/* tools-common.css — shared tool UI kit (auto-consolidated from per-tool files) */
/* Loaded on all /tools pages before page-specific CSS. Edit shared tool styles HERE. */

.breakdown-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    background: var(--bg-light);
    border-radius: 6px;
    margin-bottom: 8px;
}

.breakdown-label {
    font-size: 14px;
    color: var(--text-medium);
}

.breakdown-value {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-dark);
}

.btn-copy {
    background: none;
    border: none;
    color: var(--primary-light);
    cursor: pointer;
    font-size: 12px;
    font-weight: 600;
    padding: 0;
}

.btn-copy-icon {
    background: white;
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 8px;
    cursor: pointer;
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    flex-shrink: 0;
    font-size: 16px;
}

.btn-remove {
    background: none;
    border: none;
    color: #ef4444;
    cursor: pointer;
    padding: 8px;
}

.btn-tool {
    padding: 12px 20px;
    border: none;
    background: #3b82f6;
    color: white;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-tool-outline {
    background: transparent;
    color: var(--primary);
    border: 1px solid var(--border-light);
}

.char-count {
    font-size: 11px;
    color: var(--text-light);
    text-align: right;
    margin-top: 4px;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.info-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.insight-item {
    padding: 12px;
    background: var(--bg-light);
    border-left: 3px solid #3b82f6;
    border-radius: 4px;
    margin-bottom: 8px;
    font-size: 14px;
    line-height: 1.6;
}

.result-amount {
    font-size: 36px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 8px;
}

.result-box {
    background: #dbeafe;
    border-radius: 12px;
    padding: 20px;
}

.result-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid rgba(255,255,255,0.3);
}

.result-label {
    font-size: 13px;
    color: var(--text-medium);
}

.result-value {
    font-size: 18px;
    font-weight: 700;
    color: var(--primary);
}

.stat-card {
    background: var(--bg-white);
    border: 1px solid var(--border-light);
    border-radius: 12px;
    padding: 20px 16px;
    text-align: center;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.stat-label {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.stat-number {
    font-size: 32px;
    font-weight: 700;
    color: var(--text-dark);
    line-height: 1;
    margin-bottom: 6px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
}

.tool-input {
    padding: 12px 16px;
    border: 1px solid var(--border-light);
    border-radius: 8px;
    font-size: 14px;
    background: var(--bg-light);
    color: var(--text-dark);
    transition: border-color 0.2s;
}

.tool-input, .tool-select {
    padding: 12px 16px;
    border: 1px solid var(--border-light);
    border-radius: 8px;
    font-size: 14px;
    background: var(--bg-light);
    color: var(--text-dark);
    transition: border-color 0.2s;
}

.tool-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 6px;
}

.tool-select {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--border-light);
    border-radius: 8px;
    font-size: 14px;
    background: var(--bg-white);
    color: var(--text-dark);
    cursor: pointer;
}

.tool-status {
    padding: 10px 16px;
    border-radius: 6px;
    font-size: 13px;
    margin-bottom: 12px;
    font-weight: 500;
}

.tool-textarea {
    width: 100%;
    height: 280px;
    padding: 16px;
    border: 1px solid var(--border-light);
    border-radius: 8px;
    font-family: 'SF Mono', 'Fira Code', 'Cascadia Code', monospace;
    font-size: 13px;
    line-height: 1.6;
    resize: vertical;
    background: var(--bg-light);
    color: var(--text-dark);
    transition: border-color 0.2s;
}

@media (max-width: 768px) {
    .tool-grid {
        grid-template-columns: 1fr !important;
    }

    .tool-textarea {
        height: 200px;
    }

    .calc-grid {
        grid-template-columns: 1fr !important;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .stat-number {
        font-size: 26px;
    }

    .result-amount {
        font-size: 28px;
    }

    .input-grid {
        grid-template-columns: 1fr !important;
    }

    .results-grid {
        grid-template-columns: 1fr !important;
    }

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

    .tool-input, .tool-select {
        font-size: 16px;
    }

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

    .form-grid, .stats-grid {
        grid-template-columns: 1fr;
    }

    .breakdown-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 4px;
    }
}

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .stat-card {
        padding: 16px 12px;
    }

    .stat-number {
        font-size: 24px;
    }
}

@media (max-width:768px) {
    .form-grid {
        grid-template-columns:1fr;
    }
}

@media (max-width: 968px) {
    .calc-grid {
        grid-template-columns: 1fr !important;
    }
}

/* ============================================================
   TOOLS HUB + CATEGORY DASHBOARD + CATEGORY TAB BAR
   ============================================================ */

/* Category sidebar — fixed app-style on desktop (admin-dashboard pattern),
   off-canvas drawer on mobile/tablet (slides in from the inline-start edge:
   left in LTR, right in RTL). Triggered by .tool-nav-toggle button + backdrop.
   The body gets a .has-tool-sidebar class on tool pages + the category
   dashboard so the content + footer shift over to clear the fixed sidebar. */

.tool-nav {
    position: fixed;
    inset-block-start: 0;
    inset-inline-start: 0;
    width: 280px;
    height: 100vh;
    padding: 96px 14px 24px; /* clears the sticky site header (h=80) */
    background: var(--bg-white);
    border-inline-end: 1px solid var(--border-light);
    z-index: 40; /* below the site header (z=1000) */
    overflow-y: auto;
    overscroll-behavior: contain;
    scrollbar-width: thin;
}
.tool-nav::-webkit-scrollbar { width: 6px; }
.tool-nav::-webkit-scrollbar-thumb { background: var(--border-light); border-radius: 3px; }

.tool-nav__cat {
    display: flex; align-items: center; gap: 10px;
    padding: 12px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--cat-soft, var(--bg-light)), var(--cat-soft2, var(--bg-light)));
    color: var(--cat-tint, var(--primary));
    font-weight: 700; font-size: 14px; text-decoration: none;
    margin-bottom: 12px;
}
.tool-nav__cat-icon {
    width: 32px; height: 32px; border-radius: 8px;
    background: var(--bg-white); color: var(--cat-tint, var(--primary));
    display: inline-flex; align-items: center; justify-content: center;
    font-size: 14px; flex-shrink: 0;
}
.tool-nav__cat-label { line-height: 1.3; }

.tool-nav__list { display: flex; flex-direction: column; gap: 2px; }
.tool-nav__item {
    display: flex; align-items: center; gap: 12px;
    padding: 10px 12px;
    border-radius: 10px;
    text-decoration: none;
    color: var(--text-medium);
    font-size: 14px; font-weight: 600; line-height: 1.3;
    transition: background .15s ease, color .15s ease;
}
.tool-nav__item i { width: 18px; text-align: center; color: var(--text-light); font-size: 14px; flex-shrink: 0; }
.tool-nav__item:hover { background: var(--bg-light); color: var(--text-dark); }
.tool-nav__item:hover i { color: var(--primary); }
.tool-nav__item.is-active { background: var(--primary); color: #fff; }
.tool-nav__item.is-active i { color: #fff; }
.tool-nav__label { flex: 1 1 auto; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* Shift the page content + footer to clear the fixed sidebar on tool pages */
body.has-tool-sidebar .content,
body.has-tool-sidebar .footer { padding-inline-start: 280px; }
body.has-tool-sidebar .tool-content-wrap { padding: 0; }

/* The mobile toggle button + backdrop are hidden on desktop */
.tool-nav-toggle,
.tool-nav-backdrop { display: none; }

/* ---- Tablet/mobile: drawer + toggle button ---- */
@media (max-width: 1024px) {
    /* Reset desktop content shift */
    body.has-tool-sidebar .content,
    body.has-tool-sidebar .footer { padding-inline-start: 0; }

    /* Toggle button: a slim bar at the top of the content (not sticky, to
       avoid colliding with the sticky site header z=1000 on scroll) */
    body.has-tool-sidebar .tool-nav-toggle {
        display: flex; align-items: center; gap: 10px;
        width: 100%;
        padding: 14px 16px;
        background: var(--bg-white);
        border: 0; border-block-end: 1px solid var(--border-light);
        font-size: 15px; font-weight: 700; color: var(--text-dark);
        cursor: pointer;
        text-align: start;
        box-shadow: 0 1px 2px rgba(15,23,42,.04);
    }
    body.has-tool-sidebar .tool-nav-toggle .tool-nav-toggle__menu {
        display: inline-flex; flex-direction: column; justify-content: center;
        gap: 4px; width: 22px; flex-shrink: 0;
    }
    body.has-tool-sidebar .tool-nav-toggle .tool-nav-toggle__menu > span {
        display: block; height: 2.5px; background: var(--primary); border-radius: 2px;
    }
    body.has-tool-sidebar .tool-nav-toggle__label { flex: 1 1 auto; min-width: 0; }
    body.has-tool-sidebar .tool-nav-toggle .tool-nav-toggle__hint { font-size: 14px; color: var(--text-light); margin-inline-start: auto; }
    [dir="rtl"] body.has-tool-sidebar .tool-nav-toggle .tool-nav-toggle__hint { transform: scaleX(-1); }

    /* Backdrop (hidden by default, shown when drawer .is-open) */
    body.has-tool-sidebar .tool-nav-backdrop {
        display: block;
        position: fixed; inset: 0;
        background: rgba(15,23,42,.5);
        z-index: 1100;
        opacity: 0; visibility: hidden;
        transition: opacity .25s ease, visibility .25s ease;
    }
    body.has-tool-sidebar .tool-nav-backdrop.is-open { opacity: 1; visibility: visible; }

    /* Off-canvas drawer (full-height, slides in from inline-start) */
    body.has-tool-sidebar .tool-nav {
        position: fixed;
        inset-block-start: 0;
        inset-inline-start: 0;
        width: min(84%, 320px);
        height: 100vh;
        padding: 20px 14px;
        border-inline-end: 1px solid var(--border-light);
        border-radius: 0;
        z-index: 1200;
        box-shadow: 0 10px 30px rgba(15,23,42,.18);
        transform: translateX(-100%);
        transition: transform .3s ease;
    }
    [dir="rtl"] body.has-tool-sidebar .tool-nav { transform: translateX(100%); }
    body.has-tool-sidebar .tool-nav.is-open { transform: translateX(0); }

    /* Prevent body scroll while the drawer is open */
    body.has-tool-sidebar.tool-nav-locked { overflow: hidden; }
}

/* Hub */
.tools-hub { padding: 48px 0 64px; }
.tools-hub__head { max-width: 720px; margin: 0 auto 40px; text-align: center; }
.tools-hub__eyebrow {
    display: inline-flex; align-items: center; gap: 8px;
    font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: .08em;
    color: var(--primary); margin-bottom: 12px;
}
.tools-hub__title { font-size: clamp(28px, 4vw, 40px); font-weight: 800; color: var(--text-dark); margin: 0 0 12px; line-height: 1.15; }
.tools-hub__subtitle { font-size: 16px; line-height: 1.7; color: var(--text-light); margin: 0 0 18px; }
.tools-hub__stats { display: flex; justify-content: center; flex-wrap: wrap; gap: 24px; }
.tools-hub__stats span { font-size: 13px; color: var(--text-light); }
.tools-hub__stats strong { font-size: 20px; color: var(--text-dark); font-weight: 800; margin-inline-end: 4px; }
.tools-hub__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 18px;
}
.tools-hub__card {
    display: flex; flex-direction: column; align-items: flex-start;
    padding: 24px;
    background: var(--bg-white);
    border: 1px solid var(--border-light);
    border-radius: 16px;
    text-decoration: none;
    box-shadow: 0 1px 2px rgba(15,23,42,.04);
    transition: all .25s ease;
}
.tools-hub__card:hover { transform: translateY(-4px); box-shadow: 0 10px 28px rgba(30,64,175,.12); border-color: var(--cat-tint, var(--primary)); }
.tools-hub__icon {
    width: 56px; height: 56px; border-radius: 14px;
    display: inline-flex; align-items: center; justify-content: center; font-size: 24px;
    background: linear-gradient(135deg, var(--cat-soft), var(--cat-soft2));
    color: var(--cat-tint);
    margin-bottom: 16px;
}
.tools-hub__name { font-size: 19px; font-weight: 700; color: var(--text-dark); margin-bottom: 4px; }
.tools-hub__count { font-size: 13px; color: var(--text-light); margin-bottom: 16px; }
.tools-hub__cta { margin-top: auto; font-size: 14px; font-weight: 700; color: var(--cat-tint, var(--primary)); display: inline-flex; align-items: center; gap: 8px; }

/* Category dashboard */
.tools-dash { padding: 32px 0 64px; }
.tools-dash__crumbs { display: flex; flex-wrap: wrap; gap: 8px; font-size: 14px; margin-bottom: 24px; color: var(--text-light); }
.tools-dash__crumbs a { color: var(--text-light); text-decoration: none; }
.tools-dash__crumbs a:hover { color: var(--primary); }
.tools-dash__head { display: flex; align-items: center; gap: 18px; margin-bottom: 32px; }
.tools-dash__icon {
    width: 64px; height: 64px; border-radius: 16px; flex-shrink: 0;
    display: inline-flex; align-items: center; justify-content: center; font-size: 28px;
}
.tools-dash__eyebrow { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; color: var(--primary); }
.tools-dash__title { font-size: clamp(24px, 3.5vw, 34px); font-weight: 800; color: var(--text-dark); margin: 2px 0; line-height: 1.15; }
.tools-dash__sub { font-size: 14px; color: var(--text-light); margin: 0; }
.tools-dash__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
}
.tools-dash__card {
    display: flex; align-items: center; gap: 14px;
    padding: 16px 18px;
    background: var(--bg-white);
    border: 1px solid var(--border-light);
    border-radius: 14px;
    text-decoration: none;
    transition: all .2s ease;
}
.tools-dash__card:hover { transform: translateY(-3px); box-shadow: 0 8px 22px rgba(30,64,175,.12); border-color: var(--primary); }
.tools-dash__card-icon {
    width: 44px; height: 44px; border-radius: 11px; flex-shrink: 0;
    display: inline-flex; align-items: center; justify-content: center; font-size: 18px;
}
.tools-dash__card-body { display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.tools-dash__card-title { font-size: 15px; font-weight: 700; color: var(--text-dark); }
.tools-dash__card-desc { font-size: 13px; line-height: 1.5; color: var(--text-light); }
.tools-dash__card-cta {
    margin-inline-start: auto; flex: 0 0 auto; white-space: nowrap;
    font-size: 12px; font-weight: 700; color: var(--primary);
    display: inline-flex; align-items: center; gap: 6px; opacity: .55; transition: opacity .2s;
}
.tools-dash__card:hover .tools-dash__card-cta { opacity: 1; }
[dir="rtl"] .tools-hub__cta .h-icon-arrow,
[dir="rtl"] .tools-dash__card-cta .h-icon-arrow { transform: scaleX(-1); }

@media (max-width: 600px) {
    .tools-hub__grid, .tools-dash__grid { grid-template-columns: 1fr; }
    .tools-dash__icon { width: 52px; height: 52px; font-size: 22px; }
    .tools-dash__card-cta { display: none; }
}

/* ---------------------------------------------------------------------------
 * "Save your work" modal + toast (Stage 4b). Injected by tools-common.js'
 * saveWork(). Theme-colored, RTL-safe (content is centered). Inert until a tool
 * calls window.saveWork(); these rules only style elements created on demand.
 * ------------------------------------------------------------------------- */
.save-modal-backdrop {
    position: fixed;
    inset: 0;
    z-index: 1200;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background: rgba(15, 23, 42, 0.55);
    opacity: 0;
    transition: opacity 0.2s ease;
}
.save-modal-backdrop.is-shown { opacity: 1; }

.save-modal {
    position: relative;
    width: 100%;
    max-width: 380px;
    background: var(--bg-white, #fff);
    border-radius: 16px;
    padding: 32px 26px 26px;
    text-align: center;
    box-shadow: 0 24px 60px rgba(15, 23, 42, 0.28);
    transform: translateY(10px) scale(0.98);
    transition: transform 0.2s ease;
}
.save-modal-backdrop.is-shown .save-modal { transform: translateY(0) scale(1); }

.save-modal__close {
    position: absolute;
    top: 10px;
    inset-inline-end: 14px;
    background: none;
    border: 0;
    font-size: 26px;
    line-height: 1;
    color: var(--text-light, #94a3b8);
    cursor: pointer;
}
.save-modal__close:hover { color: var(--text-dark, #0f172a); }

.save-modal__icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 14px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    color: #fff;
    background: var(--primary, #2563eb);
}
.save-modal__title {
    margin: 0 0 6px;
    font-size: 20px;
    font-weight: 700;
    color: var(--text-dark, #0f172a);
}
.save-modal__text {
    margin: 0 0 20px;
    font-size: 14.5px;
    color: var(--text-medium, #475569);
}
.save-modal__actions {
    display: flex;
    flex-direction: column;
    gap: 10px;
    align-items: stretch;
}
.save-modal__actions .btn-tool { width: 100%; justify-content: center; }
.save-modal__login {
    font-size: 14px;
    font-weight: 600;
    color: var(--primary, #2563eb);
    text-decoration: none;
}
.save-modal__login:hover { text-decoration: underline; }

.tool-toast {
    position: fixed;
    inset-block-end: 24px;
    inset-inline-start: 50%;
    transform: translate(-50%, 16px);
    z-index: 1300;
    max-width: 90vw;
    padding: 12px 20px;
    border-radius: 10px;
    background: var(--text-dark, #0f172a);
    color: #fff;
    font-size: 14px;
    font-weight: 500;
    box-shadow: 0 12px 30px rgba(15, 23, 42, 0.3);
    opacity: 0;
    transition: opacity 0.3s ease, transform 0.3s ease;
}
.tool-toast.is-shown { opacity: 1; transform: translate(-50%, 0); }

/* ---------------------------------------------------------------------------
 * In-tool Save / Load bar (Phase 2). Floating, theme-coloured, RTL-safe.
 * Injected by tools-common.js only when accounts are enabled. Inert otherwise.
 * ------------------------------------------------------------------------- */
.esb-save-bar {
    position: fixed;
    inset-block-end: 18px;
    inset-inline-end: 18px;
    z-index: 1100;
    display: flex;
    gap: 8px;
    align-items: center;
}
.esb-save-bar button {
    font: inherit;
    font-size: 13.5px;
    font-weight: 600;
    border: 0;
    border-radius: 999px;
    padding: 9px 16px;
    cursor: pointer;
    box-shadow: 0 6px 18px rgba(15, 23, 42, 0.18);
    transition: transform 0.1s ease, background 0.15s ease;
}
.esb-save-bar button:active { transform: translateY(1px); }
.esb-save-btn { background: var(--primary, #2563eb); color: #fff; }
.esb-save-btn:hover { background: var(--primary-dark, #1e3a8a); }
.esb-save-btn:disabled { opacity: 0.6; cursor: default; }
.esb-saved-btn { background: var(--bg-white, #fff); color: var(--text-dark, #0f172a); border: 1px solid var(--border-light, #e5e7eb) !important; }
.esb-saved-btn:hover { background: var(--bg-light, #f9fafb); }
.esb-saved-count { color: var(--primary, #2563eb); }

.esb-saved-panel {
    position: fixed;
    inset-block-end: 64px;
    inset-inline-end: 18px;
    z-index: 1100;
    width: min(320px, 90vw);
    max-height: 50vh;
    overflow-y: auto;
    background: var(--bg-white, #fff);
    border: 1px solid var(--border-light, #e5e7eb);
    border-radius: 12px;
    box-shadow: 0 16px 40px rgba(15, 23, 42, 0.22);
    padding: 6px;
}
.esb-saved-item {
    display: block;
    width: 100%;
    text-align: start;
    background: none;
    border: 0;
    border-radius: 8px;
    padding: 9px 11px;
    font: inherit;
    font-size: 13.5px;
    color: var(--text-dark, #0f172a);
    cursor: pointer;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.esb-saved-item:hover { background: var(--bg-lighter, #f3f4f6); }
.esb-saved-empty { margin: 0; padding: 12px; font-size: 13px; color: var(--text-light, #94a3b8); text-align: center; }

@media (max-width: 600px) {
    .esb-save-bar { inset-inline-end: 12px; inset-block-end: 12px; }
    .esb-save-bar button { padding: 8px 13px; font-size: 13px; }
}