnc-input{width:100%;font-size:var(--main-text-base);background:var(--wnc-input-bg);border-style:solid;border-width:1px;border-color:var(--wnc-input-border);border-radius:var(--main-radius);color:var(--wnc-text);cursor:pointer;padding:.75rem 2.5rem .75rem 1rem;transition:border-color .15s,box-shadow .15s}._wnc-input::placeholder{color:var(--wnc-text-lighter)}._wnc-input:focus{border-color:var(--wnc-input-focus-border);box-shadow:var(--wnc-input-focus-shadow);outline:none}._wnc-input-icon{color:var(--wnc-text-lighter);pointer-events:none;justify-content:center;align-items:center;display:flex;position:absolute;right:.875rem}._wnc-select{width:100%;font-size:var(--main-text-base);color:var(--wnc-text);background:var(--wnc-input-bg);border-style:solid;border-width:1px;border-color:var(--wnc-input-border);border-radius:var(--main-radius);cursor:pointer;-webkit-appearance:auto;appearance:auto;padding:.75rem 1rem;transition:border-color .15s,box-shadow .15s}._wnc-select:focus{border-color:var(--wnc-input-focus-border);box-shadow:var(--wnc-input-focus-shadow);outline:none}._wnc-today-btn{align-items:center;gap:var(--main-space-1);font-size:var(--main-text-sm);color:var(--wnc-primary);border-style:solid;border-width:1px;border-color:var(--wnc-border);border-radius:var(--main-radius);cursor:pointer;white-space:nowrap;background:0 0;flex-shrink:0;padding:.75rem 1rem;font-weight:500;transition:background .15s,border-color .15s;display:inline-flex}._wnc-today-btn svg{color:var(--wnc-primary)}._wnc-today-btn:hover{background:var(--wnc-bg-hover);border-color:var(--wnc-primary)}._wnc-week-row{gap:var(--main-space-4);grid-template-columns:1fr 1fr;display:grid}@media (max-width:600px){._wnc-tab-content{padding:var(--main-space-4)}._wnc-date-row{flex-direction:column;align-items:stretch}._wnc-today-btn{align-self:flex-start}._wnc-week-row{gap:var(--main-space-3);grid-template-columns:1fr}}._wnc-result-card{background:var(--wnc-main-bg);border-radius:var(--wnc-card-radius);padding:var(--main-space-6);text-align:center;box-shadow:0 4px 15px #6366f140}._wnc-result-label{justify-content:center;align-items:center;gap:var(--main-space-2);font-size:var(--main-text-sm);color:#fffc;margin-bottom:var(--main-space-3);display:flex}._wnc-result-label svg{color:#fffc}._wnc-result-week{justify-content:center;align-items:baseline;gap:var(--main-space-3);margin-bottom:var(--main-space-2);display:flex}._wnc-result-prefix{font-size:var(--main-text-lg);color:#fffc}._wnc-result-number{color:var(--wnc-main-text);font-size:3.5rem;font-weight:700;line-height:1}._wnc-result-range{font-size:var(--main-text-sm);color:#ffffffbf;margin-bottom:var(--main-space-4)}._wnc-result-badges{justify-content:center;align-items:center;gap:var(--main-space-3);padding-top:var(--main-space-3);border-top:1px solid #fff3;display:flex}._wnc-badge{align-items:center;gap:var(--main-space-1);border-radius:var(--main-radius-full);font-size:var(--main-text-xs);padding:.375rem .875rem;font-weight:400;display:inline-flex}._wnc-badge strong{font-weight:600}._wnc-badge--iso{color:#fffffff2;background:#ffffff26}._wnc-badge--us{color:#ffffffd9;background:#ffffff1a}._wnc-actions{justify-content:center;display:flex}._wnc-copy-btn{align-items:center;gap:var(--main-space-2);font-size:var(--main-text-sm);color:var(--wnc-text-muted);border-style:solid;border-width:1px;border-color:var(--wnc-border);border-radius:var(--main-radius);cursor:pointer;background:0 0;padding:.625rem 1.25rem;font-weight:500;transition:background .15s,border-color .15s,color .15s;display:inline-flex}._wnc-copy-btn svg{color:var(--wnc-text-light)}._wnc-copy-btn:hover{background:var(--wnc-bg-hover);border-color:var(--wnc-primary);color:var(--wnc-primary)}._wnc-copy-btn:hover svg{color:var(--wnc-primary)}._wnc-copy-btn.copied{color:var(--main-success);border-color:var(--main-success)}._wnc-copy-btn.copied svg{color:var(--main-success)}@media (max-width:600px){._wnc-result-card{padding:var(--main-space-5)}._wnc-result-number{font-size:2.5rem}._wnc-result-badges{gap:var(--main-space-2);flex-direction:column}}._wnc-details-card{background:var(--wnc-card-bg);border-radius:var(--wnc-card-radius);box-shadow:var(--wnc-card-shadow);overflow:hidden}._wnc-card-header{align-items:center;gap:var(--main-space-3);padding:var(--main-space-4);border-bottom-style:solid;border-bottom-width:1px;border-bottom-color:var(--wnc-border-light);display:flex}._wnc-card-header span{font-size:var(--main-text-sm);color:var(--wnc-text);font-weight:600}._wnc-card-icon{border-radius:var(--main-radius);flex-shrink:0;justify-content:center;align-items:center;width:32px;height:32px;display:flex}._wnc-card-icon--blue{background:var(--wnc-icon-blue-bg);color:var(--wnc-icon-blue)}._wnc-card-icon--purple{background:var(--wnc-icon-purple-bg);color:var(--wnc-icon-purple)}._wnc-details-grid{grid-template-columns:repeat(2,1fr);gap:0;display:grid}._wnc-detail-item{padding:var(--main-space-3) var(--main-space-4);border-bottom-style:solid;border-bottom-width:1px;border-bottom-color:var(--wnc-border-light);justify-content:space-between;align-items:center;display:flex}._wnc-detail-item:nth-child(odd){border-right-style:solid;border-right-width:1px;border-right-color:var(--wnc-border-light)}._wnc-detail-item:last-child{border-bottom:none}._wnc-detail-item--full{grid-column:1/-1;border-right:none!important}._wnc-detail-label{font-size:var(--main-text-sm);color:var(--wnc-text-muted)}._wnc-detail-value{font-size:var(--main-text-sm);color:var(--wnc-text);font-weight:600}@media (max-width:600px){._wnc-details-grid{grid-template-columns:1fr}._wnc-detail-item:nth-child(odd){border-right:none}._wnc-detail-item:nth-last-child(-n+2){border-bottom-style:solid;border-bottom-width:1px;border-bottom-color:var(--wnc-border-light)}._wnc-detail-item:last-child{border-bottom:none}}._wnc-calendar-card{background:var(--wnc-card-bg);border-radius:var(--wnc-card-radius);box-shadow:var(--wnc-card-shadow);overflow:hidden}._wnc-calendar-card ._wnc-card-header{align-items:center;gap:var(--main-space-3);display:flex}._wnc-year-nav{align-items:center;gap:var(--main-space-2);margin-left:auto;display:flex}._wnc-nav-btn{background:var(--wnc-bg-hover);border-style:solid;border-width:1px;border-color:var(--wnc-border);border-radius:var(--main-radius);width:32px;height:32px;color:var(--wnc-text-light);cursor:pointer;justify-content:center;align-items:center;transition:background .15s,color .15s,border-color .15s;display:flex}._wnc-nav-btn:hover{background:var(--wnc-primary);border-color:var(--wnc-primary);color:#fff}._wnc-nav-year{font-size:var(--main-text-sm);color:var(--wnc-text);text-align:center;min-width:3rem;font-weight:600}._wnc-calendar-scroll{max-height:400px;overflow-y:auto}._wnc-calendar-scroll::-webkit-scrollbar{width:6px}._wnc-calendar-scroll::-webkit-scrollbar-track{background:var(--wnc-border-light)}._wnc-calendar-scroll::-webkit-scrollbar-thumb{background:var(--wnc-border);border-radius:3px}._wnc-calendar-scroll::-webkit-scrollbar-thumb:hover{background:var(--wnc-text-lighter)}._wnc-calendar-table{border-collapse:collapse;width:100%;font-size:var(--main-text-sm)}._wnc-calendar-table thead{z-index:1;position:sticky;top:0}._wnc-calendar-table th{padding:var(--main-space-3) var(--main-space-4);font-size:var(--main-text-xs);color:var(--wnc-text-light);text-align:left;text-transform:uppercase;letter-spacing:.05em;background:var(--wnc-bg-hover);border-bottom-style:solid;border-bottom-width:1px;border-bottom-color:var(--wnc-border);font-weight:600}._wnc-calendar-table th:first-child{text-align:center;width:5rem}._wnc-cal-row{cursor:pointer;transition:background .1s}._wnc-cal-row:hover{background:var(--wnc-cal-hover)}._wnc-cal-row--selected,._wnc-cal-row--selected:hover{background:var(--wnc-cal-selected)}._wnc-cal-row--today,._wnc-cal-row--today:hover{background:var(--wnc-cal-today)}._wnc-cal-week{padding:var(--main-space-2) var(--main-space-4);color:var(--wnc-primary);text-align:center;font-weight:600;font-family:var(--main-font-mono);font-size:var(--main-text-xs)}._wnc-cal-date{padding:var(--main-space-2) var(--main-space-4);color:var(--wnc-text)}._wnc-cal-row--selected ._wnc-cal-week{color:#4f46e5;font-weight:700}._wnc-cal-row--selected ._wnc-cal-date{color:var(--wnc-text);font-weight:500}._wnc-cal-row td{border-bottom-style:solid;border-bottom-width:1px;border-bottom-color:var(--wnc-border-light)}._wnc-cal-row:last-child td{border-bottom:none}@media (max-width:600px){._wnc-calendar-table th,._wnc-cal-date,._wnc-cal-week{padding:var(--main-space-2) var(--main-space-3)}._wnc-calendar-scroll{max-height:300px}._wnc-cal-date{font-size:var(--main-text-xs)}}