/* ============================================================
   Contribution — Try Swiss Knife
   Shared stylesheet for index.html, dashboard.html, execute.html
   ============================================================ */

:root {
    --primary-color: #1a2332;
    --primary-light: #2d3a4d;
    --accent-color: #00a8e8;
    --accent-hover: #0096d1;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --danger-color: #c53030;
    --text-dark: #1a202c;
    --text-medium: #4a5568;
    --text-light: #718096;
    --border-color: #e2e8f0;
    --bg-light: #f7fafc;
    --bg-white: #ffffff;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.07);
    --shadow-md: 0 10px 15px rgba(0, 0, 0, 0.1);
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background: linear-gradient(to bottom, #f0f4f8 0%, #e2e8f0 100%);
    min-height: 100vh;
    letter-spacing: -0.01em;
    overflow-x: hidden;
}

/* ─── HEADER (standard TSK) ─── */
.header {
    width: 100%;
    background-color: #ffffff;
    border-bottom: 1px solid #e2e8f0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}
.header-inner {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0.5rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.header-left {
    display: flex;
    align-items: center;
    gap: 1rem;
}
.header-logo-link {
    display: flex;
    align-items: center;
    text-decoration: none;
    transition: opacity 0.2s ease;
}
.header-logo-link:hover { opacity: 0.85; }
.logo-image {
    width: 85px;
    height: 85px;
    object-fit: contain;
    display: block;
    flex-shrink: 0;
}
.tool-name-btn {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1a2332;
    white-space: nowrap;
    background: none;
    border: none;
    padding: 0;
    cursor: pointer;
    font-family: inherit;
    transition: color 0.15s;
}
.tool-name-btn:hover { color: #00a8e8; }

/* Header icons */
.header-icons {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
    position: relative;
}
.header-icon-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 0.5rem;
    cursor: pointer;
    transition: all 0.2s ease;
    color: #4a5568;
    font-family: inherit;
    padding: 0;
}
.header-icon-btn:hover {
    border-color: #00a8e8;
    background: #f7fafc;
    color: #00a8e8;
}
.header-icon-btn svg { width: 20px; height: 20px; }
.lang-short {
    font-size: 0.875rem;
    font-weight: 600;
    color: #1a202c;
    letter-spacing: 0.02em;
}
.header-icon-btn:hover .lang-short { color: #00a8e8; }

/* Language dropdown */
.language-selector { position: relative; }
.language-dropdown {
    display: none;
    position: absolute;
    right: 0;
    top: calc(100% + 6px);
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 0.5rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    min-width: 140px;
    z-index: 1001;
    overflow: hidden;
}
.language-dropdown.active {
    display: block;
    animation: langSlideDown 0.2s ease;
}
@keyframes langSlideDown {
    from { opacity: 0; transform: translateY(-8px); }
    to   { opacity: 1; transform: translateY(0); }
}
.lang-option {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    width: 100%;
    padding: 0.6rem 1rem;
    background: none;
    border: none;
    font-size: 0.875rem;
    cursor: pointer;
    color: #1a202c;
    transition: background 0.15s;
    font-family: inherit;
}
.lang-option:hover { background: #f7fafc; }
.lang-option.active { background: rgba(0, 168, 232, 0.08); color: #00a8e8; }
.lang-check { font-size: 0.75rem; opacity: 0; transition: opacity 0.15s; }
.lang-option.active .lang-check { opacity: 1; }

/* ─── CONTAINER ─── */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 24px 1.5rem 0;
}

/* ─── INFO BANNER ─── */
.info-banner {
    background: linear-gradient(135deg, #e3f2fd 0%, #e1f5fe 100%);
    border: 1.5px solid #4fc3f7;
    border-radius: 8px;
    padding: 12px 16px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: 0 2px 4px rgba(79, 195, 247, 0.1);
}
.info-icon {
    font-size: 1.3rem;
    flex-shrink: 0;
}
.info-text {
    flex: 1;
    color: #01579b;
    font-size: 0.9rem;
    line-height: 1.5;
}
.info-text strong {
    color: #004d7a;
    font-weight: 600;
}
.info-close {
    background: none;
    border: none;
    color: #01579b;
    font-size: 1.5rem;
    font-weight: bold;
    cursor: pointer;
    padding: 0;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    transition: all 0.2s ease;
    flex-shrink: 0;
    line-height: 1;
    margin-left: auto;
}
.info-close:hover {
    background: rgba(1, 87, 155, 0.1);
    color: #004d7a;
}

/* ─── CARDS ─── */
.card {
    background: var(--bg-white);
    border-radius: 8px;
    padding: 30px;
    box-shadow: var(--shadow);
    margin-bottom: 24px;
    border: 1px solid var(--border-color);
}

h2 {
    color: var(--primary-color);
    margin-bottom: 24px;
    font-size: 1.3rem;
    font-weight: 600;
    letter-spacing: -0.01em;
    border-bottom: 2px solid var(--accent-color);
    padding-bottom: 10px;
}

/* ─── ACTIVE PLAN BANNER (page 1) ─── */
.active-plan-banner {
    background: linear-gradient(135deg, #e3f2fd 0%, #e1f5fe 100%);
    border: 1.5px solid #4fc3f7;
    border-radius: 8px;
    padding: 18px 20px;
    margin-bottom: 24px;
}
.banner-plan-name {
    font-weight: 700;
    color: #01579b;
    font-size: 1rem;
    margin-bottom: 4px;
}
.banner-subtitle {
    color: #01579b;
    font-size: 0.88rem;
    margin-bottom: 14px;
    opacity: 0.8;
}
.banner-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

/* ─── FORMS ─── */
.form-group { margin-bottom: 20px; }
.form-group label {
    display: block;
    margin-bottom: 6px;
    font-weight: 600;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-medium);
}
.form-group input[type="text"],
.form-group input[type="number"],
.form-group select {
    width: 100%;
    padding: 10px 14px;
    border: 1.5px solid var(--border-color);
    border-radius: 6px;
    font-size: 0.95rem;
    font-family: inherit;
    background: var(--bg-white);
    color: var(--text-dark);
    transition: border-color 0.2s, box-shadow 0.2s;
    -webkit-appearance: none;
}
.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(26, 35, 50, 0.1);
}
.form-group input.input-error { border-color: var(--danger-color); }
.field-error {
    font-size: 0.78rem;
    color: var(--danger-color);
    margin-top: 4px;
    display: flex;
    align-items: center;
    gap: 4px;
}
.field-hint {
    font-size: 0.75rem;
    color: var(--text-light);
    margin-top: 4px;
}
.sample-hint {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 4px;
    margin-top: 6px;
    font-size: 0.78rem;
    color: var(--text-light);
}
.sample-link {
    color: var(--accent-color);
    text-decoration: none;
    font-size: 0.78rem;
    transition: opacity 0.15s;
}
.sample-link:hover { opacity: 0.75; text-decoration: underline; }
.sample-sep { color: var(--text-light); }
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

/* Toggle (Fixed/Variable, On/Off) */
.toggle-group {
    display: inline-flex;
    border: 1.5px solid var(--border-color);
    border-radius: 6px;
    overflow: hidden;
}
.toggle-btn {
    padding: 9px 22px;
    border: none;
    background: var(--bg-light);
    color: var(--text-medium);
    font-size: 0.88rem;
    font-weight: 500;
    cursor: pointer;
    font-family: inherit;
    transition: all 0.2s;
}
.toggle-btn:not(:last-child) { border-right: 1.5px solid var(--border-color); }
.toggle-btn.active {
    background: var(--primary-color);
    color: white;
    font-weight: 600;
}
.toggle-btn.frozen { cursor: not-allowed; opacity: 0.55; }

/* Frozen notice */
.frozen-notice {
    background: #fffbeb;
    border: 1px solid var(--warning-color);
    border-radius: 6px;
    padding: 8px 12px;
    font-size: 0.82rem;
    color: #92400e;
    margin-bottom: 20px;
    display: flex;
    align-items: flex-start;
    gap: 6px;
}
.form-group.frozen input,
.form-group.frozen select {
    background: var(--bg-light);
    color: var(--text-light);
    cursor: not-allowed;
    pointer-events: none;
    opacity: 0.7;
}

/* Member add row */
.member-add-row {
    display: flex;
    gap: 8px;
    align-items: flex-end;
    margin-bottom: 10px;
    flex-wrap: wrap;
}
.member-add-row .form-group { margin-bottom: 0; flex: 1; min-width: 130px; }
.member-add-row .form-group label { margin-bottom: 4px; }

/* Duplicate warning */
.duplicate-warning {
    font-size: 0.8rem;
    color: var(--warning-color);
    margin-top: 4px;
}

/* Member panel */
.member-panel {
    border: 1.5px solid var(--border-color);
    border-radius: 6px;
    overflow: hidden;
    margin-top: 6px;
}

/* Toolbar */
.member-toolbar {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 7px 10px;
    background: var(--bg-light);
    border-bottom: 1px solid var(--border-color);
    flex-wrap: wrap;
}
.member-toolbar-left {
    display: flex;
    align-items: center;
    gap: 8px;
    flex: 1;
    min-width: 0;
}
.member-toolbar-right {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}
.member-count {
    font-size: 0.75rem;
    color: var(--text-light);
    white-space: nowrap;
}
.member-select-all-wrap {
    display: flex;
    align-items: center;
    flex-shrink: 0;
    cursor: pointer;
}
.member-select-all-wrap input {
    width: 15px;
    height: 15px;
    cursor: pointer;
    accent-color: var(--accent-color);
}
.member-search-wrap { flex: 1; min-width: 100px; }
.member-search-wrap input {
    width: 100%;
    padding: 5px 10px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 0.82rem;
    font-family: inherit;
    background: var(--bg-white);
    color: var(--text-dark);
    transition: border-color 0.15s;
}
.member-search-wrap input:focus {
    outline: none;
    border-color: var(--accent-color);
}

/* Scrollable list */
.member-list-scroll {
    max-height: 260px;
    overflow-y: auto;
    padding: 4px 0;
}

/* Member rows */
.member-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 10px;
    transition: background 0.1s;
}
.member-item:not(.editing):hover { background: var(--bg-light); }
.member-item.selected { background: rgba(0, 168, 232, 0.06); }
.member-cb {
    width: 15px;
    height: 15px;
    flex-shrink: 0;
    cursor: pointer;
    accent-color: var(--accent-color);
}
.member-item-info { flex: 1; min-width: 0; }
.member-item-name {
    font-weight: 500;
    font-size: 0.88rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.member-item-note {
    font-size: 0.74rem;
    color: var(--text-light);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.member-edit-btn {
    background: none;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    cursor: pointer;
    color: var(--text-light);
    font-size: 0.8rem;
    padding: 2px 7px;
    transition: all 0.15s;
    flex-shrink: 0;
    line-height: 1.4;
}
.member-edit-btn:hover { color: var(--accent-color); border-color: var(--accent-color); }
.member-remove {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-light);
    font-size: 1rem;
    padding: 2px 7px;
    border-radius: 4px;
    transition: all 0.15s;
    flex-shrink: 0;
    line-height: 1.4;
}
.member-remove:hover { color: var(--danger-color); background: #fef2f2; }

/* Inline edit form */
.member-edit-form {
    display: flex;
    align-items: center;
    gap: 6px;
    width: 100%;
    flex-wrap: wrap;
    padding: 4px 0;
}
.member-edit-form input {
    flex: 1;
    min-width: 90px;
    padding: 5px 8px;
    border: 1.5px solid var(--accent-color);
    border-radius: 4px;
    font-size: 0.85rem;
    font-family: inherit;
    color: var(--text-dark);
    background: var(--bg-white);
    transition: box-shadow 0.15s;
}
.member-edit-form input:focus {
    outline: none;
    box-shadow: 0 0 0 2px rgba(0, 168, 232, 0.18);
}
.member-edit-form input.input-error { border-color: var(--danger-color); }
.member-edit-actions { display: flex; gap: 6px; flex-shrink: 0; }

/* No results */
.member-no-results {
    text-align: center;
    padding: 14px;
    font-size: 0.82rem;
    color: var(--text-light);
}

/* ─── BUTTONS ─── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 22px;
    border: none;
    border-radius: 6px;
    font-size: 0.78rem;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: all 0.2s ease;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    text-decoration: none;
}
.btn-primary {
    background: var(--primary-color);
    color: white;
    box-shadow: var(--shadow-sm);
}
.btn-primary:hover {
    background: var(--primary-light);
    box-shadow: var(--shadow);
    transform: translateY(-1px);
}
.btn-secondary {
    background: var(--accent-color);
    color: var(--primary-color);
    box-shadow: var(--shadow-sm);
}
.btn-secondary:hover { background: var(--accent-hover); transform: translateY(-1px); }
.btn-outline {
    background: transparent;
    color: var(--primary-color);
    border: 1.5px solid var(--primary-color);
}
.btn-outline:hover { background: var(--primary-color); color: white; }
.btn-ghost {
    background: transparent;
    color: var(--text-medium);
    border: 1px solid var(--border-color);
}
.btn-ghost:hover { background: var(--bg-light); border-color: var(--text-light); }
.btn-danger {
    background: var(--danger-color);
    color: white;
}
.btn-danger:hover { background: #a02020; transform: translateY(-1px); }
.btn-sm { padding: 6px 14px; font-size: 0.72rem; }

.action-group {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 6px;
}

/* ─── STATUS BADGE ─── */
.status-badge {
    display: inline-flex;
    align-items: center;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}
.status-badge.active { background: #dcfce7; color: #166534; }
.status-badge.closed { background: #f3f4f6; color: #6b7280; }

/* ─── DASHBOARD: Plan Summary ─── */
.plan-name-display {
    font-size: 1.7rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 16px;
    letter-spacing: -0.02em;
    display: flex;
    align-items: center;
    gap: 8px;
}
.plan-meta-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 10px;
    margin-bottom: 10px;
}
.plan-meta-item {
    background: var(--bg-light);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 10px 14px;
}
.plan-meta-item--full {
    grid-column: 1 / -1;
}
.plan-meta-item--full .plan-meta-value {
    white-space: normal;
    word-break: break-word;
}
.plan-meta-label {
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    color: var(--text-light);
    margin-bottom: 4px;
}
.plan-meta-value {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-dark);
}
.plan-overview-footer {
    margin-top: 14px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}
#btn-edit-plan-setup {
    color: var(--accent-color);
    border-color: rgba(0, 168, 232, 0.35);
}
#btn-edit-plan-setup:hover {
    background: rgba(0, 168, 232, 0.06);
    border-color: var(--accent-color);
}
#btn-new-plan {
    color: var(--danger-color);
    border-color: rgba(197, 48, 48, 0.25);
}
#btn-new-plan:hover {
    background: rgba(197, 48, 48, 0.05);
    border-color: var(--danger-color);
}

/* Members collapsible */
.members-cell {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    min-width: 0;
    flex: 1;
}
.members-clamp--on {
    display: -webkit-box;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.members-show-more {
    margin-top: 4px;
    background: none;
    border: none;
    padding: 0;
    color: var(--primary-color);
    font-size: 0.8rem;
    cursor: pointer;
    font-family: inherit;
}
.members-show-more:hover { text-decoration: underline; }


/* Inline edit fields on dashboard */
.inline-edit-wrap { position: relative; }
.inline-edit-wrap input {
    width: 100%;
    border: 1.5px solid transparent;
    border-radius: 4px;
    background: transparent;
    font-family: inherit;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-dark);
    padding: 2px 6px;
    cursor: text;
    transition: border-color 0.2s, background 0.2s;
}
.inline-edit-wrap input:hover {
    border-color: var(--border-color);
    background: var(--bg-white);
}
.inline-edit-wrap input:focus {
    outline: none;
    border-color: var(--accent-color);
    background: var(--bg-white);
    box-shadow: 0 0 0 3px rgba(0,168,232,0.1);
}

/* ─── DASHBOARD: Instance Cards ─── */
.instances-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 20px;
}
.empty-state {
    text-align: center;
    padding: 48px 20px;
    color: var(--text-light);
}
.empty-state .empty-icon { font-size: 2.5rem; margin-bottom: 12px; }
.empty-state p { font-size: 0.9rem; }

.instance-card {
    background: var(--bg-white);
    border: 1.5px solid var(--border-color);
    border-radius: 8px;
    padding: 16px 20px;
    margin-bottom: 10px;
    transition: border-color 0.2s, box-shadow 0.2s;
}
.instance-card:hover { border-color: var(--accent-color); box-shadow: var(--shadow-sm); }
.instance-card-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 10px;
}
.instance-name-badge {
    display: flex;
    align-items: center;
    gap: 10px;
}
.instance-name { font-weight: 600; font-size: 0.95rem; color: var(--text-dark); }
.instance-meta {
    font-size: 0.82rem;
    color: var(--text-medium);
    margin-bottom: 8px;
}
.progress-bar-mini {
    height: 5px;
    background: var(--bg-light);
    border-radius: 3px;
    overflow: hidden;
    margin-bottom: 12px;
}
.progress-bar-fill {
    height: 100%;
    background: var(--success-color);
    border-radius: 3px;
    transition: width 0.4s ease;
}
.instance-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    align-items: center;
}
.instance-pdf-btn {
    margin-left: auto;
}

/* Dashboard action buttons — icon-label style (matches trip-planner toolbar) */
.dashboard-actions {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
}
.btn-icon-label {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 64px;
    min-height: 52px;
    padding: 0.35rem 0.2rem;
    gap: 3px;
    border: 1.5px solid var(--border-color);
    border-radius: 12px;
    background: var(--bg-light);
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s, box-shadow 0.15s;
    flex-shrink: 0;
    font-family: inherit;
}
.btn-icon-label:hover:not(:disabled) {
    background: #e8f0f7;
    border-color: var(--accent-color);
    box-shadow: var(--shadow-sm);
}
.btn-icon-label:disabled { opacity: 0.45; cursor: not-allowed; }
.bil-icon {
    font-size: 1.2rem;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}
.bil-label {
    font-size: 0.6rem;
    font-weight: 600;
    color: var(--text-medium);
    text-align: center;
    line-height: 1.2;
    word-break: break-word;
}

/* New Collection — primary CTA, accent tint */
#btn-new-collection {
    background: rgba(0, 168, 232, 0.07);
    border-color: rgba(0, 168, 232, 0.4);
}
#btn-new-collection .bil-icon { color: var(--accent-color); }
#btn-new-collection .bil-label { color: var(--accent-color); }
#btn-new-collection:hover:not(:disabled) {
    background: rgba(0, 168, 232, 0.14);
    border-color: var(--accent-color);
}

/* Share buttons — accent-coloured SVG icon */
#btn-share-config .bil-icon,
#btn-share-all .bil-icon { color: var(--accent-color); }

/* ─── MODALS ─── */
.modal-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(26, 32, 44, 0.65);
    backdrop-filter: blur(4px);
    z-index: 1100;
    align-items: center;
    justify-content: center;
    padding: 20px;
}
.modal-backdrop.active { display: flex; }

.modal {
    background: var(--bg-white);
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.18);
    border: 1px solid var(--border-color);
    width: 90%;
    max-width: 480px;
    max-height: 90vh;
    overflow-y: auto;
}
.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px 16px;
    border-bottom: 1px solid var(--border-color);
}
.modal-title {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--primary-color);
    margin: 0;
}
.modal-close-btn {
    background: none;
    border: none;
    font-size: 1.4rem;
    color: var(--text-light);
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 4px;
    line-height: 1;
    transition: all 0.15s;
}
.modal-close-btn:hover { color: var(--text-dark); background: var(--bg-light); }
.modal-body { padding: 20px 24px; }
.modal-footer {
    padding: 14px 24px;
    border-top: 1px solid var(--border-color);
    display: flex;
    gap: 10px;
    justify-content: flex-end;
    flex-wrap: wrap;
}

/* Warning text in modals */
.modal-warning {
    background: #fffbeb;
    border: 1px solid var(--warning-color);
    border-radius: 6px;
    padding: 12px 14px;
    font-size: 0.85rem;
    color: #78350f;
    margin-top: 14px;
    line-height: 1.5;
}

/* ─── EXECUTE PAGE ─── */
.exec-header {
    background: var(--primary-color);
    color: white;
    padding: 14px 20px 12px;
    position: sticky;
    top: 0;
    z-index: 100;
    width: 100%;
    box-sizing: border-box;
}
.exec-header-top {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 4px;
}
.exec-header-sub {
    margin-bottom: 8px;
}
.exec-back-link {
    display: flex;
    align-items: center;
    gap: 4px;
    color: rgba(255,255,255,0.9);
    text-decoration: none;
    font-size: 0.875rem;
    transition: color 0.15s;
    flex-shrink: 0;
    white-space: nowrap;
}
.exec-back-link:hover { color: white; }
.exec-instance-name {
    font-size: 1.05rem;
    font-weight: 600;
    flex: 1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.exec-header-right {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}
.exec-status-badge {
    display: inline-flex;
    align-items: center;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}
.exec-status-badge.active { background: rgba(16,185,129,0.25); color: #6ee7b7; }
.exec-status-badge.closed { background: rgba(255,255,255,0.15); color: rgba(255,255,255,0.7); }
.exec-progress-text {
    font-size: 0.82rem;
    color: rgba(255,255,255,0.7);
    white-space: nowrap;
}
.exec-progress-bar {
    height: 4px;
    background: rgba(255,255,255,0.2);
    border-radius: 2px;
    overflow: hidden;
}
.exec-progress-fill {
    height: 100%;
    background: var(--success-color);
    border-radius: 2px;
    transition: width 0.4s ease;
}
.exec-search-row {
    position: relative;
    margin-top: 10px;
}
.exec-search-row input {
    width: 100%;
    background: rgba(255,255,255,0.12);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 6px;
    padding: 7px 32px 7px 30px;
    color: white;
    font-size: 0.85rem;
    font-family: inherit;
    outline: none;
    transition: background 0.15s, border-color 0.15s;
}
.exec-search-row input::placeholder { color: rgba(255,255,255,0.45); }
.exec-search-row input:focus {
    background: rgba(255,255,255,0.18);
    border-color: rgba(255,255,255,0.45);
}
.exec-search-icon {
    position: absolute;
    left: 9px;
    top: 50%;
    transform: translateY(-50%);
    color: rgba(255,255,255,0.5);
    pointer-events: none;
}
.exec-search-clear {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: rgba(255,255,255,0.55);
    font-size: 1.1rem;
    line-height: 1;
    cursor: pointer;
    padding: 2px 4px;
    transition: color 0.15s;
}
.exec-search-clear:hover { color: white; }
.exec-closed-banner {
    background: var(--warning-color);
    color: #78350f;
    padding: 10px 20px;
    font-size: 0.85rem;
    font-weight: 500;
    text-align: center;
}

/* Execute compact language selector */
.exec-lang-selector { position: relative; }
.exec-lang-btn {
    background: rgba(255,255,255,0.15);
    border: 1px solid rgba(255,255,255,0.25);
    border-radius: 4px;
    color: rgba(255,255,255,0.85);
    font-size: 0.78rem;
    font-weight: 600;
    padding: 4px 8px;
    cursor: pointer;
    font-family: inherit;
    letter-spacing: 0.04em;
    transition: background 0.15s;
}
.exec-lang-btn:hover { background: rgba(255,255,255,0.25); }
.exec-lang-dropdown {
    display: none;
    position: absolute;
    right: 0;
    top: calc(100% + 6px);
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 0.5rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    min-width: 130px;
    z-index: 200;
    overflow: hidden;
}
.exec-lang-dropdown.active {
    display: block;
    animation: langSlideDown 0.2s ease;
}

/* Execute content area */
.exec-content {
    max-width: 700px;
    margin: 0 auto;
    padding: 16px 16px 16px;
}
.exec-section-label {
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.09em;
    color: var(--text-light);
    padding: 14px 0 6px;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 8px;
}
.exec-section-toggle {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: none;
    border: none;
    border-bottom: 1px solid var(--border-color);
    cursor: pointer;
    font-family: inherit;
    transition: color 0.15s;
}
.exec-section-toggle:hover { color: var(--text-medium); }
.section-chevron {
    flex-shrink: 0;
    transition: transform 0.2s ease;
}
.exec-section-toggle.collapsed .section-chevron {
    transform: rotate(-90deg);
}
.exec-section-body {
    margin-bottom: 4px;
}

/* Contributor rows */
.contributor-row {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    background: var(--bg-white);
    border: 1.5px solid var(--border-color);
    border-radius: 8px;
    margin-bottom: 8px;
    transition: border-color 0.2s, background 0.2s;
}
.contributor-row.paid-row {
    background: #f0fdf4;
    border-color: #bbf7d0;
}
.contributor-info { flex: 1; min-width: 0; }
.contributor-name {
    font-weight: 600;
    font-size: 0.92rem;
    color: var(--text-dark);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.contributor-note {
    font-size: 0.76rem;
    color: var(--text-light);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.contributor-amount {
    font-weight: 700;
    font-size: 0.88rem;
    color: var(--success-color);
    flex-shrink: 0;
    white-space: nowrap;
}

/* Paid toggle — minimum 44x44px touch target */
.paid-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 44px;
    min-height: 44px;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 2px solid var(--border-color);
    background: var(--bg-white);
    cursor: pointer;
    font-size: 1.3rem;
    transition: all 0.2s;
    flex-shrink: 0;
    padding: 0;
}
.paid-toggle:hover:not(:disabled) { border-color: var(--success-color); transform: scale(1.05); }
.paid-toggle.is-paid {
    background: var(--success-color);
    border-color: var(--success-color);
    color: white;
}
.paid-toggle:disabled {
    cursor: not-allowed;
    opacity: 0.55;
    transform: none;
}
.receipt-btn {
    background: none;
    border: 1px solid var(--border-color);
    cursor: pointer;
    padding: 0;
    border-radius: 6px;
    font-size: 1.1rem;
    min-width: 44px;
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--text-medium);
    transition: all 0.15s;
}
.receipt-btn:hover { background: var(--bg-light); border-color: var(--accent-color); }

/* Contributor list edit hint */
.exec-edit-hint {
    font-size: 0.75rem;
    color: var(--text-light);
    text-align: right;
    padding: 0 2px 6px;
    font-style: italic;
}

/* Contributor inline edit */
.contributor-row.editing {
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    padding: 10px 12px;
}
.contributor-edit-inputs {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 6px;
    min-width: 0;
}
.contributor-edit-input {
    border: 1.5px solid var(--border-color);
    border-radius: 5px;
    padding: 5px 8px;
    font-size: 0.88rem;
    font-family: inherit;
    color: var(--text-dark);
    background: var(--bg-white);
    outline: none;
    transition: border-color 0.15s;
}
.contributor-edit-input:focus { border-color: var(--accent-color); }
.contributor-edit-actions {
    display: flex;
    gap: 4px;
    flex-shrink: 0;
}
.contributor-edit-save,
.contributor-edit-cancel,
.contributor-edit-delete {
    background: none;
    border: 1.5px solid;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1rem;
    min-width: 36px;
    min-height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.15s, color 0.15s;
}
.contributor-edit-save { border-color: var(--success-color); color: var(--success-color); }
.contributor-edit-save:hover { background: var(--success-color); color: white; }
.contributor-edit-cancel { border-color: var(--border-color); color: var(--text-light); }
.contributor-edit-cancel:hover { border-color: var(--text-medium); color: var(--text-dark); }
.contributor-edit-delete { border-color: var(--border-color); color: var(--text-light); margin-left: auto; }
.contributor-edit-delete:hover { border-color: var(--danger-color); color: var(--danger-color); }
.contributor-edit-delete-confirm {
    background: var(--danger-color);
    border: 1.5px solid var(--danger-color);
    border-radius: 5px;
    cursor: pointer;
    font-size: 0.78rem;
    font-family: inherit;
    color: white;
    padding: 0 8px;
    min-height: 36px;
    display: flex;
    align-items: center;
    white-space: nowrap;
    transition: background 0.15s;
}
.contributor-edit-delete-confirm:hover { background: #a02020; border-color: #a02020; }

/* Add contributor section */
.add-contributor-section {
    margin-top: 20px;
    background: var(--bg-white);
    border: 1.5px dashed var(--border-color);
    border-radius: 8px;
    padding: 16px;
}
.add-contributor-title {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    color: var(--text-medium);
    margin-bottom: 12px;
}
.add-contributor-row {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    align-items: flex-end;
}
.add-contributor-row .form-group {
    margin-bottom: 0;
    flex: 1;
    min-width: 120px;
}
.add-contributor-row .form-group label { margin-bottom: 4px; }

/* Duplicate warning inline */
.inline-dup-warning {
    font-size: 0.8rem;
    color: var(--warning-color);
    margin-top: 6px;
    line-height: 1.4;
}

/* ─── RECEIPT MODAL ─── */
.receipt-card {
    font-family: 'Courier New', Courier, monospace;
    background: #fafafa;
    border: 1px solid #d1d5db;
    border-radius: 6px;
    padding: 20px;
    margin-bottom: 16px;
    line-height: 1.6;
}
.receipt-title-line {
    text-align: center;
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    color: var(--primary-color);
    margin-bottom: 4px;
    text-transform: uppercase;
}
.receipt-divider {
    border: none;
    border-top: 1px dashed #9ca3af;
    margin: 10px 0;
}
.receipt-row {
    display: grid;
    grid-template-columns: 110px 1fr;
    gap: 6px;
    font-size: 0.82rem;
    margin-bottom: 4px;
}
.receipt-label { color: #6b7280; }
.receipt-value { font-weight: 600; color: var(--text-dark); }
.receipt-branding-line {
    text-align: center;
    font-size: 0.75rem;
    color: #9ca3af;
    margin-top: 2px;
}

/* Print is handled via a dedicated print window in execute.js — no page-level print styles needed */

/* ─── VARIABLE AMOUNT MODAL ─── */
.variable-amount-body .form-group { margin-bottom: 0; }

.quick-amounts-label {
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    color: var(--text-light);
    margin-bottom: 8px;
}
.quick-amounts-row {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 16px;
}
.quick-amount-btn {
    background: var(--bg-light);
    border: 1.5px solid var(--border-color);
    border-radius: 6px;
    padding: 6px 12px;
    font-size: 0.85rem;
    font-family: inherit;
    cursor: pointer;
    color: var(--text-dark);
    transition: background 0.15s, border-color 0.15s, color 0.15s;
    white-space: nowrap;
}
.quick-amount-btn:hover {
    background: var(--accent-color);
    border-color: var(--accent-color);
    color: white;
}
.quick-amounts-edit-btn {
    margin-left: auto;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-light);
    padding: 4px 6px;
    border-radius: 4px;
    transition: color 0.15s;
    display: flex;
    align-items: center;
}
.quick-amounts-edit-btn:hover { color: var(--accent-color); }
.quick-amounts-edit-row {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 6px;
}
.quick-amounts-input {
    flex: 1;
    border: 1.5px solid var(--border-color);
    border-radius: 5px;
    padding: 6px 8px;
    font-size: 0.85rem;
    font-family: inherit;
    outline: none;
    transition: border-color 0.15s;
    min-width: 0;
}
.quick-amounts-input:focus { border-color: var(--accent-color); }
.quick-amounts-action-btn {
    background: none;
    border: 1.5px solid;
    border-radius: 5px;
    cursor: pointer;
    font-size: 0.9rem;
    min-width: 32px;
    min-height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: background 0.15s, color 0.15s;
}
.quick-amounts-action-btn.save { border-color: var(--success-color); color: var(--success-color); }
.quick-amounts-action-btn.save:hover { background: var(--success-color); color: white; }
.quick-amounts-action-btn.cancel { border-color: var(--border-color); color: var(--text-light); }
.quick-amounts-action-btn.cancel:hover { border-color: var(--text-medium); color: var(--text-dark); }
.quick-amounts-hint {
    font-size: 0.72rem;
    color: var(--text-light);
    margin-bottom: 14px;
}

/* ─── TOAST ─── */
.toast {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%) translateY(80px);
    background: var(--primary-color);
    color: white;
    padding: 10px 20px;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 500;
    z-index: 2000;
    transition: transform 0.3s ease;
    pointer-events: none;
    white-space: nowrap;
    box-shadow: var(--shadow-md);
}
.toast.show { transform: translateX(-50%) translateY(0); }
.toast.toast-error { background: var(--danger-color); }

/* ─── ABOUT / SEO SECTION ─── */
.about-section {
    margin-bottom: 30px;
}
.about-toggle {
    width: 100%;
    background: linear-gradient(135deg, #e3f2fd 0%, #e1f5fe 100%);
    border: 1.5px solid #4fc3f7;
    border-radius: 10px;
    padding: 16px 20px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 12px;
    transition: all 0.3s ease;
    font-size: 1rem;
    font-weight: 600;
    color: #01579b;
    text-align: left;
}
.about-toggle:hover {
    background: linear-gradient(135deg, #bbdefb 0%, #b3e5fc 100%);
    border-color: #00a8e8;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 168, 232, 0.15);
}
.about-icon {
    font-size: 1.3rem;
    flex-shrink: 0;
}
.about-title {
    flex: 1;
}
.toggle-icon {
    font-size: 0.875rem;
    transition: transform 0.3s ease;
    flex-shrink: 0;
}
.about-toggle[aria-expanded="true"] .toggle-icon {
    transform: rotate(180deg);
}
.about-content {
    background: var(--bg-white);
    border: 1.5px solid #e3f2fd;
    border-top: none;
    border-radius: 0 0 10px 10px;
    padding: 30px;
    margin-top: -10px;
    animation: slideDown 0.3s ease;
}
@keyframes slideDown {
    from { opacity: 0; transform: translateY(-10px); }
    to   { opacity: 1; transform: translateY(0); }
}
.about-content h2 {
    color: var(--primary-color);
    font-size: 1.5rem;
    margin-bottom: 25px;
    line-height: 1.4;
}
.about-content h3 {
    color: var(--primary-color);
    font-size: 1.125rem;
    margin-top: 25px;
    margin-bottom: 15px;
    font-weight: 600;
}
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-bottom: 30px;
}
.about-column ul,
.about-column ol {
    margin: 15px 0;
    padding-left: 25px;
}
.about-column li {
    margin-bottom: 10px;
    line-height: 1.6;
    color: var(--text-dark);
}
.about-column li strong {
    color: var(--primary-color);
}
.how-to-steps {
    counter-reset: step-counter;
    list-style: none;
    padding-left: 0;
}
.how-to-steps li {
    counter-increment: step-counter;
    margin-bottom: 20px;
    padding-left: 45px;
    position: relative;
}
.how-to-steps li::before {
    content: counter(step-counter);
    position: absolute;
    left: 0;
    top: 0;
    background: var(--accent-color);
    color: white;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1rem;
}
.how-to-steps li strong {
    display: block;
    margin-bottom: 6px;
    color: var(--primary-color);
}
.how-to-steps li p {
    margin: 0;
    line-height: 1.6;
    color: var(--text-medium);
}
.features-section {
    background: var(--bg-light);
    padding: 25px;
    border-radius: 10px;
    margin-top: 25px;
}
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 15px;
}
.feature-item {
    background: white;
    padding: 15px;
    border-radius: 8px;
    border-left: 3px solid var(--accent-color);
}
.feature-item strong {
    display: block;
    color: var(--primary-color);
    margin-bottom: 6px;
    font-size: 0.9375rem;
}
.feature-item p {
    margin: 0;
    font-size: 0.875rem;
    line-height: 1.5;
    color: var(--text-medium);
}
.use-cases-section {
    margin-top: 25px;
}
.use-cases-section ul {
    margin-top: 15px;
    padding-left: 25px;
}
.use-cases-section li {
    margin-bottom: 10px;
    line-height: 1.6;
}
.use-cases-section li strong {
    color: var(--primary-color);
}
.keywords-section {
    margin-top: 25px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}
.keywords-section p {
    margin: 0;
    line-height: 1.6;
}
@media (max-width: 768px) {
    .about-grid { grid-template-columns: 1fr; gap: 20px; }
    .about-content { padding: 20px; }
    .features-grid { grid-template-columns: 1fr; }
    .about-toggle { font-size: 0.9375rem; }
}

/* ─── FOOTER ─── */
.app-footer {
    background: var(--bg-white);
    border-top: 1px solid var(--border-color);
    padding: 20px;
    text-align: center;
    margin-top: 20px;
    border-radius: 8px 8px 0 0;
}
.app-footer p {
    margin: 0;
    color: var(--text-medium);
    font-size: 0.9rem;
}
.app-footer p + p { margin-top: 8px; }
.footer-link {
    color: var(--accent-color);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.2s ease;
    border-bottom: 1px solid transparent;
}
.footer-link:hover {
    color: var(--accent-hover);
    border-bottom-color: var(--accent-hover);
}
.footer-separator {
    margin: 0 8px;
    color: var(--text-light);
}
.version-badge {
    background: none;
    border: none;
    padding: 0;
    cursor: pointer;
    font-size: 0.75rem;
    color: var(--text-light);
    font-family: monospace;
    opacity: 0.6;
    transition: opacity 0.2s, color 0.2s;
}
.version-badge:hover { opacity: 1; color: var(--accent-color); text-decoration: underline; }

/* ─── RESPONSIVE ─── */
@media (max-width: 768px) {
    .header-inner { padding: 0.5rem 1rem; }
    .logo-image { width: 70px; height: 70px; }
    .header-icons { gap: 6px; }
    .header-icon-btn { width: 36px; height: 36px; }
    .header-icon-btn svg { width: 18px; height: 18px; }
    .lang-short { font-size: 0.8rem; }
    .container { padding: 16px 1rem 0; }
    .card { padding: 20px; }
    .form-row { grid-template-columns: 1fr; }
    .plan-meta-grid { grid-template-columns: 1fr 1fr; }
    .exec-content { padding: 14px 12px 14px; }
}
@media (max-width: 480px) {
    .header-inner { padding: 0.4rem 0.75rem; }
    .logo-image { width: 60px; height: 60px; }
    .tool-name-btn { font-size: 1.25rem; }
    .plan-name-display { font-size: 1.4rem; }
    .plan-meta-grid { grid-template-columns: 1fr; }
    .plan-overview-footer { flex-direction: column; align-items: stretch; }
    .plan-overview-footer .btn { width: 100%; justify-content: center; }
    .modal { max-width: 100%; }

    /* Execute header — prevent overflow on narrow screens */
    .exec-header { padding: 10px 14px 10px; }
    .exec-header-top { gap: 8px; }
    .exec-header-right { gap: 6px; }
    .exec-status-badge { font-size: 0.62rem; padding: 2px 6px; }
    .exec-progress-text { font-size: 0.78rem; }
}