:root {
    --blue:       #1a56db;
    --blue-dark:  #1344b8;
    --blue-faint: #eef4ff;
    --ink:        #0e1420;
    --ink-mid:    #374151;
    --ink-light:  #6b7280;
    --surface:    #f4f6fb;
    --card:       #ffffff;
    --border:     #dde3ef;
    --hero-bg:    #060c18;
    --green:      #16a34a;
    --green-faint:#eafaf0;
    --red:        #dc2626;
    --red-faint:  #fdecec;
}

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

body.app-body {
    font-family: 'DM Sans', Arial, sans-serif;
    background: var(--surface);
    color: var(--ink);
    line-height: 1.6;
}

a { text-decoration: none; color: inherit; }

.container { width: min(1120px, 92%); margin: 0 auto; }

/* ── App topbar ── */
.app-header {
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 1000;
}
.app-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 70px;
    gap: 20px;
    flex-wrap: wrap;
    padding: 10px 0;
}
.app-brand { display: flex; align-items: center; gap: 12px; }
.app-brand img { height: 40px; width: auto; }
.app-brand strong {
    font-family: 'Outfit', sans-serif;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--blue);
}
.app-links {
    display: flex;
    align-items: center;
    gap: 22px;
    font-size: 0.93rem;
    font-weight: 500;
    color: var(--ink-mid);
    flex-wrap: wrap;
}
.app-links a:hover { color: var(--blue); }
.app-nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
    color: var(--ink);
    margin-left: auto;
}
.theme-toggle {
    background: none;
    border: 1px solid var(--border);
    border-radius: 8px;
    cursor: pointer;
    padding: 7px 9px;
    color: var(--ink-mid);
    display: flex;
    align-items: center;
    margin-left: 8px;
}
.theme-toggle:hover { border-color: var(--blue); color: var(--blue); }

/* ── Dark theme ── */
[data-theme="dark"] {
    --blue:        #5b8def;
    --blue-dark:   #7ba3f2;
    --blue-faint:  rgba(91,141,239,0.16);
    --ink:         #e8ecf3;
    --ink-mid:     #b0b8c8;
    --ink-light:   #808a9d;
    --surface:     #12161f;
    --card:        #1a1f2a;
    --border:      #2a3140;
    --hero-bg:     #04070d;
    --green:       #34d399;
    --green-faint: rgba(52,211,153,0.14);
    --red:         #f87171;
    --red-faint:   rgba(248,113,113,0.14);
}
[data-theme="dark"] .btn-secondary { background: var(--card); }
[data-theme="dark"] .form-group input,
[data-theme="dark"] .form-group select,
[data-theme="dark"] .form-group textarea { background: var(--card); }
[data-theme="dark"] .role-badge.admin { background: rgba(180,83,9,0.22); color: #f0b559; }
[data-theme="dark"] .btn-danger:hover { background: rgba(248,113,113,0.18); }
[data-theme="dark"] .alert-error { border-color: rgba(248,113,113,0.35); }
[data-theme="dark"] .alert-success { border-color: rgba(52,211,153,0.35); }
[data-theme="dark"] .alert-info { border-color: rgba(91,141,239,0.35); }
[data-theme="dark"] .help-category-card:hover { border-color: rgba(91,141,239,0.4); }
[data-theme="dark"] img[src*="logo.png"] { filter: brightness(0) invert(1); }
[data-theme="dark"] .app-header { background: rgba(18,22,31,0.92); }

.role-badge {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.4px;
    padding: 3px 9px;
    border-radius: 999px;
    background: var(--blue-faint);
    color: var(--blue);
}
.role-badge.admin { background: #fff0e0; color: #b45309; }

/* ── Buttons ── */
.btn-primary, .btn-secondary, .btn-danger {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 11px 20px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.95rem;
    border: none;
    cursor: pointer;
    transition: background 0.15s, transform 0.1s;
}
.btn-primary { background: var(--blue); color: #fff; }
.btn-primary:hover { background: var(--blue-dark); }
.btn-primary:disabled { opacity: 0.6; cursor: not-allowed; }
.btn-secondary { background: #fff; color: var(--ink); border: 1px solid var(--border); }
.btn-secondary:hover { border-color: var(--blue); color: var(--blue); }
.btn-danger { background: var(--red-faint); color: var(--red); }
.btn-danger:hover { background: #fbd5d5; }
.btn-full { width: 100%; }

/* ── Cards / surfaces ── */
.panel {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 28px;
}

/* ── Page heading ── */
.page-head { padding: 44px 0 8px; }
.page-head h1 {
    font-family: 'Outfit', sans-serif;
    font-size: 1.9rem;
    letter-spacing: -0.4px;
}
.page-head p { color: var(--ink-light); margin-top: 6px; max-width: 640px; }

/* ── Auth forms (login/register/createadmin) ── */
.auth-wrap {
    min-height: calc(100vh - 71px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 16px;
}
.auth-card {
    width: 100%;
    max-width: 400px;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 36px 32px;
}
.auth-card h1 {
    font-family: 'Outfit', sans-serif;
    font-size: 1.5rem;
    margin-bottom: 6px;
}
.auth-card > p.sub { color: var(--ink-light); font-size: 0.92rem; margin-bottom: 26px; }
.auth-foot { margin-top: 18px; font-size: 0.9rem; color: var(--ink-light); text-align: center; }
.auth-foot a { color: var(--blue); font-weight: 600; }

.form-group { margin-bottom: 18px; }
.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--ink-mid);
    margin-bottom: 6px;
}
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 11px 13px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-family: inherit;
    font-size: 0.95rem;
    background: #fff;
    color: var(--ink);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--blue);
    box-shadow: 0 0 0 3px rgba(26,86,219,0.12);
}
.form-row { display: flex; gap: 14px; }
.form-row .form-group { flex: 1; }
.check-row { display: flex; align-items: center; gap: 8px; font-size: 0.9rem; color: var(--ink-mid); }

.alert {
    padding: 12px 14px;
    border-radius: 8px;
    font-size: 0.88rem;
    margin-bottom: 18px;
}
.alert-error { background: var(--red-faint); color: var(--red); border: 1px solid #f5b8b8; }
.alert-success { background: var(--green-faint); color: var(--green); border: 1px solid #a7e5bb; }
.alert-info { background: var(--blue-faint); color: var(--blue-dark); border: 1px solid #c3d8fb; }

/* ── Tool grid (dashboard) ── */
.tool-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 18px;
    padding: 4px 0 8px;
}
.category-section { margin-bottom: 36px; }
.category-head {
    display: flex;
    align-items: baseline;
    gap: 10px;
    margin-bottom: 14px;
}
.category-head h2 {
    font-family: 'Outfit', sans-serif;
    font-size: 1.15rem;
}
.category-head .count { color: var(--ink-light); font-size: 0.85rem; }

.tool-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 22px;
    transition: transform 0.15s, box-shadow 0.15s, border-color 0.15s;
    display: flex;
    flex-direction: column;
    gap: 10px;
    position: relative;
}
.tool-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 26px rgba(14,20,32,0.08);
    border-color: #c3d8fb;
}
.tool-card .stretched-link { position: static; }
.tool-card .stretched-link::after {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 1;
}
.fav-btn {
    position: absolute;
    top: 16px;
    right: 16px;
    z-index: 2;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    color: #c7cedb;
    line-height: 0;
    transition: color 0.15s, transform 0.1s;
}
.fav-btn:hover { transform: scale(1.15); }
.fav-btn.active { color: #f5a623; }
.tool-icon {
    width: 40px; height: 40px;
    border-radius: 10px;
    background: var(--blue-faint);
    color: var(--blue);
    display: flex; align-items: center; justify-content: center;
}
.tool-card h3 { font-family: 'Outfit', sans-serif; font-size: 1.05rem; padding-right: 20px; }
.tool-card p { color: var(--ink-light); font-size: 0.87rem; flex: 1; }
.tool-cat {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.4px;
    color: var(--blue);
}
.empty-state { color: var(--ink-light); padding: 40px 0; text-align: center; }

.back-to-hub { display: inline-flex; align-items: center; gap: 6px; color: var(--blue); font-size: 0.88rem; font-weight: 600; margin-bottom: 18px; }
.category-tile-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 16px; margin-bottom: 20px; }
.category-tile {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 22px;
    transition: transform 0.15s, box-shadow 0.15s, border-color 0.15s;
}
.category-tile:hover { transform: translateY(-2px); box-shadow: 0 10px 26px rgba(14,20,32,0.08); border-color: #c3d8fb; }
.category-tile .tile-icon { color: var(--blue); background: var(--blue-faint); border-radius: 10px; padding: 10px; display: flex; }
.category-tile h3 { font-family: 'Outfit', sans-serif; font-size: 1.08rem; }
.category-tile span { color: var(--ink-light); font-size: 0.85rem; }

/* ── Tool page shell ── */
.tool-page { padding: 34px 0 70px; }
.tool-page-head { margin-bottom: 22px; }
.tool-page-head a.back { font-size: 0.85rem; color: var(--blue); font-weight: 600; }
.tool-page-head h1 { font-family: 'Outfit', sans-serif; font-size: 1.6rem; margin-top: 8px; }
.tool-page-head p { color: var(--ink-light); margin-top: 4px; }

.tool-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; align-items: start; }
@media (max-width: 760px) { .tool-layout { grid-template-columns: 1fr; } }

.result-box {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 16px;
    font-family: 'SFMono-Regular', Consolas, monospace;
    font-size: 0.87rem;
    white-space: pre-wrap;
    word-break: break-word;
    min-height: 60px;
    color: var(--ink-mid);
}
.result-box.empty { color: var(--ink-light); font-family: inherit; }
.result-meta { display: flex; gap: 16px; margin-top: 10px; font-size: 0.82rem; color: var(--ink-light); flex-wrap: wrap; }
.result-meta strong { color: var(--ink); }
.copy-btn { margin-top: 12px; }

.checkbox-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 16px; margin-bottom: 18px; }

footer.app-footer {
    border-top: 1px solid var(--border);
    padding: 22px 0;
    color: var(--ink-light);
    font-size: 0.85rem;
    text-align: center;
}

/* ── Help Docs ── */
.help-layout {
    display: flex;
    align-items: flex-start;
    max-width: 1220px;
    margin: 0 auto;
    padding: 0 24px;
}
.help-sidebar {
    width: 260px;
    flex-shrink: 0;
    border-right: 1px solid var(--border);
    padding: 28px 20px 60px 0;
    position: sticky;
    top: 71px;
    max-height: calc(100vh - 71px);
    overflow-y: auto;
}
.help-nav-home {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 10px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--ink);
    margin-bottom: 18px;
}
.help-nav-home:hover { background: var(--blue-faint); color: var(--blue); }
.help-nav-section { margin-bottom: 20px; }
.help-nav-label {
    display: flex;
    align-items: center;
    gap: 7px;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.6px;
    text-transform: uppercase;
    color: var(--ink-light);
    margin-bottom: 8px;
    padding: 0 10px;
}
.help-nav-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--blue); flex-shrink: 0; }
.help-nav-link {
    display: block;
    padding: 7px 10px 7px 21px;
    font-size: 0.87rem;
    color: var(--ink-mid);
    border-left: 2px solid transparent;
    border-radius: 0 6px 6px 0;
}
.help-nav-link:hover { color: var(--blue); background: var(--blue-faint); }
.help-nav-link.active { color: var(--blue); font-weight: 600; border-left-color: var(--blue); background: var(--blue-faint); }

.help-main { flex: 1; min-width: 0; padding: 40px 0 60px 40px; }
.help-eyebrow {
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--blue);
    margin-bottom: 10px;
}
.help-hero-title {
    font-family: 'Outfit', sans-serif;
    font-size: 2.1rem;
    letter-spacing: -0.4px;
    margin-bottom: 14px;
}
.help-hero-desc { color: var(--ink-light); font-size: 1.02rem; max-width: 640px; margin-bottom: 32px; }

.help-category-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.help-category-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 22px;
    transition: transform 0.15s, box-shadow 0.15s, border-color 0.15s;
}
.help-category-card:hover { transform: translateY(-2px); box-shadow: 0 10px 26px rgba(14,20,32,0.08); border-color: #c3d8fb; }
.help-category-card h3 { font-family: 'Outfit', sans-serif; font-size: 1.05rem; margin-bottom: 4px; }
.help-category-card span { color: var(--ink-light); font-size: 0.85rem; }

@media (max-width: 860px) {
    .help-layout { flex-direction: column; padding: 0 16px; }
    .help-sidebar { width: 100%; position: static; max-height: none; border-right: none; border-bottom: 1px solid var(--border); padding: 20px 0; }
    .help-main { padding: 24px 0 50px; }
    .help-category-grid { grid-template-columns: 1fr; }
}

/* ── Command palette trigger, bell, account dropdown ── */
.cmdk-trigger, .bell-trigger, .account-trigger {
    background: none; border: 1px solid var(--border); border-radius: 8px; cursor: pointer;
    color: var(--ink-mid); display: flex; align-items: center; gap: 6px; font-family: inherit; font-size: 0.85rem;
}
.cmdk-trigger { padding: 7px 9px; }
.cmdk-trigger:hover, .bell-trigger:hover, .account-trigger:hover { border-color: var(--blue); color: var(--blue); }

.bell-wrap, .account-wrap { position: relative; }
.bell-trigger { padding: 7px 9px; position: relative; }
.bell-badge {
    position: absolute; top: -5px; right: -5px; background: var(--red); color: #fff;
    font-size: 0.65rem; font-weight: 700; border-radius: 999px; padding: 1px 5px; line-height: 1.4; min-width: 16px; text-align: center;
}
.bell-dropdown, .account-dropdown {
    display: none; position: absolute; top: calc(100% + 8px); right: 0; background: var(--card);
    border: 1px solid var(--border); border-radius: 10px; box-shadow: 0 12px 30px rgba(14,20,32,0.12);
    z-index: 1500; min-width: 260px;
}
.bell-dropdown.open, .account-dropdown.open { display: block; }
.bell-dropdown-head { padding: 12px 14px; font-weight: 700; font-size: 0.85rem; border-bottom: 1px solid var(--border); }
.bell-empty { padding: 20px 14px; color: var(--ink-light); font-size: 0.85rem; text-align: center; }
.bell-item { display: block; padding: 10px 14px; border-bottom: 1px solid var(--border); font-size: 0.85rem; color: var(--ink-mid); }
.bell-item:last-child { border-bottom: none; }
.bell-item:hover { background: var(--surface); }
.bell-item.unread { background: var(--blue-faint); }
.bell-time { color: var(--ink-light); font-size: 0.75rem; margin-top: 2px; }

.account-trigger { padding: 6px 10px; }
.account-dropdown a { display: block; padding: 11px 14px; font-size: 0.87rem; color: var(--ink-mid); border-bottom: 1px solid var(--border); }
.account-dropdown a:last-child { border-bottom: none; }
.account-dropdown a:hover { background: var(--surface); color: var(--blue); }

/* ── Command palette overlay ── */
.cmdk-overlay {
    display: none; position: fixed; inset: 0; background: rgba(14,20,32,0.5); z-index: 3000;
    align-items: flex-start; justify-content: center; padding-top: 12vh;
}
.cmdk-overlay.open { display: flex; }
.cmdk-box {
    width: min(560px, 92%); background: var(--card); border-radius: 14px; box-shadow: 0 30px 80px rgba(0,0,0,0.35);
    overflow: hidden; max-height: 70vh; display: flex; flex-direction: column;
}
.cmdk-input {
    padding: 16px 18px; border: none; border-bottom: 1px solid var(--border); font-family: inherit; font-size: 1.05rem; outline: none;
}
.cmdk-results { overflow-y: auto; flex: 1; }
.cmdk-result { display: flex; justify-content: space-between; padding: 12px 18px; font-size: 0.92rem; color: var(--ink); border-bottom: 1px solid var(--border); }
.cmdk-result.active, .cmdk-result:hover { background: var(--blue-faint); color: var(--blue); }
.cmdk-cat { color: var(--ink-light); font-size: 0.8rem; }
.cmdk-empty { padding: 24px; text-align: center; color: var(--ink-light); }
.cmdk-hint { padding: 9px 18px; font-size: 0.76rem; color: var(--ink-light); border-top: 1px solid var(--border); }
.cmdk-hint kbd { background: var(--surface); border: 1px solid var(--border); border-radius: 4px; padding: 1px 5px; font-size: 0.72rem; }

/* ═══════════════════════════════════════════════════════════════
   Mobile responsiveness - these rules cover the shared components
   (.app-nav, .form-row, .panel, tables, buttons, grids) reused
   across every tool page, so fixing them here cascades everywhere.
   ═══════════════════════════════════════════════════════════════ */

@media (max-width: 860px) {
    /* App nav collapses into a hamburger menu, matching the public site. */
    .app-nav-toggle { display: block; }
    .app-links {
        display: none;
        width: 100%;
        flex-direction: column;
        align-items: stretch;
        gap: 2px;
        padding: 10px 0 14px;
    }
    .app-links.mobile-open { display: flex; }
    .app-links a {
        padding: 11px 4px;
        border-bottom: 1px solid var(--border);
        width: 100%;
    }
    .cmdk-trigger, .bell-wrap, .account-wrap {
        width: 100%;
    }
    .cmdk-trigger { justify-content: flex-start; padding: 11px 4px; border: none; border-bottom: 1px solid var(--border); border-radius: 0; }
    .bell-trigger, .account-trigger {
        width: 100%; justify-content: flex-start; border: none; border-bottom: 1px solid var(--border); border-radius: 0; padding: 11px 4px;
    }
    .bell-dropdown, .account-dropdown {
        position: static; width: 100%; box-shadow: none; border: none; margin-top: 0;
    }
    .role-badge { margin-right: 6px; }
}

@media (max-width: 640px) {
    /* Side-by-side form fields stack - used by nearly every tool's form. */
    .form-row { flex-direction: column; gap: 0; }
    .form-row .form-group { width: 100%; }
    .checkbox-grid { grid-template-columns: 1fr; }

    .panel { padding: 18px; border-radius: 12px; }
    .page-head { padding: 30px 0 6px; }
    .page-head h1 { font-size: 1.5rem; }
    .tool-page-head h1 { font-size: 1.35rem; }

    .auth-card { padding: 26px 22px; }

    /* Tables (used across nearly every tool's list/history view) scroll
       horizontally instead of squeezing columns unreadably narrow. */
    .panel { overflow-x: auto; }
    .panel > table,
    .panel table { min-width: 480px; }

    /* Fixed-position edit panels (used by ~15 tools) already use
       width:92%; tighten vertical spacing for short mobile viewports. */
    .cmdk-overlay { padding-top: 6vh; align-items: flex-start; }
    .cmdk-box { width: 94%; max-height: 80vh; }

    /* Kanban-style boards (CRM Pipeline, Task Board) scroll horizontally
       rather than squeezing 3-5 columns into a phone width. */
    .crm-board, .kb-board {
        display: flex !important;
        overflow-x: auto;
        padding-bottom: 8px;
        -webkit-overflow-scrolling: touch;
    }
    .crm-board > div, .kb-board > div { min-width: 250px; flex-shrink: 0; }

    /* Dynamically-generated line-item rows (invoice/quote/PO/receipt/
       recurring-invoice/proposal/bill-splitter/recipe-cost generators) set
       display:flex inline via JS - !important is needed to override that
       inline style consistently across all of them from one place. */
    .item-row, .ing-row {
        flex-direction: column !important;
        gap: 6px !important;
        align-items: stretch !important;
        margin-bottom: 14px !important;
        padding-bottom: 10px;
        border-bottom: 1px solid var(--border);
    }
    .item-row input, .ing-row input { width: 100% !important; }
    .item-row .remove-row, .ing-row .remove-row { align-self: flex-end; width: auto !important; }
}

@media (max-width: 480px) {
    .stat-row { gap: 16px !important; }
}