:root{--color-bg: #f5f7fb;--color-surface: #ffffff;--color-surface-muted: #f8fafc;--color-text: #17202a;--color-muted: #667085;--color-border: #d8dee8;--color-primary: #1f6feb;--color-primary-strong: #175cd3;--color-success: #13795b;--color-success-bg: #e8f7ef;--color-warning: #b25e09;--color-warning-bg: #fff4db;--color-danger: #b42318;--color-danger-bg: #ffebe9;--color-info: #0b7285;--color-info-bg: #e5f7fb;--shadow-shell: 0 18px 44px rgb(23 32 42 / 10%);--shadow-overlay: 0 22px 70px rgb(23 32 42 / 20%);--radius-control: 8px;--tap-size: 44px;--app-max-width: 480px;--bottom-nav-height: 72px}:root{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color:var(--color-text);background:var(--color-bg)}*{box-sizing:border-box}body{margin:0;min-width:320px;overflow-x:hidden;-webkit-font-smoothing:antialiased}button,input,select,textarea{font:inherit}button{touch-action:manipulation}.app-shell{min-height:100dvh;width:min(100%,var(--app-max-width));margin:0 auto;display:flex;flex-direction:column;background:var(--color-surface);box-shadow:var(--shadow-shell);position:relative}.top-bar{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 16px;border-bottom:1px solid var(--color-border);position:sticky;top:0;z-index:10;background:#fffffff0;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}.top-bar h1,.login-title h1,.screen-heading h2,.section-title-row h3,.customer-card h3,.resource-card h4,.confirm-dialog h2{margin:0;letter-spacing:0}.top-bar h1{font-size:17px;line-height:1.3}.admin-chip{width:fit-content;min-height:26px;display:inline-flex;align-items:center;gap:6px;margin-top:4px;padding:3px 8px;border:1px solid var(--color-border);border-radius:999px;color:var(--color-muted);font-size:12px;line-height:1;background:var(--color-surface-muted)}.admin-chip span{width:8px;height:8px;border-radius:999px;background:var(--admin-color, var(--color-primary))}.top-actions,.dialog-actions,.drawer-actions,.customer-actions{display:flex;align-items:center;gap:8px}.app-main{flex:1;padding:16px;padding-bottom:calc(var(--bottom-nav-height) + 20px + env(safe-area-inset-bottom));overflow-x:hidden}.bottom-nav{width:min(100%,var(--app-max-width));min-height:calc(var(--bottom-nav-height) + env(safe-area-inset-bottom));display:grid;grid-template-columns:repeat(4,1fr);gap:4px;padding:8px 10px calc(8px + env(safe-area-inset-bottom));border-top:1px solid var(--color-border);background:#fffffff5;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);position:fixed;left:50%;bottom:0;transform:translate(-50%);z-index:20}.bottom-nav-item{min-width:0;min-height:52px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;border:0;border-radius:var(--radius-control);background:transparent;color:var(--color-muted);cursor:pointer}.bottom-nav-item span{font-size:12px;line-height:1}.bottom-nav-item.active{color:var(--color-primary);background:#edf4ff}.login-page{min-height:100dvh;width:min(100%,var(--app-max-width));margin:0 auto;display:grid;align-items:center;padding:20px 16px;background:var(--color-surface);box-shadow:var(--shadow-shell)}.login-panel{width:100%;display:grid;gap:22px}.login-title h1{font-size:24px;line-height:1.25}.login-title p,.screen-heading p,.empty-state span,.resource-card p,.customer-note,.login-note{margin:6px 0 0;color:var(--color-muted);font-size:14px;line-height:1.5}.login-form,.customer-form,.screen-stack,.card-list{display:grid;gap:12px}.login-note{display:flex;align-items:center;gap:8px;margin:0}.field{display:grid;gap:6px}.field-label{color:var(--color-text);font-size:13px;font-weight:700}.field-control,.search-box input{width:100%;min-height:var(--tap-size);border:1px solid var(--color-border);border-radius:var(--radius-control);background:var(--color-surface);color:var(--color-text);padding:10px 12px;outline:none}.field-control:focus,.search-box:focus-within{border-color:var(--color-primary);box-shadow:0 0 0 3px #1f6feb24}.field-helper,.field-error,.form-error,.inline-error{font-size:13px;line-height:1.4}.field-helper{color:var(--color-muted)}.field-error,.form-error,.inline-error{color:var(--color-danger)}.form-error,.inline-error{padding:10px 12px;border-radius:var(--radius-control);background:var(--color-danger-bg)}.password-field,.search-box{display:flex;align-items:center;gap:8px}.password-field .field-control{flex:1}.search-box{min-height:var(--tap-size);padding:0 10px;border:1px solid var(--color-border);border-radius:var(--radius-control);background:var(--color-surface);color:var(--color-muted)}.search-box input{min-height:40px;border:0;box-shadow:none;padding:0}.btn,.icon-button,.filter-chip,.stat-card{min-height:var(--tap-size);border-radius:var(--radius-control);cursor:pointer;transition:background .18s ease,color .18s ease,border-color .18s ease,transform .16s ease}.btn:active,.icon-button:active,.filter-chip:active,.stat-card:active,.bottom-nav-item:active{transform:scale(.98)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;padding:0 14px;font-weight:700}.btn-icon{display:inline-flex}.btn-primary{color:#fff;background:var(--color-primary)}.btn-primary:hover{background:var(--color-primary-strong)}.btn-secondary{color:var(--color-text);background:var(--color-surface);border-color:var(--color-border)}.btn-danger{color:var(--color-danger);background:var(--color-danger-bg);border-color:#ffd0cc}.btn-ghost{color:var(--color-muted);background:transparent}.btn:disabled,.icon-button:disabled{cursor:not-allowed;opacity:.55}.icon-button{width:var(--tap-size);height:var(--tap-size);display:inline-grid;place-items:center;border:1px solid var(--color-border);background:var(--color-surface);color:var(--color-text);flex:0 0 auto}.screen-heading{display:grid;gap:4px}.screen-heading h2{font-size:22px;line-height:1.3}.screen-heading.with-action{grid-template-columns:1fr auto;align-items:start;gap:12px}.stat-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.stat-card{min-width:0;display:grid;grid-template-columns:1fr auto;align-items:center;gap:6px;border:1px solid var(--color-border);background:var(--color-surface);padding:12px;text-align:left}.stat-card span{color:var(--color-muted);font-size:13px}.stat-card strong{grid-column:1;color:var(--color-text);font-size:28px;line-height:1;font-variant-numeric:tabular-nums}.stat-card svg{grid-row:1 / span 2;grid-column:2;color:var(--color-muted)}.section-block{display:grid;gap:10px;padding:2px 0}.section-title-row{min-height:36px;display:flex;align-items:center;justify-content:space-between;gap:8px}.section-title-row h3{font-size:17px}.resource-card,.customer-card{display:grid;gap:10px;border:1px solid var(--color-border);border-radius:var(--radius-control);background:var(--color-surface);padding:12px}.resource-card{grid-template-columns:1fr}.resource-card h3,.resource-card h4,.customer-card h3{margin:0;font-size:16px;letter-spacing:0}.risk-tags,.status-row,.customer-facts,.chip-row{display:flex;flex-wrap:wrap;gap:8px}.status-pill{min-height:24px;display:inline-flex;align-items:center;width:fit-content;padding:3px 8px;border-radius:999px;font-size:12px;font-weight:700;line-height:1;color:var(--color-muted);background:var(--color-surface-muted)}.status-good{color:var(--color-success);background:var(--color-success-bg)}.status-warning{color:var(--color-warning);background:var(--color-warning-bg)}.status-danger{color:var(--color-danger);background:var(--color-danger-bg)}.status-info{color:var(--color-info);background:var(--color-info-bg)}.inventory-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.inventory-card{min-width:0;display:grid;gap:4px;padding:10px;border:1px solid var(--color-border);border-radius:var(--radius-control);background:var(--color-surface-muted)}.inventory-card strong{font-size:15px}.inventory-card span,.customer-facts span,.customer-meta span{color:var(--color-muted);font-size:12px;line-height:1.4}.wide-action{width:100%}.chip-row{overflow-x:auto;padding-bottom:2px;scrollbar-width:none}.chip-row::-webkit-scrollbar{display:none}.filter-chip{flex:0 0 auto;min-height:var(--tap-size);border:1px solid var(--color-border);background:var(--color-surface);color:var(--color-muted);padding:0 12px;font-weight:700}.filter-chip.active{border-color:var(--color-primary);color:var(--color-primary);background:#edf4ff}.customer-card.archived{background:#fbfcfe}.compact-customer-card,.compact-group-card{display:grid;gap:10px;border:1px solid var(--color-border);border-radius:var(--radius-control);background:var(--color-surface);padding:12px}.compact-customer-card.archived,.compact-group-card.archived{background:#fbfcfe}.compact-customer-card h3,.compact-group-card h3{margin:4px 0 0;font-size:20px;line-height:1.2;letter-spacing:0}.card-top-actions{display:flex;align-items:flex-start;gap:8px}.card-edit-button{width:40px;min-height:40px;height:40px}.readonly-chip{min-height:32px;border:1px solid var(--color-border);border-radius:999px;background:var(--color-surface-muted);color:var(--color-muted);padding:0 10px;font-size:12px;font-weight:700}.resource-card.archived,.link-card{background:#fbfcfe}.customer-card-header{display:flex;justify-content:space-between;align-items:flex-start;gap:10px}.customer-meta{display:flex;align-items:center;flex-wrap:wrap;gap:6px;margin-top:5px}.owner-dot{width:8px;height:8px;border-radius:999px;flex:0 0 auto}.customer-note{margin:0;padding:8px 10px;border-radius:var(--radius-control);background:var(--color-surface-muted)}.customer-actions{flex-wrap:wrap}.customer-actions .btn{flex:1 1 calc(50% - 8px)}.segmented-control{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:4px;min-height:48px;padding:4px;border:1px solid var(--color-border);border-radius:var(--radius-control);background:var(--color-surface-muted)}.segmented-control button{min-width:0;min-height:40px;border:0;border-radius:calc(var(--radius-control) - 2px);background:transparent;color:var(--color-muted);font-weight:700}.segmented-control button.active{color:#fff;background:var(--color-primary)}.usage-summary-row{display:flex;align-items:center;justify-content:space-between;gap:12px;color:var(--color-muted);font-size:13px;line-height:1.45}.usage-summary-row strong{color:var(--color-text);font-variant-numeric:tabular-nums}.usage-grid{display:grid;gap:10px}.usage-meter{display:grid;gap:6px}.usage-meter>div:first-child{display:flex;justify-content:space-between;gap:8px}.usage-meter span{color:var(--color-muted);font-size:13px}.usage-meter strong{font-variant-numeric:tabular-nums}.usage-track{height:8px;overflow:hidden;border-radius:999px;background:#e8edf5}.usage-track span{display:block;max-width:100%;height:100%;border-radius:inherit;background:var(--color-primary)}.usage-track span[data-risk=true]{background:var(--color-warning)}.group-customer-list{display:grid;gap:8px;padding:10px;border-radius:var(--radius-control);background:var(--color-surface-muted)}.group-customer-heading,.group-customer-row,.link-action-row{display:flex;align-items:center;gap:8px}.group-customer-heading{color:var(--color-muted);font-size:13px;font-weight:700}.group-customer-row{justify-content:space-between;gap:12px;font-size:13px}.group-customer-row span{min-width:0}.group-customer-row span:first-child{color:var(--color-text);font-weight:700}.group-customer-row span:last-child{text-align:right}.group-customer-row span:last-child,.muted-line{color:var(--color-muted)}.link-action-row .btn{flex:1}.link-card{display:grid;gap:10px;border:1px solid var(--color-border);border-radius:var(--radius-control);padding:12px}.link-card h3{margin:0;font-size:16px;letter-spacing:0}.link-url{max-width:100%;margin:5px 0 0;overflow-wrap:anywhere;color:var(--color-muted);font-size:13px;line-height:1.45}.batch-textarea{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-size:13px}.manual-copy-note{margin:0;color:var(--color-muted);line-height:1.55}.detail-screen{display:grid;gap:12px}.detail-section{display:grid;gap:12px;padding:12px;border:1px solid var(--color-border);border-radius:var(--radius-control);background:var(--color-surface)}.detail-section h3{margin:0;font-size:16px;letter-spacing:0}.detail-action-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.detail-action-grid .btn,.action-section>.btn{width:100%}.readonly-banner{min-height:var(--tap-size);display:flex;align-items:center;border-radius:var(--radius-control);background:var(--color-warning-bg);color:var(--color-warning);padding:10px 12px;font-weight:700;line-height:1.4}.link-picker-section{background:#fbfdff}.selected-link-card,.link-choice{display:grid;gap:8px;border:1px solid var(--color-border);border-radius:var(--radius-control);background:var(--color-surface);padding:10px}.selected-link-card{border-color:#bcd7ff;background:#edf4ff}.selected-link-card>div:first-child,.link-choice span{display:grid;gap:3px}.selected-link-card strong,.link-choice strong{color:var(--color-text)}.selected-link-card span,.link-choice small{color:var(--color-muted);font-size:12px;line-height:1.4}.link-choice-list{display:grid;gap:8px}.link-choice{min-height:58px;grid-template-columns:1fr auto;align-items:center;text-align:left;cursor:pointer}.link-choice.active{border-color:var(--color-primary);background:#edf4ff}.overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:50;display:flex;align-items:flex-end;justify-content:center;background:#0f172a5c;padding:0}.overlay-center{align-items:center;padding:16px}.drawer,.confirm-dialog{width:min(100%,var(--app-max-width));background:var(--color-surface);box-shadow:var(--shadow-overlay)}.drawer{height:100dvh;max-height:100dvh;display:flex;flex-direction:column;border-radius:0}.drawer-header{min-height:calc(60px + env(safe-area-inset-top));display:flex;align-items:center;justify-content:space-between;gap:12px;padding:calc(10px + env(safe-area-inset-top)) 16px 10px;border-bottom:1px solid var(--color-border)}.drawer-header h2{margin:0;font-size:18px;letter-spacing:0}.drawer-body{flex:1;overflow-y:auto;padding:16px}.drawer-body>form,.drawer-body>.customer-form{min-height:100%;display:flex;flex-direction:column;gap:12px}.drawer-actions{position:sticky;bottom:0;justify-content:flex-end;margin-top:auto;padding-top:8px;background:var(--color-surface)}.toggle-row{min-height:var(--tap-size);display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 12px;border:1px solid var(--color-border);border-radius:var(--radius-control);font-weight:700}.toggle-row input{width:22px;height:22px}.field-textarea{min-height:96px;resize:vertical}.confirm-dialog{display:grid;gap:12px;border-radius:14px;padding:16px}.confirm-dialog h2{font-size:18px}.confirm-dialog p{margin:0;color:var(--color-muted);line-height:1.55}.dialog-actions{justify-content:flex-end}.toast{position:fixed;left:50%;bottom:calc(var(--bottom-nav-height) + 16px + env(safe-area-inset-bottom));transform:translate(-50%);z-index:80;width:min(calc(100% - 32px),420px);min-height:var(--tap-size);display:grid;place-items:center;border-radius:var(--radius-control);background:#17202a;color:#fff;padding:10px 14px;text-align:center;box-shadow:var(--shadow-overlay)}.empty-state{min-height:120px;display:grid;place-items:center;gap:6px;border:1px dashed var(--color-border);border-radius:var(--radius-control);color:var(--color-muted);text-align:center;padding:16px}.empty-state strong{color:var(--color-text)}.spin{animation:spin .9s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:1ms!important;transition-duration:1ms!important}}@media(min-width:720px){.app-shell,.login-page{margin-top:24px;margin-bottom:24px;min-height:calc(100dvh - 48px);border-radius:18px;overflow:hidden}.bottom-nav{border-radius:18px 18px 0 0}}