:root {
    --ink: #0f172a;
    --bg: #f8fafc;
    --panel: #ffffff;
    --panel-border: rgba(0, 0, 0, 0.08);
    --input-bg: rgba(0, 0, 0, 0.03);
    --hover-bg: rgba(0, 0, 0, 0.04);
    --accent: #06b6d4;
    --accent-2: #8b5cf6;
    --prog-bar: #2aa82a;
    --success: #16a34a;
    --success-bg: #f0fdf4;
    --warning: #ea580c;
    --warning-bg: #fff7ed;
    --danger: #dc2626;
    --danger-bg: #fef2f2;
    --border: #e2e8f0;
    --muted: #64748b;
    --radius: 16px;
    --shadow: 0 12px 32px rgba(15, 23, 42, 0.04);
    --body-bg-1: rgba(13, 148, 136, 0.08);
    --body-bg-2: rgba(2, 132, 199, 0.08);
  }

  [data-theme="dark"] {
    --ink: #f8fafc;
    --bg: #09090b;
    --panel: rgba(24, 24, 27, 0.85);
    --panel-border: rgba(255, 255, 255, 0.1);
    --input-bg: rgba(0, 0, 0, 0.3);
    --hover-bg: rgba(255, 255, 255, 0.04);
    --accent: #06b6d4;
    --accent-2: #8b5cf6;
    --prog-bar: #4ade80;
    --success: #10b981;
    --success-bg: rgba(16, 185, 129, 0.1);
    --warning: #f59e0b;
    --warning-bg: rgba(245, 158, 11, 0.1);
    --danger: #ef4444;
    --danger-bg: rgba(239, 68, 68, 0.1);
    --border: rgba(255, 255, 255, 0.15);
    --muted: #94a3b8;
    --shadow: 0 16px 40px rgba(0, 0, 0, 0.8);
    --body-bg-1: rgba(6, 182, 212, 0.12);
    --body-bg-2: rgba(139, 92, 246, 0.12);
  }

  * {
    box-sizing: border-box;
  }

  body {
    margin: 0;
    background-color: var(--bg);
    background-image:
      radial-gradient(circle at 15% 50%, var(--body-bg-1), transparent 25%),
      radial-gradient(circle at 85% 30%, var(--body-bg-2), transparent 25%);
    background-attachment: fixed;
    color: var(--ink);
    font-family: 'Inter', 'Segoe UI', Roboto, Arial, sans-serif;
    font-size: 14px;
    line-height: 1.55;
    overflow-y: scroll;
    font-weight: 400;
    letter-spacing: 0.001em;
    -webkit-font-smoothing: antialiased;
  }

  h1,
  h2,
  h3,
  .display {
    font-family: 'Outfit', 'Inter', sans-serif;
    letter-spacing: -0.02em;
    font-weight: 700;
  }

  .mono {
    font-family: 'JetBrains Mono', 'SFMono-Regular', monospace;
  }

  #app {
    max-width: 1200px;
    margin: 0 auto;
    padding: 24px 20px 60px;
  }

  .auth-container {
    max-width: 400px;
    margin: 100px auto;
    background: var(--panel);
    border: 1px solid var(--panel-border);
    backdrop-filter: blur(16px);
    border-radius: var(--radius);
    padding: 30px;
    box-shadow: var(--shadow);
  }

  .auth-title {
    text-align: center;
    margin-bottom: 20px;
    font-size: 24px;
    font-weight: 700;
  }

  .auth-input {
    width: 100%;
    padding: 10px;
    margin-bottom: 15px;
    border: 1px solid var(--border);
    border-radius: 10px;
    font-family: 'Inter';
    background: var(--input-bg);
    color: var(--ink);
  }

  .auth-btn {
    width: 100%;
    padding: 10px;
    background: var(--prog-bar);
    color: #fff;
    border: none;
    border-radius: 10px;
    font-weight: 600;
    cursor: pointer;
  }

  .auth-toggle {
    text-align: center;
    margin-top: 15px;
    font-size: 13px;
    color: var(--muted);
    cursor: pointer;
  }

  .auth-toggle span {
    color: var(--accent);
    font-weight: 600;
  }

  .auth-feedback {
    min-height: 18px;
    margin: 10px 0 14px;
    font-size: 12.5px;
    color: var(--danger);
    font-weight: 600;
  }

  .topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 22px;
    flex-wrap: wrap;
  }

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

  .brand-mark {
    width: 40px;
    height: 40px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 20px rgba(6, 182, 212, 0.2);
  }

  .brand-mark svg {
    width: 20px;
    height: 20px;
  }

  .brand-text h1 {
    font-size: 17px;
    margin: 0;
    font-weight: 700;
  }

  .brand-text span {
    font-size: 11.5px;
    color: var(--muted);
  }

  .tabs {
    display: flex;
    gap: 4px;
    background: var(--input-bg);
    padding: 4px;
    border-radius: 999px;
    border: 1px solid var(--panel-border);
    box-shadow: var(--shadow);
    backdrop-filter: blur(12px);
  }

  .tab-btn {
    position: relative;
    border: none;
    background: transparent;
    padding: 8px 14px;
    border-radius: 999px;
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    font-size: 12.5px;
    cursor: pointer;
    color: var(--muted);
    transition: color .16s ease, background-color .16s ease;
  }

  .tab-btn:hover {
    color: var(--ink);
    background: var(--hover-bg);
  }

  .tab-btn:active {
    transform: none;
  }

  .tab-btn.active {
    background: var(--prog-bar);
    color: #fff;
    box-shadow: 0 4px 12px rgba(42, 168, 42, 0.3);
  }

  .user-info {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
    font-weight: 600;
  }

  .logout-btn {
    background: var(--danger-bg);
    color: var(--danger);
    border: none;
    padding: 6px 12px;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
  }

  .grid {
    display: grid;
    gap: 14px;
  }

  .grid-4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .grid-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .grid-2 {
    grid-template-columns: 2fr 1fr;
  }

  @media (max-width:820px) {
    .grid-4 {
      grid-template-columns: repeat(2, 1fr);
    }

    .grid-3 {
      grid-template-columns: 1fr;
    }

    .grid-2 {
      grid-template-columns: 1fr;
    }
  }

  .card {
    background: var(--panel);
    border: 1px solid var(--panel-border);
    border-radius: var(--radius);
    padding: 16px;
    box-shadow: var(--shadow);
    backdrop-filter: blur(16px);
    transition: border-color .16s ease;
  }

  .card:hover {
    border-color: var(--border);
  }

  .stat-label {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: var(--muted);
    font-weight: 600;
    margin-bottom: 6px;
  }

  .stat-value {
    font-family: 'Outfit', sans-serif;
    font-size: 28px;
    font-weight: 700;
    letter-spacing: -0.02em;
  }

  .stat-value.success {
    color: var(--success);
  }

  .stat-value.danger {
    color: var(--danger);
  }

  .stat-value.warning {
    color: var(--warning);
  }

  .section-title {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin: 24px 0 12px;
    padding-bottom: 6px;
    border-bottom: 1px solid var(--border);
  }

  .section-title h2 {
    font-size: 15px;
    margin: 0;
    font-weight: 700;
  }

  .eyebrow {
    font-size: 10.5px;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: var(--accent);
    font-weight: 700;
  }

  .circular-progress {
    position: relative;
    width: 130px;
    height: 130px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
  }

  .circular-progress svg {
    width: 100%;
    height: 100%;
    transform: rotate(-90deg);
    position: absolute;
    top: 0;
    left: 0;
  }

  .circ-bg {
    fill: none;
    stroke: var(--border);
    stroke-width: 10;
  }

  .circ-fill {
    fill: none;
    stroke: var(--prog-bar);
    stroke-width: 10;
    stroke-linecap: round;
    stroke-dasharray: 264;
    stroke-dashoffset: 264;
    transition: stroke-dashoffset 1.2s cubic-bezier(0.1, 0.7, 0.1, 1);
  }

  .gauge-wrap {
    display: flex;
    align-items: center;
    gap: 24px;
    flex-wrap: wrap;
    padding: 4px;
  }

  .gauge-readout {
    font-family: 'Outfit', sans-serif;
    text-align: left;
    position: relative;
    z-index: 2;
  }

  .gauge-readout .big {
    font-size: 42px;
    font-weight: 700;
    color: var(--ink);
    line-height: 1.1;
    letter-spacing: -0.03em;
  }

  .gauge-readout .cap {
    font-size: 11px;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: .08em;
    font-family: 'Inter', sans-serif;
    font-weight: 700;
  }

  .kat-row {
    display: grid;
    grid-template-columns: 170px 1fr 56px;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
    font-size: 12.5px;
  }

  .kat-track {
    height: 8px;
    background: var(--border);
    border-radius: 999px;
    overflow: hidden;
  }

  .kat-fill {
    height: 100%;
    background: var(--prog-bar);
    border-radius: 999px;
    transition: width .4s cubic-bezier(0.1, 0.7, 0.1, 1);
  }

  .kat-pct {
    text-align: right;
    font-family: 'JetBrains Mono', monospace;
    color: var(--muted);
  }

  table {
    width: 100%;
    border-collapse: collapse;
    font-size: 12.5px;
  }

  th {
    text-align: left;
    font-size: 10.5px;
    text-transform: uppercase;
    letter-spacing: .05em;
    color: var(--muted);
    padding: 8px 10px;
    border-bottom: 1px solid var(--border);
  }

  td {
    padding: 9px 10px;
    border-bottom: 1px solid var(--border);
    vertical-align: middle;
  }

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

  .empty-row td {
    color: var(--muted);
    font-style: italic;
    text-align: center;
    padding: 22px;
  }

  .badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 3px 9px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 600;
  }

  .badge.overdue {
    background: var(--danger-bg);
    color: var(--danger);
  }

  .badge.soon {
    background: var(--warning-bg);
    color: var(--warning);
  }

  .badge.ontrack {
    background: var(--warning-bg);
    color: var(--warning);
  }

  .badge.done {
    background: var(--success-bg);
    color: var(--success);
  }

  .badge.none {
    background: var(--input-bg);
    color: var(--muted);
  }

  .prog-card {
    background: var(--panel);
    border: 1px solid var(--panel-border);
    border-radius: var(--radius);
    margin-bottom: 10px;
    overflow: hidden;
    backdrop-filter: blur(16px);
    box-shadow: var(--shadow);
    transition: border-color 0.2s;
  }

  .prog-card:hover {
    border-color: var(--border);
  }

  .prog-head {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 13px 16px;
    cursor: pointer;
  }

  .prog-head:hover {
    background: var(--hover-bg);
  }

  .prog-name {
    font-weight: 600;
    font-size: 13.5px;
    flex: 1;
    min-width: 180px;
    line-height: 1.45;
  }

  .prog-meta {
    font-size: 11.5px;
    color: var(--muted);
  }

  .prog-bar-wrap {
    width: 110px;
    flex-shrink: 0;
  }

  .prog-bar-track {
    height: 7px;
    background: var(--input-bg);
    border-radius: 999px;
    overflow: hidden;
  }

  .prog-bar-fill {
    height: 100%;
    border-radius: 999px;
    background: var(--prog-bar);
    transition: width .4s cubic-bezier(0.1, 0.7, 0.1, 1);
  }

  .prog-pct {
    width: 42px;
    text-align: right;
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    flex-shrink: 0;
  }

  .chev {
    transition: transform .16s ease;
    color: var(--muted);
    flex-shrink: 0;
  }

  .prog-body {
    border-top: 1px solid var(--border);
    padding: 14px 16px;
    background: var(--input-bg);
    display: none;
  }

  .prog-card.open .prog-body {
    display: block;
  }

  .prog-card.open .chev {
    transform: rotate(90deg);
  }

  .kegiatan-row {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 0;
    border-bottom: 1px dashed var(--border);
    font-size: 12.5px;
  }

  .kegiatan-row:last-of-type {
    border-bottom: none;
  }

  .kegiatan-row:hover {
    background: var(--hover-bg);
    border-radius: 8px;
  }

  .kegiatan-row.done .k-name {
    text-decoration: line-through;
    color: var(--muted);
  }

  .k-name {
    flex: 1;
    min-width: 140px;
  }

  .k-pic {
    color: var(--muted);
    font-size: 11.5px;
    width: 110px;
  }

  .k-due {
    font-family: 'JetBrains Mono', monospace;
    font-size: 11.5px;
    width: 90px;
  }

  .k-actual {
    width: 120px;
  }

  .icon-btn {
    border: none;
    background: transparent;
    color: var(--muted);
    cursor: pointer;
    padding: 4px;
    border-radius: 6px;
  }

  .icon-btn:hover {
    background: var(--danger-bg);
    color: var(--danger);
  }

  .form-row {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 8px;
    margin-top: 10px;
  }

  @media (max-width:820px) {
    .form-row {
      grid-template-columns: 1fr 1fr;
    }
  }

  label.flabel {
    font-size: 10.5px;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: var(--muted);
    font-weight: 700;
    display: block;
    margin-bottom: 4px;
  }

  input[type=text],
  input[type=date],
  input[type=password],
  input[type=number],
  select {
    width: 100%;
    padding: 9px 10px;
    border: 1px solid var(--border);
    border-radius: 10px;
    font-family: 'Inter', sans-serif;
    font-size: 12.5px;
    font-weight: 500;
    background: var(--input-bg);
    color: var(--ink);
    transition: border-color 0.2s;
  }


  input:focus,
  select:focus {
    outline: none;
    border-color: var(--accent);
  }

  /* Sembunyikan icon mata bawaan browser (misal di Microsoft Edge) */
  input[type="password"]::-ms-reveal,
  input[type="password"]::-ms-clear {
    display: none;
  }

  .btn {
    border: none;
    border-radius: 10px;
    padding: 9px 16px;
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    font-size: 12.5px;
    letter-spacing: 0.001em;
    cursor: pointer;
    transition: background .16s ease;
  }

  .btn-primary {
    background: var(--prog-bar);
    color: #fff;
  }

  .btn-primary:hover {
    background: var(--success);
  }

  .btn-ghost {
    background: var(--input-bg);
    color: var(--ink);
    border: 1px solid var(--border);
  }

  .btn-ghost:hover {
    background: var(--hover-bg);
  }

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

  .checkbox {
    width: 18px;
    height: 18px;
    accent-color: var(--accent);
    cursor: pointer;
    flex-shrink: 0;
  }

  .pic-select-bar {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 18px;
    flex-wrap: wrap;
  }

  .pic-select-bar select {
    max-width: 260px;
  }

  .group-title {
    font-size: 12px;
    font-weight: 700;
    color: var(--ink);
    margin: 18px 0 6px;
    display: flex;
    align-items: center;
    gap: 8px;
  }

  .group-title .cnt {
    font-weight: 400;
    color: var(--muted);
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
  }

  .muted {
    color: var(--muted);
  }

  .filter-bar {
    display: flex;
    gap: 8px;
    margin-bottom: 14px;
    flex-wrap: wrap;
  }

  .filter-bar select,
  .filter-bar input {
    max-width: 220px;
  }

  ::placeholder {
    color: #94a3b8;
  }

  /* Profile Dropdown */
  .profile-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 8px;
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    min-width: 180px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.2s ease;
    z-index: 1000;
  }
  .profile-dropdown.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }
  .dropdown-item {
    display: flex;
    align-items: center;
    gap: 8px;
    width: 100%;
    padding: 10px 16px;
    background: none;
    border: none;
    text-align: left;
    color: var(--text);
    cursor: pointer;
    font-size: 14px;
    transition: background 0.2s ease;
  }
  .dropdown-item:hover {
    background: var(--bg);
  }
  .dropdown-item:first-child {
    border-top-left-radius: 8px;
    border-top-right-radius: 8px;
  }
  .dropdown-item:last-child {
    border-bottom-left-radius: 8px;
    border-bottom-right-radius: 8px;
  }
  .dropdown-divider {
    height: 1px;
    background: var(--border);
    margin: 4px 0;
  }
  .text-danger {
    color: #ef4444 !important;
  }
  .profile-toggle-btn:hover {
    background: var(--bg) !important;
  }

  .icon-adaptive {
    filter: brightness(0);
  }
  
  [data-theme="dark"] .icon-adaptive {
    filter: brightness(0) invert(1);
  }