/* ═════════════════════════════════════════════
   EA Code PRO — Calculadora Puesta a Tierra v1.0
   Estilo basado en NEC HVAC Calc v2.x, color
   acento ámbar (#f59e0b) — alineado con la familia de calculadoras EA Code PRO (HVAC & Ampacity) para coherencia visual con plugins hermanos.
   ═════════════════════════════════════════════ */

:root,
.eagc-theme-light {
    --eagc-bg: #fff;
    --eagc-card: #f8fafc;
    --eagc-input-bg: #ffffff;
    --eagc-hover: #e2e8f0;
    --eagc-accent: #f59e0b;
    --eagc-accent-dk: #d97706;
    --eagc-accent-bg: rgba(245,158,11,.08);
    --eagc-text: #1e293b;
    --eagc-text2: #475569;
    --eagc-muted: #94a3b8;
    --eagc-border: #e2e8f0;
    --eagc-green: #10b981;
    --eagc-red: #ef4444;
    --eagc-blue: #2563eb;
    --eagc-amber: #f59e0b;
    --eagc-header-bg: linear-gradient(135deg, #0c2742, #0e3a5c);
    --eagc-shadow: 0 1px 3px rgba(0,0,0,.08);
}

.eagc-theme-dark {
    --eagc-bg: #0a1628;
    --eagc-card: #111d35;
    --eagc-input-bg: #1a2744;
    --eagc-hover: #1d2d50;
    --eagc-accent: #f59e0b;
    --eagc-accent-dk: #d97706;
    --eagc-accent-bg: rgba(245,158,11,.12);
    --eagc-text: #e2e8f0;
    --eagc-text2: #94a3b8;
    --eagc-muted: #64748b;
    --eagc-border: #1e3154;
    --eagc-green: #10b981;
    --eagc-red: #ef4444;
    --eagc-blue: #3b82f6;
    --eagc-amber: #f59e0b;
    --eagc-header-bg: linear-gradient(135deg, #0c2742, #0e3a5c);
    --eagc-shadow: 0 1px 3px rgba(0,0,0,.2);
}

/* ─── BASE ─── */
.eagc-calc, .eagc-calc * { box-sizing: border-box; margin: 0; padding: 0; }
.eagc-calc {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 14px;
    line-height: 1.6;
    color: var(--eagc-text);
    background: var(--eagc-bg);
    border-radius: 16px;
    border: 1px solid var(--eagc-border);
    overflow: hidden;
    max-width: 960px;
    margin: 0 auto 30px;
}

/* ─── HEADER ─── */
.eagc-header {
    background: var(--eagc-header-bg);
    padding: 16px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 8px;
}
.eagc-header-left { display: flex; align-items: center; gap: 10px; }
.eagc-header-icon { font-size: 28px; }
.eagc-header-title { font-size: 17px; font-weight: 700; color: #fff; }
.eagc-header-subtitle { font-size: 11px; color: rgba(255,255,255,.7); }
.eagc-header-actions { display: flex; gap: 4px; }
.eagc-hbtn {
    background: rgba(255,255,255,.1);
    border: 1px solid rgba(255,255,255,.15);
    color: rgba(255,255,255,.8);
    width: 32px; height: 32px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 14px;
    display: flex; align-items: center; justify-content: center;
    transition: .2s;
}
.eagc-hbtn:hover { background: rgba(255,255,255,.2); color: #fff; }

/* ─── DESCRIPTION + PLAN BAR ─── */
.eagc-description {
    padding: 10px 16px;
    font-size: 13px;
    color: var(--eagc-text2);
    line-height: 1.6;
    border-bottom: 1px solid var(--eagc-border);
    background: var(--eagc-card);
}
.eagc-plan-bar {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border-bottom: 1px solid var(--eagc-border);
    font-size: 12px;
    flex-wrap: wrap;
    background: var(--eagc-card);
}
.eagc-badge {
    padding: 2px 8px;
    border-radius: 12px;
    font-weight: 700;
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: .3px;
}
.eagc-badge-annual  { background: var(--eagc-accent-bg); color: var(--eagc-accent); border: 1px solid rgba(245,158,11,.25); }
.eagc-badge-monthly { background: rgba(37,99,235,.08);   color: var(--eagc-blue);   border: 1px solid rgba(37,99,235,.15); }
.eagc-badge-free    { background: rgba(16,185,129,.08);  color: var(--eagc-green);  border: 1px solid rgba(16,185,129,.15); }
.eagc-badge-visitor { background: rgba(100,116,139,.08); color: var(--eagc-muted);  border: 1px solid rgba(100,116,139,.15); }
.eagc-plan-txt { color: var(--eagc-text2); flex: 1; }
.eagc-plan-link { color: var(--eagc-accent); text-decoration: none; font-weight: 600; }

/* ─── MODE TOGGLE ─── */
.eagc-mode-toggle {
    margin: 12px 16px 0;
    display: flex;
    gap: 8px;
}
.eagc-mode-btn {
    flex: 1;
    padding: 10px 14px;
    border: 1px solid var(--eagc-border);
    border-radius: 10px;
    background: var(--eagc-card);
    color: var(--eagc-text2);
    cursor: pointer;
    text-align: center;
    transition: .2s;
    font-family: inherit;
    display: flex;
    flex-direction: column;
    gap: 2px;
    align-items: center;
}
.eagc-mode-btn span  { font-weight: 700; font-size: 13px; }
.eagc-mode-btn small { font-size: 11px; color: var(--eagc-muted); }
.eagc-mode-btn:hover { border-color: var(--eagc-accent); color: var(--eagc-accent); }
.eagc-mode-btn.active { border-color: var(--eagc-accent); background: var(--eagc-accent-bg); color: var(--eagc-accent); }
.eagc-mode-btn.active small { color: var(--eagc-accent); }

/* ─── BODY / SECTIONS ─── */
.eagc-body {
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.eagc-section {
    background: var(--eagc-card);
    border: 1px solid var(--eagc-border);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--eagc-shadow);
}
.eagc-section-header {
    padding: 12px 16px;
    background: var(--eagc-accent-bg);
    border-bottom: 1px solid var(--eagc-border);
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    user-select: none;
    transition: .2s;
}
.eagc-section-header:hover { background: rgba(245,158,11,.15); }
.eagc-section-icon { font-size: 18px; }
.eagc-section-title {
    font-size: 14px;
    font-weight: 700;
    color: var(--eagc-accent);
    flex: 1;
}
.eagc-section-toggle { font-size: 12px; color: var(--eagc-muted); transition: .3s; }
.eagc-section.collapsed .eagc-section-toggle { transform: rotate(-90deg); }
.eagc-section-body {
    padding: 16px;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 12px;
}
.eagc-section.collapsed .eagc-section-body { display: none; }

/* ─── FIELDS ─── */
.eagc-field { position: relative; }
.eagc-field label {
    display: flex;
    align-items: center;
    gap: 4px;
    font-weight: 600;
    font-size: 12px;
    color: var(--eagc-text2);
    margin-bottom: 4px;
}
.eagc-field input,
.eagc-field select {
    width: 100%;
    padding: 8px 10px;
    border: 1px solid var(--eagc-border);
    border-radius: 8px;
    font-size: 13px;
    color: var(--eagc-text);
    background: #fff;
    transition: .2s;
    font-family: inherit;
    box-shadow: inset 0 1px 2px rgba(0,0,0,.04);
}
.eagc-field input:focus,
.eagc-field select:focus {
    border-color: var(--eagc-accent);
    outline: none;
    box-shadow: 0 0 0 3px var(--eagc-accent-bg);
}
.eagc-field .eagc-unit {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(25%);
    font-size: 11px;
    color: var(--eagc-muted);
    pointer-events: none;
}
.eagc-field-check { display: flex; align-items: center; }
.eagc-checkbox-lbl {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--eagc-text);
    cursor: pointer;
    font-weight: 500;
}
.eagc-checkbox-lbl input { width: auto; margin: 0; }
.eagc-span-full { grid-column: 1/-1; }

/* ─── TOOLTIP ─── */
.eagc-tip {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 16px; height: 16px;
    background: var(--eagc-accent-bg);
    color: var(--eagc-accent);
    border-radius: 50%;
    font-size: 10px;
    font-weight: 700;
    cursor: help;
    flex-shrink: 0;
}
.eagc-tip::after {
    content: attr(data-tip);
    position: absolute;
    bottom: calc(100% + 6px);
    left: 50%;
    transform: translateX(-50%);
    background: #1e293b;
    color: #fff;
    padding: 6px 10px;
    border-radius: 8px;
    font-size: 11px;
    font-weight: 400;
    white-space: normal;
    width: 260px;
    text-align: left;
    opacity: 0;
    pointer-events: none;
    transition: .2s;
    z-index: 100;
    line-height: 1.4;
    box-shadow: 0 4px 12px rgba(0,0,0,.2);
}
.eagc-tip:hover::after { opacity: 1; }

/* ─── IMAGE UPLOAD ─── */
.eagc-image-section {
    margin: 0 16px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.eagc-image-upload {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}
.eagc-image-label {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    border: 2px dashed var(--eagc-border);
    border-radius: 10px;
    color: var(--eagc-text2);
    font-size: 13px;
    cursor: pointer;
    transition: .2s;
    font-weight: 600;
}
.eagc-image-label:hover {
    border-color: var(--eagc-accent);
    color: var(--eagc-accent);
    background: var(--eagc-accent-bg);
}
.eagc-image-label input { display: none; }
.eagc-image-preview {
    display: none;
    align-items: center;
    gap: 8px;
    padding: 6px 10px;
    background: var(--eagc-card);
    border: 1px solid var(--eagc-border);
    border-radius: 8px;
}
.eagc-image-preview img {
    width: 40px; height: 40px;
    object-fit: cover;
    border-radius: 6px;
}
.eagc-image-preview .eagc-image-name { font-size: 12px; color: var(--eagc-text2); flex: 1; }
.eagc-image-preview .eagc-image-remove { cursor: pointer; color: var(--eagc-red); font-size: 16px; }
.eagc-image-status { font-size: 12px; color: var(--eagc-text2); font-style: italic; }

/* ─── CALCULATE BUTTON ─── */
.eagc-calc-btn-wrap { padding: 16px; text-align: center; }
.eagc-calc-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 32px;
    background: linear-gradient(135deg, var(--eagc-accent), var(--eagc-accent-dk));
    color: #fff;
    border: none;
    border-radius: 10px;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    transition: .2s;
    font-family: inherit;
    box-shadow: 0 2px 10px rgba(245,158,11,.25);
}
.eagc-calc-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(245,158,11,.35);
}
.eagc-calc-btn:disabled { opacity: .5; transform: none; cursor: not-allowed; }

/* ─── RESULTS ─── */
.eagc-results {
    background: var(--eagc-card);
    border: 1px solid var(--eagc-border);
    border-radius: 12px;
    margin: 0 16px 16px;
    overflow: hidden;
    box-shadow: var(--eagc-shadow);
}
.eagc-results-header {
    padding: 12px 16px;
    background: linear-gradient(135deg, #065f46, #047857);
    display: flex;
    align-items: center;
    gap: 8px;
}
.eagc-results-header span { color: #fff; font-weight: 700; font-size: 14px; }
.eagc-results-body { padding: 16px; }
.eagc-results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 10px;
}
.eagc-results-section-title {
    grid-column: 1/-1;
    font-weight: 700;
    font-size: 13px;
    color: var(--eagc-text);
    padding: 10px 0 4px;
    margin-top: 4px;
    border-bottom: 2px solid var(--eagc-accent);
    display: flex;
    align-items: center;
    gap: 6px;
}
.eagc-results-section-title:first-child { margin-top: 0; }
.eagc-result-card {
    background: var(--eagc-bg);
    border: 1px solid var(--eagc-border);
    border-radius: 10px;
    padding: 12px;
    text-align: center;
    transition: .2s;
}
.eagc-result-card:hover {
    border-color: var(--eagc-accent);
    box-shadow: 0 2px 8px var(--eagc-accent-bg);
}
.eagc-result-label {
    font-size: 11px;
    color: var(--eagc-text2);
    margin-bottom: 4px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .3px;
}
.eagc-result-value {
    font-size: 19px;
    font-weight: 800;
    color: var(--eagc-accent);
}
.eagc-result-detail {
    font-size: 11px;
    color: var(--eagc-text2);
    margin-top: 4px;
    padding-top: 4px;
    border-top: 1px solid var(--eagc-border);
}
.eagc-result-refs {
    margin-top: 6px;
    display: flex;
    gap: 4px;
    justify-content: center;
    flex-wrap: wrap;
}
.eagc-nec-ref,
.eagc-ntc-ref {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    padding: 1px 6px;
    border-radius: 4px;
    font-size: 10px;
    font-weight: 600;
}
.eagc-nec-ref {
    background: rgba(37,99,235,.08);
    color: var(--eagc-blue);
    border: 1px solid rgba(37,99,235,.15);
}
.eagc-ntc-ref {
    background: rgba(245,158,11,.08);
    color: var(--eagc-amber);
    border: 1px solid rgba(245,158,11,.2);
}

/* ─── WARNINGS ─── */
.eagc-warnings { margin-top: 12px; display: flex; flex-direction: column; gap: 6px; }
.eagc-warning {
    padding: 8px 12px;
    border-radius: 8px;
    font-size: 12px;
    line-height: 1.5;
}
.eagc-warning-info  { background: rgba(37,99,235,.06);  border-left: 3px solid var(--eagc-blue);   color: var(--eagc-text2); }
.eagc-warning-warn  { background: rgba(245,158,11,.08); border-left: 3px solid var(--eagc-amber);  color: var(--eagc-text2); }
.eagc-warning-error { background: rgba(239,68,68,.08);  border-left: 3px solid var(--eagc-red);    color: var(--eagc-text2); }
.eagc-warning-ok    { background: rgba(16,185,129,.08); border-left: 3px solid var(--eagc-green);  color: var(--eagc-text2); }

/* ─── AI SECTION ─── */
.eagc-ai-section {
    margin: 0 16px 16px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.eagc-ai-buttons { display: flex; gap: 8px; flex-wrap: wrap; }
.eagc-ai-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 18px;
    border: 1px solid var(--eagc-border);
    border-radius: 10px;
    background: var(--eagc-card);
    color: var(--eagc-text);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: .2s;
    font-family: inherit;
}
.eagc-ai-btn:hover {
    border-color: var(--eagc-accent);
    color: var(--eagc-accent);
    background: var(--eagc-accent-bg);
}
.eagc-ai-btn:disabled { opacity: .5; cursor: not-allowed; }
.eagc-ai-btn.loading { position: relative; color: transparent; }
.eagc-ai-btn.loading::after {
    content: '';
    position: absolute;
    width: 16px; height: 16px;
    border: 2px solid var(--eagc-accent);
    border-top-color: transparent;
    border-radius: 50%;
    animation: eagcSpin .8s linear infinite;
}
@keyframes eagcSpin { to { transform: rotate(360deg); } }

.eagc-admin-only { border: 1px dashed #6366f1 !important; }
.eagc-badge-sm {
    background: #6366f1;
    color: #fff;
    font-size: 9px;
    padding: 1px 5px;
    border-radius: 4px;
    margin-left: 4px;
    font-weight: 700;
    letter-spacing: .5px;
}

.eagc-ai-response {
    background: var(--eagc-card);
    border: 1px solid var(--eagc-border);
    border-left: 4px solid var(--eagc-accent);
    border-radius: 12px;
    padding: 18px 20px;
    font-size: 13.5px;
    line-height: 1.8;
    color: var(--eagc-text);
    max-height: 600px;
    overflow-y: auto;
    display: none;
    box-shadow: 0 2px 8px rgba(0,0,0,.04);
}
.eagc-ai-response.visible { display: block; animation: eagcFI .3s; }
.eagc-ai-response h3 {
    font-size: 15px;
    font-weight: 700;
    color: var(--eagc-accent);
    margin: 16px 0 6px;
    padding-bottom: 4px;
    border-bottom: 1px solid var(--eagc-border);
}
.eagc-ai-response h3:first-child { margin-top: 0; }
.eagc-ai-response h4 { font-size: 14px; color: var(--eagc-accent-dk); margin: 12px 0 4px; }
.eagc-ai-response p { margin: 4px 0; }
.eagc-ai-response ul,
.eagc-ai-response ol { padding-left: 28px; margin: 4px 0; }
.eagc-ai-response li { margin: 1px 0; line-height: 1.6; }
.eagc-ai-response strong { color: var(--eagc-accent-dk); font-weight: 700; }
.eagc-ai-response code {
    background: var(--eagc-accent-bg);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 12px;
}

.eagc-ai-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
    margin: 12px 0;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--eagc-border);
}
.eagc-ai-table thead { background: var(--eagc-accent); color: #fff; }
.eagc-ai-table th {
    padding: 8px 12px;
    text-align: left;
    font-weight: 600;
    font-size: 12px;
    white-space: nowrap;
}
.eagc-ai-table td {
    padding: 7px 12px;
    border-top: 1px solid var(--eagc-border);
    vertical-align: top;
}
.eagc-ai-table tbody tr:nth-child(even) { background: rgba(0,0,0,.02); }
.eagc-ai-table tbody tr:hover { background: var(--eagc-accent-bg); }

.eagc-ai-disclaimer {
    background: linear-gradient(135deg, #f0fdf4, #dcfce7);
    border: 1px solid #86efac;
    border-radius: 8px;
    padding: 10px 14px;
    margin-bottom: 12px;
    font-size: 12px;
    color: #166534;
    display: flex;
    align-items: flex-start;
    gap: 8px;
    line-height: 1.5;
}
.eagc-ai-disclaimer-icon { font-size: 16px; flex-shrink: 0; margin-top: 1px; }

.eagc-ai-chat { display: flex; gap: 8px; align-items: flex-end; }
.eagc-ai-chat textarea {
    flex: 1;
    resize: none;
    border: 1px solid var(--eagc-border);
    border-radius: 10px;
    padding: 10px 12px;
    font-size: 13px;
    font-family: inherit;
    min-height: 44px;
    max-height: 100px;
    color: var(--eagc-text);
    background: #fff;
    transition: .2s;
    line-height: 1.4;
}
.eagc-ai-chat textarea:focus {
    outline: none;
    border-color: var(--eagc-accent);
    box-shadow: 0 0 0 3px var(--eagc-accent-bg);
}
.eagc-ai-send {
    width: 44px; height: 44px;
    border-radius: 10px;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    background: linear-gradient(135deg, var(--eagc-accent), var(--eagc-accent-dk));
    color: #fff;
    transition: .15s;
    flex-shrink: 0;
}
.eagc-ai-send:hover { transform: scale(1.05); }

.eagc-thinking {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
    color: var(--eagc-muted);
    font-size: 14px;
    font-weight: 500;
}
.eagc-thinking-icon { font-size: 20px; animation: eagcPulse 1.5s ease-in-out infinite; }
.eagc-thinking-dots { letter-spacing: 2px; }
.eagc-thinking-dots::after { content: '...'; animation: eagcBlink 1s steps(1) infinite; }
@keyframes eagcPulse { 0%,100% { opacity: 1; } 50% { opacity: .3; } }
@keyframes eagcBlink { 0%,100% { opacity: 1; } 50% { opacity: .2; } }

/* ─── COMPARE / HISTORY ─── */
.eagc-compare-panel,
.eagc-history-panel {
    margin: 0 16px 16px;
    background: var(--eagc-card);
    border: 1px solid var(--eagc-border);
    border-radius: 12px;
    overflow: hidden;
    display: none;
    box-shadow: 0 2px 8px rgba(0,0,0,.04);
}
.eagc-compare-panel.visible,
.eagc-history-panel.visible {
    display: block;
    animation: eagcFI .3s;
}
.eagc-compare-header,
.eagc-history-header {
    padding: 14px 16px;
    background: var(--eagc-accent-bg);
    border-bottom: 1px solid var(--eagc-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.eagc-compare-header span,
.eagc-history-header span {
    font-weight: 700;
    color: var(--eagc-accent);
    font-size: 15px;
}
.eagc-compare-body,
.eagc-history-body { padding: 16px; overflow-x: auto; }
.eagc-compare-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}
.eagc-compare-table th,
.eagc-compare-table td {
    padding: 10px 14px;
    border: 1px solid var(--eagc-border);
    text-align: center;
}
.eagc-compare-table th {
    background: linear-gradient(135deg, var(--eagc-accent), var(--eagc-accent-dk));
    color: #fff;
    font-weight: 700;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: .5px;
}
.eagc-compare-table td:first-child {
    text-align: left;
    font-weight: 600;
    color: var(--eagc-text2);
    background: rgba(245,158,11,.04);
}
.eagc-compare-table tbody tr:nth-child(even) { background: rgba(0,0,0,.02); }
.eagc-compare-table tbody tr:hover { background: rgba(245,158,11,.06); }

.eagc-history-body { max-height: 320px; overflow-y: auto; }
.eagc-history-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 10px;
    border-bottom: 1px solid var(--eagc-border);
    font-size: 12px;
}
.eagc-history-item:last-child { border: none; }
.eagc-history-label { flex: 1; color: var(--eagc-text); font-weight: 600; }
.eagc-history-date { color: var(--eagc-muted); font-size: 11px; }
.eagc-history-btn {
    padding: 3px 8px;
    border: 1px solid var(--eagc-border);
    border-radius: 6px;
    font-size: 11px;
    cursor: pointer;
    background: var(--eagc-bg);
    color: var(--eagc-text2);
    transition: .2s;
    font-family: inherit;
}
.eagc-history-btn:hover { border-color: var(--eagc-accent); color: var(--eagc-accent); }
.eagc-history-btn.del:hover { border-color: var(--eagc-red); color: var(--eagc-red); }

/* ─── DISCLAIMER + IMPROVE LINK ─── */
.eagc-disclaimer {
    margin: 0 16px;
    padding: 12px 16px;
    background: rgba(245,158,11,.06);
    border: 1px solid rgba(245,158,11,.2);
    border-radius: 10px;
    font-size: 11px;
    color: var(--eagc-text2);
    line-height: 1.5;
}
.eagc-disclaimer strong { color: var(--eagc-accent); font-size: 12px; }

.eagc-improve-link {
    text-align: center;
    padding: 8px 16px 16px;
    font-size: 12px;
}
.eagc-improve-link a {
    color: var(--eagc-accent);
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    transition: .2s;
}
.eagc-improve-link a:hover { color: var(--eagc-accent-dk); }

@keyframes eagcFI {
    from { opacity: 0; transform: translateY(5px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ─── RESPONSIVE ─── */
@media (max-width: 640px) {
    .eagc-section-body { grid-template-columns: 1fr; }
    .eagc-results-grid { grid-template-columns: repeat(2, 1fr); }
    .eagc-ai-buttons { flex-direction: column; }
    .eagc-ai-btn { width: 100%; justify-content: center; }
    .eagc-mode-toggle { flex-direction: column; }
    .eagc-ai-table { font-size: 11px; }
    .eagc-ai-table th,
    .eagc-ai-table td { padding: 5px 6px; }
}
@media (max-width: 400px) {
    .eagc-results-grid { grid-template-columns: 1fr; }
}