:root {
      --bg: #0f0f13;
      --surface: #17171e;
      --surface2: #1e1e28;
      --surface3: #232331;
      --border: #2a2a38;
      --accent: #7c6af7;
      --accent2: #f7c56a;
      --accent3: #6af7b8;
      --accent4: #f76a9f;
      --text: #e8e8f0;
      --text2: #9c9cb4;
      --danger: #f76a6a;
      --warning: #ffb44c;
      --success: #6af7b8;
      --radius: 14px;
      --shadow: 0 10px 32px rgba(0,0,0,0.32);
    }

    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }

    body {
      font-family: 'DM Sans', sans-serif;
      background: var(--bg);
      color: var(--text);
      min-height: 100vh;
      overflow: hidden;
    }

    header {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 16px 24px;
      border-bottom: 1px solid var(--border);
      background: rgba(15, 15, 19, 0.92);
      backdrop-filter: blur(12px);
      position: sticky;
      top: 0;
      z-index: 100;
      height: 72px;
    }

    .logo {
      font-family: 'DM Serif Display', serif;
      font-size: 24px;
      letter-spacing: -0.4px;
    }

    .logo span {
      color: var(--accent);
    }

    .header-right {
      display: flex;
      align-items: center;
      gap: 14px;
    }

    .project-tag {
      font-size: 12px;
      font-weight: 600;
      color: var(--text2);
      background: var(--surface2);
      border: 1px solid var(--border);
      padding: 6px 12px;
      border-radius: 999px;
      font-family: 'JetBrains Mono', monospace;
    }

    .member-avatars {
      display: flex;
      align-items: center;
    }

    .avatar {
      width: 34px;
      height: 34px;
      border-radius: 50%;
      border: 2px solid var(--bg);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 11px;
      font-weight: 700;
      color: #0f0f13;
      margin-left: -6px;
    }

    .avatar:first-child {
      margin-left: 0;
    }

    .app-shell {
      display: grid;
      grid-template-columns: 240px 1fr 380px;
      height: calc(100vh - 72px);
    }

    .sidebar {
      border-right: 1px solid var(--border);
      background: var(--surface);
      padding: 22px 18px;
      display: flex;
      flex-direction: column;
      gap: 24px;
    }

    .side-group {
      display: flex;
      flex-direction: column;
      gap: 8px;
    }

    .side-label {
      font-size: 11px;
      letter-spacing: 1px;
      color: var(--text2);
      text-transform: uppercase;
      padding: 0 10px 4px;
      font-weight: 700;
    }

    .nav-item {
      display: flex;
      align-items: center;
      gap: 12px;
      border: 1px solid transparent;
      border-radius: 12px;
      padding: 12px;
      color: var(--text2);
      cursor: pointer;
      transition: 0.2s ease;
      user-select: none;
    }

    .nav-item:hover {
      background: var(--surface2);
      border-color: var(--border);
      color: var(--text);
    }

    .nav-item.active {
      background: rgba(124, 106, 247, 0.12);
      border-color: rgba(124, 106, 247, 0.28);
      color: var(--text);
    }

    .nav-icon {
      width: 30px;
      height: 30px;
      border-radius: 9px;
      display: flex;
      align-items: center;
      justify-content: center;
      background: var(--surface2);
      font-size: 15px;
    }

    .nav-copy {
      display: flex;
      flex-direction: column;
      gap: 2px;
    }

    .nav-title {
      font-size: 14px;
      font-weight: 600;
    }

    .nav-sub {
      font-size: 11px;
      color: var(--text2);
    }

    .side-summary {
      margin-top: auto;
      background: var(--surface2);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 14px;
    }

    .side-summary h4 {
      font-size: 13px;
      margin-bottom: 8px;
    }

    .side-summary p {
      color: var(--text2);
      font-size: 12px;
      line-height: 1.5;
    }

    .main-area {
      overflow: hidden;
      background: linear-gradient(180deg, rgba(255,255,255,0.01), transparent 120px);
    }

    .view {
      display: none;
      height: 100%;
      overflow-y: auto;
      padding: 24px;
      scrollbar-width: thin;
      scrollbar-color: var(--border) transparent;
    }

    .view.active {
      display: block;
    }

    .section-header {
      display: flex;
      align-items: end;
      justify-content: space-between;
      margin-bottom: 18px;
      gap: 16px;
    }

    .section-title {
      font-family: 'DM Serif Display', serif;
      font-size: 28px;
      letter-spacing: -0.4px;
    }

    .section-subtitle {
      color: var(--text2);
      font-size: 13px;
      margin-top: 4px;
      line-height: 1.5;
    }

    .muted-chip {
      font-family: 'JetBrains Mono', monospace;
      font-size: 11px;
      color: var(--text2);
      border: 1px solid var(--border);
      border-radius: 999px;
      padding: 6px 10px;
      background: var(--surface2);
      white-space: nowrap;
    }

    .card {
      background: var(--surface2);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      box-shadow: var(--shadow);
    }

    .dashboard-grid {
      display: grid;
      grid-template-columns: 1fr;
      gap: 18px;
    }

    .stack {
      display: flex;
      flex-direction: column;
      gap: 18px;
    }

    .card-head {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      margin-bottom: 14px;
    }

    .card-title {
      font-size: 16px;
      font-weight: 700;
    }

    .card-subtitle {
      font-size: 12px;
      color: var(--text2);
      margin-top: 4px;
    }

    .alerts-card,
    .progress-card,
    .upcoming-card,
    .snapshot-card,
    .task-form-card,
    .list-card,
    .timetable-card,
    .resource-card {
      padding: 18px;
    }

    .alerts-scroll {
      display: flex;
      gap: 14px;
      overflow-x: auto;
      padding-bottom: 4px;
      scrollbar-width: thin;
      scrollbar-color: var(--border) transparent;
    }

    .alert-item {
      min-width: 300px;
      max-width: 320px;
      background: linear-gradient(180deg, rgba(247,106,106,0.14), rgba(247,106,106,0.06));
      border: 1px solid rgba(247,106,106,0.32);
      border-radius: 14px;
      padding: 16px;
      display: flex;
      flex-direction: column;
      gap: 12px;
    }

    .alert-top {
      display: flex;
      justify-content: space-between;
      align-items: start;
      gap: 12px;
    }

    .alert-badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      background: rgba(247,106,106,0.18);
      color: #ffd5d5;
      border: 1px solid rgba(247,106,106,0.32);
      padding: 5px 10px;
      border-radius: 999px;
      font-size: 11px;
      font-weight: 700;
      letter-spacing: 0.4px;
    }

    .alert-meta {
      text-align: right;
      font-size: 11px;
      color: var(--text2);
      font-family: 'JetBrains Mono', monospace;
    }

    .alert-text {
      font-size: 15px;
      line-height: 1.55;
      font-weight: 500;
    }

    .ack-list {
      display: flex;
      gap: 6px;
      flex-wrap: wrap;
    }

    .ack-pill {
      padding: 4px 8px;
      border-radius: 999px;
      font-size: 11px;
      font-weight: 700;
      border: 1px solid var(--border);
      background: var(--surface3);
      color: var(--text2);
    }

    .ack-pill.read {
      background: rgba(106,247,184,0.14);
      color: #d3ffee;
      border-color: rgba(106,247,184,0.3);
    }

    .alert-footer {
      font-size: 12px;
      color: var(--text2);
    }

    .progress-layout {
      display: grid;
      grid-template-columns: 1.2fr 0.9fr;
      gap: 18px;
      align-items: start;
    }

    .progress-metrics {
      display: grid;
      grid-template-columns: repeat(3, minmax(0,1fr));
      gap: 10px;
    }

    .metric-box {
      background: var(--surface3);
      border: 1px solid var(--border);
      border-radius: 12px;
      padding: 12px;
    }

    .metric-label {
      font-size: 11px;
      color: var(--text2);
      text-transform: uppercase;
      letter-spacing: 0.8px;
      margin-bottom: 6px;
    }

    .metric-value {
      font-size: 20px;
      font-weight: 700;
    }

    .member-progress-list {
      display: flex;
      flex-direction: column;
      gap: 10px;
    }

    .member-progress-item {
      background: var(--surface3);
      border: 1px solid var(--border);
      border-radius: 12px;
      padding: 12px;
    }

    .member-top {
      display: flex;
      align-items: center;
      gap: 10px;
      margin-bottom: 8px;
    }

    .member-dot {
      width: 10px;
      height: 10px;
      border-radius: 50%;
      flex-shrink: 0;
    }

    .member-name {
      font-size: 13px;
      font-weight: 700;
      flex: 1;
    }

    .member-percent {
      font-size: 12px;
      color: var(--text2);
      font-family: 'JetBrains Mono', monospace;
    }

    .member-mini-bar {
      height: 7px;
      background: var(--bg);
      border-radius: 999px;
      overflow: hidden;
      border: 1px solid var(--border);
      margin-bottom: 8px;
    }

    .member-mini-fill {
      height: 100%;
      border-radius: 999px;
    }

    .member-stats-row {
      display: flex;
      gap: 8px;
      flex-wrap: wrap;
    }

    .member-stat-chip {
      font-size: 11px;
      padding: 4px 8px;
      border-radius: 999px;
      background: var(--bg);
      border: 1px solid var(--border);
      color: var(--text2);
      font-family: 'JetBrains Mono', monospace;
    }

    .due-card {
      display: flex;
      justify-content: space-between;
      gap: 16px;
      align-items: center;
      padding: 16px;
      background: linear-gradient(180deg, rgba(255,180,76,0.14), rgba(255,180,76,0.06));
      border: 1px solid rgba(255,180,76,0.28);
      border-radius: 14px;
    }

    .due-left {
      display: flex;
      flex-direction: column;
      gap: 8px;
    }

    .due-kicker {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      width: fit-content;
      background: rgba(255,180,76,0.16);
      border: 1px solid rgba(255,180,76,0.26);
      color: #ffe0b5;
      border-radius: 999px;
      padding: 5px 10px;
      font-size: 11px;
      font-weight: 700;
    }

    .due-title {
      font-size: 17px;
      font-weight: 700;
      line-height: 1.4;
    }

    .due-meta {
      color: var(--text2);
      font-size: 12px;
      display: flex;
      gap: 12px;
      flex-wrap: wrap;
    }

    .due-assignee {
      font-size: 12px;
      font-weight: 700;
      border-radius: 999px;
      padding: 6px 10px;
      color: #0f0f13;
    }

    .snapshot-list {
      display: flex;
      flex-direction: column;
      gap: 10px;
    }

    .snapshot-item {
      display: flex;
      justify-content: space-between;
      gap: 12px;
      align-items: center;
      padding: 12px 14px;
      border-radius: 12px;
      background: var(--surface3);
      border: 1px solid var(--border);
    }

    .snapshot-left {
      display: flex;
      flex-direction: column;
      gap: 4px;
    }

    .snapshot-label {
      font-size: 12px;
      color: var(--text2);
      text-transform: uppercase;
      letter-spacing: 0.8px;
    }

    .snapshot-value {
      font-size: 17px;
      font-weight: 700;
    }

    .snapshot-pill {
      font-size: 11px;
      font-family: 'JetBrains Mono', monospace;
      color: var(--text2);
      border: 1px solid var(--border);
      border-radius: 999px;
      padding: 5px 8px;
      background: var(--bg);
    }

    .tasks-layout {
      display: grid;
      grid-template-columns: 0.9fr 1.1fr;
      gap: 18px;
      align-items: start;
    }

    .resources-layout {
      display: grid;
      grid-template-columns: 1fr;
      gap: 18px;
      align-items: start;
    }

    .task-form {
      display: flex;
      flex-direction: column;
      gap: 12px;
    }

    .field-label {
      font-size: 12px;
      color: var(--text2);
      font-weight: 600;
      margin-bottom: 6px;
    }

    select,
    input[type="text"],
    input[type="date"],
    input[type="email"],
    input[type="password"],
    input[type="file"] {
      width: 100%;
      background: var(--bg);
      border: 1px solid var(--border);
      color: var(--text);
      border-radius: 12px;
      padding: 11px 13px;
      font-size: 14px;
      font-family: 'DM Sans', sans-serif;
      outline: none;
      transition: border-color 0.2s ease;
    }

    select {
      appearance: none;
      -webkit-appearance: none;
      -moz-appearance: none;
      line-height: 1.2;
      background-image: none;
    }

    select:focus,
    input[type="text"]:focus,
    input[type="date"]:focus,
    input[type="email"]:focus,
    input[type="password"]:focus,
    input[type="file"]:focus {
      border-color: var(--accent);
    }

    .field-row {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
    }

        .field-row-3 {
      display: grid;
      grid-template-columns: 1.2fr 1fr 1fr;
      gap: 12px;
    }

    .field-helper {
      margin-top: 6px;
      font-size: 11px;
      color: var(--text2);
      font-family: 'JetBrains Mono', monospace;
    }

    .field-error {
      min-height: 18px;
      margin-top: 6px;
      font-size: 12px;
      color: #ffd5d5;
    }

    .field-error:not(:empty) {
      color: #ffd5d5;
    }

    .resource-toolbar {
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 12px;
      margin-bottom: 14px;
      flex-wrap: wrap;
    }

    .resource-filters {
      display: flex;
      gap: 10px;
      flex-wrap: wrap;
    }

    .resource-filters select,
    .resource-filters input {
      min-width: 170px;
    }

    .priority-pill {
      font-weight: 700;
    }

    .priority-high {
      color: #ffd5d5;
      border-color: rgba(247,106,106,0.3);
      background: rgba(247,106,106,0.14);
    }

    .priority-medium {
      color: #ffe8c4;
      border-color: rgba(255,180,76,0.3);
      background: rgba(255,180,76,0.12);
    }

    .priority-low {
      color: #d8ffee;
      border-color: rgba(106,247,184,0.3);
      background: rgba(106,247,184,0.12);
    }

    .task-actions-row {
      display: flex;
      gap: 8px;
      flex-wrap: wrap;
      justify-content: flex-end;
    }

    .btn-small {
      padding: 8px 12px;
      font-size: 12px;
    }

    .btn-danger {
      background: rgba(247,106,106,0.14);
      border: 1px solid rgba(247,106,106,0.28);
      color: #ffd5d5;
    }

    .btn-danger:hover {
      background: rgba(247,106,106,0.2);
    }

    .btn-ghost {
      background: transparent;
      border: 1px solid var(--border);
      color: var(--text2);
    }

    .btn-ghost:hover {
      border-color: rgba(124,106,247,0.35);
      color: var(--text);
    }

    .btn {
      border: none;
      border-radius: 12px;
      padding: 11px 16px;
      font-size: 13px;
      font-weight: 700;
      cursor: pointer;
      transition: 0.2s ease;
      font-family: 'DM Sans', sans-serif;
    }

    .btn:hover {
      transform: translateY(-1px);
    }

    .btn:active {
      transform: translateY(0);
    }

    .btn-primary {
      background: var(--accent);
      color: white;
    }

    .btn-primary:hover {
      background: #8f80ff;
    }

    .btn-secondary {
      background: var(--surface3);
      color: var(--text);
      border: 1px solid var(--border);
    }

    .btn-secondary:hover {
      border-color: rgba(124,106,247,0.4);
      color: var(--accent);
    }

    .btn-warning {
      background: rgba(247,106,106,0.14);
      border: 1px solid rgba(247,106,106,0.28);
      color: #ffd5d5;
    }

    .task-list,
    .resource-list {
      display: flex;
      flex-direction: column;
      gap: 10px;
    }

    .task-item {
      background: var(--surface3);
      border: 1px solid var(--border);
      border-radius: 12px;
      padding: 14px;
      display: flex;
      justify-content: space-between;
      gap: 14px;
      align-items: center;
    }

    .task-item.done {
      opacity: 0.72;
    }

    .task-main {
      display: flex;
      flex-direction: column;
      gap: 8px;
      flex: 1;
    }

    .task-title {
      font-size: 15px;
      font-weight: 700;
      line-height: 1.45;
    }

    .task-item.done .task-title {
      text-decoration: line-through;
      color: var(--text2);
    }

    .task-meta {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }

    .meta-pill {
      font-size: 11px;
      font-family: 'JetBrains Mono', monospace;
      padding: 4px 8px;
      border-radius: 999px;
      border: 1px solid var(--border);
      background: var(--bg);
      color: var(--text2);
    }

    .assignee-pill {
      color: #0f0f13;
      font-weight: 700;
      font-family: 'DM Sans', sans-serif;
    }

    .task-actions {
      display: flex;
      flex-direction: column;
      gap: 8px;
      align-items: end;
    }

    .task-status {
      font-size: 11px;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.8px;
      color: var(--text2);
    }

    .task-status.done {
      color: var(--success);
    }

    .task-status.pending {
      color: var(--warning);
    }

    .schedule-grid-scroll {
      margin-top: 12px;
      overflow-x: auto;
      overflow-y: hidden;
      padding-bottom: 4px;
    }

    .schedule-grid {
      display: grid;
      grid-template-columns: repeat(7, minmax(185px, 185px));
      gap: 12px;
      width: max-content;
      min-width: 100%;
    }

    .day-column {
      background: var(--surface3);
      border: 1px solid var(--border);
      border-radius: 12px;
      padding: 12px;
      min-height: 320px;
      width: 185px;
      display: flex;
      flex-direction: column;
      gap: 10px;
    }

    .day-head {
      display: flex;
      flex-direction: column;
      gap: 4px;
      padding-bottom: 8px;
      border-bottom: 1px solid var(--border);
    }

    .day-name {
      font-weight: 700;
      font-size: 14px;
    }

    .day-sub {
      font-size: 11px;
      color: var(--text2);
      font-family: 'JetBrains Mono', monospace;
    }

    .slot-list {
      display: flex;
      flex-direction: column;
      gap: 10px;
    }

    .schedule-section {
      border: 1px solid var(--border);
      border-radius: 12px;
      background: var(--bg);
      overflow: hidden;
    }

    .schedule-section-head {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 10px;
      padding: 10px 12px;
      cursor: pointer;
      user-select: none;
      transition: 0.18s ease;
    }

    .schedule-section-head:hover {
      background: rgba(124,106,247,0.08);
    }

    .schedule-section-title {
      font-size: 12px;
      font-weight: 700;
      letter-spacing: 0.2px;
    }

    .schedule-section-summary {
      font-size: 11px;
      color: var(--text2);
      font-family: 'JetBrains Mono', monospace;
    }

    .schedule-section-arrow {
      font-size: 11px;
      color: var(--text2);
      font-family: 'JetBrains Mono', monospace;
    }

    .schedule-section-body {
      display: none;
      padding: 0 10px 10px;
      border-top: 1px solid var(--border);
      flex-direction: column;
      gap: 8px;
    }

    .schedule-section.open .schedule-section-body {
      display: flex;
    }

    .slot-item {
      padding: 10px;
      border-radius: 10px;
      border: 1px solid var(--border);
      background: var(--surface);
      display: flex;
      flex-direction: column;
      gap: 6px;
      cursor: pointer;
      transition: 0.18s ease;
      margin-top: 8px;
    }

    .slot-item:hover {
      border-color: rgba(124,106,247,0.35);
      transform: translateY(-1px);
    }

    .slot-item.selected-by-me {
      border-color: rgba(124,106,247,0.5);
      background: rgba(124,106,247,0.12);
      box-shadow: inset 0 0 0 1px rgba(124,106,247,0.18);
    }

    

    

    .slot-time {
      font-size: 12px;
      font-weight: 700;
      font-family: 'JetBrains Mono', monospace;
      white-space: nowrap;
    }

    .slot-members {
      display: flex;
      gap: 6px;
      flex-wrap: wrap;
    }

    .mini-member {
      font-size: 11px;
      padding: 4px 8px;
      border-radius: 999px;
      color: #0f0f13;
      font-weight: 700;
    }

    .meeting-card {
      margin-top: 16px;
      padding: 14px;
      border-radius: 12px;
      border: 1px solid rgba(106,247,184,0.28);
      background: rgba(106,247,184,0.08);
    }

    .meeting-title {
      font-size: 14px;
      font-weight: 700;
      margin-bottom: 6px;
    }

    .meeting-text {
      font-size: 13px;
      color: var(--text2);
      line-height: 1.55;
    }

    .resource-item {
      background: var(--surface3);
      border: 1px solid var(--border);
      border-radius: 12px;
      padding: 14px;
      display: flex;
      justify-content: space-between;
      gap: 14px;
      align-items: center;
    }

    .resource-main {
      display: flex;
      gap: 12px;
      align-items: center;
      flex: 1;
    }

    .resource-icon {
      width: 42px;
      height: 42px;
      border-radius: 12px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 18px;
      background: var(--bg);
      border: 1px solid var(--border);
    }

    .resource-name {
      font-size: 14px;
      font-weight: 700;
    }

    .resource-meta {
      font-size: 12px;
      color: var(--text2);
      margin-top: 4px;
      line-height: 1.5;
    }

    .resource-by {
      font-size: 11px;
      font-weight: 700;
      color: #0f0f13;
      border-radius: 999px;
      padding: 6px 10px;
      white-space: nowrap;
    }

    .chat-panel {
      border-left: 1px solid var(--border);
      background: var(--surface);
      display: flex;
      flex-direction: column;
      overflow: hidden;
    }

    .chat-header {
      padding: 20px 18px 14px;
      border-bottom: 1px solid var(--border);
    }

    .chat-title {
      font-family: 'DM Serif Display', serif;
      font-size: 24px;
      margin-bottom: 4px;
    }

    .chat-subtitle {
      font-size: 12px;
      color: var(--text2);
      line-height: 1.5;
    }

    .chat-messages {
      flex: 1;
      overflow-y: auto;
      padding: 18px;
      display: flex;
      flex-direction: column;
      gap: 12px;
      scrollbar-width: thin;
      scrollbar-color: var(--border) transparent;
    }

    .msg {
      display: flex;
      gap: 10px;
    }

    .msg-avatar {
      width: 34px;
      height: 34px;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      color: #0f0f13;
      font-size: 11px;
      font-weight: 700;
      flex-shrink: 0;
    }

    .msg-body {
      flex: 1;
      min-width: 0;
    }

    .msg-meta {
      display: flex;
      align-items: baseline;
      gap: 8px;
      margin-bottom: 5px;
    }

    .msg-name {
      font-size: 13px;
      font-weight: 700;
    }

    .msg-time {
      font-size: 11px;
      color: var(--text2);
      font-family: 'JetBrains Mono', monospace;
    }

    .msg-text {
      display: inline-block;
      max-width: 100%;
      background: var(--surface2);
      border: 1px solid var(--border);
      border-radius: 6px 14px 14px 14px;
      padding: 11px 13px;
      font-size: 14px;
      line-height: 1.55;
      word-break: break-word;
    }

    .msg.alert .msg-text {
      background: linear-gradient(180deg, rgba(247,106,106,0.14), rgba(247,106,106,0.06));
      border-color: rgba(247,106,106,0.3);
    }

    .msg-alert-meta {
      display: flex;
      align-items: center;
      gap: 8px;
      margin-top: 8px;
      flex-wrap: wrap;
    }

    .alert-inline-badge {
      font-size: 11px;
      font-weight: 700;
      color: #ffd5d5;
      border: 1px solid rgba(247,106,106,0.3);
      background: rgba(247,106,106,0.16);
      border-radius: 999px;
      padding: 4px 8px;
    }

    .ack-btn {
      border: 1px solid rgba(106,247,184,0.28);
      background: rgba(106,247,184,0.14);
      color: #d8ffee;
      border-radius: 999px;
      padding: 6px 10px;
      font-size: 11px;
      font-weight: 700;
      cursor: pointer;
    }

    .ack-btn:disabled {
      opacity: 0.55;
      cursor: default;
    }

    .chat-input-area {
      padding: 16px 18px 18px;
      border-top: 1px solid var(--border);
      display: flex;
      flex-direction: column;
      gap: 10px;
      background: var(--surface);
    }

    .chat-toolbar {
      display: flex;
      gap: 10px;
      align-items: center;
    }

    .chat-toolbar select {
      background: var(--surface2);
      border: 1px solid var(--border);
      color: var(--text);
      border-radius: 12px;
      padding: 10px 12px;
      font-family: 'DM Sans', sans-serif;
      font-size: 13px;
      outline: none;
      flex-shrink: 0;
    }

    .chat-compose {
      display: grid;
      grid-template-columns: 1fr auto auto;
      gap: 10px;
      align-items: center;
    }

    .chat-input {
      background: var(--surface2);
      border: 1px solid var(--border);
      border-radius: 12px;
      padding: 12px 14px;
      color: var(--text);
      font-size: 14px;
      outline: none;
      font-family: 'DM Sans', sans-serif;
    }

    .chat-input:focus {
      border-color: var(--accent);
    }

    .chat-input::placeholder {
      color: var(--text2);
    }

    .plus-menu-wrap {
      position: relative;
    }

    .plus-btn {
      width: 44px;
      height: 44px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border-radius: 12px;
      border: 1px solid var(--border);
      background: var(--surface2);
      color: var(--text);
      font-size: 22px;
      cursor: pointer;
    }

    .plus-menu {
      position: absolute;
      bottom: calc(100% + 10px);
      right: 0;
      min-width: 180px;
      background: var(--surface2);
      border: 1px solid var(--border);
      border-radius: 14px;
      box-shadow: var(--shadow);
      padding: 8px;
      display: none;
      flex-direction: column;
      gap: 6px;
      z-index: 20;
    }

    .plus-menu.open {
      display: flex;
    }

    .menu-item {
      border: 1px solid transparent;
      background: transparent;
      color: var(--text);
      border-radius: 10px;
      padding: 10px 12px;
      font-size: 13px;
      font-weight: 600;
      text-align: left;
      cursor: pointer;
    }

    .menu-item:hover {
      background: var(--surface3);
      border-color: var(--border);
    }

    .composer-panel {
      background: var(--surface2);
      border: 1px solid var(--border);
      border-radius: 14px;
      padding: 12px;
      display: none;
      flex-direction: column;
      gap: 10px;
    }

    .composer-panel.open {
      display: flex;
    }

    .composer-note {
      font-size: 12px;
      color: var(--text2);
      line-height: 1.5;
    }

    .panel-actions {
      display: flex;
      gap: 10px;
      justify-content: flex-end;
    }

    .empty-state {
      text-align: center;
      padding: 36px 18px;
      color: var(--text2);
      font-size: 14px;
    }

    .empty-state .emo {
      font-size: 28px;
      margin-bottom: 8px;
    }

    .modal-overlay {
      position: fixed;
      inset: 0;
      background: rgba(7, 7, 10, 0.78);
      backdrop-filter: blur(10px);
      display: none;
      align-items: center;
      justify-content: center;
      padding: 24px;
      z-index: 1200;
    }

    .modal-overlay.open {
      display: flex;
    }

    .modal-card {
      width: min(560px, 100%);
      background: var(--surface2);
      border: 1px solid var(--border);
      border-radius: 18px;
      box-shadow: var(--shadow);
      padding: 22px;
      display: flex;
      flex-direction: column;
      gap: 16px;
    }

    .modal-title {
      font-family: 'DM Serif Display', serif;
      font-size: 28px;
      letter-spacing: -0.4px;
    }

    .modal-subtitle {
      color: var(--text2);
      font-size: 13px;
      line-height: 1.55;
    }

    .segmented-toggle {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 10px;
    }

    .segmented-btn {
      border: 1px solid var(--border);
      background: var(--surface3);
      color: var(--text2);
      border-radius: 12px;
      padding: 11px 14px;
      font-size: 13px;
      font-weight: 700;
      cursor: pointer;
      transition: 0.2s ease;
    }

    .segmented-btn.active {
      background: rgba(124, 106, 247, 0.14);
      border-color: rgba(124, 106, 247, 0.34);
      color: var(--text);
    }

    .modal-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
    }

    .modal-helper {
      color: var(--text2);
      font-size: 12px;
      line-height: 1.5;
    }

    .modal-error {
      display: none;
      border: 1px solid rgba(247,106,106,0.28);
      background: rgba(247,106,106,0.12);
      color: #ffd5d5;
      border-radius: 12px;
      padding: 10px 12px;
      font-size: 12px;
      line-height: 1.5;
    }

    .modal-error.open {
      display: block;
    }
    .toast-container {
      position: fixed;
      bottom: 24px;
      right: 24px;
      display: flex;
      flex-direction: column;
      gap: 8px;
      z-index: 999;
    }

    .toast {
      background: var(--surface2);
      border: 1px solid var(--border);
      border-left: 3px solid var(--accent);
      padding: 12px 14px;
      border-radius: 12px;
      font-size: 13px;
      box-shadow: var(--shadow);
      max-width: 280px;
      animation: fadeUp 0.24s ease;
    }

    .toast.task { border-left-color: var(--accent3); }
    .toast.file { border-left-color: var(--accent2); }
    .toast.alert { border-left-color: var(--danger); }

    @keyframes fadeUp {
      from { opacity: 0; transform: translateY(8px); }
      to { opacity: 1; transform: translateY(0); }
    }

    ::-webkit-scrollbar {
      width: 5px;
      height: 5px;
    }

    ::-webkit-scrollbar-track {
      background: transparent;
    }

    ::-webkit-scrollbar-thumb {
      background: var(--border);
      border-radius: 999px;
    }

    @media (max-width: 1380px) {
      .app-shell {
        grid-template-columns: 220px 1fr 340px;
      }

      .dashboard-grid,
      .progress-layout,
      .tasks-layout,
      .resources-layout {
        grid-template-columns: 1fr;
      }
    }

    @media (max-width: 1080px) {
      body {
        overflow: auto;
      }

      .app-shell {
        grid-template-columns: 1fr;
        height: auto;
      }

      .sidebar,
      .chat-panel {
        border: none;
        border-top: 1px solid var(--border);
      }

      .schedule-grid {
        min-width: max-content;
      }
    }