/* ============================================================
   ESG Assessment – Public Styles
   ============================================================ */

:root {
    --esg-primary:   #1e3a5f;
    --esg-accent:    #3b82f6;
    --esg-green:     #22c55e;
    --esg-yellow:    #f59e0b;
    --esg-red:       #ef4444;
    --esg-bg:        #f8fafc;
    --esg-card:      #ffffff;
    --esg-border:    #e2e8f0;
    --esg-text:      #1e293b;
    --esg-muted:     #64748b;
    --esg-radius:    12px;
    --esg-shadow:    0 4px 24px rgba(0,0,0,.07);
}

.esg-wrapper {
    max-width: 820px;
    margin: 0 auto;
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    color: var(--esg-text);
}

/* ── Progress ──────────────────────────────────────────────── */
.esg-progress-wrap {
    margin-bottom: 32px;
}
.esg-progress-bar {
    background: var(--esg-border);
    border-radius: 999px;
    height: 8px;
    overflow: hidden;
    margin-bottom: 10px;
}
.esg-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--esg-accent), var(--esg-green));
    border-radius: 999px;
    transition: width .4s ease;
}
.esg-step-indicators {
    display: flex;
    justify-content: space-between;
    margin-bottom: 4px;
}
.esg-step-dot {
    width: 36px; height: 36px;
    border-radius: 50%;
    border: 2px solid var(--esg-border);
    display: flex; align-items: center; justify-content: center;
    font-size: 16px;
    background: #fff;
    cursor: default;
    transition: all .3s;
}
.esg-step-dot.active   { border-color: var(--esg-accent); background: #eff6ff; }
.esg-step-dot.done     { border-color: var(--esg-green);  background: #f0fdf4; }
.esg-step-labels {
    display: flex;
    justify-content: space-between;
    font-size: 11px;
    color: var(--esg-muted);
}
.esg-step-labels span { text-align: center; width: 36px; }

/* ── Step Card ─────────────────────────────────────────────── */
.esg-step {
    background: var(--esg-card);
    border-radius: var(--esg-radius);
    padding: 32px;
    box-shadow: var(--esg-shadow);
    border: 1px solid var(--esg-border);
}
.esg-step-header {
    border-left: 4px solid var(--esg-accent);
    padding-left: 14px;
    margin-bottom: 28px;
}
.esg-step-header h2 { font-size: 22px; color: var(--esg-primary); margin-bottom: 4px; }
.esg-step-header p  { color: var(--esg-muted); font-size: 14px; }

/* ── Company Form ──────────────────────────────────────────── */
.esg-form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 28px;
}
.esg-field label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--esg-primary);
    margin-bottom: 6px;
}
.esg-field .req { color: var(--esg-red); }
.esg-field input,
.esg-field select {
    width: 100%;
    border: 1.5px solid var(--esg-border);
    border-radius: 8px;
    padding: 10px 14px;
    font-size: 14px;
    color: var(--esg-text);
    outline: none;
    transition: border-color .2s;
    background: #fff;
}
.esg-field input:focus,
.esg-field select:focus { border-color: var(--esg-accent); }

/* ── Questions ─────────────────────────────────────────────── */
.esg-question {
    border: 1.5px solid var(--esg-border);
    border-radius: 10px;
    padding: 20px;
    margin-bottom: 16px;
    transition: border-color .2s;
}
.esg-question.answered { border-color: var(--esg-accent); background: #eff6ff10; }
.esg-q-text {
    font-size: 15px;
    font-weight: 600;
    color: var(--esg-primary);
    margin-bottom: 14px;
    display: flex;
    align-items: flex-start;
    gap: 10px;
}
.esg-q-num {
    background: var(--esg-accent);
    color: #fff;
    border-radius: 50%;
    width: 24px; height: 24px;
    min-width: 24px;
    font-size: 12px;
    display: flex; align-items: center; justify-content: center;
    font-weight: 700;
}
.esg-options { display: flex; flex-direction: column; gap: 8px; }
.esg-option  { cursor: pointer; }
.esg-option input { display: none; }
.esg-option-label {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    border: 1.5px solid var(--esg-border);
    border-radius: 8px;
    font-size: 14px;
    transition: all .2s;
}
.esg-option-label:hover { border-color: var(--esg-accent); background: #eff6ff; }
.esg-option input:checked + .esg-option-label {
    border-color: var(--esg-accent);
    background: #eff6ff;
    color: var(--esg-primary);
    font-weight: 600;
}
.esg-option-val {
    background: var(--esg-bg);
    border: 1px solid var(--esg-border);
    border-radius: 50%;
    width: 24px; height: 24px;
    min-width: 24px;
    display: flex; align-items: center; justify-content: center;
    font-size: 12px;
    font-weight: 700;
    color: var(--esg-muted);
}
.esg-option input:checked + .esg-option-label .esg-option-val {
    background: var(--esg-accent);
    border-color: var(--esg-accent);
    color: #fff;
}

/* ── Navigation Buttons ────────────────────────────────────── */
.esg-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 28px;
    padding-top: 20px;
    border-top: 1px solid var(--esg-border);
}
.esg-btn {
    padding: 12px 28px;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: all .2s;
}
.esg-btn-next,
.esg-btn-submit {
    background: var(--esg-primary);
    color: #fff;
}
.esg-btn-next:hover,
.esg-btn-submit:hover { background: var(--esg-accent); transform: translateY(-1px); }
.esg-btn-outline {
    background: transparent;
    border: 2px solid var(--esg-border);
    color: var(--esg-muted);
}
.esg-btn-outline:hover { border-color: var(--esg-accent); color: var(--esg-accent); }
.esg-btn-print {
    background: linear-gradient(135deg, var(--esg-green), #16a34a);
    color: #fff;
}
.esg-btn-print:hover { opacity: .9; transform: translateY(-1px); }

/* Error state */
.esg-field-error input,
.esg-field-error select { border-color: var(--esg-red) !important; }
.esg-error-msg { color: var(--esg-red); font-size: 12px; margin-top: 4px; }

/* ── Loading ───────────────────────────────────────────────── */
.esg-loading {
    text-align: center;
    padding: 60px 20px;
}
.esg-spinner {
    width: 52px; height: 52px;
    border: 4px solid var(--esg-border);
    border-top-color: var(--esg-accent);
    border-radius: 50%;
    animation: esgSpin .8s linear infinite;
    margin: 0 auto 20px;
}
@keyframes esgSpin { to { transform: rotate(360deg); } }

/* ── Results ───────────────────────────────────────────────── */
.esg-results-header { text-align: center; margin-bottom: 28px; }
.esg-results-header h2 { font-size: 26px; color: var(--esg-primary); }
.esg-results-company { color: var(--esg-muted); font-size: 16px; margin-top: 6px; }

.esg-score-cards {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
    margin-bottom: 28px;
}
.esg-score-card {
    border: 2px solid;
    border-radius: 12px;
    padding: 18px 12px;
    text-align: center;
}
.esg-score-card .sc-icon  { font-size: 24px; }
.esg-score-card .sc-pct   { font-size: 28px; font-weight: 700; margin: 4px 0; }
.esg-score-card .sc-cat   { font-size: 11px; text-transform: uppercase; letter-spacing: .5px; color: var(--esg-muted); }
.esg-score-card .sc-grade { font-size: 13px; font-weight: 600; margin-top: 2px; }

.esg-results-charts {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 28px;
}
.esg-chart-card {
    background: #fff;
    border: 1px solid var(--esg-border);
    border-radius: var(--esg-radius);
    padding: 20px;
}
.esg-chart-card h3 { font-size: 15px; color: var(--esg-primary); margin-bottom: 12px; }

.esg-recs-section { margin-bottom: 28px; }
.esg-recs-section h3 { font-size: 18px; color: var(--esg-primary); margin-bottom: 16px; }
.esg-recs-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 14px;
}
.esg-rec-card {
    border: 1px solid var(--esg-border);
    border-radius: 10px;
    padding: 16px;
    background: var(--esg-bg);
}
.esg-rec-card strong { display: block; margin-bottom: 8px; color: var(--esg-primary); }
.esg-rec-card p { font-size: 13px; color: var(--esg-muted); line-height: 1.5; }

.esg-results-actions {
    display: flex;
    gap: 14px;
    justify-content: center;
    padding-top: 20px;
    border-top: 1px solid var(--esg-border);
}

/* ── Responsive ────────────────────────────────────────────── */
@media (max-width: 640px) {
    .esg-step { padding: 20px 16px; }
    .esg-form-grid { grid-template-columns: 1fr; }
    .esg-score-cards { grid-template-columns: 1fr 1fr; }
    .esg-results-charts { grid-template-columns: 1fr; }
    .esg-recs-grid { grid-template-columns: 1fr; }
    .esg-results-actions { flex-direction: column; align-items: stretch; }
}