:root {
    --bg-color: #0F172A;
    --card-bg: #1E293B;
    --accent-color: #3B82F6;
    --success-color: #10B981;
    --text-main: #F8FAFC;
    --text-secondary: #94A3B8;
    --border-color: #334155;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    user-select: none;
    -webkit-user-select: none;
    -ms-user-select: none;
}

body {
    background-color: var(--bg-color);
    color: var(--text-main);
    width: 100%;
    min-height: 100vh;
}

input,
textarea,
select,
option,
[contenteditable="true"] {
    user-select: text;
    -webkit-user-select: text;
    -ms-user-select: text;
}

.admin-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 16px;
}

.admin-title {
    margin: 0;
}

.admin-actions {
    display: inline-flex;
    gap: 10px;
    align-items: center;
    flex: 0 0 auto;
    position: relative;
}

.menu-btn {
    width: 40px;
    height: 40px;
    border-radius: 12px;
    border: 1px solid rgba(148, 163, 184, 0.25);
    background: rgba(15, 23, 42, 0.35);
    color: var(--text-main);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    padding: 0;
}

.menu-btn:hover {
    border-color: rgba(59, 130, 246, 0.35);
    background: rgba(59, 130, 246, 0.10);
}

.menu-icon {
    font-size: 18px;
    line-height: 1;
    transform: translateY(-1px);
}

.menu-dropdown {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    width: 180px;
    background: rgba(30, 41, 59, 0.92);
    border: 1px solid rgba(148, 163, 184, 0.18);
    border-radius: 14px;
    box-shadow: 0 18px 55px rgba(0, 0, 0, 0.35);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    padding: 6px;
    display: none;
    z-index: 20;
}

.menu-dropdown.open {
    display: block;
}

.menu-item {
    display: block;
    padding: 10px 10px;
    border-radius: 10px;
    text-decoration: none;
    color: var(--text-main);
    font-size: 14px;
    font-weight: 800;
    cursor: pointer;
}

.menu-item:hover {
    background: rgba(59, 130, 246, 0.12);
}

.menu-item.danger {
    color: #FF453A;
}

.menu-item.danger:hover {
    background: rgba(255, 69, 58, 0.12);
}

.btn-ghost {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 12px;
    border-radius: 12px;
    border: 1px solid rgba(148, 163, 184, 0.25);
    background: rgba(15, 23, 42, 0.35);
    color: var(--text-main);
    font-size: 13px;
    font-weight: 800;
    text-decoration: none;
    white-space: nowrap;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-ghost:hover {
    border-color: rgba(59, 130, 246, 0.35);
    background: rgba(59, 130, 246, 0.10);
}

.btn-ghost.danger {
    border-color: rgba(255, 69, 58, 0.30);
    color: #FF453A;
}

.btn-ghost.danger:hover {
    background: rgba(255, 69, 58, 0.12);
    border-color: rgba(255, 69, 58, 0.45);
}

.toolbar {
    flex-wrap: wrap;
}

.toolbar input[type="text"] {
    min-width: 220px;
}

.auth-shell {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 26px 18px;
    position: relative;
    overflow: hidden;
}

.auth-shell::before {
    content: "";
    position: absolute;
    inset: -40px;
    background:
        radial-gradient(520px 260px at 20% 20%, rgba(59, 130, 246, 0.25), transparent 62%),
        radial-gradient(520px 260px at 90% 40%, rgba(16, 185, 129, 0.16), transparent 62%),
        radial-gradient(520px 260px at 40% 90%, rgba(191, 90, 242, 0.10), transparent 62%);
    filter: blur(10px);
    pointer-events: none;
}

.auth-card {
    width: 100%;
    max-width: 420px;
    border-radius: 20px;
    border: 1px solid rgba(148, 163, 184, 0.18);
    background: rgba(30, 41, 59, 0.78);
    box-shadow: 0 18px 55px rgba(0, 0, 0, 0.35);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    padding: 18px 16px 16px;
    position: relative;
    z-index: 1;
}

.auth-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 14px;
}

.auth-mark {
    width: 44px;
    height: 44px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 900;
    font-size: 18px;
    color: var(--text-main);
    background: rgba(15, 23, 42, 0.4);
    border: 1px solid rgba(148, 163, 184, 0.18);
    box-shadow: 0 14px 36px rgba(0, 0, 0, 0.35);
}

.auth-title {
    font-size: 18px;
    font-weight: 900;
    letter-spacing: -0.02em;
    line-height: 1.15;
}

.auth-subtitle {
    margin-top: 3px;
    font-size: 13px;
    font-weight: 700;
    color: var(--text-secondary);
}

.alert {
    border-radius: 14px;
    padding: 12px 12px;
    border: 1px solid rgba(148, 163, 184, 0.18);
    background: rgba(15, 23, 42, 0.35);
    margin: 10px 0 12px;
}

.alert-title {
    font-size: 14px;
    font-weight: 900;
    letter-spacing: -0.01em;
}

.alert-subtitle {
    margin-top: 3px;
    font-size: 12px;
    font-weight: 700;
    color: var(--text-secondary);
}

.alert.error {
    border-color: rgba(255, 69, 58, 0.35);
    background: rgba(255, 69, 58, 0.08);
}

.alert.error .alert-title {
    color: #FF453A;
}

.alert.success {
    border-color: rgba(16, 185, 129, 0.35);
    background: rgba(16, 185, 129, 0.08);
}

.alert.success .alert-title {
    color: var(--success-color);
}

.auth-form {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 6px;
}

.auth-field {
    display: flex;
    flex-direction: column;
    gap: 8px;
    border: 1px solid rgba(148, 163, 184, 0.18);
    background: rgba(15, 23, 42, 0.35);
    border-radius: 14px;
    padding: 12px 12px;
}

.auth-label {
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.02em;
    color: var(--text-secondary);
    text-transform: uppercase;
}

.auth-input {
    width: 100%;
    border: none;
    outline: none;
    background: transparent;
    color: var(--text-main);
    font-size: 16px;
    font-weight: 700;
}

.auth-input::placeholder {
    color: rgba(148, 163, 184, 0.75);
    opacity: 1;
}

.btn-primary {
    background: var(--accent-color);
    color: white;
    width: 100%;
    padding: 14px 14px;
    border-radius: 14px;
    border: none;
    font-size: 16px;
    font-weight: 800;
    cursor: pointer;
    text-align: center;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.btn-primary:active {
    transform: scale(0.98);
}

#app {
    max-width: 720px;
    margin: 0 auto;
}

h1 {
    font-size: 24px;
    font-weight: 800;
    margin-bottom: 16px;
    letter-spacing: -0.025em;
}

.subtext {
    color: var(--text-secondary);
    font-size: 14px;
}

.list-header {
    font-size: 13px;
    color: var(--text-secondary);
    text-transform: uppercase;
    margin: 18px 0 10px;
    letter-spacing: 0.8px;
    font-weight: 700;
}

.settings-group {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    overflow: hidden;
    margin-bottom: 16px;
}

.settings-item {
    padding: 12px 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 0.5px solid var(--border-color);
    cursor: pointer;
}

.settings-item:last-child {
    border-bottom: none;
}

.settings-label {
    font-size: 17px;
}

.form-group {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    margin-bottom: 16px;
    overflow: hidden;
}

.form-item {
    padding: 12px 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 0.5px solid var(--border-color);
}

.form-item:last-child {
    border-bottom: none;
}

.form-label {
    font-size: 17px;
}

.form-input {
    background: transparent;
    border: none;
    color: var(--text-main);
    font-size: 17px;
    text-align: right;
    width: 60%;
    outline: none;
}

.btn-save {
    background: var(--accent-color);
    color: white;
    width: 100%;
    padding: 16px;
    border-radius: 12px;
    border: none;
    font-size: 17px;
    font-weight: 600;
    cursor: pointer;
}

.btn-delete-habit {
    background: #FF453A;
    color: white;
    width: 100%;
    padding: 12px;
    border-radius: 12px;
    border: none;
    font-size: 15px;
    cursor: pointer;
    opacity: 0.9;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.stat-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 14px 16px;
}

.stat-label {
    color: var(--text-secondary);
    font-size: 13px;
    letter-spacing: 0.2px;
    margin-bottom: 6px;
    text-transform: uppercase;
    font-weight: 700;
}

.stat-value {
    font-size: 22px;
    font-weight: 900;
    letter-spacing: -0.02em;
}

.toolbar {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 12px 16px;
    margin-bottom: 16px;
    display: flex;
    gap: 10px;
    align-items: center;
}

.toolbar input[type="text"],
.toolbar select {
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    border-radius: 12px;
    padding: 10px 12px;
    font-size: 15px;
    outline: none;
    width: 100%;
}

.toolbar input[type="text"]::placeholder {
    color: var(--text-secondary);
    opacity: 1;
}

.toolbar select {
    width: 160px;
}

.select {
    position: relative;
    width: 160px;
    flex: 0 0 auto;
}

.select-btn {
    width: 100%;
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    border-radius: 12px;
    padding: 10px 12px;
    font-size: 15px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    cursor: pointer;
}

.select-caret {
    color: var(--text-secondary);
    font-size: 14px;
}

.select-menu {
    position: absolute;
    left: 0;
    right: 0;
    top: calc(100% + 8px);
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 6px;
    display: none;
    z-index: 10;
}

.select.open .select-menu {
    display: block;
}

.select-item {
    width: 100%;
    text-align: left;
    background: transparent;
    border: none;
    color: var(--text-main);
    padding: 10px 10px;
    border-radius: 10px;
    font-size: 15px;
    cursor: pointer;
}

.select-item:hover {
    background: rgba(59, 130, 246, 0.12);
}

.toolbar select option {
    background: var(--bg-color);
    color: var(--text-main);
}

.toolbar button {
    background: var(--accent-color);
    border: none;
    color: #fff;
    border-radius: 12px;
    padding: 10px 14px;
    font-weight: 700;
    cursor: pointer;
    white-space: nowrap;
}

.table-wrap {
    overflow-x: auto;
}

table.data {
    width: 100%;
    border-collapse: collapse;
    min-width: unset; /* Remove min-width to allow compact layout */
    table-layout: auto; /* Allow browser to adjust column widths */
}

table.data th,
table.data td {
    text-align: left;
    padding: 12px 14px; /* Slightly tighter padding */
    border-bottom: 1px solid var(--border-color);
    vertical-align: middle;
}

/* Control specific column widths */
table.data th:nth-child(1), table.data td:nth-child(1) {
    width: auto; /* Let User Info take needed space */
}
table.data th:nth-child(2), table.data td:nth-child(2) {
    width: 120px; /* Fixed width for Status */
}
table.data th:nth-child(3), table.data td:nth-child(3) {
    width: 220px; /* Fixed width for Masa Aktif */
}
table.data th:nth-child(4), table.data td:nth-child(4) {
    width: 80px; /* Small width for Aksi */
}

table.data th {
    font-size: 13px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.8px;
    font-weight: 800;
}

.badge {
    display: inline-block;
    padding: 6px 10px;
    border-radius: 999px;
    font-weight: 900;
    font-size: 12px;
    letter-spacing: 0.3px;
    border: 1px solid var(--border-color);
}

.badge-success {
    color: var(--success-color);
    border-color: rgba(16, 185, 129, 0.35);
    background: rgba(16, 185, 129, 0.08);
}

.badge-warn {
    color: #FF9F0A;
    border-color: rgba(255, 159, 10, 0.35);
    background: rgba(255, 159, 10, 0.08);
}

.badge-muted {
    color: var(--text-secondary);
    border-color: rgba(148, 163, 184, 0.25);
    background: rgba(148, 163, 184, 0.08);
}

.link {
    color: var(--accent-color);
    font-weight: 800;
    text-decoration: none;
}

.btn-delete-sm {
    background: rgba(255, 69, 58, 0.1);
    color: #FF453A;
    border: 1px solid rgba(255, 69, 58, 0.2);
    padding: 6px 12px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-delete-sm:hover {
    background: rgba(255, 69, 58, 0.2);
    border-color: rgba(255, 69, 58, 0.3);
}
