/* Project Management */
        .project-controls {
            display: flex;
            gap: 2rem;
            margin-bottom: 2rem;
            padding: 1.5rem;
            background: var(--cream);
            border-radius: 12px;
            flex-wrap: wrap;
            align-items: center;
        }

        .project-usage-summary {
            display: flex;
            justify-content: flex-end;
            margin: -1rem 0 0.6rem;
            padding-right: 1.25rem;
            font-family: 'Helvetica Neue', sans-serif;
            font-size: 0.8rem;
            line-height: 1.25;
            color: var(--muted);
            white-space: nowrap;
        }

        .project-usage-summary-text {
            display: inline-block;
        }

        .plan-summary-card {
            display: grid;
            grid-template-columns: minmax(0, 1.8fr) repeat(3, minmax(140px, 1fr));
            gap: 1rem;
            margin-bottom: 1.25rem;
            padding: 1.25rem 1.35rem;
            border: 1px solid rgba(201, 168, 76, 0.22);
            border-radius: 14px;
            background: linear-gradient(135deg, rgba(250, 249, 246, 0.96), rgba(255, 255, 255, 0.98));
            box-shadow: 0 10px 24px rgba(44, 62, 80, 0.06);
            align-items: stretch;
        }

        .plan-summary-main {
            min-width: 0;
        }

        .plan-summary-label {
            font-size: 0.78rem;
            font-weight: 700;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--muted);
            margin-bottom: 0.45rem;
        }

        .plan-summary-title {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--dark);
            margin-bottom: 0.45rem;
        }

        .plan-summary-subtitle {
            font-size: 0.9rem;
            line-height: 1.5;
            color: var(--slate);
        }

        .plan-summary-status {
            display: inline-flex;
            align-items: center;
            padding: 0.28rem 0.72rem;
            margin-bottom: 0.55rem;
            border-radius: 999px;
            font-size: 0.76rem;
            font-weight: 700;
            letter-spacing: 0.04em;
        }

        .plan-summary-status-active {
            background: rgba(97, 120, 78, 0.12);
            color: var(--success);
        }

        .plan-summary-status-expired {
            background: rgba(160, 78, 66, 0.12);
            color: var(--danger);
        }

        .plan-summary-status-unconfigured {
            background: rgba(123, 109, 84, 0.12);
            color: var(--muted);
        }

        .plan-summary-stat {
            display: flex;
            flex-direction: column;
            justify-content: center;
            gap: 0.25rem;
            padding: 0.9rem 1rem;
            border-radius: 12px;
            background: rgba(255, 255, 255, 0.88);
            border: 1px solid rgba(201, 168, 76, 0.14);
            min-width: 0;
        }

        .plan-summary-stat-label {
            font-size: 0.76rem;
            font-weight: 700;
            letter-spacing: 0.06em;
            text-transform: uppercase;
            color: var(--muted);
        }

        .plan-summary-stat-value {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--dark);
            word-break: break-word;
            font-family: 'Helvetica Neue', 'Noto Sans JP', sans-serif;
            font-variant-numeric: lining-nums tabular-nums;
            font-feature-settings: "lnum" 1, "tnum" 1;
        }

        /* My Account Page */
        .account-page {
            max-width: 1100px;
        }

        /* Shared card shell */
        .account-card {
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: 14px;
            padding: 1.75rem 1.85rem;
            box-shadow: 0 2px 10px rgba(44, 62, 80, 0.04);
        }

        .account-card-header {
            margin-bottom: 1.5rem;
            padding-bottom: 1rem;
            border-bottom: 1px solid var(--border);
        }

        .account-card-title {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--dark);
            margin: 0 0 0.25rem;
            letter-spacing: 0.01em;
        }

        .account-card-hint {
            margin: 0;
            color: var(--slate);
            font-family: 'Helvetica Neue', sans-serif;
            font-size: 0.85rem;
        }

        /* Hero identity card */
        .account-hero {
            display: flex;
            align-items: center;
            gap: 1.5rem;
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: 14px;
            padding: 1.75rem 1.85rem;
            box-shadow: 0 2px 10px rgba(44, 62, 80, 0.04);
            margin-bottom: 1.25rem;
        }

        .account-avatar {
            width: 64px;
            height: 64px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--sage), var(--eucalyptus));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.55rem;
            font-weight: 700;
            color: #fff;
            font-family: 'Helvetica Neue', sans-serif;
            letter-spacing: -0.02em;
            flex-shrink: 0;
            user-select: none;
        }

        .account-hero-info {
            flex: 1;
            min-width: 0;
        }

        .account-hero-name {
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--dark);
            margin-bottom: 0.2rem;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .account-hero-email {
            font-family: 'Helvetica Neue', sans-serif;
            font-size: 0.88rem;
            color: var(--slate);
            margin-bottom: 0.3rem;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .account-hero-since {
            display: flex;
            flex-direction: row;
            align-items: baseline;
            gap: 0.35rem;
            font-family: 'Helvetica Neue', sans-serif;
            font-size: 0.78rem;
            color: #9B8878;
            white-space: nowrap;
        }

        .account-edit-toggle {
            flex-shrink: 0;
        }

        /* Collapsible edit form */
        .account-edit-form {
            margin-bottom: 1.25rem;
        }

        .account-form-row {
            display: grid;
            grid-template-columns: repeat(2, minmax(0, 1fr));
            gap: 1rem 1.25rem;
        }

        .account-form-row .form-group {
            margin-bottom: 0.5rem;
        }

        .account-subsection {
            margin-top: 1.5rem;
            padding-top: 1.25rem;
            border-top: 1px solid var(--border);
            margin-bottom: 1rem;
        }

        .account-subsection-title {
            font-size: 0.82rem;
            font-weight: 700;
            color: var(--dark);
            margin: 0 0 0.25rem;
            text-transform: uppercase;
            letter-spacing: 0.08em;
        }

        .account-subsection-hint {
            margin: 0;
            color: var(--slate);
            font-family: 'Helvetica Neue', sans-serif;
            font-size: 0.82rem;
        }

        .account-form-actions {
            display: flex;
            justify-content: flex-end;
            gap: 0.75rem;
            margin-top: 1.25rem;
            padding-top: 1.25rem;
            border-top: 1px solid var(--border);
        }

        /* Plan + right-column two-column */
        .account-meta-grid {
            display: grid;
            grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
            gap: 1.25rem;
            margin-bottom: 1.25rem;
            align-items: start;
        }

        .account-meta-right {
            display: flex;
            flex-direction: column;
            gap: 1.25rem;
        }

        /* Quick Stats card */
        .account-stats-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 0.5rem;
            text-align: center;
        }

        .account-stat {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 0.3rem;
            padding: 0.75rem 0.5rem;
            border-radius: 10px;
            background: var(--cream);
            border: 1px solid rgba(180, 140, 50, 0.14);
        }

        .account-stat-value {
            font-size: 1.7rem;
            font-weight: 700;
            color: var(--dark);
            font-family: 'Helvetica Neue', sans-serif;
            font-variant-numeric: lining-nums tabular-nums;
            line-height: 1;
        }

        .account-stat-label {
            font-size: 0.68rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.07em;
            color: var(--slate);
            font-family: 'Helvetica Neue', sans-serif;
        }

        .account-plan-card .plan-summary-card {
            grid-template-columns: 1fr;
            margin: 0;
            padding: 1.1rem 1.2rem;
            gap: 0.85rem;
        }

        .account-plan-card .plan-summary-main {
            grid-column: 1 / -1;
        }

        .plan-summary-empty {
            padding: 1.5rem;
            text-align: center;
            color: var(--slate);
            font-family: 'Helvetica Neue', sans-serif;
            font-size: 0.9rem;
            background: var(--cream);
            border: 1px dashed var(--border);
            border-radius: 12px;
        }

        /* Preferences card */
        .account-pref-group {
            display: flex;
            flex-direction: column;
            gap: 0.65rem;
        }

        .account-pref-label {
            font-family: 'Helvetica Neue', sans-serif;
            font-size: 0.76rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.08em;
            color: var(--slate);
        }

        .lang-options {
            display: flex;
            gap: 1.25rem;
        }

        .lang-option {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            cursor: pointer;
            font-family: 'Helvetica Neue', sans-serif;
            font-size: 0.95rem;
            color: var(--dark);
        }

        .lang-option input[type="radio"] {
            accent-color: var(--sage);
            width: 1rem;
            height: 1rem;
            cursor: pointer;
        }

        /* Profiles created section */
        .account-profiles-section {
            margin-bottom: 1.25rem;
        }

        .account-profiles-list {
            display: flex;
            flex-direction: column;
        }

        .account-profile-row {
            display: flex;
            align-items: center;
            gap: 1rem;
            padding: 0.85rem 0;
            border-bottom: 1px solid rgba(180, 140, 50, 0.14);
        }

        .account-profile-row:last-child {
            border-bottom: none;
            padding-bottom: 0;
        }

        .account-profile-row:first-child {
            padding-top: 0;
        }

        .account-profile-initials {
            width: 42px;
            height: 42px;
            border-radius: 50%;
            background: linear-gradient(135deg, rgba(201, 168, 76, 0.14), rgba(184, 150, 62, 0.22));
            border: 1px solid var(--border);
            display: flex;
            align-items: center;
            justify-content: center;
            font-family: 'Helvetica Neue', sans-serif;
            font-size: 0.88rem;
            font-weight: 700;
            color: var(--eucalyptus);
            flex-shrink: 0;
            user-select: none;
        }

        .account-profile-info {
            flex: 1;
            min-width: 0;
        }

        .account-profile-name {
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--dark);
            margin-bottom: 0.2rem;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .account-profile-meta {
            display: flex;
            gap: 1.25rem;
            font-family: 'Helvetica Neue', sans-serif;
            font-size: 0.78rem;
            color: var(--slate);
            flex-wrap: wrap;
        }

        .account-profile-badge {
            display: inline-flex;
            align-items: center;
            gap: 0.25rem;
            padding: 0.18rem 0.6rem;
            border-radius: 999px;
            font-family: 'Helvetica Neue', sans-serif;
            font-size: 0.7rem;
            font-weight: 700;
            background: rgba(97, 120, 78, 0.1);
            color: #61784E;
            flex-shrink: 0;
        }

        .account-profiles-empty,
        .account-profiles-loading {
            padding: 2rem;
            text-align: center;
            color: var(--slate);
            font-family: 'Helvetica Neue', sans-serif;
            font-size: 0.9rem;
        }

        .account-profiles-loading {
            font-size: 1.4rem;
            color: var(--border);
        }

        @media (max-width: 900px) {
            .account-meta-grid {
                grid-template-columns: 1fr;
            }

            .account-meta-right {
                flex-direction: row;
                flex-wrap: wrap;
            }

            .account-meta-right > .account-card {
                flex: 1 1 260px;
            }

            .account-form-row {
                grid-template-columns: 1fr;
            }
        }

        @media (max-width: 640px) {
            .account-card,
            .account-hero {
                padding: 1.35rem 1.25rem;
            }

            .account-hero {
                flex-wrap: wrap;
            }

            .account-edit-toggle {
                width: 100%;
                text-align: center;
            }

            .account-form-actions {
                flex-direction: column-reverse;
            }

            .account-form-actions .btn-primary,
            .account-form-actions .btn-secondary {
                width: 100%;
            }
        }

        .control-group {
            display: flex;
            align-items: center;
            gap: 0.75rem;
            font-family: 'Helvetica Neue', sans-serif;
            font-size: 0.9rem;
        }

        .control-group label {
            display: inline-flex;
            align-items: center;
            min-height: 38px;
            margin-bottom: 0;
            white-space: nowrap;
        }

        .control-group button {
            display: inline-flex;
            align-items: center;
            justify-content: center;
        }

        .control-group select {
            text-align: center;
            text-align-last: center;
        }

        .control-group--search input,
        .control-group--trash-sort select {
            padding: 0.5rem 0.75rem;
            border: 1px solid var(--border);
            border-radius: 6px;
            background: var(--white);
            color: var(--text);
            font-family: 'Helvetica Neue', sans-serif;
            font-size: 0.9rem;
        }

        .control-group--search input {
            flex: 1 1 220px;
            min-width: 220px;
        }

        .control-group--search {
            flex-wrap: nowrap;
        }

        @media (max-width: 960px) {
            .project-usage-summary {
                width: 100%;
                justify-content: flex-start;
                padding-right: 0;
                margin: -0.5rem 0 0.75rem;
                white-space: normal;
            }
        }

        .control-group--search label,
        .control-group--search button {
            flex-shrink: 0;
            white-space: nowrap;
        }

        .project-list-header {
            display: grid;
            grid-template-columns: 2fr 1fr 1.5fr 1.5fr 1.5fr;
            gap: 1rem;
            padding: 1rem 1.5rem;
            background: var(--dark);
            color: var(--white);
            font-family: 'Helvetica Neue', sans-serif;
            font-weight: 600;
            font-size: 0.85rem;
            border-radius: 8px 8px 0 0;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        .projects-list {
            background: var(--white);
            border-radius: 0 0 8px 8px;
            overflow: hidden;
        }

        .project-item {
            display: grid;
            grid-template-columns: 2fr 1fr 1.5fr 1.5fr 1.5fr;
            gap: 1rem;
            padding: 1.5rem;
            border-bottom: 1px solid var(--border);
            font-family: 'Helvetica Neue', sans-serif;
            transition: all 0.2s;
            align-items: center;
        }

        #activeProjectsView .project-list-header,
        #activeProjectsView .project-item {
            grid-template-columns: 2fr 0.8fr 1.2fr 1.2fr 1.2fr 1.4fr;
        }

        #trashView .project-list-header,
        #trashView .project-item {
            grid-template-columns: 2fr 1fr 1.5fr 1.5fr 1.5fr;
        }

        .project-item:hover {
            background: var(--cream);
        }

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

        .project-name {
            font-weight: 600;
            color: var(--dark);
            cursor: pointer;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .project-name:hover {
            color: var(--sage);
        }

        .project-badge {
            display: inline-block;
            padding: 0.25rem 0.75rem;
            background: var(--sage);
            color: var(--white);
            border-radius: 12px;
            font-size: 0.75rem;
            font-weight: 600;
        }

        .project-date {
            color: var(--slate);
            font-size: 0.9rem;
        }

        .project-actions {
            display: flex;
            gap: 0.5rem;
        }

        .action-btn {
            padding: 0.5rem 1rem;
            border: none;
            border-radius: 6px;
            cursor: pointer;
            font-family: 'Helvetica Neue', sans-serif;
            font-size: 0.85rem;
            font-weight: 600;
            transition: all 0.2s;
        }

        .action-btn.open {
            background: linear-gradient(135deg, var(--sage), var(--eucalyptus));
            color: var(--white);
        }

        .action-btn.open:hover {
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(132, 181, 159, 0.3);
        }

        .action-btn.delete {
            background: transparent;
            border: 2px solid #E74C3C;
            color: #E74C3C;
        }

        .action-btn.delete:hover {
            background: #E74C3C;
            color: var(--white);
        }

        .action-btn.restore {
            background: transparent;
            border: 2px solid var(--sage);
            color: var(--sage);
        }

        .action-btn.restore:hover {
            background: var(--sage);
            color: var(--white);
        }

        .action-btn.permanent-delete {
            background: #C0392B;
            color: var(--white);
        }

        .action-btn.permanent-delete:hover {
            background: #A93226;
        }

        .pagination {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 0.5rem;
            margin-top: 2rem;
            font-family: 'Helvetica Neue', sans-serif;
        }

        .page-btn {
            padding: 0.5rem 1rem;
            background: var(--white);
            border: 2px solid var(--border);
            border-radius: 6px;
            cursor: pointer;
            transition: all 0.2s;
            font-weight: 500;
        }

        .page-btn:hover {
            border-color: var(--sage);
            color: var(--sage);
        }

        .page-btn.active {
            background: var(--sage);
            color: var(--white);
            border-color: var(--sage);
        }

        .page-btn:disabled {
            opacity: 0.3;
            cursor: not-allowed;
        }

        .project-create-btn:disabled,
        .project-create-btn.is-disabled,
        .project-create-submit:disabled,
        .project-create-submit.is-disabled {
            opacity: 0.55;
            cursor: not-allowed;
            transform: none;
            box-shadow: none;
        }

        .project-create-btn:disabled:hover,
        .project-create-btn.is-disabled:hover,
        .project-create-submit:disabled:hover,
        .project-create-submit.is-disabled:hover {
            transform: none;
            box-shadow: none;
            background: linear-gradient(135deg, var(--sage), var(--eucalyptus));
            color: var(--white);
        }

        .profile-usage-tutorial-tooltip {
            position: absolute;
            width: min(420px, calc(100vw - 2rem));
            background: rgba(255, 255, 255, 0.98);
            border: 1px solid rgba(201, 168, 76, 0.28);
            border-radius: 16px;
            padding: 1.2rem 1.25rem;
            box-shadow: 0 18px 48px rgba(27, 39, 53, 0.22);
            color: var(--dark);
            z-index: 2200;
        }

        .profile-usage-tutorial-tooltip::before {
            content: "";
            position: absolute;
            left: calc(var(--profile-usage-tutorial-arrow-left, 40px) - 8px);
            width: 16px;
            height: 16px;
            background: rgba(255, 255, 255, 0.98);
            transform: rotate(45deg);
            border-left: 1px solid rgba(201, 168, 76, 0.28);
            border-top: 1px solid rgba(201, 168, 76, 0.28);
        }

        .profile-usage-tutorial-tooltip[data-placement="bottom"]::before {
            top: -9px;
        }

        .profile-usage-tutorial-tooltip[data-placement="top"]::before {
            bottom: -9px;
            transform: rotate(225deg);
        }

        .profile-usage-tutorial-title {
            margin: 0 0 0.7rem;
            font-size: 1.08rem;
            font-weight: 700;
            color: var(--dark);
        }

        .profile-usage-tutorial-copy {
            margin: 0 0 0.72rem;
            font-family: 'Helvetica Neue', 'Noto Sans JP', sans-serif;
            font-size: 0.92rem;
            line-height: 1.55;
            color: var(--slate);
            white-space: pre-line;
        }

        .profile-usage-tutorial-copy:last-of-type {
            margin-bottom: 0;
        }

        .profile-usage-tutorial-actions {
            display: flex;
            justify-content: flex-end;
            margin-top: 1rem;
        }

        .project-usage-summary.is-highlighted {
            background: rgba(255, 255, 255, 0.8);
            border-radius: 999px;
            box-shadow: 0 0 0 2px rgba(201, 168, 76, 0.28);
        }

        .empty-state {
            text-align: center;
            padding: 3rem;
            color: var(--slate);
            font-family: 'Helvetica Neue', sans-serif;
        }

        .empty-icon {
            font-size: 4rem;
            opacity: 0.3;
            margin-bottom: 1rem;
        }

        @media (max-width: 980px) {
            .plan-summary-card {
                grid-template-columns: 1fr;
            }

            .profile-usage-tutorial-tooltip {
                width: min(360px, calc(100vw - 1.5rem));
            }
        }