*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--color-primary: #1a56db;--color-primary-dark: #1341a8;--color-primary-light: #e8f0fe;--color-danger: #dc2626;--color-danger-light: #fee2e2;--color-success: #16a34a;--color-success-light: #dcfce7;--color-warning: #d97706;--color-warning-light: #fef3c7;--color-text: #111827;--color-text-muted: #6b7280;--color-border: #e5e7eb;--color-bg: #f9fafb;--color-surface: #ffffff;--color-nav-bg: #ffffff;--color-badge: #ef4444;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--radius-xl: 16px;--radius-full: 9999px;--shadow-sm: 0 1px 2px rgba(0,0,0,.05);--shadow-md: 0 4px 6px -1px rgba(0,0,0,.1), 0 2px 4px -1px rgba(0,0,0,.06);--shadow-lg: 0 10px 15px -3px rgba(0,0,0,.1), 0 4px 6px -2px rgba(0,0,0,.05);--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, sans-serif;--font-mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;--nav-height: 64px;--banner-height: 40px}html{font-size:16px;-webkit-text-size-adjust:100%}body{font-family:var(--font-sans);color:var(--color-text);background:var(--color-bg);line-height:1.5;min-height:100dvh;-webkit-font-smoothing:antialiased}#root{display:flex;flex-direction:column;min-height:100dvh}a{color:var(--color-primary);text-decoration:none}a:hover{text-decoration:underline}button{cursor:pointer;font-family:inherit;font-size:inherit;border:none;background:none}input,select,textarea{font-family:inherit;font-size:inherit}.app-layout{display:flex;flex-direction:column;min-height:100dvh}.main-content{flex:1;padding:16px;padding-bottom:calc(var(--nav-height) + 24px);max-width:900px;width:100%;margin:0 auto}@media (min-width: 768px){.main-content{padding:24px;padding-left:calc(var(--nav-height) + 24px)}}.viewing-banner{background:var(--color-warning);color:#fff;text-align:center;padding:8px 16px;font-size:.85rem;font-weight:600;display:flex;align-items:center;justify-content:center;gap:8px;position:sticky;top:0;z-index:100}.viewing-banner button{background:#ffffff40;color:#fff;border:1px solid rgba(255,255,255,.5);border-radius:var(--radius-sm);padding:2px 8px;font-size:.78rem;font-weight:600}.bottom-nav{position:fixed;bottom:0;left:0;right:0;height:var(--nav-height);background:var(--color-nav-bg);border-top:1px solid var(--color-border);display:flex;align-items:center;justify-content:space-around;z-index:200;padding-bottom:env(safe-area-inset-bottom)}.bottom-nav .nav-item{display:flex;flex-direction:column;align-items:center;gap:2px;padding:8px 12px;color:var(--color-text-muted);font-size:.72rem;font-weight:500;text-decoration:none;border-radius:var(--radius-md);position:relative;min-width:56px;transition:color .15s}.bottom-nav .nav-item:hover{text-decoration:none;color:var(--color-primary)}.bottom-nav .nav-item.active{color:var(--color-primary)}.bottom-nav .nav-item svg{width:24px;height:24px}.nav-badge{position:absolute;top:4px;right:8px;background:var(--color-badge);color:#fff;font-size:.65rem;font-weight:700;border-radius:var(--radius-full);min-width:16px;height:16px;display:flex;align-items:center;justify-content:center;padding:0 4px}.side-nav{display:none}@media (min-width: 768px){.bottom-nav{display:none}.side-nav{display:flex;flex-direction:column;position:fixed;top:0;left:0;bottom:0;width:var(--nav-height);background:var(--color-nav-bg);border-right:1px solid var(--color-border);align-items:center;padding:16px 0;gap:4px;z-index:200}.side-nav .nav-brand{margin-bottom:16px;color:var(--color-primary)}.side-nav .nav-item{display:flex;flex-direction:column;align-items:center;gap:2px;padding:10px 8px;color:var(--color-text-muted);font-size:.65rem;font-weight:500;text-decoration:none;border-radius:var(--radius-md);position:relative;width:52px;transition:color .15s,background .15s}.side-nav .nav-item:hover{text-decoration:none;color:var(--color-primary);background:var(--color-primary-light)}.side-nav .nav-item.active{color:var(--color-primary);background:var(--color-primary-light)}.side-nav .nav-item svg{width:22px;height:22px}.side-nav .nav-logout{margin-top:auto}}.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:16px;box-shadow:var(--shadow-sm)}.page-header{margin-bottom:20px;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px}.page-title{font-size:1.4rem;font-weight:700;color:var(--color-text)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:10px 18px;border-radius:var(--radius-md);font-weight:600;font-size:.9rem;transition:background .15s,opacity .15s,box-shadow .15s;border:1px solid transparent;white-space:nowrap}.btn:disabled{opacity:.55;cursor:not-allowed}.btn-primary{background:var(--color-primary);color:#fff;border-color:var(--color-primary)}.btn-primary:hover:not(:disabled){background:var(--color-primary-dark);text-decoration:none}.btn-secondary{background:var(--color-surface);color:var(--color-text);border-color:var(--color-border)}.btn-secondary:hover:not(:disabled){background:var(--color-bg);text-decoration:none}.btn-danger{background:var(--color-danger);color:#fff;border-color:var(--color-danger)}.btn-sm{padding:6px 12px;font-size:.82rem}.btn-full{width:100%}.btn-icon{padding:8px;border-radius:var(--radius-md)}.form-group{display:flex;flex-direction:column;gap:6px;margin-bottom:16px}.form-label{font-size:.875rem;font-weight:600;color:var(--color-text)}.form-input{padding:10px 14px;border:1.5px solid var(--color-border);border-radius:var(--radius-md);font-size:1rem;color:var(--color-text);background:var(--color-surface);transition:border-color .15s,box-shadow .15s;width:100%;-webkit-appearance:none}.form-input:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #1a56db26}.form-input.error{border-color:var(--color-danger);box-shadow:0 0 0 3px #dc26261f}.form-error{font-size:.82rem;color:var(--color-danger);font-weight:500}.form-hint{font-size:.82rem;color:var(--color-text-muted)}.alert{padding:12px 16px;border-radius:var(--radius-md);font-size:.9rem;margin-bottom:16px}.alert-error{background:var(--color-danger-light);color:var(--color-danger);border:1px solid rgba(220,38,38,.2)}.alert-success{background:var(--color-success-light);color:var(--color-success);border:1px solid rgba(22,163,74,.2)}.alert-warning{background:var(--color-warning-light);color:var(--color-warning);border:1px solid rgba(217,119,6,.2)}.fax-list{display:flex;flex-direction:column;gap:8px}.fax-item{background:var(--color-surface);border:1.5px solid var(--color-border);border-radius:var(--radius-lg);padding:14px 16px;cursor:pointer;transition:border-color .15s,box-shadow .15s;text-decoration:none;color:inherit;display:block}.fax-item:hover{border-color:var(--color-primary);box-shadow:var(--shadow-sm);text-decoration:none}.fax-item.unread{border-left:4px solid var(--color-primary);background:var(--color-primary-light)}.fax-item-header{display:flex;align-items:flex-start;justify-content:space-between;gap:8px;margin-bottom:4px}.fax-item-from{font-weight:700;font-size:.95rem;flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.fax-item.unread .fax-item-from{color:var(--color-primary-dark)}.fax-item-time{font-size:.78rem;color:var(--color-text-muted);flex-shrink:0}.fax-item-meta{font-size:.82rem;color:var(--color-text-muted);display:flex;gap:12px;flex-wrap:wrap}.status-badge{display:inline-flex;align-items:center;gap:4px;padding:2px 8px;border-radius:var(--radius-full);font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.02em}.status-stored,.status-delivered,.status-received{background:var(--color-success-light);color:var(--color-success)}.status-pending{background:var(--color-warning-light);color:var(--color-warning)}.status-failed,.status-send_failed,.status-media_lost{background:var(--color-danger-light);color:var(--color-danger)}.spinner{display:inline-block;width:20px;height:20px;border:2px solid var(--color-border);border-top-color:var(--color-primary);border-radius:50%;animation:spin .7s linear infinite}.spinner-lg{width:36px;height:36px;border-width:3px}@keyframes spin{to{transform:rotate(360deg)}}.loading-center{display:flex;align-items:center;justify-content:center;padding:48px 0;gap:12px;color:var(--color-text-muted)}.empty-state{text-align:center;padding:48px 16px;color:var(--color-text-muted)}.empty-state-icon{font-size:3rem;margin-bottom:12px;opacity:.5}.empty-state-text{font-size:1rem;font-weight:500}.stat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-bottom:20px}@media (min-width: 480px){.stat-grid{grid-template-columns:repeat(2,1fr)}}@media (min-width: 768px){.stat-grid{grid-template-columns:repeat(4,1fr)}}.stat-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:16px;text-align:center}.stat-value{font-size:2rem;font-weight:800;color:var(--color-primary);line-height:1;margin-bottom:4px}.stat-label{font-size:.78rem;color:var(--color-text-muted);font-weight:500;text-transform:uppercase;letter-spacing:.04em}.table-wrapper{overflow-x:auto;border-radius:var(--radius-lg);border:1px solid var(--color-border);background:var(--color-surface)}table{width:100%;border-collapse:collapse;font-size:.9rem}th{text-align:left;padding:10px 14px;font-size:.78rem;font-weight:700;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.04em;background:var(--color-bg);border-bottom:1px solid var(--color-border);white-space:nowrap}td{padding:12px 14px;border-bottom:1px solid var(--color-border);vertical-align:middle}tr:last-child td{border-bottom:none}tr:hover td{background:var(--color-bg)}.combobox-wrapper{position:relative}.combobox-dropdown{position:absolute;top:calc(100% + 4px);left:0;right:0;background:var(--color-surface);border:1.5px solid var(--color-primary);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);max-height:320px;overflow-y:auto;z-index:500;list-style:none}.combobox-option{padding:10px 14px;cursor:pointer;border-bottom:1px solid var(--color-border);transition:background .1s}.combobox-option:last-child{border-bottom:none}.combobox-option:hover,.combobox-option:focus{background:var(--color-primary-light);outline:none}.combobox-option-name{font-weight:700;font-size:.9rem;color:var(--color-text)}.combobox-option-detail{font-size:.8rem;color:var(--color-text-muted);margin-top:1px}.combobox-status-row{padding:12px 14px;font-size:.85rem;color:var(--color-text-muted);display:flex;align-items:center;gap:8px}.combobox-selected-pill{display:inline-flex;align-items:center;gap:8px;margin-top:8px;background:var(--color-primary-light);border:1.5px solid var(--color-primary);border-radius:var(--radius-full);padding:4px 12px;font-size:.85rem;font-weight:600;color:var(--color-primary-dark)}.combobox-clear{background:none;border:none;color:var(--color-primary-dark);cursor:pointer;font-size:1rem;line-height:1;padding:0 2px;border-radius:50%}.combobox-clear:hover{background:#1a56db26}.tenant-switcher{display:flex;align-items:center;gap:8px;padding:6px 10px;background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-md);font-size:.85rem;font-weight:500;color:var(--color-text);cursor:pointer;white-space:nowrap;overflow:hidden;max-width:180px}.tenant-switcher select{background:none;border:none;font-size:.85rem;font-weight:500;color:var(--color-text);cursor:pointer;width:100%;max-width:160px;outline:none}.login-page{display:flex;align-items:center;justify-content:center;min-height:100dvh;padding:24px 16px;background:var(--color-bg)}.login-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-xl);padding:36px 28px;width:100%;max-width:420px;box-shadow:var(--shadow-md)}.login-logo{display:flex;align-items:center;gap:10px;margin-bottom:28px}.login-logo svg{color:var(--color-primary)}.login-logo-text{font-size:1.25rem;font-weight:800;color:var(--color-text)}.login-title{font-size:1.4rem;font-weight:700;margin-bottom:6px}.login-sub{color:var(--color-text-muted);font-size:.9rem;margin-bottom:24px}.file-drop-zone{border:2px dashed var(--color-border);border-radius:var(--radius-lg);padding:32px;text-align:center;cursor:pointer;transition:border-color .15s,background .15s}.file-drop-zone:hover,.file-drop-zone.dragging{border-color:var(--color-primary);background:var(--color-primary-light)}.file-drop-zone input[type=file]{position:absolute;top:0;right:0;bottom:0;left:0;opacity:0;cursor:pointer;width:100%;height:100%}.file-selected{display:flex;align-items:center;gap:10px;padding:10px 14px;background:var(--color-primary-light);border-radius:var(--radius-md);font-size:.88rem;font-weight:500;color:var(--color-primary-dark)}.fax-detail-meta{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-bottom:20px}@media (min-width: 480px){.fax-detail-meta{grid-template-columns:repeat(3,1fr)}}.meta-item{display:flex;flex-direction:column;gap:2px}.meta-label{font-size:.72rem;text-transform:uppercase;letter-spacing:.05em;color:var(--color-text-muted);font-weight:600}.meta-value{font-size:.9rem;font-weight:600;color:var(--color-text);word-break:break-all}.pdf-embed-wrapper{width:100%;border:1px solid var(--color-border);border-radius:var(--radius-lg);overflow:hidden;background:#525659;min-height:500px}.pdf-embed-wrapper iframe,.pdf-embed-wrapper embed{width:100%;min-height:500px;height:70vh;border:none;display:block}.admin-table-actions{display:flex;gap:8px;flex-wrap:wrap}.trend-chart{display:flex;align-items:flex-end;gap:4px;height:80px;padding:8px 0}.trend-bar-group{display:flex;gap:2px;align-items:flex-end;flex:1}.trend-bar{flex:1;border-radius:2px 2px 0 0;min-height:2px;transition:height .3s ease}.trend-bar.inbound{background:var(--color-primary)}.trend-bar.outbound{background:var(--color-success)}.trend-bar.failures{background:var(--color-danger)}.trend-legend{display:flex;gap:12px;flex-wrap:wrap;font-size:.78rem;color:var(--color-text-muted);margin-top:8px}.trend-legend-item{display:flex;align-items:center;gap:4px;font-weight:500}.legend-dot{width:10px;height:10px;border-radius:2px}.legend-dot.inbound{background:var(--color-primary)}.legend-dot.outbound{background:var(--color-success)}.legend-dot.failures{background:var(--color-danger)}.section-heading{font-size:1rem;font-weight:700;color:var(--color-text);margin-bottom:12px;margin-top:24px;padding-bottom:8px;border-bottom:1px solid var(--color-border)}.text-muted{color:var(--color-text-muted)}.text-sm{font-size:.875rem}.text-xs{font-size:.75rem}.font-bold{font-weight:700}.mt-8{margin-top:8px}.mt-16{margin-top:16px}.mt-24{margin-top:24px}.mb-8{margin-bottom:8px}.mb-16{margin-bottom:16px}.flex{display:flex}.items-center{align-items:center}.gap-8{gap:8px}.gap-12{gap:12px}.flex-1{flex:1}.w-full{width:100%}