:root {
        --bg: #e7ebef;
        --panel: #ffffff;
        --ink: #182230;
        --ink-soft: #5b6675;
        --line: #d6dce3;
        --amber: #ffb020;
        --amber-deep: #b9790a;
        --green: #1f9e6d;
        --red: #e14f45;
        --shadow:
          0 1px 2px rgba(24, 34, 48, 0.06), 0 6px 16px rgba(24, 34, 48, 0.06);
      }
      * {
        box-sizing: border-box;
      }
      body {
        margin: 0;
        background: var(--bg);
        color: var(--ink);
        font-family: "Inter", sans-serif;
        -webkit-font-smoothing: antialiased;
      }
      .wrap {
        max-width: 960px;
        margin: 0 auto;
        padding: 28px 20px 80px;
      }

      /* ===== HEADER / STATUS BOARD ===== */
      .board {
        background: #151b24;
        border-radius: 14px;
        padding: 22px 24px;
        color: #fff;
        box-shadow: var(--shadow);
        position: relative;
        overflow: hidden;
      }
      .board::before {
        content: "";
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        height: 5px;
        background: repeating-linear-gradient(
          45deg,
          var(--amber) 0 14px,
          #151b24 14px 28px
        );
        opacity: 0.9;
      }
      .eyebrow {
        font-family: "IBM Plex Mono", monospace;
        font-size: 11px;
        letter-spacing: 0.14em;
        text-transform: uppercase;
        color: #9fb0c2;
        margin: 6px 0 12px;
      }
      .board-top {
        display: flex;
        justify-content: space-between;
        align-items: flex-start;
        gap: 16px;
        flex-wrap: wrap;
      }
      .event-name-input {
        font-family: "Oswald", sans-serif;
        font-weight: 600;
        font-size: 24px;
        letter-spacing: 0.01em;
        background: transparent;
        border: none;
        color: #fff;
        padding: 0;
        width: 100%;
        max-width: 380px;
        outline: none;
        border-bottom: 2px solid transparent;
        transition: border-color 0.15s;
      }
      .event-name-input:focus {
        border-bottom-color: var(--amber);
      }
      .event-name-input::placeholder {
        color: #5c6b7c;
      }
      .event-date-input {
        font-family: "IBM Plex Mono", monospace;
        font-size: 12.5px;
        background: transparent;
        border: 1px solid #313c49;
        border-radius: 6px;
        color: #c9d4df;
        padding: 5px 9px;
        margin-top: 8px;
        outline: none;
      }
      .signal {
        display: flex;
        align-items: center;
        gap: 14px;
        background: #0f151d;
        border: 1px solid #26303b;
        border-radius: 10px;
        padding: 10px 18px;
        flex-shrink: 0;
      }
      .signal-lamp {
        width: 16px;
        height: 16px;
        border-radius: 50%;
        background: var(--red);
        box-shadow: 0 0 0 4px rgba(225, 79, 69, 0.18);
        transition:
          background 0.3s,
          box-shadow 0.3s;
        flex-shrink: 0;
      }
      .signal-lamp.amber {
        background: var(--amber);
        box-shadow: 0 0 0 4px rgba(255, 176, 32, 0.2);
      }
      .signal-lamp.green {
        background: var(--green);
        box-shadow: 0 0 0 4px rgba(31, 158, 109, 0.2);
      }
      .signal-text {
        font-family: "IBM Plex Mono", monospace;
      }
      .signal-pct {
        font-size: 26px;
        font-weight: 600;
        line-height: 1;
      }
      .signal-label {
        font-size: 10.5px;
        color: #8fa0b2;
        letter-spacing: 0.08em;
        text-transform: uppercase;
        margin-top: 3px;
      }

      /* ===== EVENT SWITCHER ROW ===== */
      .event-bar {
        display: flex;
        align-items: center;
        gap: 8px;
        flex-wrap: wrap;
        margin-top: 16px;
        padding-top: 14px;
        border-top: 1px solid #26303b;
      }
      .event-select {
        font-family: "IBM Plex Mono", monospace;
        font-size: 12.5px;
        background: #0f151d;
        color: #dce4ec;
        border: 1px solid #313c49;
        border-radius: 7px;
        padding: 7px 10px;
        outline: none;
        cursor: pointer;
        max-width: 220px;
      }
      .icon-btn {
        font-family: "IBM Plex Mono", monospace;
        font-size: 11.5px;
        background: #1c2530;
        color: #dce4ec;
        border: 1px solid #313c49;
        border-radius: 7px;
        padding: 7px 11px;
        cursor: pointer;
        letter-spacing: 0.02em;
        display: flex;
        align-items: center;
        gap: 6px;
        white-space: nowrap;
      }
      .icon-btn:hover {
        background: #28333f;
      }
      .icon-btn.danger:hover {
        background: #3a2323;
        border-color: #5a3030;
        color: #f0a9a4;
      }
      .icon-btn.primary {
        background: var(--amber);
        color: #1b1300;
        border-color: var(--amber);
      }
      .icon-btn.primary:hover {
        background: #ffc154;
      }
      #newEventForm {
        display: none;
        gap: 8px;
        align-items: center;
        width: 100%;
        margin-top: 10px;
      }
      #newEventForm input {
        flex: 1;
        max-width: 260px;
        font-family: "Inter", sans-serif;
        font-size: 13px;
        background: #0f151d;
        border: 1px solid #313c49;
        color: #fff;
        border-radius: 7px;
        padding: 7px 10px;
        outline: none;
      }
      #newEventForm.show {
        display: flex;
      }
      #importFile {
        display: none;
      }

      /* ===== TABS ===== */
      .tabs {
        display: flex;
        gap: 8px;
        margin: 22px 0 18px;
      }
      .tab {
        font-family: "Oswald", sans-serif;
        font-weight: 500;
        font-size: 14.5px;
        letter-spacing: 0.03em;
        text-transform: uppercase;
        padding: 10px 18px;
        border-radius: 8px 8px 0 0;
        border: 1px solid var(--line);
        border-bottom: none;
        background: #dce2e8;
        color: var(--ink-soft);
        cursor: pointer;
        transition:
          background 0.15s,
          color 0.15s;
      }
      .tab.active {
        background: var(--panel);
        color: var(--ink);
        position: relative;
        box-shadow: 0 -2px 0 var(--amber) inset;
      }
      .tab .count {
        font-family: "IBM Plex Mono", monospace;
        font-size: 11.5px;
        color: var(--ink-soft);
        margin-left: 6px;
      }
      .tab.active .count {
        color: var(--amber-deep);
      }

      /* ===== PHASE CONTENT ===== */
      .phase {
        display: none;
      }
      .phase.active {
        display: block;
      }

      .category {
        background: var(--panel);
        border: 1px solid var(--line);
        border-radius: 10px;
        margin-bottom: 12px;
        box-shadow: var(--shadow);
        overflow: hidden;
      }
      .cat-head {
        display: flex;
        align-items: center;
        gap: 12px;
        padding: 14px 16px;
        cursor: pointer;
        user-select: none;
      }
      .cat-tag {
        font-family: "IBM Plex Mono", monospace;
        font-size: 11px;
        color: #fff;
        background: var(--ink);
        border-radius: 5px;
        padding: 2px 7px;
        flex-shrink: 0;
      }
      .cat-title {
        font-family: "Oswald", sans-serif;
        font-weight: 500;
        font-size: 16px;
        flex: 1;
      }
      .cat-progress-track {
        width: 84px;
        height: 6px;
        border-radius: 3px;
        background: var(--line);
        overflow: hidden;
        flex-shrink: 0;
      }
      .cat-progress-fill {
        height: 100%;
        background: var(--amber);
        transition:
          width 0.25s,
          background 0.25s;
      }
      .cat-progress-fill.done {
        background: var(--green);
      }
      .cat-count {
        font-family: "IBM Plex Mono", monospace;
        font-size: 12px;
        color: var(--ink-soft);
        width: 44px;
        text-align: right;
        flex-shrink: 0;
      }
      .chevron {
        transition: transform 0.2s;
        color: var(--ink-soft);
        flex-shrink: 0;
      }
      .category.collapsed .chevron {
        transform: rotate(-90deg);
      }
      .cat-body {
        border-top: 1px solid var(--line);
      }
      .category.collapsed .cat-body {
        display: none;
      }

      .item-row {
        display: flex;
        align-items: flex-start;
        gap: 10px;
        padding: 9px 16px 9px 14px;
        border-bottom: 1px solid #eef1f4;
      }
      .item-row:last-of-type {
        border-bottom: none;
      }
      .item-row.checked .item-text {
        color: var(--ink-soft);
        text-decoration: line-through;
      }
      .checkbox {
        width: 19px;
        height: 19px;
        border-radius: 5px;
        border: 2px solid #c4ccd4;
        flex-shrink: 0;
        cursor: pointer;
        position: relative;
        background: #fff;
        transition:
          background 0.15s,
          border-color 0.15s;
        margin-top: 1px;
      }
      .checkbox.checked {
        background: var(--green);
        border-color: var(--green);
      }
      .checkbox.checked::after {
        content: "";
        position: absolute;
        left: 5px;
        top: 1px;
        width: 5px;
        height: 10px;
        border: solid #fff;
        border-width: 0 2px 2px 0;
        transform: rotate(40deg);
      }
      .item-main {
        flex: 1;
        min-width: 0;
      }
      .item-text {
        font-size: 14.5px;
        line-height: 1.3;
      }
      .item-note {
        width: 100%;
        margin-top: 5px;
        border: none;
        border-bottom: 1px dashed #d6dce3;
        background: transparent;
        font-family: "Inter", sans-serif;
        font-size: 12.5px;
        color: var(--ink-soft);
        padding: 2px 0;
        outline: none;
      }
      .item-note:focus {
        border-bottom-color: var(--amber-deep);
        color: var(--ink);
      }
      .item-note::placeholder {
        color: #b7c0c9;
      }
      .item-del {
        background: none;
        border: none;
        color: #b7c0c9;
        cursor: pointer;
        font-size: 16px;
        padding: 2px 6px;
        line-height: 1;
        opacity: 0;
        transition:
          opacity 0.15s,
          color 0.15s;
        flex-shrink: 0;
      }
      .item-row:hover .item-del {
        opacity: 1;
      }
      .item-del:hover {
        color: var(--red);
      }

      .add-row {
        display: flex;
        gap: 8px;
        padding: 10px 14px 14px;
      }
      .add-row input {
        flex: 1;
        border: 1px solid var(--line);
        border-radius: 7px;
        padding: 8px 10px;
        font-family: "Inter", sans-serif;
        font-size: 13.5px;
        outline: none;
      }
      .add-row input:focus {
        border-color: var(--amber-deep);
      }
      .add-row button {
        border: none;
        background: var(--ink);
        color: #fff;
        border-radius: 7px;
        padding: 8px 14px;
        font-family: "Oswald", sans-serif;
        font-size: 12.5px;
        letter-spacing: 0.04em;
        text-transform: uppercase;
        cursor: pointer;
      }
      .add-row button:hover {
        background: #2a3a4b;
      }

      .foot-note {
        text-align: center;
        font-family: "IBM Plex Mono", monospace;
        font-size: 11.5px;
        color: var(--ink-soft);
        margin-top: 22px;
        line-height: 1.6;
      }

      @media (max-width: 560px) {
        .board-top {
          flex-direction: column;
        }
        .signal {
          align-self: flex-start;
        }
        .event-name-input {
          font-size: 20px;
        }
      }

      /* ... todos os seus estilos atuais ... */

      /* ===== AVISOS E ALERTAS DE SALVAMENTO ===== */

      /* Badge de alerta no topo */
      .unsaved-badge {
        display: none;
        font-family: "IBM Plex Mono", monospace;
        font-size: 10.5px;
        font-weight: 600;
        text-transform: uppercase;
        background: var(--red);
        color: #fff;
        padding: 3px 8px;
        border-radius: 4px;
        letter-spacing: 0.05em;
        margin-left: 10px;
        animation: pulse-badge 1.5s infinite;
      }

      .unsaved-badge.show {
        display: inline-block;
      }

      /* Animação para o botão de exportar pendente */
      @keyframes pulse-amber {
        0% {
          box-shadow: 0 0 0 0 rgba(255, 176, 32, 0.7);
        }
        70% {
          box-shadow: 0 0 0 10px rgba(255, 176, 32, 0);
        }
        100% {
          box-shadow: 0 0 0 0 rgba(255, 176, 32, 0);
        }
      }

      .icon-btn.export-alert {
        background: var(--amber) !important;
        color: #182230 !important;
        font-weight: 700 !important;
        border-color: #ffd072 !important;
        animation: pulse-amber 1.8s infinite;
      }