:root {
      /* Mist biru-abu — lembut, enak dibaca */
      --green-900: #1c2430;
      --green-700: #3b6ea5;
      --green-600: #315d8c;
      --green-500: #5a88b8;
      --green-100: #e8f0f8;
      --green-50: #f5f7fa;
      --earth-800: #4a5565;
      --earth-600: #667085;
      --earth-100: #f0f3f7;
      --warm-50: #f5f7fa;
      --blue-700: #3b6ea5;
      --blue-100: #e8f0f8;
      --orange-700: #c2410c;
      --orange-100: #ffedd5;
      --gray-900: #1c2430;
      --gray-700: #344054;
      --gray-500: #667085;
      --gray-200: #d0d5dd;
      --gray-100: #f0f3f7;
      --white: #ffffff;
      --radius: 12px;
      --shadow: 0 1px 2px rgba(28, 36, 48, 0.04), 0 4px 14px rgba(28, 36, 48, 0.05);
      --shadow-lg: 0 10px 28px rgba(28, 36, 48, 0.08);
      --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    }

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

    body {
      font-family: var(--font);
      background: var(--warm-50);
      color: var(--gray-900);
      min-height: 100vh;
      -webkit-font-smoothing: antialiased;
      -moz-osx-font-smoothing: grayscale;
    }

    /* Designer frame */
    .designer-bar {
      background: var(--gray-900);
      color: var(--white);
      padding: 10px 20px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      position: sticky;
      top: 0;
      z-index: 200;
      font-size: 13px;
    }
    .designer-bar span { opacity: 0.5; font-size: 11px; }

    .screen-tabs {
      display: flex;
      gap: 4px;
      background: var(--gray-900);
      padding: 0 16px 12px;
      overflow-x: auto;
    }
    .screen-tab {
      padding: 7px 14px;
      border-radius: 8px;
      border: 1px solid rgba(255,255,255,0.12);
      background: transparent;
      color: rgba(255,255,255,0.65);
      font-family: inherit;
      font-size: 12px;
      font-weight: 500;
      cursor: pointer;
      white-space: nowrap;
    }
    .screen-tab.active { background: var(--green-600); border-color: var(--green-600); color: white; }

    /* Phone frame — full mobile column that grows with content */
    .device-wrap {
      max-width: 420px;
      margin: 0 auto;
      background: var(--white);
      box-shadow: var(--shadow-lg);
      min-height: 100vh;
      width: 100%;
      position: relative;
      padding-bottom: 72px;
    }

    .screen { display: none; }
    .screen.active { display: block; }

    /* Shared components */
    .app-header {
      padding: 16px 20px 12px;
      background: var(--white);
      border-bottom: 1px solid var(--gray-200);
    }
    .app-header.compact { padding-bottom: 16px; }
    .logo-row {
      display: flex;
      align-items: center;
      justify-content: space-between;
      margin-bottom: 12px;
    }
    .logo {
      display: flex;
      align-items: center;
      gap: 10px;
    }
    .logo-mark {
      width: 36px; height: 36px;
      background: var(--green-700);
      border-radius: 10px;
      display: flex; align-items: center; justify-content: center;
      color: white; font-weight: 700; font-size: 11px;
      letter-spacing: -0.04em;
    }
    .logo-text strong { display: block; font-size: 13px; color: var(--gray-900); font-weight: 700; letter-spacing: -0.01em; }
    .logo-text small { font-size: 10px; color: var(--gray-500); }

    .avatar {
      width: 36px; height: 36px;
      background: var(--earth-100);
      border-radius: 50%;
      display: flex; align-items: center; justify-content: center;
      font-size: 16px;
    }

    .greeting h2 { font-size: 20px; font-weight: 800; color: var(--green-900); margin-bottom: 2px; }
    .greeting p { font-size: 13px; color: var(--gray-500); }

    .chip-row { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 10px; }
    .chip {
      padding: 5px 12px;
      border-radius: 20px;
      font-size: 11px;
      font-weight: 600;
      background: var(--green-100);
      color: var(--green-700);
    }
    .chip.outline { background: transparent; border: 1.5px solid var(--gray-200); color: var(--gray-700); }
    .chip.active { background: var(--green-700); color: white; border-color: var(--green-700); }
    a.chip-link { text-decoration: none; display: inline-block; }
    .filter-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; margin: 0 -4px; padding: 0 4px; }
    .filter-scroll .chip-row { flex-wrap: nowrap; width: max-content; min-width: 100%; }
    .filter-banner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 10px;
      background: var(--green-50);
      border: 1px solid var(--green-200);
      border-radius: 10px;
      padding: 10px 14px;
      font-size: 13px;
      margin-bottom: 14px;
    }
    .filter-banner a { font-size: 12px; font-weight: 600; color: var(--green-700); text-decoration: none; white-space: nowrap; }

    .content { padding: 16px 20px 90px; }

    .section-label {
      font-size: 11px;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.06em;
      color: var(--gray-500);
      margin-bottom: 10px;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 6px;
      padding: 12px 20px;
      border-radius: 12px;
      font-family: inherit;
      font-size: 14px;
      font-weight: 600;
      border: none;
      cursor: pointer;
      width: 100%;
    }
    .btn-primary { background: var(--green-700); color: white; border-radius: 980px; }
    .btn-secondary { background: var(--green-100); color: var(--green-700); border-radius: 980px; }
    .btn-outline { background: var(--white); border: 1px solid var(--gray-200); color: var(--gray-700); border-radius: 980px; }
    .btn-sm { padding: 8px 14px; font-size: 12px; width: auto; }

    .btn-row { display: flex; gap: 10px; margin-top: 16px; }
    .btn-row .btn { flex: 1; }

    /* Hero card */
    .hero-card {
      background: linear-gradient(160deg, #1d1d1f 0%, #424245 100%);
      color: white;
      border-radius: var(--radius);
      padding: 20px;
      margin-bottom: 20px;
    }
    .hero-card .tag {
      display: inline-block;
      background: rgba(255,255,255,0.15);
      padding: 4px 10px;
      border-radius: 12px;
      font-size: 10px;
      font-weight: 600;
      margin-bottom: 10px;
    }
    .hero-card h3 { font-size: 17px; font-weight: 700; line-height: 1.35; margin-bottom: 6px; }
    .hero-card p { font-size: 13px; opacity: 0.85; line-height: 1.5; }

    /* Activity cards */
    .activity-card {
      background: var(--white);
      border: 1.5px solid var(--gray-200);
      border-radius: var(--radius);
      padding: 16px;
      margin-bottom: 12px;
    }
    .activity-card.highlight { border-color: var(--green-500); background: var(--green-50); }
    .activity-card .top {
      display: flex;
      gap: 12px;
      align-items: flex-start;
    }
    .activity-icon {
      width: 44px; height: 44px;
      border-radius: 12px;
      display: flex; align-items: center; justify-content: center;
      font-size: 22px;
      flex-shrink: 0;
      background: var(--earth-100);
    }
    .activity-body { flex: 1; min-width: 0; }
    .activity-body .mapel {
      font-size: 11px;
      font-weight: 600;
      color: var(--green-700);
      margin-bottom: 2px;
    }
    .activity-body h4 { font-size: 15px; font-weight: 700; line-height: 1.35; margin-bottom: 4px; }
    .activity-body .place { font-size: 12px; color: var(--gray-500); }

    .checklist { margin-top: 12px; display: flex; flex-direction: column; gap: 8px; }
    .check-item {
      display: flex;
      align-items: center;
      gap: 10px;
      font-size: 13px;
      color: var(--gray-700);
    }
    .check-item.done { color: var(--green-700); }
    .check-box {
      width: 20px; height: 20px;
      border: 2px solid var(--gray-200);
      border-radius: 6px;
      display: flex; align-items: center; justify-content: center;
      font-size: 11px;
      flex-shrink: 0;
    }
    .check-item.done .check-box { background: var(--green-600); border-color: var(--green-600); color: white; }

    .tip-box {
      background: var(--earth-100);
      border-radius: 10px;
      padding: 12px 14px;
      margin-top: 12px;
      font-size: 12px;
      color: var(--earth-800);
      line-height: 1.5;
    }
    .tip-box strong { display: block; font-size: 11px; margin-bottom: 4px; color: var(--earth-600); }

    /* Schedule item */
    .schedule-item {
      display: flex;
      gap: 14px;
      padding: 14px 0;
      border-bottom: 1px solid var(--gray-100);
    }
    .schedule-item:last-child { border-bottom: none; }
    .schedule-date {
      text-align: center;
      min-width: 44px;
    }
    .schedule-date .day { font-size: 11px; color: var(--gray-500); font-weight: 600; }
    .schedule-date .num { font-size: 22px; font-weight: 800; color: var(--green-900); line-height: 1; }
    .schedule-info h4 { font-size: 14px; font-weight: 700; margin-bottom: 2px; }
    .schedule-info p { font-size: 12px; color: var(--gray-500); }
    .schedule-info .badge-inline {
      display: inline-block;
      margin-top: 6px;
      padding: 3px 8px;
      border-radius: 6px;
      font-size: 10px;
      font-weight: 600;
      background: var(--blue-100);
      color: var(--blue-700);
    }
    .schedule-info .badge-inline.home { background: var(--orange-100); color: var(--orange-700); }

    /* Search */
    .search-wrap {
      position: relative;
      margin-bottom: 16px;
    }
    .search-input {
      width: 100%;
      padding: 14px 16px 14px 42px;
      border: 1.5px solid var(--gray-200);
      border-radius: 12px;
      font-family: inherit;
      font-size: 14px;
      background: var(--white);
    }
    .search-icon {
      position: absolute;
      left: 14px;
      top: 50%;
      transform: translateY(-50%);
      font-size: 16px;
      opacity: 0.4;
    }

    /* Search result */
    .result-card {
      background: var(--white);
      border: 1.5px solid var(--gray-200);
      border-radius: var(--radius);
      padding: 16px;
      margin-bottom: 10px;
    }
    .result-card h4 { font-size: 15px; font-weight: 700; margin-bottom: 6px; }
    .result-meta { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 10px; }
    .result-meta span {
      font-size: 11px;
      padding: 3px 8px;
      border-radius: 6px;
      background: var(--gray-100);
      color: var(--gray-700);
      font-weight: 500;
    }
    .result-learn { font-size: 13px; color: var(--gray-700); line-height: 1.5; margin-bottom: 10px; }
    .result-actions { display: flex; gap: 8px; }

    /* FAQ accordion */
    .faq-item {
      border: 1.5px solid var(--gray-200);
      border-radius: 12px;
      margin-bottom: 8px;
      overflow: hidden;
    }
    .faq-q {
      padding: 14px 16px;
      font-size: 14px;
      font-weight: 600;
      cursor: pointer;
      display: flex;
      justify-content: space-between;
      align-items: center;
      background: var(--white);
    }
    .faq-a {
      padding: 0 16px 14px;
      font-size: 13px;
      color: var(--gray-700);
      line-height: 1.55;
      background: var(--white);
    }

    /* Progress */
    .progress-card {
      background: var(--white);
      border: 1.5px solid var(--gray-200);
      border-radius: var(--radius);
      padding: 16px;
      margin-bottom: 12px;
    }
    .progress-header { display: flex; justify-content: space-between; margin-bottom: 8px; }
    .progress-header span { font-size: 14px; font-weight: 600; }
    .progress-header strong { font-size: 14px; color: var(--green-700); }
    .progress-bar { height: 8px; background: var(--gray-100); border-radius: 4px; overflow: hidden; }
    .progress-fill { height: 100%; background: var(--green-600); border-radius: 4px; }

    .test-card {
      background: var(--orange-100);
      border: 1.5px solid #fdba74;
      border-radius: var(--radius);
      padding: 16px;
      margin-bottom: 12px;
    }
    .test-card h4 { font-size: 15px; color: var(--orange-700); margin-bottom: 4px; }
    .test-card p { font-size: 12px; color: var(--gray-700); margin-bottom: 12px; }

    .datetime-bar {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      padding: 8px 16px;
      background: #1c2430;
      color: #e8edf4;
      font-size: 12px;
      font-weight: 600;
      letter-spacing: 0.01em;
      position: sticky;
      top: 0;
      z-index: 60;
    }
    .datetime-bar-compact {
      position: static;
      border-radius: 10px;
      padding: 8px 12px;
      justify-content: flex-start;
    }
    .datetime-bar-icon { font-size: 13px; line-height: 1; }
    .datetime-bar-text { font-variant-numeric: tabular-nums; }

    .child-switcher {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      padding: 10px 16px;
      background: var(--green-50);
      border-bottom: 1px solid var(--gray-200);
    }
    .child-switcher-label { font-size: 12px; font-weight: 600; color: var(--gray-700); }
    .child-switcher-form select {
      width: 100%;
      max-width: 220px;
      padding: 8px 10px;
      border: 1.5px solid var(--gray-200);
      border-radius: 10px;
      font-family: inherit;
      font-size: 13px;
      background: var(--white);
    }

    .question-card {
      background: var(--white);
      border: 1.5px solid var(--gray-200);
      border-radius: var(--radius);
      padding: 16px;
      margin-bottom: 12px;
    }
    .question-card h4 { font-size: 14px; margin-bottom: 12px; line-height: 1.5; }
    .option-row {
      display: flex;
      align-items: flex-start;
      gap: 10px;
      padding: 10px 0;
      border-top: 1px solid var(--gray-100);
      font-size: 13px;
      line-height: 1.45;
    }
    .option-row:first-of-type { border-top: none; }
    .option-row input { margin-top: 3px; }

    .portfolio-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 10px;
      margin-bottom: 16px;
    }
    .portfolio-item {
      background: var(--white);
      border: 1.5px solid var(--gray-200);
      border-radius: var(--radius);
      overflow: hidden;
    }
    .portfolio-item img {
      width: 100%;
      aspect-ratio: 1;
      object-fit: cover;
      display: block;
    }
    .portfolio-item p {
      font-size: 11px;
      color: var(--gray-700);
      padding: 8px;
      line-height: 1.4;
    }
    .upload-box {
      background: var(--gray-50);
      border: 1.5px dashed var(--gray-300);
      border-radius: var(--radius);
      padding: 16px;
      margin-bottom: 16px;
    }
    .upload-box label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 8px; }
    .upload-box input[type="file"],
    .upload-box input[type="text"],
    .upload-box select {
      width: 100%;
      margin-bottom: 10px;
      padding: 10px;
      border: 1.5px solid var(--gray-200);
      border-radius: 10px;
      font-family: inherit;
      font-size: 13px;
      background: var(--white);
    }

    .kurikulum-card {
      display: flex;
      align-items: center;
      gap: 14px;
      background: var(--white);
      border: 1.5px solid var(--gray-200);
      border-radius: var(--radius);
      padding: 16px;
      margin-bottom: 12px;
      text-decoration: none;
      color: inherit;
    }
    .kurikulum-card.disabled {
      opacity: 0.55;
      pointer-events: none;
    }
    .kurikulum-card-icon { font-size: 28px; flex-shrink: 0; }
    .kurikulum-card h3 { font-size: 15px; font-weight: 700; margin-bottom: 4px; }
    .kurikulum-card p { font-size: 12px; color: var(--gray-500); margin: 0; line-height: 1.45; }
    .kurikulum-card-arrow { margin-left: auto; font-size: 22px; color: var(--green-600); font-weight: 700; }

    .rencana-week {
      background: var(--white);
      border: 1.5px solid var(--gray-200);
      border-radius: var(--radius);
      margin-bottom: 10px;
      overflow: hidden;
    }
    .rencana-week-current {
      border-color: var(--green-400);
      box-shadow: 0 0 0 1px var(--green-100);
    }
    .rencana-week-head {
      list-style: none;
      padding: 14px 16px;
      cursor: pointer;
    }
    .rencana-week-head::-webkit-details-marker { display: none; }
    .rencana-week-title {
      display: flex;
      align-items: center;
      gap: 12px;
      margin-bottom: 6px;
    }
    .rencana-week-num {
      width: 36px;
      height: 36px;
      border-radius: 10px;
      background: var(--green-50);
      color: var(--green-800);
      font-size: 12px;
      font-weight: 800;
      display: flex;
      align-items: center;
      justify-content: center;
      flex-shrink: 0;
    }
    .rencana-week-current .rencana-week-num {
      background: var(--green-600);
      color: white;
    }
    .rencana-tahap {
      font-size: 11px;
      color: var(--gray-500);
      margin-left: 6px;
    }
    .rencana-week-summary {
      font-size: 12px;
      color: var(--gray-500);
      margin: 0 0 0 48px;
      line-height: 1.45;
    }
    .rencana-week-body {
      padding: 0 16px 14px 48px;
      border-top: 1px solid var(--gray-100);
    }
    .rencana-bentuk-label {
      font-size: 11px;
      font-weight: 700;
      color: var(--gray-600);
      text-transform: uppercase;
      letter-spacing: 0.03em;
      margin: 12px 0 6px;
    }
    .rencana-map-item {
      font-size: 13px;
      padding: 8px 0;
      border-bottom: 1px solid var(--gray-100);
    }
    .rencana-map-item:last-child { border-bottom: none; }
    .rencana-map-item strong { display: block; font-size: 13px; margin-bottom: 2px; }
    .rencana-map-item span { color: var(--gray-500); font-size: 12px; line-height: 1.45; }
    .mapel-links {
      display: flex;
      gap: 12px;
      margin-top: 6px;
    }
    .mapel-links a {
      font-size: 11px;
      font-weight: 600;
      color: var(--green-700);
      text-decoration: none;
    }

    .reminder-banner {
      display: flex;
      gap: 12px;
      border-radius: 12px;
      padding: 14px 16px;
      margin-bottom: 16px;
    }
    .reminder-minggu_ini {
      background: var(--green-50);
      border: 1.5px solid var(--green-300);
    }
    .reminder-minggu_depan {
      background: #fff7ed;
      border: 1.5px solid #fdba74;
    }
    .reminder-icon { font-size: 28px; flex-shrink: 0; line-height: 1; }
    .reminder-body strong { display: block; font-size: 13px; margin-bottom: 4px; }
    .reminder-body p { font-size: 12px; line-height: 1.5; margin: 0 0 6px; color: var(--gray-700); }
    .reminder-mapels { font-size: 11px !important; color: var(--gray-500) !important; }
    .reminder-actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 8px; }

    .materi-card {
      background: var(--white);
      border: 1.5px solid var(--gray-200);
      border-radius: var(--radius);
      padding: 14px 16px;
      margin-bottom: 10px;
    }
    .materi-isi { font-size: 14px; line-height: 1.55; color: var(--gray-900); margin-bottom: 6px; }
    .materi-meta { font-size: 11px; color: var(--gray-500); margin: 0; }

    /* Location */
    .location-card {
      background: var(--green-50);
      border-radius: var(--radius);
      padding: 16px;
      margin-bottom: 16px;
    }
    .location-card h4 { font-size: 14px; font-weight: 700; margin-bottom: 8px; color: var(--green-900); }
    .location-card p { font-size: 13px; color: var(--gray-700); line-height: 1.55; margin-bottom: 4px; }
    .location-card a { color: var(--green-700); font-weight: 600; font-size: 13px; text-decoration: none; }

    /* Bottom nav — fixed to viewport, aligned with phone column */
    .bottom-nav {
      position: fixed;
      bottom: 0;
      left: 50%;
      transform: translateX(-50%);
      width: 100%;
      max-width: 420px;
      background: var(--white);
      border-top: 1px solid var(--gray-200);
      display: flex;
      padding: 8px 4px calc(12px + env(safe-area-inset-bottom, 0px));
      z-index: 50;
      box-sizing: border-box;
    }
    .nav-item {
      flex: 1;
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 2px;
      padding: 6px 2px;
      font-size: 9px;
      font-weight: 600;
      color: var(--gray-500);
      cursor: pointer;
      border: none;
      background: none;
      font-family: inherit;
    }
    .nav-item .icon { font-size: 18px; }
    .nav-item.active { color: var(--green-700); }

    /* Minat bakat */
    .minat-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 10px;
      margin-bottom: 8px;
    }
    .minat-card {
      display: flex;
      flex-direction: column;
      align-items: flex-start;
      gap: 4px;
      padding: 14px 12px;
      background: var(--white);
      border: 1.5px solid var(--gray-200);
      border-radius: var(--radius);
      text-decoration: none;
      color: inherit;
      min-height: 110px;
      transition: border-color 0.15s ease, background 0.15s ease;
    }
    a.minat-card:active { transform: scale(0.98); }
    .minat-card strong { font-size: 13px; color: var(--green-900); line-height: 1.3; }
    .minat-card small { font-size: 11px; color: var(--gray-500); line-height: 1.35; }
    .minat-card-icon { font-size: 22px; margin-bottom: 2px; }
    .minat-card.aktif { border-color: var(--green-500); background: var(--green-50); }
    .minat-card.selected { border-color: var(--green-700); box-shadow: inset 0 0 0 1px var(--green-700); }
    .minat-card-select { cursor: pointer; position: relative; }
    .minat-card-select input { position: absolute; opacity: 0; pointer-events: none; }
    .minat-card-select:has(input:checked) {
      border-color: var(--green-700);
      box-shadow: inset 0 0 0 1px var(--green-700);
      background: var(--green-50);
    }
    .chip-radio { cursor: pointer; position: relative; }
    .chip-radio input { position: absolute; opacity: 0; pointer-events: none; }
    .chip-radio:has(input:checked) {
      background: var(--green-700);
      color: white;
      border-color: var(--green-700);
    }

    .cp-badge-row { margin-top: 8px; }
    .cp-badge {
      display: inline-block;
      font-size: 10px;
      font-weight: 700;
      letter-spacing: 0.02em;
      padding: 4px 8px;
      border-radius: 8px;
      background: var(--blue-100);
      color: var(--blue-700);
    }
    .cp-box {
      background: var(--blue-100);
      border-radius: var(--radius);
      padding: 14px 16px;
      margin-bottom: 16px;
    }
    .cp-box-intro {
      font-size: 12px;
      color: var(--blue-700);
      margin-bottom: 10px;
      line-height: 1.45;
    }
    .cp-item {
      background: var(--white);
      border-radius: 10px;
      padding: 12px;
      margin-bottom: 8px;
    }
    .cp-item:last-child { margin-bottom: 0; }
    .cp-item-head {
      display: flex;
      flex-wrap: wrap;
      gap: 6px 10px;
      align-items: baseline;
      margin-bottom: 6px;
      font-size: 12px;
    }
    .cp-item-head strong { color: var(--blue-700); font-size: 13px; }
    .cp-item-head span { color: var(--gray-500); }
    .cp-skk {
      display: inline-block;
      font-size: 10px !important;
      font-weight: 700 !important;
      color: var(--green-700) !important;
      background: var(--green-100);
      padding: 2px 8px;
      border-radius: 999px;
    }
    .cp-item p { font-size: 13px; line-height: 1.5; color: var(--gray-700); margin: 0; }

    .filter-scroll .chip {
      font-size: 11px;
      padding: 5px 10px;
    }
    .filter-scroll .chip-link {
      max-width: 140px;
      overflow: hidden;
      text-overflow: ellipsis;
    }

    .guidebook-intro {
      font-size: 13px;
      line-height: 1.55;
      color: var(--gray-700);
      margin-bottom: 16px;
      padding: 12px 14px;
      background: var(--earth-100);
      border-radius: 12px;
    }

    .info-banner {
      background: var(--blue-100);
      border-radius: 12px;
      padding: 14px 16px;
      font-size: 13px;
      color: var(--blue-700);
      line-height: 1.5;
      margin-bottom: 16px;
    }

    .explainer {
      font-size: 13px;
      color: var(--gray-700);
      line-height: 1.6;
      margin-bottom: 16px;
    }

    .step-list { list-style: none; }
    .step-list li {
      display: flex;
      gap: 12px;
      padding: 12px 0;
      border-bottom: 1px solid var(--gray-100);
      font-size: 13px;
      line-height: 1.5;
      color: var(--gray-700);
    }
    .step-num {
      width: 28px; height: 28px;
      background: var(--green-100);
      color: var(--green-700);
      border-radius: 50%;
      display: flex; align-items: center; justify-content: center;
      font-size: 12px; font-weight: 800;
      flex-shrink: 0;
    }

body { display: block; }
.device-wrap { margin: 0 auto; min-height: 100vh; width: 100%; max-width: 420px; }
a.nav-item { text-decoration: none; }
a.btn { text-decoration: none; }
.check-form { margin: 0; }
.login-page { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 20px; }
.login-wrap { max-width: 420px; width: 100%; padding: 24px; background: var(--white); border-radius: 16px; box-shadow: var(--shadow-lg); }
.login-wrap h1 { font-size: 20px; margin-bottom: 8px; color: var(--green-900); }
.login-wrap p { font-size: 13px; color: var(--gray-500); margin-bottom: 20px; }
.login-wrap .field { margin-bottom: 14px; }
.login-wrap label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 6px; }
.login-wrap input { width: 100%; padding: 12px; border: 1.5px solid var(--gray-200); border-radius: 10px; font-family: inherit; }
.error { color: #ff3b30; font-size: 12px; margin-bottom: 12px; }

/* ——— Kalender bulanan ——— */
.cal-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}
.cal-nav-title {
  font-size: 17px;
  font-weight: 800;
  color: var(--green-900);
  text-align: center;
  flex: 1;
  text-transform: capitalize;
}
.cal-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 16px;
  font-size: 11px;
  color: var(--gray-700);
  margin-bottom: 14px;
}
.cal-legend span { display: inline-flex; align-items: center; gap: 6px; }
.cal-dot {
  width: 10px; height: 10px;
  border-radius: 3px;
  display: inline-block;
}
.cal-dot.tm { background: var(--blue-700); }
.cal-dot.rumah { background: var(--green-600); }

.cal-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin: 0 -8px;
  padding: 0 8px 8px;
}
.cal-grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(110px, 1fr));
  gap: 6px;
  min-width: 780px;
}
.cal-head {
  font-size: 11px;
  font-weight: 700;
  text-align: center;
  color: var(--gray-500);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 6px 0;
}
.cal-day {
  background: var(--gray-100);
  border: 1.5px solid var(--gray-200);
  border-radius: 12px;
  padding: 8px;
  min-height: 120px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.cal-day.out {
  opacity: 0.45;
  background: transparent;
}
.cal-day.outside-semester {
  background: #fafafa;
}
.cal-day.today {
  border-color: var(--green-600);
  box-shadow: 0 0 0 1px var(--green-100);
}
.cal-day.active-week {
  background: var(--green-50);
  border-color: #b7e4c7;
}
.cal-day-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 4px;
}
.cal-date {
  font-size: 14px;
  font-weight: 800;
  color: var(--green-900);
}
.cal-week {
  font-size: 9px;
  font-weight: 700;
  color: var(--gray-500);
  background: var(--white);
  padding: 2px 6px;
  border-radius: 999px;
}
.cal-domain { font-size: 12px; line-height: 1; }
.cal-events {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-top: 2px;
  flex: 1;
}
.cal-event {
  display: block;
  border-radius: 8px;
  padding: 5px 7px;
  font-size: 10px;
  line-height: 1.35;
  text-decoration: none;
  color: inherit;
}
.cal-event.tm {
  background: var(--blue-100);
  color: var(--blue-700);
}
.cal-event.tm strong { font-size: 9px; margin-right: 2px; }
.cal-event.rumah {
  background: var(--green-100);
  color: var(--green-900);
}
.cal-event-title { display: block; font-weight: 600; }
.cal-event-cp {
  display: block;
  margin-top: 2px;
  font-size: 9px;
  font-weight: 700;
  color: var(--blue-700);
  opacity: 0.9;
}

.cal-week-summary {
  background: var(--white);
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 14px 16px;
  margin-bottom: 10px;
}
.cal-week-summary.current {
  border-color: var(--green-500);
  background: var(--green-50);
}
.cal-week-summary-head {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 8px;
  font-size: 13px;
}
.cal-week-summary-head strong { color: var(--green-900); }
.cal-week-summary-head span { font-size: 12px; color: var(--gray-700); }
.cal-week-line {
  font-size: 12px;
  color: var(--gray-700);
  margin-bottom: 8px;
  line-height: 1.45;
}
.cal-week-rumah {
  list-style: none;
  margin: 0;
  padding: 0;
}
.cal-week-rumah li {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 6px 0;
  border-top: 1px solid var(--gray-100);
  font-size: 13px;
}
.cal-week-rumah a {
  color: var(--green-800);
  font-weight: 600;
  text-decoration: none;
}

@media (min-width: 900px) {
  .cal-scroll { overflow: visible; margin: 0; padding: 0; }
  .cal-grid {
    min-width: 0;
    grid-template-columns: repeat(7, 1fr);
    gap: 8px;
  }
  .cal-day { min-height: 150px; padding: 10px; }
  .cal-event { font-size: 11px; }
  .cal-event-cp { font-size: 10px; }
  .bottom-nav .nav-item { font-size: 9px; }
}

/* Desktop shell — hidden on phone */
.desktop-top { display: none; }
.card-grid { display: block; }
.card-grid-link {
  text-decoration: none;
  color: inherit;
  display: block;
}
.card-grid-link .activity-card { height: 100%; margin-bottom: 12px; }
.kurikulum-grid { display: block; }

/* ——— Desktop layout (≥900px) ——— */
@media (min-width: 900px) {
  body.portal-body {
    background:
      radial-gradient(ellipse 80% 50% at 10% -10%, rgba(59, 110, 165, 0.08), transparent 50%),
      radial-gradient(ellipse 60% 40% at 90% 0%, rgba(28, 36, 48, 0.04), transparent 45%),
      var(--warm-50);
  }

  .device-wrap {
    max-width: 1080px;
    margin: 24px auto 40px;
    min-height: calc(100vh - 64px);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    padding-bottom: 0;
  }

  .datetime-bar {
    position: sticky;
    top: 0;
    border-radius: 0;
  }

  .desktop-top {
    display: block;
    background: rgba(255, 255, 255, 0.78);
    backdrop-filter: saturate(180%) blur(16px);
    -webkit-backdrop-filter: saturate(180%) blur(16px);
    border-bottom: 1px solid rgba(60, 60, 67, 0.12);
    position: sticky;
    top: 37px;
    z-index: 55;
  }

  .desktop-top-inner {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 12px 28px;
  }

  .desktop-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: inherit;
    flex-shrink: 0;
  }

  .desktop-brand-text strong {
    display: block;
    font-size: 14px;
    color: var(--green-900);
  }

  .desktop-brand-text small {
    font-size: 11px;
    color: var(--gray-500);
  }

  .desktop-nav {
    display: flex;
    align-items: center;
    gap: 4px;
    flex: 1;
    justify-content: center;
    flex-wrap: wrap;
  }

  .desktop-nav-link {
    padding: 8px 14px;
    border-radius: 10px;
    font-size: 13px;
    font-weight: 600;
    color: var(--gray-500);
    text-decoration: none;
    transition: background 0.15s ease, color 0.15s ease;
  }

  .desktop-nav-link:hover {
    background: var(--green-50);
    color: var(--green-700);
  }

  .desktop-nav-link.active {
    background: var(--green-100);
    color: var(--green-700);
  }

  .desktop-top-meta {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
  }

  .desktop-user {
    font-size: 12px;
    font-weight: 600;
    color: var(--gray-700);
    max-width: 140px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .desktop-logout { margin: 0; }
  .desktop-logout .btn { width: auto; }

  .bottom-nav { display: none; }

  .child-switcher {
    padding: 12px 28px;
  }

  .child-switcher-form select {
    max-width: 320px;
  }

  .app-header {
    padding: 20px 28px 16px;
  }

  /* Brand already in top bar — hide phone logo row */
  .app-header .logo-row { display: none; }
  .app-header .greeting h2 { font-size: 26px; }
  .app-header .greeting p { font-size: 14px; }

  .content {
    padding: 20px 28px 40px;
    max-width: none;
  }

  .guidebook-intro {
    font-size: 14px;
    padding: 14px 18px;
  }

  .hero-card {
    padding: 24px 28px;
  }

  .hero-card h3 { font-size: 20px; }
  .hero-card p { font-size: 14px; max-width: 640px; }

  .btn-row .btn { width: auto; min-width: 160px; }
  .btn:not(.btn-sm):not(.btn-row .btn) {
    max-width: 320px;
  }

  .card-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin-bottom: 8px;
  }

  .card-grid-link .activity-card,
  .card-grid .activity-card {
    margin-bottom: 0;
  }

  .kurikulum-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
  }

  .kurikulum-grid .kurikulum-card {
    margin-bottom: 0;
    flex-direction: column;
    align-items: flex-start;
    min-height: 160px;
    padding: 20px;
  }

  .kurikulum-grid .kurikulum-card-arrow {
    margin-left: 0;
    margin-top: auto;
    align-self: flex-end;
  }

  .minat-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
  }

  .minat-card { min-height: 120px; }

  .portfolio-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .layout-split {
    display: grid;
    grid-template-columns: 1.45fr 0.9fr;
    gap: 28px;
    align-items: start;
  }

  .layout-main {
    grid-column: 1;
    grid-row: 1;
  }

  .layout-aside {
    grid-column: 2;
    grid-row: 1;
    position: sticky;
    top: 120px;
  }

  .layout-aside .cp-box {
    margin-bottom: 0;
  }

  .layout-split .activity-card,
  .layout-split .cp-box {
    margin-bottom: 16px;
  }

  .card-grid .result-card {
    height: 100%;
    margin-bottom: 0;
  }

  .btn-row {
    justify-content: flex-start;
  }

  .filter-scroll .chip-row {
    flex-wrap: wrap;
    width: auto;
    min-width: 0;
  }

  .filter-scroll {
    overflow: visible;
  }

  .cp-item-head {
    align-items: center;
  }

  .login-page {
    background:
      radial-gradient(ellipse 80% 50% at 10% -10%, rgba(59, 110, 165, 0.1), transparent 50%),
      var(--warm-50);
  }

  .login-page > div {
    max-width: 440px !important;
  }

  .login-wrap {
    max-width: 440px;
    border-radius: 16px !important;
  }
}

@media (min-width: 1100px) {
  .device-wrap {
    max-width: 1120px;
  }

  .card-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}