/*==========================================================
CODEEXAI DEVTOOLS
Scoped under .dt-scope so it never touches any other page.
Reuses codeexai's --tb-* variables defined in navbar.css.
==========================================================*/

.dt-scope{
    --dt-primary:var(--tb-primary,#2f8d46);
    --dt-primary-dark:var(--tb-primary-dark,#25753a);
    --dt-radius:16px;
    --dt-radius-sm:10px;
    --dt-border:#e7eaf0;
    --dt-text:#1f2937;
    --dt-text-light:#6b7280;
    --dt-bg-soft:#f6f9f7;
    --dt-shadow-sm:0 2px 10px rgba(16,24,40,.06);
    --dt-shadow-md:0 12px 28px rgba(16,24,40,.10);
    color:var(--dt-text);
    font-family:'Inter',sans-serif;
}

.dt-scope *{
    box-sizing:border-box;
}

.dt-scope a{
    text-decoration:none;
}

.dt-shell{
    max-width:1240px;
    margin:0 auto;
    padding:28px 4px 72px;
}

/*==========================================================
BREADCRUMB
==========================================================*/

.dt-crumb{
    display:flex;
    align-items:center;
    flex-wrap:wrap;
    gap:8px;
    font-size:13.5px;
    color:var(--dt-text-light);
    margin-bottom:22px;
}

.dt-crumb a{
    color:var(--dt-text-light);
    display:inline-flex;
    align-items:center;
    gap:5px;
    font-weight:500;
    transition:.2s;
}

.dt-crumb a:hover{
    color:var(--dt-primary);
}

.dt-crumb span{
    color:var(--dt-text);
    font-weight:600;
}

.dt-crumb-sep{
    font-size:10px;
    color:#c6cbd4;
}

/*==========================================================
LIST PAGE HERO
==========================================================*/

.dt-list-hero{
    text-align:center;
    padding:36px 16px 8px;
    margin-bottom:34px;
}

.dt-eyebrow{
    display:inline-flex;
    align-items:center;
    gap:8px;
    background:rgba(47,141,70,.1);
    color:var(--dt-primary-dark);
    font-weight:700;
    font-size:12.5px;
    letter-spacing:.3px;
    text-transform:uppercase;
    padding:7px 16px;
    border-radius:999px;
    margin-bottom:18px;
}

.dt-list-title{
    font-size:clamp(28px,4.4vw,44px);
    font-weight:800;
    letter-spacing:-.02em;
    color:#111827;
    margin:0 0 14px;
}

.dt-list-subtitle{
    font-size:16px;
    color:var(--dt-text-light);
    max-width:620px;
    margin:0 auto 28px;
    line-height:1.6;
}

.dt-search-wrap{
    position:relative;
    max-width:520px;
    margin:0 auto 22px;
}

.dt-search-icon{
    position:absolute;
    left:18px;
    top:50%;
    transform:translateY(-50%);
    color:var(--dt-text-light);
    font-size:16px;
}

.dt-search-input{
    width:100%;
    height:52px;
    border-radius:14px;
    border:1.5px solid var(--dt-border);
    padding:0 18px 0 46px;
    font-size:15px;
    background:#fff;
    box-shadow:var(--dt-shadow-sm);
    transition:.2s;
}

.dt-search-input:focus{
    outline:none;
    border-color:var(--dt-primary);
    box-shadow:0 0 0 4px rgba(47,141,70,.14);
}

.dt-chip-row{
    display:flex;
    flex-wrap:wrap;
    justify-content:center;
    gap:10px;
}

.dt-chip{
    display:inline-flex;
    align-items:center;
    gap:7px;
    background:#fff;
    border:1.5px solid var(--dt-border);
    color:var(--dt-text);
    font-weight:600;
    font-size:13.5px;
    padding:9px 18px;
    border-radius:999px;
    cursor:pointer;
    transition:.2s;
}

.dt-chip:hover{
    border-color:var(--dt-primary);
    color:var(--dt-primary-dark);
}

.dt-chip.is-active{
    background:linear-gradient(135deg,#34a853 0%,var(--dt-primary) 55%,var(--dt-primary-dark) 100%);
    border-color:transparent;
    color:#fff;
    box-shadow:0 6px 16px rgba(47,141,70,.28);
}

/*==========================================================
TOOL GRID (list page)
==========================================================*/

.dt-tool-grid{
    display:grid;
    grid-template-columns:repeat(auto-fill,minmax(250px,1fr));
    gap:20px;
}

.dt-tool-card{
    position:relative;
    display:flex;
    flex-direction:column;
    background:#fff;
    border:1px solid var(--dt-border);
    border-radius:var(--dt-radius);
    padding:24px 22px;
    color:var(--dt-text);
    box-shadow:var(--dt-shadow-sm);
    transition:transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}

.dt-tool-card:hover{
    transform:translateY(-5px);
    box-shadow:var(--dt-shadow-md);
    border-color:rgba(47,141,70,.35);
    color:var(--dt-text);
}

.dt-tool-badge{
    position:absolute;
    top:16px;
    right:16px;
    background:linear-gradient(135deg,#34a853,var(--dt-primary-dark));
    color:#fff;
    font-size:10.5px;
    font-weight:700;
    letter-spacing:.4px;
    text-transform:uppercase;
    padding:4px 9px;
    border-radius:999px;
}

.dt-tool-badge-inline{
    position:static;
    display:inline-block;
    margin-left:10px;
    vertical-align:middle;
}

.dt-tool-icon{
    width:52px;
    height:52px;
    border-radius:14px;
    background:linear-gradient(135deg,rgba(52,168,83,.14),rgba(37,117,58,.14));
    color:var(--dt-primary-dark);
    display:flex;
    align-items:center;
    justify-content:center;
    font-size:22px;
    margin-bottom:16px;
}

.dt-tool-name{
    font-weight:700;
    font-size:16px;
    color:#111827;
    margin-bottom:6px;
}

.dt-tool-desc{
    font-size:13.5px;
    color:var(--dt-text-light);
    line-height:1.5;
    flex:1;
    margin-bottom:16px;
}

.dt-tool-open{
    display:inline-flex;
    align-items:center;
    gap:6px;
    font-weight:600;
    font-size:13.5px;
    color:var(--dt-primary-dark);
}

.dt-tool-card:hover .dt-tool-open i{
    transform:translateX(3px);
}

.dt-tool-open i{
    transition:transform .2s;
}

.dt-empty{
    grid-column:1/-1;
    text-align:center;
    padding:60px 20px;
    color:var(--dt-text-light);
}

.dt-empty i{
    font-size:34px;
    display:block;
    margin-bottom:12px;
    color:#c6cbd4;
}

/*==========================================================
TOOL DETAIL HERO
==========================================================*/

.dt-tool-hero{
    display:flex;
    align-items:center;
    gap:18px;
    margin-bottom:26px;
    flex-wrap:wrap;
}

.dt-tool-hero-icon{
    width:60px;
    height:60px;
    flex-shrink:0;
    border-radius:16px;
    background:linear-gradient(135deg,#34a853 0%,var(--dt-primary) 55%,var(--dt-primary-dark) 100%);
    color:#fff;
    display:flex;
    align-items:center;
    justify-content:center;
    font-size:26px;
    box-shadow:0 10px 24px rgba(47,141,70,.28);
}

.dt-tool-hero-title{
    font-size:clamp(22px,3vw,30px);
    font-weight:800;
    color:#111827;
    margin:0 0 4px;
    letter-spacing:-.01em;
}

.dt-tool-hero-desc{
    color:var(--dt-text-light);
    font-size:15px;
    margin:0;
}

/*==========================================================
TOOL PANEL (interactive card)
==========================================================*/

.dt-panel{
    background:#fff;
    border:1px solid var(--dt-border);
    border-radius:var(--dt-radius);
    box-shadow:var(--dt-shadow-sm);
    padding:26px;
    margin-bottom:34px;
}

.dt-panel + .dt-panel{
    margin-top:-12px;
}

.dt-grid-2{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:24px;
    align-items:stretch;
}

.dt-grid-2 > .dt-field{
    display:flex;
    flex-direction:column;
    height:100%;
}

.dt-grid-2 > .dt-field > .dt-textarea,
.dt-grid-2 > .dt-field > .dt-output,
.dt-grid-2 > .dt-field > .dt-markdown-preview,
.dt-grid-2 > .dt-field > .dt-preview-box{
    flex:1 1 auto;
}

.dt-field{
    display:flex;
    flex-direction:column;
}

.dt-field + .dt-field{
    margin-top:18px;
}

.dt-label{
    font-weight:600;
    font-size:13.5px;
    color:var(--dt-text);
    margin-bottom:8px;
}

.dt-hint{
    font-size:12.5px;
    color:var(--dt-text-light);
    margin-top:6px;
}

.dt-textarea,
.dt-input,
.dt-select{
    width:100%;
    border:1.5px solid var(--dt-border);
    border-radius:var(--dt-radius-sm);
    padding:12px 14px;
    font-size:14.5px;
    color:var(--dt-text);
    background:#fbfcfd;
    transition:.2s;
    font-family:'Inter',sans-serif;
}

.dt-textarea{
    resize:vertical;
    min-height:120px;
    font-family:'SFMono-Regular',Consolas,'Liberation Mono',monospace;
    line-height:1.55;
}

.dt-textarea:focus,
.dt-input:focus,
.dt-select:focus{
    outline:none;
    border-color:var(--dt-primary);
    background:#fff;
    box-shadow:0 0 0 4px rgba(47,141,70,.12);
}

.dt-select{
    cursor:pointer;
}

.dt-input[readonly],
.dt-textarea[readonly]{
    background:#f3f5f8;
    color:var(--dt-text);
}

.dt-input-group{
    display:flex;
    align-items:stretch;
}

.dt-input-group .dt-input{
    border-radius:var(--dt-radius-sm) 0 0 var(--dt-radius-sm);
}

.dt-input-group .dt-btn{
    border-radius:0 var(--dt-radius-sm) var(--dt-radius-sm) 0;
}

.dt-output{
    background:#111827;
    color:#e5f3ea;
    border-radius:var(--dt-radius-sm);
    padding:16px;
    min-height:150px;
    max-height:420px;
    overflow:auto;
    white-space:pre-wrap;
    word-break:break-word;
    font-family:'SFMono-Regular',Consolas,'Liberation Mono',monospace;
    font-size:13.5px;
    line-height:1.6;
    margin:0;
}

.dt-output mark{
    background:#34a853;
    color:#0b1e12;
    border-radius:3px;
    padding:0 2px;
}

.dt-status{
    margin-top:10px;
    font-size:13px;
}

.dt-ok{
    color:var(--dt-primary-dark);
    font-weight:600;
}

.dt-error{
    color:#dc2626;
    font-weight:600;
}

.dt-muted{
    color:var(--dt-text-light);
}

/*==========================================================
BUTTONS
==========================================================*/

.dt-btn-row{
    display:flex;
    flex-wrap:wrap;
    gap:10px;
    margin-top:14px;
}

.dt-btn{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    gap:7px;
    border:none;
    border-radius:var(--dt-radius-sm);
    font-weight:600;
    font-size:14px;
    padding:11px 20px;
    cursor:pointer;
    transition:.2s;
    white-space:nowrap;
}

.dt-btn-primary{
    background:linear-gradient(135deg,#34a853 0%,var(--dt-primary) 55%,var(--dt-primary-dark) 100%);
    color:#fff;
    box-shadow:0 8px 18px rgba(47,141,70,.25);
}

.dt-btn-primary:hover{
    background:linear-gradient(135deg,#3fbd60 0%,var(--dt-primary-dark) 60%,#1d5e2f 100%);
    color:#fff;
    transform:translateY(-1px);
}

.dt-btn-outline{
    background:#fff;
    color:var(--dt-text);
    border:1.5px solid var(--dt-border);
}

.dt-btn-outline:hover{
    border-color:var(--dt-primary);
    color:var(--dt-primary-dark);
}

.dt-btn-ghost{
    background:transparent;
    color:var(--dt-text-light);
}

.dt-btn-ghost:hover{
    background:var(--dt-bg-soft);
    color:var(--dt-text);
}

.dt-btn:disabled{
    opacity:.5;
    cursor:not-allowed;
    transform:none !important;
}

.dt-btn-sm{
    padding:8px 14px;
    font-size:13px;
}

.dt-btn-block{
    width:100%;
}

/*==========================================================
TABS / PILLS
==========================================================*/

.dt-tabs{
    display:flex;
    flex-wrap:wrap;
    gap:8px;
    margin-bottom:20px;
}

.dt-tab{
    background:var(--dt-bg-soft);
    border:1.5px solid transparent;
    color:var(--dt-text-light);
    font-weight:600;
    font-size:13.5px;
    padding:9px 18px;
    border-radius:999px;
    cursor:pointer;
    transition:.2s;
}

.dt-tab:hover{
    color:var(--dt-text);
}

.dt-tab.is-active{
    background:linear-gradient(135deg,#34a853 0%,var(--dt-primary) 55%,var(--dt-primary-dark) 100%);
    color:#fff;
    box-shadow:0 6px 16px rgba(47,141,70,.25);
}

/*==========================================================
FORM ROWS / CHECKS / RANGE
==========================================================*/

.dt-row{
    display:flex;
    flex-wrap:wrap;
    gap:16px;
    align-items:flex-end;
}

.dt-row .dt-field{
    flex:1;
    min-width:160px;
    margin-top:0;
}

.dt-check{
    display:flex;
    align-items:center;
    gap:10px;
    padding:9px 0;
    font-size:14px;
    color:var(--dt-text);
    cursor:pointer;
}

.dt-check input[type="checkbox"]{
    width:18px;
    height:18px;
    accent-color:var(--dt-primary);
    cursor:pointer;
}

.dt-scope input[type="range"]{
    width:100%;
    accent-color:var(--dt-primary);
    height:6px;
    margin:6px 0 4px;
}

.dt-scope input[type="range"]:disabled{
    opacity:.4;
    cursor:not-allowed;
}

.dt-scope input[type="color"]{
    width:100%;
    height:48px;
    border:1.5px solid var(--dt-border);
    border-radius:var(--dt-radius-sm);
    padding:4px;
    cursor:pointer;
    background:#fbfcfd;
}

.dt-color-preview{
    height:230px;
    border-radius:var(--dt-radius);
    border:1px solid var(--dt-border);
    box-shadow:inset 0 0 0 1px rgba(255,255,255,.4);
}

/*==========================================================
STAT CARDS (word counter etc.)
==========================================================*/

.dt-stats-grid{
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:14px;
    margin-top:20px;
}

.dt-stat-card{
    background:var(--dt-bg-soft);
    border-radius:var(--dt-radius-sm);
    padding:18px 12px;
    text-align:center;
}

.dt-stat-value{
    font-size:24px;
    font-weight:800;
    color:var(--dt-primary-dark);
}

.dt-stat-label{
    font-size:12.5px;
    color:var(--dt-text-light);
    margin-top:4px;
}

/*==========================================================
RESULT CARD (bmi / age / percentage results)
==========================================================*/

.dt-result-card{
    background:var(--dt-bg-soft);
    border-radius:var(--dt-radius);
    padding:24px;
    margin-top:18px;
    max-width:520px;
}

.dt-result-value{
    font-size:30px;
    font-weight:800;
    color:#111827;
}

.dt-result-tag{
    font-size:16px;
    font-weight:700;
    margin-top:2px;
}

.dt-result-note{
    font-size:13px;
    color:var(--dt-text-light);
    margin-top:10px;
}

.dt-tag-info{ color:#2563eb; }
.dt-tag-success{ color:var(--dt-primary-dark); }
.dt-tag-warning{ color:#b45309; }
.dt-tag-danger{ color:#dc2626; }

.dt-calc-grid{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:18px;
}

.dt-calc-card{
    background:var(--dt-bg-soft);
    border-radius:var(--dt-radius);
    padding:20px;
}

.dt-calc-row{
    display:flex;
    align-items:center;
    gap:8px;
    margin:10px 0;
    font-size:13.5px;
    color:var(--dt-text-light);
}

.dt-calc-result{
    font-size:19px;
    font-weight:800;
    color:#111827;
}

.dt-input.is-invalid,
.dt-textarea.is-invalid{
    border-color:#dc2626;
    background:#fff5f5;
}

.dt-input.is-invalid:focus,
.dt-textarea.is-invalid:focus{
    box-shadow:0 0 0 4px rgba(220,38,38,.12);
}

.dt-field-error{
    margin-top:8px;
    font-size:12.5px;
    font-weight:600;
    color:#dc2626;
    display:flex;
    align-items:center;
    gap:6px;
}

.dt-field-hint-example{
    margin-top:8px;
    font-size:12px;
    color:var(--dt-text-light);
    background:var(--dt-bg-soft);
    border-radius:8px;
    padding:8px 12px;
    display:flex;
    align-items:flex-start;
    gap:7px;
}

.dt-field-hint-example i{
    color:var(--dt-primary-dark);
    margin-top:1px;
}

/*==========================================================
IMAGE COMPRESSOR / PDF CONVERTER — EXTRA LAYOUT PIECES
==========================================================*/

.dt-upload-tabs{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:12px;
    margin-bottom:22px;
}

.dt-upload-tab{
    background:var(--dt-bg-soft);
    border:1.5px solid transparent;
    border-radius:var(--dt-radius-sm);
    padding:16px 14px;
    text-align:center;
    cursor:pointer;
    transition:.2s;
}

.dt-upload-tab i{
    font-size:22px;
    color:var(--dt-primary-dark);
    display:block;
    margin-bottom:8px;
}

.dt-upload-tab-title{
    font-weight:700;
    font-size:13.5px;
    color:var(--dt-text);
}

.dt-upload-tab-desc{
    font-size:11.5px;
    color:var(--dt-text-light);
    margin-top:3px;
    line-height:1.4;
}

.dt-upload-tab.is-active{
    background:#fff;
    border-color:var(--dt-primary);
    box-shadow:0 6px 16px rgba(47,141,70,.15);
}

.dt-thumb-grid{
    display:grid;
    grid-template-columns:repeat(auto-fill,minmax(90px,1fr));
    gap:10px;
    margin-top:14px;
}

.dt-thumb-item{
    position:relative;
    border-radius:8px;
    overflow:hidden;
    border:1px solid var(--dt-border);
    aspect-ratio:1/1;
}

.dt-thumb-item img{
    width:100%;
    height:100%;
    object-fit:cover;
    display:block;
}

.dt-thumb-remove{
    position:absolute;
    top:4px;
    right:4px;
    width:20px;
    height:20px;
    border-radius:50%;
    background:rgba(17,24,39,.75);
    color:#fff;
    border:none;
    font-size:11px;
    display:flex;
    align-items:center;
    justify-content:center;
    cursor:pointer;
}

.dt-dim-lock{
    display:flex;
    align-items:center;
    gap:8px;
    font-size:13px;
    color:var(--dt-text-light);
    cursor:pointer;
    white-space:nowrap;
}

.dt-summary-row{
    display:flex;
    flex-wrap:wrap;
    gap:10px;
    margin-top:14px;
}

.dt-summary-pill{
    background:var(--dt-bg-soft);
    border-radius:999px;
    padding:7px 14px;
    font-size:12.5px;
    font-weight:600;
    color:var(--dt-text);
}

.dt-summary-pill strong{
    color:var(--dt-primary-dark);
}

.dt-scope input[type="file"]{
    width:100%;
    border:1.5px dashed var(--dt-border);
    border-radius:var(--dt-radius-sm);
    padding:14px;
    background:var(--dt-bg-soft);
    font-size:13.5px;
    cursor:pointer;
}

.dt-preview-box{
    text-align:center;
    background:var(--dt-bg-soft);
    border-radius:var(--dt-radius);
    padding:18px;
    min-height:220px;
    display:flex;
    align-items:center;
    justify-content:center;
}

.dt-preview-box img{
    max-width:100%;
    max-height:320px;
    border-radius:10px;
}

.dt-thumb{
    height:70px;
    border-radius:8px;
    border:1px solid var(--dt-border);
    object-fit:cover;
}

.dt-mixed-editor{
    min-height:340px;
    max-height:520px;
    overflow-y:auto;
    background:#fff;
}

.dt-mixed-editor img{
    max-width:100%;
    display:block;
    margin:10px 0;
    border-radius:8px;
}

/*==========================================================
ABOUT SECTION
==========================================================*/

.dt-about{
    background:#fff;
    border:1px solid var(--dt-border);
    border-radius:var(--dt-radius);
    padding:26px;
    margin-bottom:34px;
}

.dt-about h2{
    font-size:17px;
    font-weight:700;
    color:#111827;
    margin:0 0 10px;
}

.dt-about p{
    color:var(--dt-text-light);
    font-size:14.5px;
    line-height:1.7;
    margin:0;
}

/*==========================================================
RELATED TOOLS
==========================================================*/

.dt-related-title{
    font-size:16px;
    font-weight:700;
    color:#111827;
    margin:0 0 16px;
    display:flex;
    align-items:center;
    gap:8px;
}

.dt-related-title i{
    color:var(--dt-primary);
}

.dt-related-grid{
    display:grid;
    grid-template-columns:repeat(auto-fill,minmax(190px,1fr));
    gap:14px;
}

.dt-related-card{
    display:flex;
    align-items:center;
    gap:10px;
    background:#fff;
    border:1px solid var(--dt-border);
    border-radius:var(--dt-radius-sm);
    padding:14px 16px;
    color:var(--dt-text);
    font-weight:600;
    font-size:13.5px;
    transition:.2s;
}

.dt-related-card i{
    color:var(--dt-primary-dark);
    font-size:16px;
}

.dt-related-card:hover{
    border-color:var(--dt-primary);
    background:var(--dt-bg-soft);
    color:var(--dt-text);
    transform:translateY(-2px);
}

.dt-related-card-all{
    background:var(--dt-bg-soft);
}

/*==========================================================
MARKDOWN PREVIEW OUTPUT
==========================================================*/

.dt-markdown-preview{
    border:1.5px solid var(--dt-border);
    border-radius:var(--dt-radius-sm);
    padding:16px 18px;
    background:#fff;
    min-height:340px;
    max-height:520px;
    overflow-y:auto;
    font-size:14px;
    line-height:1.7;
}

.dt-markdown-preview img{ max-width:100%; }
.dt-markdown-preview pre{
    background:#111827;
    color:#e5f3ea;
    padding:12px;
    border-radius:8px;
    overflow-x:auto;
}
.dt-markdown-preview code{
    background:#f0f2f5;
    padding:2px 5px;
    border-radius:4px;
    font-size:13px;
}
.dt-markdown-preview blockquote{
    border-left:3px solid var(--dt-primary);
    margin:0;
    padding:2px 0 2px 14px;
    color:var(--dt-text-light);
}

/*==========================================================
RESPONSIVE
==========================================================*/

@media (max-width:991px){

    .dt-grid-2{
        grid-template-columns:1fr;
        gap:18px;
    }

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

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

@media (max-width:575px){

    .dt-shell{
        padding:18px 2px 56px;
    }

    .dt-panel,
    .dt-about{
        padding:18px;
    }

    .dt-tool-hero{
        gap:14px;
    }

    .dt-tool-hero-icon{
        width:50px;
        height:50px;
        font-size:22px;
        border-radius:13px;
    }

    .dt-row{
        flex-direction:column;
        align-items:stretch;
    }

    .dt-btn-row .dt-btn{
        flex:1;
    }

    .dt-upload-tabs{
        grid-template-columns:1fr;
    }

    .dt-dim-lock{
        white-space:normal;
    }
}