html{height:100%;--mat-sys-background: light-dark(#faf9fd, #121316);--mat-sys-error: light-dark(#ba1a1a, #ffb4ab);--mat-sys-error-container: light-dark(#ffdad6, #93000a);--mat-sys-inverse-on-surface: light-dark(#f2f0f4, #2f3033);--mat-sys-inverse-primary: light-dark(#abc7ff, #005cbb);--mat-sys-inverse-surface: light-dark(#2f3033, #e3e2e6);--mat-sys-on-background: light-dark(#1a1b1f, #e3e2e6);--mat-sys-on-error: light-dark(#ffffff, #690005);--mat-sys-on-error-container: light-dark(#93000a, #ffdad6);--mat-sys-on-primary: light-dark(#ffffff, #002f65);--mat-sys-on-primary-container: light-dark(#00458f, #d7e3ff);--mat-sys-on-primary-fixed: light-dark(#001b3f, #001b3f);--mat-sys-on-primary-fixed-variant: light-dark(#00458f, #00458f);--mat-sys-on-secondary: light-dark(#ffffff, #283041);--mat-sys-on-secondary-container: light-dark(#3e4759, #dae2f9);--mat-sys-on-secondary-fixed: light-dark(#131c2b, #131c2b);--mat-sys-on-secondary-fixed-variant: light-dark(#3e4759, #3e4759);--mat-sys-on-surface: light-dark(#1a1b1f, #e3e2e6);--mat-sys-on-surface-variant: light-dark(#44474e, #e0e2ec);--mat-sys-on-tertiary: light-dark(#ffffff, #0001ac);--mat-sys-on-tertiary-container: light-dark(#0000ef, #e0e0ff);--mat-sys-on-tertiary-fixed: light-dark(#00006e, #00006e);--mat-sys-on-tertiary-fixed-variant: light-dark(#0000ef, #0000ef);--mat-sys-outline: light-dark(#74777f, #8e9099);--mat-sys-outline-variant: light-dark(#c4c6d0, #44474e);--mat-sys-primary: light-dark(#005cbb, #abc7ff);--mat-sys-primary-container: light-dark(#d7e3ff, #00458f);--mat-sys-primary-fixed: light-dark(#d7e3ff, #d7e3ff);--mat-sys-primary-fixed-dim: light-dark(#abc7ff, #abc7ff);--mat-sys-scrim: light-dark(#000000, #000000);--mat-sys-secondary: light-dark(#565e71, #bec6dc);--mat-sys-secondary-container: light-dark(#dae2f9, #3e4759);--mat-sys-secondary-fixed: light-dark(#dae2f9, #dae2f9);--mat-sys-secondary-fixed-dim: light-dark(#bec6dc, #bec6dc);--mat-sys-shadow: light-dark(#000000, #000000);--mat-sys-surface: light-dark(#faf9fd, #121316);--mat-sys-surface-bright: light-dark(#faf9fd, #38393c);--mat-sys-surface-container: light-dark(#efedf0, #1f2022);--mat-sys-surface-container-high: light-dark(#e9e7eb, #292a2c);--mat-sys-surface-container-highest: light-dark(#e3e2e6, #343537);--mat-sys-surface-container-low: light-dark(#f4f3f6, #1a1b1f);--mat-sys-surface-container-lowest: light-dark(#ffffff, #0d0e11);--mat-sys-surface-dim: light-dark(#dbd9dd, #121316);--mat-sys-surface-tint: light-dark(#005cbb, #abc7ff);--mat-sys-surface-variant: light-dark(#e0e2ec, #44474e);--mat-sys-tertiary: light-dark(#343dff, #bec2ff);--mat-sys-tertiary-container: light-dark(#e0e0ff, #0000ef);--mat-sys-tertiary-fixed: light-dark(#e0e0ff, #e0e0ff);--mat-sys-tertiary-fixed-dim: light-dark(#bec2ff, #bec2ff);--mat-sys-neutral-variant20: #2d3038;--mat-sys-neutral10: #1a1b1f;--mat-sys-level0: 0px 0px 0px 0px rgba(0, 0, 0, .2), 0px 0px 0px 0px rgba(0, 0, 0, .14), 0px 0px 0px 0px rgba(0, 0, 0, .12);--mat-sys-level1: 0px 2px 1px -1px rgba(0, 0, 0, .2), 0px 1px 1px 0px rgba(0, 0, 0, .14), 0px 1px 3px 0px rgba(0, 0, 0, .12);--mat-sys-level2: 0px 3px 3px -2px rgba(0, 0, 0, .2), 0px 3px 4px 0px rgba(0, 0, 0, .14), 0px 1px 8px 0px rgba(0, 0, 0, .12);--mat-sys-level3: 0px 3px 5px -1px rgba(0, 0, 0, .2), 0px 6px 10px 0px rgba(0, 0, 0, .14), 0px 1px 18px 0px rgba(0, 0, 0, .12);--mat-sys-level4: 0px 5px 5px -3px rgba(0, 0, 0, .2), 0px 8px 10px 1px rgba(0, 0, 0, .14), 0px 3px 14px 2px rgba(0, 0, 0, .12);--mat-sys-level5: 0px 7px 8px -4px rgba(0, 0, 0, .2), 0px 12px 17px 2px rgba(0, 0, 0, .14), 0px 5px 22px 4px rgba(0, 0, 0, .12);--mat-sys-body-large: 400 1rem / 1.5rem Roboto;--mat-sys-body-large-font: Roboto;--mat-sys-body-large-line-height: 1.5rem;--mat-sys-body-large-size: 1rem;--mat-sys-body-large-tracking: .031rem;--mat-sys-body-large-weight: 400;--mat-sys-body-medium: 400 .875rem / 1.25rem Roboto;--mat-sys-body-medium-font: Roboto;--mat-sys-body-medium-line-height: 1.25rem;--mat-sys-body-medium-size: .875rem;--mat-sys-body-medium-tracking: .016rem;--mat-sys-body-medium-weight: 400;--mat-sys-body-small: 400 .75rem / 1rem Roboto;--mat-sys-body-small-font: Roboto;--mat-sys-body-small-line-height: 1rem;--mat-sys-body-small-size: .75rem;--mat-sys-body-small-tracking: .025rem;--mat-sys-body-small-weight: 400;--mat-sys-display-large: 400 3.562rem / 4rem Roboto;--mat-sys-display-large-font: Roboto;--mat-sys-display-large-line-height: 4rem;--mat-sys-display-large-size: 3.562rem;--mat-sys-display-large-tracking: -.016rem;--mat-sys-display-large-weight: 400;--mat-sys-display-medium: 400 2.812rem / 3.25rem Roboto;--mat-sys-display-medium-font: Roboto;--mat-sys-display-medium-line-height: 3.25rem;--mat-sys-display-medium-size: 2.812rem;--mat-sys-display-medium-tracking: 0;--mat-sys-display-medium-weight: 400;--mat-sys-display-small: 400 2.25rem / 2.75rem Roboto;--mat-sys-display-small-font: Roboto;--mat-sys-display-small-line-height: 2.75rem;--mat-sys-display-small-size: 2.25rem;--mat-sys-display-small-tracking: 0;--mat-sys-display-small-weight: 400;--mat-sys-headline-large: 400 2rem / 2.5rem Roboto;--mat-sys-headline-large-font: Roboto;--mat-sys-headline-large-line-height: 2.5rem;--mat-sys-headline-large-size: 2rem;--mat-sys-headline-large-tracking: 0;--mat-sys-headline-large-weight: 400;--mat-sys-headline-medium: 400 1.75rem / 2.25rem Roboto;--mat-sys-headline-medium-font: Roboto;--mat-sys-headline-medium-line-height: 2.25rem;--mat-sys-headline-medium-size: 1.75rem;--mat-sys-headline-medium-tracking: 0;--mat-sys-headline-medium-weight: 400;--mat-sys-headline-small: 400 1.5rem / 2rem Roboto;--mat-sys-headline-small-font: Roboto;--mat-sys-headline-small-line-height: 2rem;--mat-sys-headline-small-size: 1.5rem;--mat-sys-headline-small-tracking: 0;--mat-sys-headline-small-weight: 400;--mat-sys-label-large: 500 .875rem / 1.25rem Roboto;--mat-sys-label-large-font: Roboto;--mat-sys-label-large-line-height: 1.25rem;--mat-sys-label-large-size: .875rem;--mat-sys-label-large-tracking: .006rem;--mat-sys-label-large-weight: 500;--mat-sys-label-large-weight-prominent: 700;--mat-sys-label-medium: 500 .75rem / 1rem Roboto;--mat-sys-label-medium-font: Roboto;--mat-sys-label-medium-line-height: 1rem;--mat-sys-label-medium-size: .75rem;--mat-sys-label-medium-tracking: .031rem;--mat-sys-label-medium-weight: 500;--mat-sys-label-medium-weight-prominent: 700;--mat-sys-label-small: 500 .688rem / 1rem Roboto;--mat-sys-label-small-font: Roboto;--mat-sys-label-small-line-height: 1rem;--mat-sys-label-small-size: .688rem;--mat-sys-label-small-tracking: .031rem;--mat-sys-label-small-weight: 500;--mat-sys-title-large: 400 1.375rem / 1.75rem Roboto;--mat-sys-title-large-font: Roboto;--mat-sys-title-large-line-height: 1.75rem;--mat-sys-title-large-size: 1.375rem;--mat-sys-title-large-tracking: 0;--mat-sys-title-large-weight: 400;--mat-sys-title-medium: 500 1rem / 1.5rem Roboto;--mat-sys-title-medium-font: Roboto;--mat-sys-title-medium-line-height: 1.5rem;--mat-sys-title-medium-size: 1rem;--mat-sys-title-medium-tracking: .009rem;--mat-sys-title-medium-weight: 500;--mat-sys-title-small: 500 .875rem / 1.25rem Roboto;--mat-sys-title-small-font: Roboto;--mat-sys-title-small-line-height: 1.25rem;--mat-sys-title-small-size: .875rem;--mat-sys-title-small-tracking: .006rem;--mat-sys-title-small-weight: 500;--mat-sys-corner-extra-large: 28px;--mat-sys-corner-extra-large-top: 28px 28px 0 0;--mat-sys-corner-extra-small: 4px;--mat-sys-corner-extra-small-top: 4px 4px 0 0;--mat-sys-corner-full: 9999px;--mat-sys-corner-large: 16px;--mat-sys-corner-large-end: 0 16px 16px 0;--mat-sys-corner-large-start: 16px 0 0 16px;--mat-sys-corner-large-top: 16px 16px 0 0;--mat-sys-corner-medium: 12px;--mat-sys-corner-none: 0;--mat-sys-corner-small: 8px;--mat-sys-dragged-state-layer-opacity: .16;--mat-sys-focus-state-layer-opacity: .12;--mat-sys-hover-state-layer-opacity: .08;--mat-sys-pressed-state-layer-opacity: 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infinite}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.account-pic{width:30px;height:30px;border-radius:50%;object-fit:cover;flex-shrink:0;border:2px solid rgba(255,255,255,.8);box-shadow:0 1px 4px #0000001f}.account-name{font-size:12.5px;font-weight:600;color:var(--primary-color, #1a1a2e)}.account-meta{display:flex;flex-direction:column;align-items:flex-end;gap:4px;flex-shrink:0}.account-sync{font-size:10px;color:var(--accent-color, #6b7280);white-space:nowrap}.account-status--error{color:#dc2626}.account-status--expired{color:#d97706}.oauth-info{display:flex;align-items:center;gap:8px;padding:8px 12px;border-radius:8px;background:#2563eb0a;border:1px solid rgba(37,99,235,.1);font-size:12px;color:#1d4ed8}.oauth-info mat-icon{font-size:15px;width:15px;height:15px}.coming-badge{padding:2px 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#0000000f}.btn-oauth--google{background:#fff;color:#3c4043}.btn-oauth--google:hover{border-color:#4285f4;background:#4285f40a}.btn-oauth--microsoft{background:#fff;color:#3c4043}.btn-oauth--microsoft:hover{border-color:#0078d4;background:#0078d40a}.btn-oauth:disabled{opacity:.6;cursor:not-allowed}.oauth-hint{margin:0;font-size:11.5px;color:#6b7280;text-align:center}.oauth-hint a{color:#2563eb;text-decoration:none}.oauth-hint a:hover{text-decoration:underline}.manual-method{display:flex;flex-direction:column;gap:12px}.header-actions{display:flex;gap:4px}.btn-icon-sm{width:30px;height:30px;border-radius:7px;border:1px solid rgba(0,0,0,.09);background:transparent;cursor:pointer;display:flex;align-items:center;justify-content:center;color:var(--accent-color, #6b7280);transition:all .15s}.btn-icon-sm mat-icon{font-size:15px;width:15px;height:15px}.btn-icon-sm:hover{background:#0000000d}.btn-icon-sm.spinning mat-icon{animation:spin .8s linear infinite}.nav-badge--red{background:#ef4444}.conv-account-status{display:flex;align-items:center}.conv-account-status mat-icon{font-size:13px;width:13px;height:13px;color:#16a34a}.conv-account-status.status--error mat-icon{color:#ef4444}.conv-loading{padding:8px 14px;display:flex;flex-direction:column;gap:8px}.loading-shimmer{height:70px;border-radius:8px;background:linear-gradient(90deg,#f0f2f5 25%,#e8eaed,#f0f2f5 75%);background-size:200% 100%;animation:shimmer 1.4s infinite}.conv-item__channel-badge{display:flex;align-items:center;margin-top:4px}.conv-item__channel-badge mat-icon{font-size:12px;width:12px;height:12px;color:#6b7280}.quick-reply-bar{display:flex;align-items:center;gap:10px;padding:12px 16px;margin:8px 0;border:1px dashed rgba(0,0,0,.12);border-radius:10px;background:#f9fafb;cursor:pointer;transition:border-color .15s}.quick-reply-bar:hover{border-color:#7c3aed4d}.quick-reply-avatar{width:28px;height:28px;border-radius:7px;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:600;color:#444;flex-shrink:0}.quick-reply-trigger{flex:1;text-align:left;background:none;border:none;cursor:pointer;font-size:13px;color:#6b7280;display:flex;align-items:center;gap:6px}.quick-reply-trigger mat-icon{font-size:15px;width:15px;height:15px}.quick-reply-trigger:hover{color:#7c3aed}.conv-note__header{display:flex;align-items:center;gap:8px;margin-bottom:8px}.conv-note__avatar{width:26px;height:26px;border-radius:6px;background:#f59e0b33;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;color:#d97706}.conv-note__time{font-size:10.5px;color:#6b7280;display:block}.add-note-area{display:flex;flex-direction:column;gap:8px;padding:12px;border-radius:10px;border:1px solid rgba(0,0,0,.08);background:#fff;margin-top:8px}.add-note-area textarea{border:none;outline:none;resize:none;font-size:13px;font-family:inherit;color:var(--primary-color, #1a1a2e);line-height:1.5}.btn-add-note{align-self:flex-end;display:inline-flex;align-items:center;gap:6px;height:32px;padding:0 14px;border-radius:8px;background:#f59e0b1a;border:1px solid rgba(245,158,11,.3);color:#d97706;font-size:12.5px;font-weight:500;cursor:pointer;transition:all .15s}.btn-add-note:hover{background:#f59e0b2e}.btn-add-note:disabled{opacity:.5;cursor:not-allowed}.btn-add-note mat-icon{font-size:14px;width:14px;height:14px}.compose-close-btn{margin-left:auto;width:36px;height:36px;border:none;background:transparent;cursor:pointer;display:flex;align-items:center;justify-content:center;color:var(--accent-color, #6b7280);border-radius:8px;transition:all .15s}.compose-close-btn:hover{background:#0000000d}.compose-close-btn mat-icon{font-size:18px;width:18px;height:18px}.compose-warning{display:flex;align-items:center;gap:8px;padding:10px 12px;border-radius:9px;background:#f59e0b12;border:1px solid rgba(245,158,11,.25);font-size:12.5px;color:#92400e}.compose-warning mat-icon{font-size:16px;width:16px;height:16px;color:#d97706}.compose-footer__hint{flex:1;font-size:12px;color:#6b7280}.chip-avatar{width:16px;height:16px;border-radius:4px;display:flex;align-items:center;justify-content:center;font-size:9px;font-weight:700;color:#444}.contact-dropdown__empty{padding:12px 14px;font-size:12.5px;color:#6b7280;text-align:center}.conv-empty .link-btn{background:none;border:none;color:var(--primary-theme-color, #19aa59);font-size:13px;cursor:pointer;text-decoration:underline;padding:0}@keyframes spin{to{transform:rotate(360deg)}}