/* =======================================================
   💎 CONTENT ANALYZER PRO - ULTRA-PRO CSS
   ======================================================= */
:root {
    --primary: #2563eb; --primary-hover: #1d4ed8;
    --dark: #0f172a; --border: #e2e8f0; --bg-light: #f8fafc; 
    --success: #22c55e; --warning: #f59e0b; --danger: #ef4444;
}

.dw-saas-wrapper { max-width: 1250px; margin: 40px auto; padding: 0 20px; font-family: 'Plus Jakarta Sans', sans-serif; box-sizing: border-box; }
.dw-saas-wrapper * { box-sizing: border-box; }

.text-gradient { background: linear-gradient(135deg, #2563eb 0%, #7c3aed 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; font-weight: 800; }
.dw-saas-header { text-align: center; margin-bottom: 40px; }
.dw-saas-chip { display: inline-block; padding: 6px 16px; background: #eff6ff; color: var(--primary); border-radius: 100px; font-size: 12px; font-weight: 700; margin-bottom: 12px; letter-spacing: 0.5px; text-transform: uppercase; }

/* 🚀 MAIN GRID */
.dw-main-grid { display: grid; grid-template-columns: 1fr 450px; gap: 30px; align-items: start; }
.dw-card { background: #fff; border-radius: 24px; border: 1px solid var(--border); box-shadow: 0 10px 40px rgba(0,0,0,0.04); overflow: hidden; }

/* 🛠️ EDITOR PANEL */
.dw-editor-panel { display: flex; flex-direction: column; min-height: 600px; }
.dw-editor-toolbar { padding: 15px 20px; border-bottom: 1px solid var(--border); background: var(--bg-light); display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 10px; }
.dw-toolbar-left { display: flex; gap: 10px; }
.dw-tool-btn { padding: 8px 16px; border-radius: 8px; border: 1px solid var(--border); background: #fff; font-size: 13px; font-weight: 600; color: #475569; cursor: pointer; transition: 0.2s; }
.dw-tool-btn:hover { background: #f1f5f9; color: var(--dark); border-color: #cbd5e1; }
.dw-btn-danger { color: var(--danger) !important; }
.dw-btn-danger:hover { background: #fef2f2 !important; border-color: #fecaca !important; }

#reading-time { font-size: 14px; font-weight: 600; color: #64748b; }

.dw-editor-body { flex-grow: 1; display: flex; }
.dw-textarea-pro { width: 100%; flex-grow: 1; padding: 25px; border: none; font-size: 16px; line-height: 1.8; color: #334155; font-family: 'Inter', sans-serif; resize: none; outline: none; background: transparent; }

/* 💻 ANALYTICS PANEL (Right) */
.dw-terminal-panel { background: #fff; display: flex; flex-direction: column; align-self: start; position: sticky; top: 20px; min-height: 600px; }

/* Tabs */
.dw-preview-tabs { display: flex; background: var(--bg-light); padding: 0 15px; border-bottom: 1px solid var(--border); }
.dw-tab-btn { flex: 1; padding: 16px 5px !important; background: transparent !important; border: none !important; font-size: 14px !important; font-weight: 700 !important; color: #64748b !important; cursor: pointer; border-bottom: 3px solid transparent !important; transition: 0.3s; border-radius: 0 !important; box-shadow: none !important; text-align: center; }
.dw-tab-btn:hover { background: transparent !important; color: var(--primary) !important; }
.dw-tab-btn.active { color: var(--primary) !important; border-bottom-color: var(--primary) !important; }

.dw-preview-container { flex-grow: 1; display: flex; flex-direction: column; background: #fff; }
.dw-tab-content { display: none; flex-direction: column; flex-grow: 1; }
.dw-tab-content.active { display: flex; }
.dw-analytics-padding { padding: 30px 25px; }

/* Metrics Grid */
.dw-vitals-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; margin-top: 25px; }
.dw-vital-card { background: var(--bg-light); border: 1px solid var(--border); padding: 20px; border-radius: 16px; text-align: center; transition: 0.3s; }
.dw-vital-card:hover { border-color: #cbd5e1; transform: translateY(-2px); }
.dw-v-num { display: block; font-size: 28px; font-weight: 800; color: var(--dark); line-height: 1; margin-bottom: 5px; }
.dw-v-label { font-size: 13px; font-weight: 600; color: #64748b; text-transform: uppercase; letter-spacing: 0.5px; }

/* Readability Box */
.dw-readability-box { display: flex; align-items: center; gap: 20px; padding: 20px; background: #f8fafc; border-radius: 16px; border: 1px solid var(--border); }
.dw-score-circle { width: 60px; height: 60px; border-radius: 50%; background: #e2e8f0; display: flex; align-items: center; justify-content: center; font-size: 20px; font-weight: 800; color: #fff; transition: 0.4s; flex-shrink: 0; }
.dw-score-text strong { display: block; font-size: 16px; color: var(--dark); margin-bottom: 2px; }
.dw-score-text span { font-size: 14px; color: #64748b; font-weight: 500; }

.score-good { background: var(--success); box-shadow: 0 5px 15px rgba(34, 197, 94, 0.3); }
.score-ok { background: var(--warning); box-shadow: 0 5px 15px rgba(245, 158, 11, 0.3); }
.score-bad { background: var(--danger); box-shadow: 0 5px 15px rgba(239, 68, 68, 0.3); }

/* Keyword Density */
.dw-tab-desc { font-size: 14px; color: #64748b; margin: 0 0 20px 0; }
.dw-empty-state { text-align: center; padding: 40px 20px; color: #94a3b8; font-size: 15px; border: 2px dashed var(--border); border-radius: 12px; }
.dw-density-item { margin-bottom: 15px; }
.dw-d-head { display: flex; justify-content: space-between; font-size: 14px; font-weight: 600; color: var(--dark); margin-bottom: 6px; }
.dw-d-count { color: #64748b; font-weight: 500; }
.dw-d-bar-bg { width: 100%; height: 6px; background: var(--bg-light); border-radius: 10px; overflow: hidden; }
.dw-d-bar-fill { height: 100%; background: var(--primary); border-radius: 10px; transition: width 0.4s ease; }

/* =======================================================
   🛡️ HARDCORE MEDIA QUERIES (Bulletproof Responsiveness)
   ======================================================= */

/* For Laptops & Tablets Landscape */
@media (max-width: 1024px) {
    .dw-main-grid { 
        grid-template-columns: 1fr; 
        gap: 25px; 
    }
    .dw-terminal-panel { 
        position: static; 
        min-height: auto; 
    }
    .dw-editor-panel {
        min-height: 450px; 
    }
}

/* For Tablets Portrait */
@media (max-width: 768px) {
    .dw-saas-header h1 { font-size: 32px; }
    .dw-saas-header p { font-size: 16px; }
    
    .dw-editor-toolbar {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }
    .dw-toolbar-right {
        width: 100%;
        text-align: right;
        border-top: 1px solid var(--border);
        padding-top: 10px;
    }
}

/* For Mobile Phones (Heavy Optimization) */
@media (max-width: 480px) {
    .dw-saas-wrapper { 
        padding: 0 15px; 
        margin: 20px auto; 
    }
    .dw-saas-header h1 { font-size: 26px; }
    
    .dw-editor-panel { 
        min-height: 350px; 
    }
    .dw-textarea-pro {
        padding: 15px;
        font-size: 15px;
    }

    .dw-analytics-padding {
        padding: 20px 15px;
    }

    /* Readability Box Mobile Fix (Stacking) */
    .dw-readability-box {
        flex-direction: column;
        text-align: center;
        gap: 12px;
        padding: 20px 15px;
    }
    
    /* Vitals Grid Mobile Fix */
    .dw-vitals-grid { 
        grid-template-columns: 1fr 1fr; 
        gap: 10px; 
        margin-top: 20px;
    }
    .dw-vital-card { 
        padding: 15px 10px; 
    }
    .dw-v-num { 
        font-size: 24px; 
    }
    .dw-v-label {
        font-size: 11px;
    }

    /* Tabs Mobile Fix */
    .dw-tab-btn { 
        font-size: 13px !important; 
        padding: 15px 5px !important; 
    }

    /* Toolbar Mobile Fix (Side-by-side buttons) */
    .dw-toolbar-left {
        flex-wrap: wrap;
        width: 100%;
    }
    .dw-tool-btn {
        flex: 1;
        text-align: center;
        padding: 10px 5px;
        font-size: 13px;
    }
}