/* SimpliLiquify — Main Stylesheet */
:root {
    --sl-green: #1a6b3a;
    --sl-dark: #1a3a2a;
    --sl-light-green: #e8f5ee;
    --sl-border: #e0e0e0;
    --sl-text: #1a1a1a;
    --sl-muted: #666;
    --sl-bg: #f7f9f7;
    --sl-white: #ffffff;
    --sl-radius: 10px;
    --sl-shadow: 0 2px 12px rgba(0,0,0,0.07);
}

/* ── BASE ── */
.sl-wrap, .sl-landing { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif; color: var(--sl-text); line-height: 1.6; }
.sl-wrap * { box-sizing: border-box; }
.sl-green { color: var(--sl-green); }
.sl-muted { color: var(--sl-muted); font-size: 14px; }
.sl-muted-sm { font-size: 12px; color: var(--sl-muted); margin-top: 4px; }

/* ── BUTTONS ── */
.sl-btn { display: inline-flex; align-items: center; justify-content: center; padding: 10px 20px; border-radius: 8px; font-size: 14px; font-weight: 500; cursor: pointer; border: none; text-decoration: none; transition: opacity 0.15s; }
.sl-btn:hover { opacity: 0.88; text-decoration: none; }
.sl-btn-primary { background: var(--sl-dark); color: #fff; }
.sl-btn-outline { background: transparent; color: var(--sl-text); border: 1.5px solid var(--sl-border); }
.sl-btn-danger { background: #e74c3c; color: #fff; }
.sl-btn-white { background: #fff; color: var(--sl-dark); }
.sl-btn-ghost { background: transparent; color: #fff; border: 1.5px solid rgba(255,255,255,0.4); }
.sl-btn-lg { padding: 14px 28px; font-size: 15px; border-radius: 10px; }
.sl-btn-full { width: 100%; }
.sl-btn-sm { padding: 5px 12px; font-size: 12px; border-radius: 6px; }
.sl-cta-sub { opacity: 0.65; font-size: 12px; margin-left: 6px; font-weight: 400; }

/* ── NOTICES ── */
.sl-notice { padding: 12px 16px; border-radius: 8px; font-size: 14px; margin-bottom: 16px; }
.sl-notice-success { background: var(--sl-light-green); color: var(--sl-green); }
.sl-notice-error { background: #fdecea; color: #c0392b; }

/* ── STATS ROW ── */
.sl-stats-row { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 24px; }
.sl-stat-card { flex: 1; min-width: 140px; background: var(--sl-white); border: 1px solid var(--sl-border); border-radius: var(--sl-radius); padding: 20px; text-align: center; }
.sl-stat-card.sl-stat-highlight { border-color: var(--sl-green); }
.sl-stat-num { font-size: 28px; font-weight: 600; color: var(--sl-text); }
.sl-stat-label { font-size: 12px; color: var(--sl-muted); margin-top: 4px; letter-spacing: 0.04em; }

/* ── TABS ── */
.sl-dashboard-nav { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 24px; border-bottom: 1.5px solid var(--sl-border); padding-bottom: 0; }
.sl-tab-btn { padding: 10px 18px; background: transparent; border: none; border-bottom: 2px solid transparent; font-size: 14px; color: var(--sl-muted); cursor: pointer; margin-bottom: -1.5px; transition: color 0.15s; }
.sl-tab-btn.active { color: var(--sl-dark); border-bottom-color: var(--sl-dark); font-weight: 500; }
.sl-tab-pane { display: none; }
.sl-tab-pane.active { display: block; }

/* ── FORMS ── */
.sl-field { margin-bottom: 16px; }
.sl-field label { display: block; font-size: 13px; font-weight: 500; margin-bottom: 6px; color: var(--sl-text); }
.sl-field input, .sl-field textarea, .sl-field select, .sl-select { width: 100%; padding: 10px 12px; border: 1px solid var(--sl-border); border-radius: 8px; font-size: 14px; color: var(--sl-text); background: var(--sl-white); transition: border-color 0.15s; }
.sl-field input:focus, .sl-field textarea:focus, .sl-field select:focus, .sl-select:focus { outline: none; border-color: var(--sl-green); }
.sl-field input:disabled { background: var(--sl-bg); color: var(--sl-muted); }
.sl-field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* ── CARDS ── */
.sl-card { background: var(--sl-white); border: 1px solid var(--sl-border); border-radius: var(--sl-radius); padding: 24px; }

/* ── BADGES ── */
.sl-badge { display: inline-flex; align-items: center; padding: 3px 8px; border-radius: 4px; font-size: 11px; font-weight: 500; }
.sl-badge-supplier { background: var(--sl-dark); color: #fff; }
.sl-badge-category { background: var(--sl-bg); color: var(--sl-muted); border: 1px solid var(--sl-border); }
.sl-badge-active { background: var(--sl-light-green); color: var(--sl-green); }
.sl-badge-pending { background: #fff8e1; color: #f57f17; }
.sl-badge-accepted { background: var(--sl-light-green); color: var(--sl-green); }
.sl-badge-declined { background: #fdecea; color: #c0392b; }
.sl-badge-completed { background: var(--sl-light-green); color: var(--sl-green); }
.sl-badge-removed { background: var(--sl-bg); color: var(--sl-muted); }
.sl-badge-upc { background: #e8eaf6; color: #3949ab; }

/* ── MARKETPLACE ── */
.sl-marketplace-header { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 20px; align-items: center; }
.sl-search-input { flex: 1; min-width: 200px; padding: 10px 14px; border: 1px solid var(--sl-border); border-radius: 8px; font-size: 14px; }
.sl-listings-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 20px; }
.sl-listing-card { background: var(--sl-white); border: 1px solid var(--sl-border); border-radius: var(--sl-radius); padding: 20px; display: flex; flex-direction: column; gap: 8px; transition: box-shadow 0.15s; }
.sl-listing-card:hover { box-shadow: var(--sl-shadow); }
.sl-card-top { display: flex; gap: 6px; align-items: center; }
.sl-card-title { font-size: 15px; font-weight: 600; color: var(--sl-text); line-height: 1.3; }
.sl-verified-label { font-size: 12px; color: var(--sl-green); font-weight: 500; }
.sl-card-meta { display: flex; gap: 12px; font-size: 13px; color: var(--sl-muted); }
.sl-card-meta strong { color: var(--sl-text); }
.sl-card-upc { font-size: 11px; color: var(--sl-muted); font-family: monospace; letter-spacing: 0.05em; }
.sl-card-actions { display: flex; flex-direction: column; gap: 8px; margin-top: 8px; }

/* ── LIST ITEMS ── */
.sl-list-item { padding: 14px 0; border-bottom: 1px solid var(--sl-border); }
.sl-list-item:last-child { border-bottom: none; }
.sl-list-item-main { font-size: 14px; margin-bottom: 6px; }
.sl-list-item-meta { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; font-size: 13px; color: var(--sl-muted); }

/* ── SECTION HEADER ── */
.sl-section-header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 20px; gap: 12px; flex-wrap: wrap; }
.sl-section-header h3, .sl-section-header h4 { margin: 0; }

/* ── TABLE ── */
.sl-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.sl-table th { text-align: left; padding: 10px 12px; background: var(--sl-bg); font-size: 12px; font-weight: 600; color: var(--sl-muted); letter-spacing: 0.04em; border-bottom: 1px solid var(--sl-border); }
.sl-table td { padding: 12px; border-bottom: 1px solid var(--sl-border); color: var(--sl-text); vertical-align: middle; }
.sl-table tr:last-child td { border-bottom: none; }
.sl-table tr:hover td { background: var(--sl-bg); }

/* ── MODAL ── */
.sl-modal { position: fixed; inset: 0; background: rgba(0,0,0,0.45); display: flex; align-items: center; justify-content: center; z-index: 99999; padding: 20px; }
.sl-modal-box { background: var(--sl-white); border-radius: 14px; padding: 28px; width: 100%; max-width: 480px; max-height: 90vh; overflow-y: auto; }
.sl-modal-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; }
.sl-modal-header h3 { margin: 0; font-size: 18px; }
.sl-modal-close { background: none; border: none; font-size: 22px; cursor: pointer; color: var(--sl-muted); line-height: 1; padding: 4px; }
.sl-modal-product-info { background: var(--sl-bg); border-radius: 8px; padding: 14px; margin-bottom: 16px; }
.sl-modal-product-info strong { font-size: 15px; display: block; margin-bottom: 4px; }
.sl-modal-product-info span { font-size: 13px; color: var(--sl-muted); }
.sl-modal-total-row { display: flex; justify-content: space-between; align-items: center; padding: 14px 0; border-top: 1px solid var(--sl-border); border-bottom: 1px solid var(--sl-border); margin-bottom: 16px; font-size: 14px; }
.sl-total-amount { font-size: 20px; font-weight: 600; color: var(--sl-dark); }

/* ── MESSAGES ── */
.sl-messages-layout { display: grid; grid-template-columns: 260px 1fr; gap: 0; border: 1px solid var(--sl-border); border-radius: var(--sl-radius); min-height: 400px; overflow: hidden; }
.sl-conversations-panel { border-right: 1px solid var(--sl-border); }
.sl-panel-label { padding: 14px 16px; font-size: 11px; font-weight: 600; color: var(--sl-muted); letter-spacing: 0.06em; border-bottom: 1px solid var(--sl-border); background: var(--sl-bg); }
.sl-conversation-item { display: flex; align-items: center; gap: 12px; padding: 14px 16px; cursor: pointer; border-bottom: 1px solid var(--sl-border); transition: background 0.12s; }
.sl-conversation-item:hover, .sl-conversation-item.active { background: var(--sl-light-green); }
.sl-conv-avatar { width: 36px; height: 36px; border-radius: 50%; background: var(--sl-dark); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 13px; font-weight: 600; flex-shrink: 0; }
.sl-conv-name { font-size: 14px; font-weight: 500; }
.sl-conv-time { font-size: 12px; color: var(--sl-muted); }
.sl-chat-panel { display: flex; flex-direction: column; }
.sl-chat-messages { flex: 1; padding: 20px; display: flex; flex-direction: column; gap: 12px; overflow-y: auto; max-height: 360px; }
.sl-message { display: flex; flex-direction: column; max-width: 70%; }
.sl-message-me { align-self: flex-end; align-items: flex-end; }
.sl-message-them { align-self: flex-start; }
.sl-message-bubble { padding: 10px 14px; border-radius: 14px; font-size: 14px; line-height: 1.5; }
.sl-message-me .sl-message-bubble { background: var(--sl-dark); color: #fff; border-bottom-right-radius: 4px; }
.sl-message-them .sl-message-bubble { background: var(--sl-bg); border: 1px solid var(--sl-border); border-bottom-left-radius: 4px; }
.sl-message-time { font-size: 11px; color: var(--sl-muted); margin-top: 4px; }
.sl-chat-input-row { display: flex; gap: 10px; padding: 16px; border-top: 1px solid var(--sl-border); }
.sl-chat-input { flex: 1; padding: 10px 14px; border: 1px solid var(--sl-border); border-radius: 8px; font-size: 14px; }

/* ── EMPTY STATES ── */
.sl-empty-state { text-align: center; padding: 48px 20px; color: var(--sl-muted); }
.sl-empty-state p { margin: 0; font-size: 15px; }
.sl-empty-sub { font-size: 13px; margin-top: 8px !important; }
.sl-empty-state-sm { padding: 24px 16px; text-align: center; color: var(--sl-muted); font-size: 13px; }
.sl-empty-icon { font-size: 36px; margin-bottom: 12px; opacity: 0.4; }

/* ── AUTH ── */
.sl-auth-wrap { display: flex; justify-content: center; padding: 48px 20px; background: var(--sl-bg); min-height: 70vh; }
.sl-auth-box { background: var(--sl-white); border: 1px solid var(--sl-border); border-radius: 14px; padding: 36px; width: 100%; max-width: 460px; }
.sl-logo-mark { width: 44px; height: 44px; background: var(--sl-dark); border-radius: 10px; display: flex; align-items: center; justify-content: center; color: #fff; font-weight: 700; font-size: 16px; margin: 0 auto 20px; }
.sl-auth-title { font-size: 22px; font-weight: 600; text-align: center; margin: 0 0 8px; }
.sl-auth-sub { text-align: center; color: var(--sl-muted); font-size: 14px; margin: 0 0 28px; }
.sl-auth-footer { text-align: center; font-size: 13px; color: var(--sl-muted); margin-top: 20px; }
.sl-auth-footer a { color: var(--sl-green); text-decoration: none; }

/* ── CSV UPLOAD ── */
.sl-csv-upload-zone { border: 2px dashed var(--sl-border); border-radius: var(--sl-radius); padding: 36px; text-align: center; cursor: pointer; transition: border-color 0.15s; margin-bottom: 12px; }
.sl-csv-upload-zone:hover { border-color: var(--sl-green); background: var(--sl-light-green); }
.sl-csv-icon { font-size: 32px; margin-bottom: 12px; color: var(--sl-muted); }

/* ── ANALYTICS ── */
.sl-analytics-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 16px; }
.sl-top-products { display: flex; flex-direction: column; gap: 16px; margin-top: 16px; }
.sl-top-product-row { display: flex; align-items: center; gap: 14px; }
.sl-rank { width: 24px; height: 24px; background: var(--sl-dark); color: #fff; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 12px; font-weight: 600; flex-shrink: 0; }
.sl-top-product-info { flex: 1; }
.sl-top-product-name { font-size: 14px; font-weight: 500; margin-bottom: 6px; }
.sl-progress-bar { height: 6px; background: var(--sl-bg); border-radius: 3px; overflow: hidden; }
.sl-progress-fill { height: 100%; background: var(--sl-dark); border-radius: 3px; }
.sl-top-product-stats { text-align: right; font-size: 13px; min-width: 80px; }
.sl-top-product-stats .sl-muted { display: block; font-size: 12px; }

/* ── SELLER TOP BAR ── */
.sl-seller-wrap {}
.sl-seller-topbar { display: flex; align-items: center; gap: 12px; padding: 14px 0; margin-bottom: 20px; border-bottom: 1px solid var(--sl-border); }
.sl-seller-label { font-size: 13px; color: var(--sl-muted); }
.sl-seller-welcome { margin-left: auto; font-size: 14px; color: var(--sl-text); font-weight: 500; }
.sl-seller-stats-inline { display: flex; gap: 24px; }
.sl-seller-stats-inline div { font-size: 14px; }

/* ── SETTINGS ── */
.sl-settings-wrap h3 { font-size: 20px; margin: 0 0 20px; }

/* ── LANDING PAGE ── */
.sl-landing { max-width: 1100px; margin: 0 auto; padding: 0 24px; }
.sl-hero { text-align: center; padding: 72px 0 48px; }
.sl-hero-badge { display: inline-block; background: var(--sl-light-green); color: var(--sl-green); font-size: 12px; padding: 6px 14px; border-radius: 20px; margin-bottom: 24px; font-weight: 500; }
.sl-hero-h1 { font-size: 46px; font-weight: 700; line-height: 1.15; max-width: 700px; margin: 0 auto 18px; }
.sl-hero-sub { font-size: 17px; color: var(--sl-muted); max-width: 520px; margin: 0 auto 36px; }
.sl-hero-ctas { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-bottom: 48px; }
.sl-stat-item { text-align: center; padding: 20px 24px; }
.sl-section { padding: 64px 0; }
.sl-section-label { font-size: 12px; color: var(--sl-green); font-weight: 600; letter-spacing: 0.08em; margin-bottom: 10px; }
.sl-section-h2 { font-size: 34px; font-weight: 700; margin: 0 0 14px; line-height: 1.2; }
.sl-section-sub { font-size: 16px; color: var(--sl-muted); max-width: 480px; margin-bottom: 36px; }
.sl-how { background: var(--sl-bg); border-radius: 16px; padding: 48px; }
.sl-how-tabs { display: flex; gap: 8px; margin-bottom: 32px; }
.sl-how-tab { padding: 10px 20px; border-radius: 8px; font-size: 14px; cursor: pointer; background: transparent; border: 1.5px solid var(--sl-border); color: var(--sl-muted); font-weight: 500; transition: all 0.15s; }
.sl-how-tab.active { background: var(--sl-dark); color: #fff; border-color: var(--sl-dark); }
.sl-steps-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 20px; }
.sl-step-card { background: var(--sl-white); border-radius: var(--sl-radius); padding: 20px; }
.sl-step-num { width: 32px; height: 32px; border-radius: 50%; background: var(--sl-dark); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 14px; font-weight: 700; margin-bottom: 14px; }
.sl-step-title { font-size: 15px; font-weight: 600; margin-bottom: 8px; }
.sl-step-desc { font-size: 13px; color: var(--sl-muted); line-height: 1.5; }
.sl-upc-section { background: var(--sl-white); }
.sl-two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.sl-upc-text {}
.sl-feature-item { display: flex; gap: 14px; margin-bottom: 20px; }
.sl-feature-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--sl-green); flex-shrink: 0; margin-top: 7px; }
.sl-match-demo { background: var(--sl-bg); border-radius: 14px; padding: 24px; }
.sl-match-party { background: var(--sl-white); border: 1px solid var(--sl-border); border-radius: 10px; padding: 16px; margin-bottom: 12px; }
.sl-match-label { font-size: 11px; color: var(--sl-muted); letter-spacing: 0.06em; font-weight: 600; margin-bottom: 12px; }
.sl-match-row { display: flex; justify-content: space-between; font-size: 13px; margin-bottom: 6px; }
.sl-match-row span:first-child { color: var(--sl-muted); }
.sl-match-row span:last-child { font-weight: 500; }
.sl-match-found { background: var(--sl-dark); color: #fff; border-radius: 8px; padding: 10px 16px; text-align: center; font-size: 13px; font-weight: 600; margin: 12px 0; }
.sl-match-connect { background: var(--sl-light-green); color: var(--sl-green); border-radius: 8px; padding: 12px 16px; text-align: center; font-size: 13px; font-weight: 600; margin-top: 12px; }
.sl-pricing-section { background: var(--sl-bg); border-radius: 16px; padding: 48px; }
.sl-pricing-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 32px; }
.sl-pricing-card { background: var(--sl-white); border: 1.5px solid var(--sl-border); border-radius: 14px; padding: 28px; }
.sl-pricing-card.sl-pricing-featured { border-color: var(--sl-dark); border-width: 2px; }
.sl-pricing-badge { display: inline-block; background: var(--sl-dark); color: #fff; font-size: 11px; padding: 4px 10px; border-radius: 4px; margin-bottom: 14px; font-weight: 600; }
.sl-pricing-role { font-size: 18px; font-weight: 600; margin-bottom: 4px; }
.sl-pricing-price { font-size: 34px; font-weight: 700; margin: 12px 0 4px; }
.sl-pricing-price span { font-size: 14px; color: var(--sl-muted); font-weight: 400; }
.sl-pricing-tagline { font-size: 14px; color: var(--sl-muted); margin-bottom: 20px; line-height: 1.5; }
.sl-check-list { list-style: none; padding: 0; margin: 0 0 24px; display: flex; flex-direction: column; gap: 10px; }
.sl-check-list li { font-size: 14px; color: var(--sl-text); padding-left: 22px; position: relative; line-height: 1.4; }
.sl-check-list li::before { content: '✓'; position: absolute; left: 0; color: var(--sl-green); font-weight: 700; }
.sl-pricing-note { margin-top: 20px; padding: 16px 20px; background: var(--sl-white); border-radius: 10px; font-size: 13px; color: var(--sl-muted); text-align: center; border: 1px solid var(--sl-border); }
.sl-trust-section {}
.sl-trust-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 20px; margin-top: 32px; }
.sl-trust-card { background: var(--sl-white); border: 1px solid var(--sl-border); border-radius: var(--sl-radius); padding: 24px; }
.sl-trust-card h4 { font-size: 15px; font-weight: 600; margin: 0 0 10px; }
.sl-trust-card p { font-size: 14px; color: var(--sl-muted); margin: 0; line-height: 1.5; }
.sl-final-cta { background: var(--sl-dark); border-radius: 16px; padding: 72px 48px; text-align: center; margin-bottom: 48px; }
.sl-final-cta h2 { font-size: 34px; font-weight: 700; color: #fff; margin: 0 0 14px; }
.sl-final-cta p { font-size: 16px; color: rgba(255,255,255,0.65); max-width: 480px; margin: 0 auto 36px; line-height: 1.6; }
.sl-final-btns { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
    .sl-hero-h1 { font-size: 30px; }
    .sl-two-col, .sl-pricing-grid { grid-template-columns: 1fr; }
    .sl-stats-row { flex-direction: column; }
    .sl-messages-layout { grid-template-columns: 1fr; }
    .sl-field-row { grid-template-columns: 1fr; }
    .sl-marketplace-header { flex-direction: column; }
    .sl-how { padding: 28px 20px; }
    .sl-pricing-section { padding: 28px 20px; }
    .sl-final-cta { padding: 40px 20px; }
    .sl-final-cta h2 { font-size: 24px; }
    .sl-section-h2 { font-size: 26px; }
}