:root{--tg-bg: #f2f2f7;--tg-card: #ffffff;--tg-text: #1c1c1e;--tg-muted: #6e6e73;--tg-primary: #229ed9;--tg-danger: #d33a2c;--tg-border: #d9d9de;--radius: 16px}*{box-sizing:border-box}html,body,#root{width:100%;max-width:100%;overflow-x:hidden}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,SF Pro Text,Segoe UI,sans-serif;color:var(--tg-text);background:linear-gradient(180deg,#e9f5fc 0%,var(--tg-bg) 45%,var(--tg-bg) 100%);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}.page{min-height:100vh;min-height:100dvh;padding:max(14px,env(safe-area-inset-top)) 12px max(16px,env(safe-area-inset-bottom));overflow-x:hidden}.card{max-width:560px;margin:0 auto;background:var(--tg-card);border-radius:var(--radius);border:1px solid var(--tg-border);box-shadow:0 16px 34px #1c1c1e14;padding:18px;width:100%;overflow-x:hidden}h1{margin:0 0 8px;font-size:1.5rem;line-height:1.25}.muted{margin:0;color:var(--tg-muted)}.form{margin-top:18px;display:grid;gap:14px}label{display:grid;gap:6px;font-size:.94rem;width:100%;min-width:0}input,select{height:44px;border:1px solid var(--tg-border);border-radius:12px;padding:10px 12px;font-size:16px;background:#fff;color:var(--tg-text);width:100%;min-width:0;max-width:100%}input:focus,select:focus{outline:none;border-color:var(--tg-primary);box-shadow:0 0 0 3px #229ed933}.picker{position:relative}.picker-button{width:100%;min-height:44px;border:1px solid var(--tg-border);border-radius:12px;padding:10px 12px;font-size:16px;line-height:1.25;text-align:left;color:var(--tg-text);background:#fff;display:flex;align-items:center;justify-content:space-between;gap:10px}.picker-button-open{border-color:var(--tg-primary);box-shadow:0 0 0 3px #229ed933}.picker-placeholder{color:#8e8e93}.picker-value{color:var(--tg-text)}.picker-chevron{font-size:14px;color:#8e8e93}.picker-menu{position:absolute;top:calc(100% + 6px);left:0;right:0;z-index:20;background:#fff;border:1px solid var(--tg-border);border-radius:12px;box-shadow:0 14px 28px #0000001f;max-height:min(260px,44vh);overflow-y:auto}.picker-search-wrap{position:sticky;top:0;z-index:2;padding:8px;border-bottom:1px solid #f0f0f4;background:#fff}.picker-search-input{height:38px;border:1px solid var(--tg-border);border-radius:10px;padding:8px 10px;font-size:15px}.picker-item{width:100%;border:none;border-bottom:1px solid #f0f0f4;background:#fff;text-align:left;padding:11px 12px;font-size:15px;color:var(--tg-text)}.picker-item:last-child{border-bottom:none}.picker-item-selected{background:#eef8fd;color:#1177a5}.picker-empty{padding:12px;text-align:center;color:var(--tg-muted);font-size:.9rem}.checkbox-row{display:grid;grid-template-columns:auto 1fr;align-items:start;gap:10px}.checkbox-row input{width:20px;height:20px;margin-top:2px}.button{margin-top:4px;height:46px;border:none;border-radius:12px;color:#fff;font-size:.98rem;font-weight:600;background:var(--tg-primary);width:100%;max-width:100%}.button:disabled{opacity:.65}.button-link{display:inline-flex;align-items:center;justify-content:center;margin-top:14px;text-decoration:none;width:100%;max-width:100%}.button-small{height:38px;padding:0 12px;font-size:.9rem;width:auto}.button-ghost{height:36px;background:#eef8fd;color:#1177a5}.error{color:var(--tg-danger);font-size:.82rem}.global-error{margin-top:14px}.app-alert{margin-top:12px;border-radius:12px;padding:10px 12px;font-size:.9rem;line-height:1.35}.app-alert-error{color:#8f1f28;background:#feecee;border:1px solid #f7c5cb}.app-alert-success{color:#1f6b34;background:#e8f8ec;border:1px solid #bfe9ca}.sales-head{display:flex;align-items:center;justify-content:space-between;gap:10px}.admin-accordion-list{margin-top:14px;display:grid;gap:10px}.admin-search-input{margin-top:12px}.admin-accordion-item{border:1px solid #e6e6eb;border-radius:12px;overflow:hidden}.admin-accordion-header{width:100%;border:none;background:#fff;text-align:left;padding:11px 12px;display:flex;justify-content:space-between;gap:10px;align-items:center}.admin-accordion-meta{margin-top:2px;color:var(--tg-muted);font-size:.86rem}.admin-accordion-body{padding:0 12px 12px;display:grid;gap:10px;border-top:1px solid #f0f0f4}.admin-detail-block{border:1px solid #e6e6eb;border-radius:12px;padding:10px 12px}.admin-detail-block h3{margin:0 0 8px;font-size:1rem}.admin-detail-block p{margin:4px 0}.admin-actions{border:1px solid #e6e6eb;border-radius:12px;padding:10px 12px;display:grid;gap:8px}.admin-actions-inline{grid-template-columns:repeat(2,minmax(0,1fr))}.admin-actions textarea{min-height:84px;border:1px solid var(--tg-border);border-radius:10px;padding:8px 10px;font-size:15px;resize:vertical}.button-danger{background:#d33a2c}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:100;background:#00000059;display:grid;place-items:center;padding:14px}.modal-card{width:min(520px,100%);background:#fff;border-radius:14px;border:1px solid #e6e6eb;padding:14px;display:grid;gap:10px}.modal-card h3{margin:0}.modal-card textarea{min-height:120px;border:1px solid var(--tg-border);border-radius:10px;padding:8px 10px;font-size:15px;resize:vertical}.modal-actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.sales-summary{margin-top:12px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.sales-summary-card{border:1px solid #e6e6eb;border-radius:12px;padding:10px 12px;background:#fff;display:grid;gap:4px}.sales-nav-actions{margin-top:12px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.sales-nav-link{margin-top:0}.sales-summary-label{color:var(--tg-muted);font-size:.82rem}.stats-status-filter{display:flex;flex-wrap:wrap;gap:10px}.stats-status-pill{display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border:1px solid var(--tg-border);border-radius:999px;background:#fff;font-size:.92rem}.stats-status-pill input{width:18px;height:18px}.stats-chart-grid{margin-top:14px;display:grid;gap:12px}.stats-filter-grid{gap:10px}.stats-summary-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.stats-chart-card{border:1px solid #e6e6eb;border-radius:14px;padding:12px;background:#fff}.stats-chart-card h3{margin:0 0 10px;font-size:1rem}.stats-chart-row{display:flex;align-items:center;gap:14px}.stats-donut{width:102px;height:102px;border-radius:50%;display:grid;place-items:center;flex-shrink:0}.stats-donut-inner{width:64px;height:64px;border-radius:50%;background:#fff;display:grid;place-items:center;font-weight:700;font-size:.9rem}.stats-legend{display:grid;gap:8px;min-width:0}.stats-legend-item{display:flex;align-items:center;gap:8px;font-size:.9rem}.stats-dot{width:10px;height:10px;border-radius:50%;flex-shrink:0}.stats-dot-approved{background:#2e9f6d}.stats-dot-rejected{background:#d33a2c}.sales-form{margin-top:14px;padding:12px;border:1px solid #ececf1;border-radius:14px;background:#fcfcfe}.admin-manage-search{margin-top:14px;display:grid;gap:8px}.admin-manage-found{margin-top:12px;border:1px solid #e6e6eb;border-radius:12px;padding:10px 12px;background:#fff}.admin-manage-found p{margin:4px 0}.admin-manage-row{display:grid;gap:10px;grid-template-columns:1fr auto;align-items:center}.admin-manage-delete{width:auto;min-width:100px;margin-top:0}.certificate-section{margin-top:14px;border:1px solid #ececf1;border-radius:14px;padding:12px;background:#fcfcfe}.certificate-section h2{margin:0 0 6px;font-size:1.12rem}.certificate-form{margin-top:12px;display:grid;gap:10px}.certificate-list{margin-top:12px;display:grid;gap:8px}.certificate-card{border:1px solid #e6e6eb;border-radius:12px;padding:10px;background:#fff}.sales-upload-block{display:grid;gap:8px}.sales-file-input{display:none}.sales-upload-button{width:100%}.sales-upload-hint{margin:0;color:var(--tg-muted);font-size:.85rem}.sales-meta-grid{display:grid;gap:10px;grid-template-columns:repeat(2,minmax(0,1fr))}.sales-submit-button{margin-top:6px}.preview-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.preview-card{border:1px solid var(--tg-border);border-radius:12px;padding:6px}.preview-image{width:100%;aspect-ratio:1 / 1;object-fit:cover;border-radius:8px;display:block}.preview-remove{width:100%;margin-top:6px;border:none;border-radius:8px;padding:6px 8px;font-size:.8rem;color:#1177a5;background:#eef8fd}.sales-list{margin-top:18px;display:grid;gap:10px}.sale-card{border:1px solid #e6e6eb;border-radius:12px;padding:12px;background:#fff}.sale-main-row{display:flex;justify-content:space-between;align-items:center;gap:8px}.sale-status{display:inline-flex;align-items:center;justify-content:center;text-align:center;font-size:.78rem;padding:4px 8px;min-width:108px;border-radius:999px}.sale-status-pending{background:#fff6df;color:#9f7400}.sale-status-approved{background:#e6f8ea;color:#1e7a35}.sale-status-rejected{background:#feecee;color:#b63842}.sale-meta{margin:6px 0 0;color:var(--tg-muted);font-size:.9rem}.sale-details{margin-top:10px;border-top:1px dashed #e8e8ee;padding-top:10px;display:grid;gap:6px;font-size:.9rem}.sale-details p{margin:0}.sale-attachments{margin-top:4px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.sale-attachments img{width:100%;aspect-ratio:1 / 1;object-fit:cover;border-radius:8px;border:1px solid #e6e6eb}@media (max-width: 640px){.card{border-radius:14px;padding:14px;box-shadow:0 10px 22px #1c1c1e14}h1{font-size:1.28rem}.form{gap:12px}.preview-grid,.sale-attachments{grid-template-columns:repeat(2,minmax(0,1fr))}.sales-head{flex-direction:column;align-items:stretch}.sales-summary,.stats-summary-grid{grid-template-columns:1fr}.stats-filter-grid{gap:8px}.stats-status-filter{flex-direction:column;gap:8px}.stats-status-pill{width:100%}.stats-chart-row{flex-direction:column;align-items:flex-start}.stats-donut{width:92px;height:92px}.sales-nav-actions,.admin-manage-row{grid-template-columns:1fr}.admin-manage-delete{width:100%}.admin-actions-inline,.modal-actions{grid-template-columns:1fr}.button-small{width:100%}.sales-form{padding:10px}.sales-meta-grid{grid-template-columns:1fr}.sales-submit-button{position:sticky;bottom:max(8px,env(safe-area-inset-bottom))}}