:root {
      --bg: #0f1720;
      --bg-dark: #0b1117;
      --panel: #16212b;
      --panel-2: #1c2a36;
      --border: #2c3b47;
      --text: #e5edf5;
      --muted: #9fb0c0;
      --accent: #1d8cf8;
      --accent-light: #a7d6ff;
      --success: #10b981;
      --success-light: #6ee7b7;
      --warning: #f59e0b;
      --warning-light: #fcd34d;
      --danger: #ef4444;
      --danger-light: #fca5a5;
      --shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
      --radius: 14px;
    }

    * {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
      font-family: "Segoe UI", Arial, sans-serif;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      background: linear-gradient(180deg, #0b1117 0%, #101922 100%);
      color: var(--text);
      min-height: 100vh;
    }

    button,
    input,
    select {
      font: inherit;
    }

    button {
      cursor: pointer;
    }

    .topbar {
      background: rgba(10, 16, 23, 0.96);
      border-bottom: 1px solid var(--border);
      backdrop-filter: blur(6px);
      position: sticky;
      top: 0;
      z-index: 100;
    }

    .topbar-content {
      max-width: 1250px;
      margin: 0 auto;
      padding: 20px 24px;
      text-align: center;
      position: relative;
    }

    .home-link {
      position: absolute;
      left: 24px;
      top: 50%;
      transform: translateY(-50%);
      text-decoration: none;
      color: var(--text);
      background: var(--panel);
      border: 1px solid var(--border);
      padding: 10px 14px;
      border-radius: 10px;
      font-size: 14px;
      transition: 0.2s ease;
    }

    .home-link:hover {
      background: var(--panel-2);
      border-color: #405564;
    }

    .brand h1 {
      font-size: 28px;
      color: #fff;
      margin-bottom: 6px;
    }

    .brand p {
      font-size: 13px;
      color: var(--muted);
    }

    .container {
      max-width: 1250px;
      margin: 30px auto;
      padding: 0 20px 40px;
    }

    .page-header {
      text-align: center;
      margin-bottom: 26px;
    }

    .page-header h2 {
      font-size: 30px;
      margin-bottom: 10px;
      color: #fff;
    }

    .page-header p {
      color: var(--muted);
      font-size: 15px;
      line-height: 1.6;
      max-width: 800px;
      margin: 0 auto;
    }

    /* =========================
       DASHBOARD
    ========================= */

    .dashboard {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 14px;
      margin-bottom: 24px;
    }

    .kpi {
      background: var(--panel);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 18px;
      box-shadow: var(--shadow);
    }

    .kpi-label {
      color: var(--muted);
      font-size: 12px;
      margin-bottom: 8px;
      text-transform: uppercase;
      letter-spacing: 0.5px;
    }

    .kpi-value {
      color: #fff;
      font-size: 25px;
      font-weight: 700;
    }

    .kpi-sub {
      margin-top: 5px;
      color: var(--muted);
      font-size: 12px;
    }

    .kpi.blue .kpi-value {
      color: var(--accent-light);
    }

    .kpi.green .kpi-value {
      color: var(--success-light);
    }

    .kpi.yellow .kpi-value {
      color: var(--warning-light);
    }

    /* =========================
       LAYOUT
    ========================= */

    .grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 20px;
      margin-bottom: 24px;
    }

    .card,
    .info-box,
    .history-box,
    .orders-box {
      background: var(--panel);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      box-shadow: var(--shadow);
      padding: 22px;
    }

    .card h3,
    .info-box h3,
    .history-box h3,
    .orders-box h3 {
      font-size: 20px;
      margin-bottom: 14px;
      color: #fff;
    }

    .card p {
      color: var(--muted);
      font-size: 14px;
      line-height: 1.6;
      margin-bottom: 18px;
    }

    .field-group {
      display: flex;
      flex-direction: column;
      gap: 10px;
    }

    .field-group + .field-group {
      margin-top: 10px;
    }

    .form-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 14px;
    }

    .form-grid-3 {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 14px;
    }

    label {
      font-size: 13px;
      color: var(--muted);
    }

    input,
    select {
      width: 100%;
      padding: 13px 14px;
      border-radius: 10px;
      border: 1px solid var(--border);
      background: var(--bg-dark);
      color: var(--text);
      font-size: 15px;
      outline: none;
      transition: 0.2s ease;
    }

    input::placeholder {
      color: #627486;
    }

    input:focus,
    select:focus {
      border-color: var(--accent);
      box-shadow: 0 0 0 3px rgba(29, 140, 248, 0.1);
    }

    input.input-error,
    select.input-error {
      border-color: var(--danger);
    }

    .input-help {
      color: #728596;
      font-size: 11px;
      line-height: 1.5;
    }

    .time-input {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 10px;
    }

    .btn-row {
      display: flex;
      gap: 10px;
      flex-wrap: wrap;
      margin-top: 17px;
    }

    button {
      border: 1px solid var(--border);
      background: var(--panel-2);
      color: var(--text);
      padding: 11px 15px;
      border-radius: 10px;
      font-size: 13px;
      transition: 0.2s ease;
    }

    button:hover {
      filter: brightness(1.1);
      transform: translateY(-1px);
    }

    button:active {
      transform: translateY(0);
    }

    .btn-primary {
      background: rgba(29, 140, 248, 0.16);
      color: var(--accent-light);
      font-weight: 600;
    }

    .btn-success {
      background: rgba(16, 185, 129, 0.14);
      color: var(--success-light);
      font-weight: 600;
    }

    .btn-warning {
      background: rgba(245, 158, 11, 0.12);
      color: var(--warning-light);
      font-weight: 600;
    }

    .btn-danger {
      background: rgba(239, 68, 68, 0.1);
      color: var(--danger-light);
    }

    .btn-small {
      padding: 7px 10px;
      font-size: 12px;
    }

    .result-box {
      margin-top: 16px;
      padding: 16px;
      border-radius: 10px;
      background: var(--bg-dark);
      border: 1px solid var(--border);
      min-height: 70px;
      display: flex;
      align-items: center;
      color: #fff;
      line-height: 1.5;
    }

    .result-box.success {
      border-color: rgba(16, 185, 129, 0.35);
    }

    .result-box.error {
      border-color: rgba(239, 68, 68, 0.35);
      color: var(--danger-light);
    }

    .result-main {
      display: block;
      font-size: 17px;
      font-weight: 600;
    }

    .result-detail {
      display: block;
      color: var(--muted);
      font-size: 12px;
      margin-top: 5px;
      line-height: 1.7;
    }

    /* =========================
       TURNO RAPIDO
    ========================= */

    .quick-shifts {
      display: flex;
      gap: 7px;
      flex-wrap: wrap;
      margin-top: 7px;
    }

    .quick-shifts button {
      padding: 7px 11px;
      font-size: 12px;
    }

    /* =========================
       PIANIFICAZIONE
    ========================= */

    .planning-summary {
      margin-top: 20px;
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 10px;
    }

    .planning-stat {
      background: var(--bg-dark);
      border: 1px solid var(--border);
      border-radius: 10px;
      padding: 13px;
    }

    .planning-stat span {
      display: block;
      color: var(--muted);
      font-size: 11px;
      margin-bottom: 5px;
    }

    .planning-stat strong {
      color: #fff;
      font-size: 16px;
    }

    /* =========================
       PROGRESS BAR
    ========================= */

    .progress-wrapper {
      margin-top: 15px;
    }

    .progress-label {
      display: flex;
      justify-content: space-between;
      color: var(--muted);
      font-size: 12px;
      margin-bottom: 7px;
    }

    .progress {
      width: 100%;
      height: 9px;
      border-radius: 99px;
      overflow: hidden;
      background: #0a1016;
      border: 1px solid var(--border);
    }

    .progress-bar {
      height: 100%;
      width: 0%;
      background: linear-gradient(
        90deg,
        #1678d1,
        #1d8cf8
      );
      transition: width 0.4s ease;
    }

    .progress-bar.complete {
      background: linear-gradient(
        90deg,
        #0d946b,
        #10b981
      );
    }

    /* =========================
       COMMESSE
    ========================= */

    .orders-box {
      margin-bottom: 24px;
    }

    .section-header {
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 15px;
      margin-bottom: 15px;
    }

    .section-header h3 {
      margin-bottom: 0;
    }

    .table-wrapper {
      width: 100%;
      overflow-x: auto;
    }

    table {
      width: 100%;
      border-collapse: collapse;
      min-width: 850px;
    }

    th,
    td {
      padding: 12px 10px;
      text-align: left;
      border-bottom: 1px solid var(--border);
      font-size: 12px;
      vertical-align: middle;
    }

    th {
      color: var(--muted);
      font-weight: 500;
      background: rgba(11, 17, 23, 0.45);
    }

    td {
      color: var(--text);
    }

    tr:last-child td {
      border-bottom: none;
    }

    .status {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 5px 8px;
      border-radius: 7px;
      font-size: 11px;
      white-space: nowrap;
    }

    .status-dot {
      width: 7px;
      height: 7px;
      border-radius: 50%;
    }

    .status-planned {
      background: rgba(29, 140, 248, 0.1);
      color: var(--accent-light);
    }

    .status-planned .status-dot {
      background: var(--accent);
    }

    .status-progress {
      background: rgba(245, 158, 11, 0.1);
      color: var(--warning-light);
    }

    .status-progress .status-dot {
      background: var(--warning);
    }

    .status-complete {
      background: rgba(16, 185, 129, 0.1);
      color: var(--success-light);
    }

    .status-complete .status-dot {
      background: var(--success);
    }

    .status-late {
      background: rgba(239, 68, 68, 0.1);
      color: var(--danger-light);
    }

    .status-late .status-dot {
      background: var(--danger);
    }

    .order-actions {
      display: flex;
      gap: 5px;
      flex-wrap: wrap;
    }

    /* =========================
       GRAFICO
    ========================= */

    .chart {
      margin-top: 20px;
      height: 260px;
      display: flex;
      align-items: flex-end;
      gap: 8px;
      padding: 20px 10px 0;
      border-left: 1px solid var(--border);
      border-bottom: 1px solid var(--border);
      overflow-x: auto;
    }

    .chart-column {
      min-width: 38px;
      flex: 1;
      height: 100%;
      display: flex;
      flex-direction: column;
      justify-content: flex-end;
      align-items: center;
      gap: 5px;
    }

    .chart-value {
      color: var(--muted);
      font-size: 10px;
      white-space: nowrap;
    }

    .chart-bar {
      width: 24px;
      max-width: 100%;
      min-height: 2px;
      background: linear-gradient(
        180deg,
        #1d8cf8,
        #125a9e
      );
      border-radius: 5px 5px 0 0;
      transition: height 0.4s ease;
    }

    .chart-label {
      color: var(--muted);
      font-size: 10px;
      white-space: nowrap;
    }

    /* =========================
       INFO
    ========================= */

    .info-box {
      margin-bottom: 24px;
    }

    .info-box ul {
      padding-left: 18px;
      color: var(--muted);
      line-height: 1.8;
      font-size: 13px;
    }

    /* =========================
       STORICO
    ========================= */

    .history-list {
      display: flex;
      flex-direction: column;
      gap: 9px;
    }

    .history-item {
      display: flex;
      justify-content: space-between;
      gap: 15px;
      padding: 12px;
      background: var(--bg-dark);
      border: 1px solid var(--border);
      border-radius: 9px;
    }

    .history-item strong {
      display: block;
      color: #fff;
      font-size: 13px;
      margin-bottom: 4px;
    }

    .history-item span {
      color: var(--muted);
      font-size: 11px;
    }

    .history-value {
      color: var(--accent-light);
      font-size: 12px;
      text-align: right;
    }

    .empty {
      color: var(--muted);
      font-size: 13px;
      padding: 10px 0;
    }

    /* =========================
       MODAL
    ========================= */

    .modal-overlay {
      position: fixed;
      inset: 0;
      background: rgba(0, 0, 0, 0.72);
      display: none;
      align-items: center;
      justify-content: center;
      padding: 20px;
      z-index: 500;
    }

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

    .modal {
      width: 100%;
      max-width: 800px;
      max-height: 90vh;
      overflow-y: auto;
      background: var(--panel);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      box-shadow: var(--shadow);
      padding: 24px;
    }

    .modal-header {
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 15px;
      margin-bottom: 20px;
    }

    .modal-header h3 {
      color: #fff;
      font-size: 21px;
    }

    .close-btn {
      width: 34px;
      height: 34px;
      padding: 0;
      font-size: 20px;
    }

    /* =========================
       TOAST
    ========================= */

    .toast {
      position: fixed;
      bottom: 24px;
      right: 24px;
      background: var(--panel);
      color: #fff;
      border: 1px solid var(--border);
      box-shadow: var(--shadow);
      padding: 13px 16px;
      border-radius: 10px;
      font-size: 13px;
      opacity: 0;
      transform: translateY(15px);
      pointer-events: none;
      transition: 0.25s ease;
      z-index: 1000;
    }

    .toast.show {
      opacity: 1;
      transform: translateY(0);
    }

    /* =========================
       FOOTER
    ========================= */

    .footer {
      margin-top: 30px;
      text-align: center;
      color: var(--muted);
      font-size: 13px;
      padding-top: 20px;
      border-top: 1px solid var(--border);
    }

    /* =========================
       RESPONSIVE
    ========================= */

    @media (max-width: 1000px) {
      .dashboard {
        grid-template-columns: repeat(2, 1fr);
      }

      .planning-summary {
        grid-template-columns: repeat(2, 1fr);
      }
    }

    @media (max-width: 800px) {
      .grid,
      .form-grid,
      .form-grid-3 {
        grid-template-columns: 1fr;
      }

      .home-link {
        position: static;
        transform: none;
        display: inline-block;
        margin-bottom: 14px;
      }

      .topbar-content {
        padding: 18px 16px;
      }

      .container {
        padding: 0 16px 30px;
      }

      .page-header h2 {
        font-size: 24px;
      }

      .dashboard {
        grid-template-columns: 1fr 1fr;
      }

      .planning-summary {
        grid-template-columns: 1fr 1fr;
      }

      .section-header {
        align-items: flex-start;
        flex-direction: column;
      }
    }

    @media (max-width: 520px) {
      .dashboard {
        grid-template-columns: 1fr;
      }

      .planning-summary {
        grid-template-columns: 1fr;
      }

      .time-input {
        grid-template-columns: 1fr 1fr;
      }

      .toast {
        left: 16px;
        right: 16px;
        bottom: 16px;
      }
    }

    /* =========================
       STAMPA
    ========================= */

    @media print {
      body {
        background: #fff;
        color: #111;
      }

      .topbar,
      .btn-row,
      .home-link,
      .toast,
      .order-actions,
      .modal-overlay {
        display: none !important;
      }

      .container {
        max-width: 100%;
        margin: 0;
      }

      .card,
      .orders-box,
      .info-box,
      .history-box,
      .kpi {
        box-shadow: none;
        background: #fff;
        border: 1px solid #ccc;
        color: #111;
      }

      .kpi-value,
      .card h3,
      .orders-box h3,
      .info-box h3 {
        color: #111;
      }

      .kpi-label,
      .kpi-sub,
      .card p,
      label {
        color: #555;
      }

      table th,
      table td {
        color: #111;
        border-color: #ccc;
      }
    }