/* font-display swap — prevents FOIT */
@font-face { font-family: 'Inter'; font-display: swap; }

/* ============================================================
   Plant Identifier — Premium CSS
   PlantCare.dotiam.com
   ============================================================ */
/* ---------- Root Variables ---------- */
:root {
    --pi-green:      #16a34a;
    --pi-green-d:    #14532d;
    --pi-green-l:    #4ade80;
    --pi-green-bg:   #f0fdf4;
    --pi-border:     #bbf7d0;
    --pi-border-d:   #86efac;
    --pi-text:       #1f2937;
    --pi-muted:      #6b7280;
    --pi-surface:    #ffffff;
    --pi-card-bg:    #f8fffe;
    --pi-error:      #dc2626;
    --pi-warning:    #d97706;
    --pi-radius:     12px;
    --pi-radius-lg:  18px;
    --pi-shadow:     0 2px 16px rgba(22,163,74,.10);
    --pi-shadow-lg:  0 8px 40px rgba(22,163,74,.15);
    --pi-font:       'Inter', -apple-system, sans-serif;
    --grad-from:     #15803d;
    --grad-to:       #4ade80;
}

/* ---------- Global Reset ---------- */
.pi-breadcrumb, .pi-hero, .pi-tool-section,
.pi-seo-section, .pi-related-section, .pi-faq-section,
.pi-container, .pi-grid, .pi-input-col, .pi-result-col,
.pi-modes, .pi-mode, .pi-mode-content, .pi-source-btns,
.pi-source-btn, .pi-dropzone, .pi-identify-btn, .pi-trust,
.pi-state, .pi-res-header, .pi-res-stats, .pi-res-tabs,
.pi-res-tab, .pi-res-tab-body, .pi-res-actions,
.pi-seo-card, .pi-related-grid, .pi-rt-card,
.pi-faq-section, .pi-faq-grid, .pi-faq-col, .pi-faq-item,
.pi-faq-q, .pi-faq-a, .pi-disclaimer {
    box-sizing: border-box;
    font-family: var(--pi-font);
}

/* ---------- Breadcrumb ---------- */
.pi-breadcrumb {
    background: #fff;
    border-bottom: 1px solid var(--pi-border);
    padding: 10px 0;
}
.pi-bc-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: .8rem;
}
.pi-bc-inner a { color: var(--pi-green); font-weight: 500; text-decoration: none; }
.pi-bc-inner a:hover { text-decoration: underline; }
.pi-bc-sep { color: var(--pi-muted); }

/* ---------- Hero ---------- */
.pi-hero {
    background: linear-gradient(135deg, var(--grad-from) 0%, var(--grad-to) 100%);
    padding: 52px 20px 60px;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.pi-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/svg%3E");
    pointer-events: none;
}
.pi-hero-inner {
    position: relative;
    max-width: 760px;
    margin: 0 auto;
}
.pi-hero-tag {
    display: inline-block;
    background: rgba(255,255,255,.2);
    border: 1px solid rgba(255,255,255,.35);
    color: #fff;
    border-radius: 30px;
    padding: 5px 18px;
    font-size: .74rem;
    font-weight: 700;
    letter-spacing: .5px;
    margin-bottom: 16px;
}
.pi-hero-h1 {
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    font-weight: 900;
    color: #fff;
    text-shadow: 0 2px 12px rgba(0,0,0,.2);
    line-height: 1.15;
    margin: 0 0 6px;
}
.pi-hero-h1-hi {
    display: block;
    font-size: clamp(.95rem, 2.5vw, 1.25rem);
    font-weight: 600;
    opacity: .88;
    margin-top: 6px;
}
.pi-hero-sub {
    font-size: clamp(.88rem, 2vw, 1rem);
    color: rgba(255,255,255,.92);
    margin: 14px 0 4px;
    line-height: 1.6;
}
.pi-hero-sub-hi {
    font-size: .82rem;
    color: rgba(255,255,255,.78);
    margin: 0 0 18px;
}
.pi-hero-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
}
.pi-hero-badges span {
    background: rgba(255,255,255,.18);
    border: 1px solid rgba(255,255,255,.3);
    color: #fff;
    border-radius: 20px;
    padding: 5px 14px;
    font-size: .75rem;
    font-weight: 600;
}

/* ---------- Tool Section ---------- */
.pi-tool-section {
    background: var(--pi-green-bg);
    padding: 32px 0 48px;
}
.pi-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* How it works steps */
.pi-steps {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
    background: #fff;
    border: 1px solid var(--pi-border);
    border-radius: 50px;
    padding: 14px 24px;
    margin-bottom: 28px;
    box-shadow: var(--pi-shadow);
}
.pi-step-item {
    display: flex;
    align-items: center;
    gap: 10px;
}
.pi-step-num {
    width: 28px;
    height: 28px;
    background: linear-gradient(135deg, var(--pi-green-d), var(--pi-green));
    color: #fff;
    border-radius: 50%;
    font-size: .75rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: 0 2px 8px rgba(22,163,74,.35);
}
.pi-step-text strong {
    display: block;
    font-size: .82rem;
    font-weight: 700;
    color: var(--pi-text);
}
.pi-step-text span {
    display: block;
    font-size: .7rem;
    color: var(--pi-muted);
}
.pi-step-arrow {
    font-size: 1.1rem;
    color: var(--pi-green);
    font-weight: 700;
}
@media (max-width: 640px) { .pi-steps { display: none; } }

/* ---------- Main Grid ---------- */
.pi-grid {
    display: grid;
    grid-template-columns: 360px 1fr;
    gap: 24px;
    align-items: start;
}
@media (max-width: 960px) { .pi-grid { grid-template-columns: 1fr; } }

/* ---------- Input Column ---------- */
.pi-input-col {
    background: var(--pi-surface);
    border: 1px solid var(--pi-border);
    border-radius: var(--pi-radius-lg);
    overflow: hidden;
    box-shadow: var(--pi-shadow);
    position: sticky;
    top: 80px;
}
@media (max-width: 960px) { .pi-input-col { position: static; } }

/* Mode tabs */
.pi-modes {
    display: grid;
    grid-template-columns: 1fr 1fr;
    border-bottom: 2px solid var(--pi-border);
}
.pi-mode {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3px;
    padding: 15px 8px;
    border: none;
    border-right: 1px solid var(--pi-border);
    background: var(--pi-green-bg);
    cursor: pointer;
    transition: all .2s ease;
}
.pi-mode:last-child { border-right: none; }
.pi-mode.active { background: #fff; }
.pi-mode-icon { font-size: 1.5rem; transition: transform .2s; }
.pi-mode.active .pi-mode-icon { transform: scale(1.15); }
.pi-mode-en {
    font-size: .78rem;
    font-weight: 700;
    color: var(--pi-muted);
}
.pi-mode-hi {
    font-size: .66rem;
    color: var(--pi-muted);
    opacity: .75;
}
.pi-mode.active .pi-mode-en,
.pi-mode.active .pi-mode-hi { color: var(--pi-green); opacity: 1; }

/* Mode content */
.pi-mode-content {
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

/* Source buttons */
.pi-source-btns {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}
.pi-source-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
    padding: 16px 10px;
    border-radius: 14px;
    border: 2px solid var(--pi-border-d);
    background: var(--pi-card-bg);
    cursor: pointer;
    transition: all .2s ease;
}
.pi-source-btn:hover { transform: translateY(-3px); box-shadow: var(--pi-shadow); }
.pi-btn-camera:hover { border-color: #0284c7; background: rgba(2,132,199,.05); }
.pi-btn-upload:hover { border-color: var(--pi-green); background: rgba(22,163,74,.05); }
.pi-sb-icon { font-size: 1.8rem; }
.pi-sb-en { font-size: .8rem; font-weight: 700; color: var(--pi-text); }
.pi-sb-hi { font-size: .68rem; color: var(--pi-muted); }

/* Drop zone */
.pi-dropzone {
    border: 2px dashed var(--pi-border-d);
    border-radius: var(--pi-radius);
    background: var(--pi-card-bg);
    cursor: pointer;
    transition: all .2s;
    min-height: 150px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}
.pi-dropzone:hover, .pi-dropzone.dragover {
    border-color: var(--pi-green);
    background: rgba(22,163,74,.04);
}
.pi-dz-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
    padding: 24px 16px;
    text-align: center;
}
.pi-dz-leaf { font-size: 2.2rem; opacity: .4; }
.pi-dz-en  { font-size: .85rem; font-weight: 600; color: var(--pi-text); margin: 0; }
.pi-dz-hi  { font-size: .72rem; color: var(--pi-muted); margin: 0; }
.pi-dz-empty small { font-size: .7rem; color: #9ca3af; }
.pi-dz-preview { width: 100%; height: 100%; position: relative; }
.pi-dz-preview img { width: 100%; max-height: 200px; object-fit: cover; display: block; }
.pi-dz-change {
    position: absolute;
    top: 8px;
    right: 8px;
    background: rgba(0,0,0,.6);
    color: #fff;
    border: none;
    border-radius: 20px;
    padding: 5px 12px;
    font-size: .75rem;
    font-weight: 600;
    cursor: pointer;
    transition: background .2s;
}
.pi-dz-change:hover { background: var(--pi-error); }

/* Photo tips */
.pi-photo-tips {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5px;
}
.pi-pt-good, .pi-pt-bad {
    font-size: .72rem;
    font-weight: 600;
    padding: 6px 10px;
    border-radius: 8px;
    display: flex;
    align-items: flex-start;
    gap: 4px;
    line-height: 1.4;
}
.pi-pt-good { background: rgba(16,185,129,.08); color: #065f46; border: 1px solid rgba(16,185,129,.2); }
.pi-pt-bad  { background: rgba(239,68,68,.06);  color: #991b1b; border: 1px solid rgba(239,68,68,.15); }

/* Field */
.pi-field { display: flex; flex-direction: column; gap: 6px; }
.pi-label { font-size: .8rem; font-weight: 700; color: var(--pi-text); }
.pi-label-hi { font-size: .72rem; font-weight: 400; color: var(--pi-muted); }
.pi-textarea {
    width: 100%;
    padding: 12px 14px;
    border: 1.5px solid var(--pi-border-d);
    border-radius: var(--pi-radius);
    font-size: .88rem;
    color: var(--pi-text);
    background: var(--pi-card-bg);
    resize: vertical;
    min-height: 130px;
    outline: none;
    font-family: var(--pi-font);
    transition: border-color .2s;
    line-height: 1.6;
}
.pi-textarea:focus { border-color: var(--pi-green); box-shadow: 0 0 0 3px rgba(22,163,74,.1); }
.pi-textarea::placeholder { color: #9ca3af; }

/* Chips */
.pi-chips-wrap { display: flex; flex-direction: column; gap: 8px; }
.pi-chips-label { font-size: .72rem; font-weight: 700; color: var(--pi-muted); }
.pi-chips { display: flex; flex-wrap: wrap; gap: 6px; }
.pi-chip {
    background: var(--pi-green-bg);
    border: 1.5px solid var(--pi-border-d);
    border-radius: 20px;
    padding: 5px 12px;
    font-size: .74rem;
    font-weight: 600;
    color: var(--pi-text);
    cursor: pointer;
    transition: all .2s;
    font-family: var(--pi-font);
}
.pi-chip:hover { border-color: var(--pi-green); color: var(--pi-green); background: rgba(22,163,74,.06); }

/* Identify button */
.pi-identify-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: calc(100% - 32px);
    margin: 12px 16px 16px;
    padding: 16px;
    background: linear-gradient(135deg, var(--pi-green-d) 0%, var(--pi-green) 100%);
    color: #fff;
    border: none;
    border-radius: var(--pi-radius);
    font-size: .95rem;
    font-weight: 800;
    cursor: pointer;
    transition: all .25s ease;
    box-shadow: 0 4px 18px rgba(22,163,74,.4);
    font-family: var(--pi-font);
    letter-spacing: .2px;
}
.pi-identify-btn:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(22,163,74,.55);
}
.pi-identify-btn:disabled { opacity: .55; cursor: not-allowed; }

/* Trust strip */
.pi-trust {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 12px 16px;
    background: var(--pi-green-bg);
    border-top: 1px solid var(--pi-border);
    gap: 0;
}
.pi-trust-stat {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    text-align: center;
}
.pi-trust-stat span { font-size: 1rem; }
.pi-trust-stat b    { font-size: .8rem; font-weight: 900; color: var(--pi-green-d); display: block; }
.pi-trust-stat small{ font-size: .62rem; color: var(--pi-muted); text-transform: uppercase; letter-spacing: .5px; }
.pi-trust-div { width: 1px; height: 30px; background: var(--pi-border-d); }

/* ---------- Result Column ---------- */
.pi-result-col {
    background: var(--pi-surface);
    border: 1px solid var(--pi-border);
    border-radius: var(--pi-radius-lg);
    overflow: hidden;
    box-shadow: var(--pi-shadow);
    min-height: 520px;
   /*  height: 520px; */
    display: flex;
    flex-direction: column;
    contain: layout;
}
@media (max-width:960px){.pi-result-col{height:auto;min-height:400px;}}

/* States */
.pi-state {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 48px 28px;
    text-align: center;
    gap: 10px;
}

/* Placeholder animation */
.pi-ph-anim {
    position: relative;
    width: 110px;
    height: 110px;
    margin-bottom: 12px;
}
.pi-ph-ring {
    position: absolute;
    border-radius: 50%;
    border: 2px solid rgba(22,163,74,.2);
    animation: piPulse 2.5s ease-out infinite;
}
.pi-ph-ring.r1 { inset: 0;   animation-delay: 0s; }
.pi-ph-ring.r2 { inset: -12px; animation-delay: .7s; }
.pi-ph-ring.r3 { inset: -24px; animation-delay: 1.4s; }
@keyframes piPulse { 0%{opacity:.6;transform:scale(.85)} 100%{opacity:0;transform:scale(1.3)} }
.pi-ph-center {
    position: absolute;
    inset: 12px;
    background: linear-gradient(135deg, var(--pi-green-d), var(--pi-green));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.4rem;
    box-shadow: 0 6px 20px rgba(22,163,74,.35);
}
.pi-state h3 { font-size: 1.25rem; font-weight: 800; color: var(--pi-green-d); margin: 0; }
.pi-state p  { font-size: .88rem; color: var(--pi-muted); max-width: 340px; line-height: 1.6; margin: 0; }
.pi-state h4 { font-size: 1rem; font-weight: 700; color: var(--pi-green); margin: 8px 0 0; }
.pi-ph-hi-p  { font-size: .84rem !important; }
.pi-ph-tags  { display: flex; flex-wrap: wrap; gap: 6px; justify-content: center; margin-top: 6px; }
.pi-ph-tags span {
    background: var(--pi-green-bg);
    border: 1px solid var(--pi-border);
    border-radius: 20px;
    padding: 4px 12px;
    font-size: .74rem;
    color: var(--pi-text);
    font-weight: 500;
}

/* Loading */
.pi-load-anim { margin-bottom: 8px; }
.pi-load-leaf {
    font-size: 3rem;
    display: block;
    animation: piLeaf 1.2s ease-in-out infinite alternate;
}
@keyframes piLeaf { from{transform:rotate(-12deg) scale(.9)} to{transform:rotate(12deg) scale(1.1)} }
.pi-load-title { font-size: 1rem; font-weight: 700; color: var(--pi-green-d); }
.pi-load-sub   { font-size: .8rem; color: var(--pi-muted); }
.pi-load-bar {
    width: 200px;
    height: 6px;
    background: var(--pi-border);
    border-radius: 10px;
    overflow: hidden;
    margin: 6px 0;
}
.pi-load-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--pi-green-d), var(--pi-green));
    border-radius: 10px;
    width: 0;
    transition: width .3s ease;
}
.pi-load-steps { display: flex; flex-direction: column; gap: 6px; margin-top: 8px; }
.pi-ls {
    font-size: .78rem;
    color: var(--pi-muted);
    padding: 6px 14px;
    border-radius: 20px;
    background: var(--pi-green-bg);
    border: 1px solid var(--pi-border);
    transition: all .3s;
}
.pi-ls.active {
    background: rgba(22,163,74,.1);
    border-color: var(--pi-border-d);
    color: var(--pi-green-d);
    font-weight: 700;
}

/* Error */
.pi-err-icon  { font-size: 2.5rem; }
.pi-err-title { font-size: 1rem; font-weight: 800; color: var(--pi-error); margin: 0; }
.pi-err-msg   { font-size: .85rem; color: var(--pi-muted); max-width: 320px; margin: 0; }
.pi-err-retry {
    background: var(--pi-green);
    color: #fff;
    border: none;
    border-radius: 20px;
    padding: 10px 24px;
    font-size: .85rem;
    font-weight: 700;
    cursor: pointer;
    transition: all .2s;
    font-family: var(--pi-font);
    margin-top: 8px;
}
.pi-err-retry:hover { background: var(--pi-green-d); }

/* Result header */
.pi-res-header {
    background: linear-gradient(135deg, var(--grad-from) 0%, #22c55e 100%);
    padding: 24px;
    color: #fff;
    position: relative;
    overflow: hidden;
}
.pi-res-header::after {
    content: '🌿';
    position: absolute;
    right: -8px; top: -8px;
    font-size: 7rem;
    opacity: .07;
    transform: rotate(20deg);
    pointer-events: none;
}
.pi-rh-name   { font-size: 1.6rem; font-weight: 900; line-height: 1.2; margin-bottom: 2px; }
.pi-rh-hindi  { font-size: 1rem; opacity: .85; margin-bottom: 4px; }
.pi-rh-latin  { font-size: .8rem; font-style: italic; opacity: .75; }
.pi-rh-badges { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 14px; }
.pi-rh-badge {
    background: rgba(255,255,255,.18);
    border: 1px solid rgba(255,255,255,.3);
    border-radius: 20px;
    padding: 4px 12px;
    font-size: .72rem;
    font-weight: 700;
    color: #fff;
}
.pi-rh-badge.high   { background: rgba(16,185,129,.4); }
.pi-rh-badge.medium { background: rgba(251,191,36,.4); }
.pi-rh-badge.low    { background: rgba(239,68,68,.4); }

/* Quick stats */
.pi-res-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    border-bottom: 1px solid var(--pi-border);
}
.pi-res-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3px;
    padding: 14px 8px;
    border-right: 1px solid var(--pi-border);
    text-align: center;
}
.pi-res-stat:last-child { border-right: none; }
.pi-res-stat-icon  { font-size: 1.3rem; }
.pi-res-stat-label { font-size: .6rem; color: var(--pi-muted); text-transform: uppercase; letter-spacing: .5px; font-weight: 700; }
.pi-res-stat-val   { font-size: .82rem; font-weight: 800; color: var(--pi-text); }
.pi-res-stat-val.easy     { color: #16a34a; }
.pi-res-stat-val.moderate { color: #d97706; }
.pi-res-stat-val.difficult{ color: #dc2626; }
.pi-res-stat-val.fast     { color: #16a34a; }
.pi-res-stat-val.slow     { color: var(--pi-muted); }
@media (max-width: 500px) { .pi-res-stats { grid-template-columns: 1fr 1fr; } }

/* Tabs */
.pi-res-tabs-bar {
    padding: 0 16px;
    border-bottom: 2px solid var(--pi-border);
    overflow-x: auto;
    scrollbar-width: none;
}
.pi-res-tabs-bar::-webkit-scrollbar { display: none; }
.pi-res-tabs { display: flex; gap: 2px; white-space: nowrap; }
.pi-res-tab {
    padding: 12px 16px;
    border: none;
    background: transparent;
    font-size: .8rem;
    font-weight: 700;
    color: var(--pi-muted);
    cursor: pointer;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    transition: all .2s;
    font-family: var(--pi-font);
}
.pi-res-tab.active { color: var(--pi-green); border-bottom-color: var(--pi-green); }
.pi-res-tab:hover:not(.active) { color: var(--pi-green-d); background: var(--pi-green-bg); }

/* Tab body */
.pi-res-tab-body { padding: 20px; flex: 1; }

/* Overview grid */
.pi-ov-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    margin-bottom: 16px;
}
.pi-ov-card {
    background: var(--pi-green-bg);
    border: 1px solid var(--pi-border);
    border-radius: var(--pi-radius);
    padding: 12px 14px;
}
.pi-ov-label { font-size: .65rem; font-weight: 800; color: var(--pi-muted); text-transform: uppercase; letter-spacing: .8px; margin-bottom: 4px; }
.pi-ov-val   { font-size: .88rem; font-weight: 700; color: var(--pi-text); }
.pi-desc-box {
    background: rgba(22,163,74,.05);
    border-left: 3px solid var(--pi-green);
    border-radius: 0 var(--pi-radius) var(--pi-radius) 0;
    padding: 14px 16px;
    font-size: .88rem;
    color: #374151;
    line-height: 1.75;
}

/* Care rows */
.pi-care-list { display: flex; flex-direction: column; gap: 10px; }
.pi-care-row {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    background: var(--pi-green-bg);
    border: 1px solid var(--pi-border);
    border-radius: var(--pi-radius);
    padding: 14px;
    transition: border-color .2s;
}
.pi-care-row:hover { border-color: var(--pi-border-d); }
.pi-care-ico  { font-size: 1.4rem; flex-shrink: 0; }
.pi-care-label{ font-size: .68rem; font-weight: 800; color: var(--pi-green); text-transform: uppercase; letter-spacing: .8px; margin-bottom: 3px; }
.pi-care-text { font-size: .84rem; color: #374151; line-height: 1.6; }

/* Growing grid */
.pi-grow-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 10px; margin-bottom: 14px; }
.pi-grow-card {
    background: var(--pi-green-bg);
    border: 1px solid var(--pi-border);
    border-radius: var(--pi-radius);
    padding: 14px;
    text-align: center;
}
.pi-grow-ic    { font-size: 1.5rem; margin-bottom: 6px; }
.pi-grow-label { font-size: .65rem; font-weight: 800; color: var(--pi-muted); text-transform: uppercase; letter-spacing: .8px; margin-bottom: 4px; }
.pi-grow-val   { font-size: .85rem; font-weight: 700; color: var(--pi-text); }

/* Uses */
.pi-uses-list { display: flex; flex-direction: column; gap: 8px; margin-bottom: 14px; }
.pi-use-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    background: var(--pi-green-bg);
    border: 1px solid var(--pi-border);
    border-radius: var(--pi-radius);
    font-size: .85rem;
    color: var(--pi-text);
}
.pi-use-item::before { content: '🌿'; flex-shrink: 0; }
.pi-fact-box {
    background: linear-gradient(135deg, rgba(22,163,74,.07), rgba(74,222,128,.04));
    border: 1px solid var(--pi-border-d);
    border-radius: var(--pi-radius);
    padding: 14px;
    margin-bottom: 12px;
}
.pi-fact-title { font-size: .72rem; font-weight: 800; color: var(--pi-green); text-transform: uppercase; letter-spacing: .8px; margin-bottom: 6px; }
.pi-fact-text  { font-size: .86rem; color: #374151; line-height: 1.7; }
.pi-warn-box {
    background: rgba(251,191,36,.08);
    border: 1px solid rgba(251,191,36,.25);
    border-radius: var(--pi-radius);
    padding: 12px 14px;
    font-size: .82rem;
    color: #92400e;
    display: flex;
    gap: 8px;
    margin-bottom: 12px;
}
.pi-similar-title { font-size: .72rem; font-weight: 800; color: var(--pi-muted); text-transform: uppercase; letter-spacing: .8px; margin-bottom: 8px; }
.pi-similar-chips { display: flex; flex-wrap: wrap; gap: 6px; }
.pi-similar-chip {
    background: var(--pi-green-bg);
    border: 1.5px solid var(--pi-border-d);
    border-radius: 20px;
    padding: 4px 12px;
    font-size: .74rem;
    font-weight: 600;
    color: var(--pi-green);
}

/* Actions */
.pi-res-actions {
    display: flex;
    gap: 8px;
    padding: 16px 20px;
    border-top: 1px solid var(--pi-border);
    background: var(--pi-green-bg);
    flex-wrap: wrap;
}
.pi-act-wa {
    background: #25d366;
    color: #fff;
    border: none;
    border-radius: var(--pi-radius);
    padding: 10px 18px;
    font-size: .82rem;
    font-weight: 700;
    cursor: pointer;
    transition: all .2s;
    font-family: var(--pi-font);
}
.pi-act-wa:hover { background: #20b857; }
.pi-act-copy, .pi-act-new {
    background: #fff;
    color: var(--pi-text);
    border: 1.5px solid var(--pi-border-d);
    border-radius: var(--pi-radius);
    padding: 10px 16px;
    font-size: .82rem;
    font-weight: 600;
    cursor: pointer;
    transition: all .2s;
    font-family: var(--pi-font);
}
.pi-act-copy:hover { border-color: var(--pi-green); color: var(--pi-green); }
.pi-act-new:hover  { border-color: var(--pi-muted); }

/* ---------- SEO Section ---------- */
.pi-seo-section {
    background: #fff;
    padding: 56px 0;
    border-top: 1px solid var(--pi-border);
    content-visibility: auto;
    contain-intrinsic-size: 0 600px;
}
.pi-seo-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}
@media (max-width: 768px) { .pi-seo-grid { grid-template-columns: 1fr; } }
.pi-seo-card {
    border-radius: var(--pi-radius);
    padding: 24px;
}
.pi-seo-card.en {
    background: var(--pi-green-bg);
    border: 1px solid var(--pi-border);
}
.pi-seo-card.hi {
    background: #fff8f1;
    border: 1px solid #fed7aa;
}
.pi-seo-card h2 {
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--pi-green-d);
    margin: 0 0 10px;
    line-height: 1.4;
}
.pi-seo-card.hi h2 { color: #9a3412; }
.pi-seo-card p {
    font-size: .875rem;
    color: #374151;
    line-height: 1.8;
    margin: 0;
}

/* ---------- Related Tools ---------- */
.pi-related-section {
    background: var(--pi-green-bg);
    padding: 56px 0;
    border-top: 1px solid var(--pi-border);
    content-visibility: auto;
    contain-intrinsic-size: 0 500px;
}
.pi-sec-head { text-align: center; margin-bottom: 28px; }
.pi-sec-head h2 { font-size: 1.4rem; font-weight: 800; color: var(--pi-green-d); margin: 0 0 6px; }
.pi-sec-head p  { font-size: .875rem; color: var(--pi-muted); margin: 0; }
.pi-related-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
}
@media (max-width: 900px) { .pi-related-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .pi-related-grid { grid-template-columns: 1fr 1fr; } }
.pi-rt-card {
    display: block;
    text-decoration: none;
    background: #fff;
    border: 1px solid var(--pi-border);
    border-radius: var(--pi-radius-lg);
    padding: 18px 14px;
    text-align: center;
    transition: all .2s ease;
}
.pi-rt-card:hover {
    border-color: var(--pi-green);
    box-shadow: var(--pi-shadow);
    transform: translateY(-3px);
}
.pi-rt-icon { font-size: 2rem; margin-bottom: 8px; display: block; }
.pi-rt-name { font-size: .85rem; font-weight: 700; color: var(--pi-text); margin-bottom: 5px; display: block; }
.pi-rt-desc { font-size: .72rem; color: var(--pi-muted); line-height: 1.4; display: block; }

/* ---------- FAQ ---------- */
.pi-faq-section {
    background: #fff;
    padding: 56px 0;
    border-top: 1px solid var(--pi-border);
    content-visibility: auto;
    contain-intrinsic-size: 0 800px;
}
.pi-faq-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
@media (max-width: 768px) { .pi-faq-grid { grid-template-columns: 1fr; } }
.pi-faq-col-title {
    font-size: .9rem;
    font-weight: 800;
    color: var(--pi-green-d);
    margin: 0 0 14px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--pi-border);
}
.pi-faq-item {
    border: 1px solid var(--pi-border);
    border-radius: var(--pi-radius);
    overflow: hidden;
    margin-bottom: 10px;
}
.pi-faq-q {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    width: 100%;
    padding: 14px 16px;
    background: var(--pi-green-bg);
    border: none;
    cursor: pointer;
    font-size: .85rem;
    font-weight: 700;
    color: var(--pi-text);
    text-align: left;
    transition: background .2s;
    font-family: var(--pi-font);
}
.pi-faq-q:hover { background: rgba(22,163,74,.08); }
.pi-faq-icon { font-size: 1.1rem; color: var(--pi-green); flex-shrink: 0; transition: transform .3s; }
.pi-faq-item.open .pi-faq-icon { transform: rotate(45deg); }
.pi-faq-a {
    display: none;
    padding: 14px 16px;
    font-size: .84rem;
    color: #374151;
    line-height: 1.75;
    border-top: 1px solid var(--pi-border);
}
.pi-faq-item.open .pi-faq-a { display: block; }

/* ---------- Disclaimer ---------- */
.pi-disclaimer {
    background: #fffbeb;
    border: 1px solid #fde68a;
    border-radius: var(--pi-radius);
    padding: 14px 18px;
    font-size: .82rem;
    color: #92400e;
    line-height: 1.6;
    margin: 20px 0 28px;
}

/* ---------- Mobile ---------- */
@media (max-width: 480px) {
    .pi-hero         { padding: 36px 16px 44px; }
    .pi-tool-section { padding: 20px 0 36px; }
    .pi-mode-content { padding: 12px; }
    .pi-identify-btn { margin: 0 12px 12px; width: calc(100% - 24px); font-size: .88rem; }
    .pi-res-tab-body { padding: 14px; }
    .pi-res-header   { padding: 18px; }
    .pi-rh-name      { font-size: 1.3rem; }
    .pi-res-actions  { padding: 12px 14px; }
    .pi-ov-grid      { grid-template-columns: 1fr; }
    .pi-grow-grid    { grid-template-columns: 1fr; }
    .pi-source-btns  { grid-template-columns: 1fr 1fr; }
    .pi-photo-tips   { grid-template-columns: 1fr 1fr; }
    .pi-seo-section  { padding: 36px 0; }
    .pi-related-section { padding: 36px 0; }
    .pi-faq-section  { padding: 36px 0; }
}