.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-sm);padding:var(--btn-padding);height:var(--btn-height);font-family:var(--font-body);font-size:var(--text-base);font-weight:var(--font-semibold);line-height:1;text-decoration:none;border:1px solid transparent;border-radius:var(--btn-border-radius);cursor:pointer;transition:background-color var(--transition-fast),border-color var(--transition-fast),color var(--transition-fast)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background-color:var(--brand-copper);color:#fff;border-color:var(--brand-copper)}.btn-primary:hover:not(:disabled){background-color:var(--brand-copper-dark);border-color:var(--brand-copper-dark)}.btn-secondary{background-color:transparent;color:var(--color-text-secondary);border-color:var(--color-border)}.btn-secondary:hover:not(:disabled){background-color:var(--color-bg-hover);color:var(--color-text)}.btn-danger{background-color:var(--color-error-dark);color:#fff;border-color:var(--color-error-dark)}.btn-danger:hover:not(:disabled){background-color:#7d3126;border-color:#7d3126}.btn-ghost{background-color:transparent;color:var(--color-text-secondary);border-color:transparent}.btn-ghost:hover:not(:disabled){background-color:var(--color-bg-hover);color:var(--color-text)}.btn-icon{display:flex;align-items:center;justify-content:center;width:32px;height:32px;padding:0;background:transparent;border:none;border-radius:var(--radius-sm);color:var(--color-text-muted);cursor:pointer;transition:background-color var(--transition-fast),color var(--transition-fast)}.btn-icon:hover:not(:disabled){background-color:var(--color-bg-hover);color:var(--color-text)}.btn-icon:focus-visible{outline:2px solid var(--brand-copper);outline-offset:2px}.btn-sm{height:28px;padding:var(--spacing-xs) var(--spacing-sm);font-size:var(--text-sm)}.btn-lg{height:44px;padding:var(--spacing-sm) var(--spacing-lg);font-size:var(--text-md)}.form-input,.form-select,.form-textarea{width:100%;padding:var(--input-padding);font-family:var(--font-body);font-size:var(--text-base);color:var(--color-text);background-color:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--input-border-radius);transition:border-color var(--transition-fast),box-shadow var(--transition-fast)}.form-input:focus,.form-select:focus,.form-textarea:focus{outline:none;border-color:var(--brand-copper);box-shadow:var(--shadow-focus)}.form-input::placeholder,.form-textarea::placeholder{color:var(--color-text-muted)}.form-input:disabled,.form-select:disabled,.form-textarea:disabled{background-color:var(--color-bg);cursor:not-allowed;opacity:.7}.form-select{cursor:pointer;appearance:none;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M7 10l5 5 5-5' stroke='%236c757d' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 8px center;background-size:20px;padding-right:36px}.form-textarea{resize:vertical;min-height:80px}.form-checkbox{width:18px;height:18px;cursor:pointer;accent-color:var(--brand-copper)}.form-label{display:block;font-size:var(--text-base);font-weight:var(--font-semibold);color:var(--color-text);margin-bottom:var(--spacing-xs)}.form-group{display:flex;flex-direction:column;gap:var(--spacing-xs)}.form-error{font-size:var(--text-sm);color:var(--color-error)}.form-hint{font-size:var(--text-sm);color:var(--color-text-muted)}.card{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--card-border-radius);padding:var(--card-padding)}.card-hover{transition:border-color var(--transition-fast),box-shadow var(--transition-fast)}.card-hover:hover{border-color:var(--brand-copper);box-shadow:var(--shadow-md)}.avatar{display:flex;align-items:center;justify-content:center;border-radius:50%;font-family:var(--font-heading);font-weight:var(--font-semibold);color:#fff;text-transform:uppercase;letter-spacing:.5px;flex-shrink:0}.avatar-sm{width:var(--avatar-size-sm);height:var(--avatar-size-sm);min-width:var(--avatar-size-sm);font-size:var(--text-xs)}.avatar-md{width:var(--avatar-size-md);height:var(--avatar-size-md);min-width:var(--avatar-size-md);font-size:var(--text-sm)}.avatar-lg{width:var(--avatar-size-lg);height:var(--avatar-size-lg);min-width:var(--avatar-size-lg);font-size:var(--text-base)}.badge{display:inline-flex;align-items:center;justify-content:center;min-width:20px;height:20px;padding:0 6px;font-size:var(--text-xs);font-weight:var(--font-semibold);color:#fff;background-color:var(--brand-copper);border-radius:10px}.badge-success{background-color:var(--color-success);color:var(--color-success-dark)}.badge-warning{background-color:var(--color-warning);color:var(--color-warning-dark)}.badge-error{background-color:var(--color-error);color:#fff}.mobile-only{display:flex}.desktop-only{display:none}@media(min-width:768px){.mobile-only{display:none}.desktop-only{display:flex}}.mobile-only-block{display:block}.desktop-only-block{display:none}@media(min-width:768px){.mobile-only-block{display:none}.desktop-only-block{display:block}}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:absolute;top:-100%;left:0;z-index:var(--z-toast);padding:var(--spacing-sm) var(--spacing-md);background:var(--brand-copper);color:#fff;text-decoration:none;transition:top var(--transition-fast)}.skip-link:focus{top:0}*:focus-visible{outline:2px solid var(--brand-copper);outline-offset:2px}*:focus:not(:focus-visible){outline:none}@media(prefers-contrast:high){*:focus-visible{outline:3px solid var(--brand-copper);outline-offset:3px}}.text-truncate{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.text-center{text-align:center}.text-left{text-align:left}.text-right{text-align:right}.text-muted{color:var(--color-text-muted)}.text-secondary{color:var(--color-text-secondary)}.text-success{color:var(--color-success)}.text-warning{color:var(--color-warning)}.text-error{color:var(--color-error)}.m-0{margin:0}.mt-0{margin-top:0}.mb-0{margin-bottom:0}.ml-0{margin-left:0}.mr-0{margin-right:0}.p-0{padding:0}.pt-0{padding-top:0}.pb-0{padding-bottom:0}.pl-0{padding-left:0}.pr-0{padding-right:0}.gap-xs{gap:var(--spacing-xs)}.gap-sm{gap:var(--spacing-sm)}.gap-md{gap:var(--spacing-md)}.gap-lg{gap:var(--spacing-lg)}.flex{display:flex}.flex-col{flex-direction:column}.flex-wrap{flex-wrap:wrap}.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}.flex-1{flex:1}.flex-shrink-0{flex-shrink:0}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}