/* =============================================
   SG Customer Portal — Frontend Styles
   Switch Graphics brand: dark bg, orange accent
   ============================================= */

:root {
    --sg-orange:   #f7941d;
    --sg-dark:     #111111;
    --sg-card:     #1a1a1a;
    --sg-border:   #2e2e2e;
    --sg-text:     #e8e8e8;
    --sg-muted:    #888888;
    --sg-radius:   12px;
    --sg-green:    #25d366;
}

/* ── Wrapper ── */
.sg-portal {
    background: var(--sg-dark);
    color: var(--sg-text);
    font-family: 'Segoe UI', Arial, sans-serif;
    font-size: 15px;
    border-radius: var(--sg-radius);
    overflow: hidden;
    max-width: 900px;
    margin: 0 auto;
}

/* ── Tab Nav ── */
.sg-portal-tabs {
    display: flex;
    background: #0a0a0a;
    border-bottom: 2px solid var(--sg-border);
    overflow-x: auto;
    scrollbar-width: none;
}
.sg-portal-tabs::-webkit-scrollbar { display: none; }

.sg-tab {
    flex: 1;
    min-width: 120px;
    padding: 14px 10px;
    background: none;
    border: none;
    border-bottom: 3px solid transparent;
    color: var(--sg-muted);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: color .2s, border-color .2s;
    white-space: nowrap;
}
.sg-tab:hover  { color: var(--sg-orange); }
.sg-tab.active { color: var(--sg-orange); border-bottom-color: var(--sg-orange); }

/* ── Panels ── */
.sg-panel {
    display: none;
    padding: 28px 24px;
    animation: sgFadeIn .25s ease;
}
.sg-panel.active { display: block; }

@keyframes sgFadeIn { from { opacity:0; transform:translateY(6px); } to { opacity:1; transform:none; } }

.sg-panel-title {
    font-size: 22px;
    font-weight: 700;
    color: var(--sg-orange);
    margin: 0 0 6px;
}
.sg-panel-sub {
    color: var(--sg-muted);
    margin: 0 0 22px;
    font-size: 14px;
}

/* ── Pricing ── */
.sg-pricing-wrap {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 18px;
    margin-bottom: 18px;
}
.sg-pricing-cat {
    background: var(--sg-card);
    border: 1px solid var(--sg-border);
    border-radius: var(--sg-radius);
    padding: 16px;
}
.sg-pricing-cat-title {
    font-size: 14px;
    font-weight: 700;
    color: var(--sg-orange);
    margin: 0 0 12px;
    text-transform: uppercase;
    letter-spacing: .5px;
}
.sg-pricing-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.sg-pricing-table td { padding: 6px 4px; border-bottom: 1px solid var(--sg-border); }
.sg-pricing-table tr:last-child td { border-bottom: none; }
.sg-price { text-align: right; color: var(--sg-orange); font-weight: 600; white-space: nowrap; }
.sg-pricing-note { font-size: 12px; color: var(--sg-muted); margin-top: 4px; }
.sg-pricing-note a { color: var(--sg-orange); }

/* ── Forms ── */
.sg-form { max-width: 700px; }
.sg-form-row { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 14px; }
.sg-form-group { flex: 1; min-width: 200px; display: flex; flex-direction: column; gap: 6px; }
.sg-form-group label { font-size: 13px; color: var(--sg-muted); font-weight: 600; }
.sg-req { color: var(--sg-orange); }
.sg-form input[type="text"],
.sg-form input[type="tel"],
.sg-form input[type="email"] {
    background: var(--sg-card);
    border: 1px solid var(--sg-border);
    border-radius: 8px;
    color: var(--sg-text);
    padding: 10px 14px;
    font-size: 14px;
    outline: none;
    transition: border-color .2s;
    width: 100%;
    box-sizing: border-box;
}
.sg-form input:focus { border-color: var(--sg-orange); }

/* ── Line Items ── */
.sg-items-title { color: var(--sg-orange); font-size: 14px; margin: 18px 0 8px; }
.sg-items-grid {
    display: grid;
    grid-template-columns: 1fr 70px 110px 100px 36px;
    gap: 8px;
    align-items: center;
}
.sg-items-header { font-size: 12px; color: var(--sg-muted); font-weight: 700; padding: 0 0 6px; border-bottom: 1px solid var(--sg-border); }
.sg-item-row { padding: 8px 0; border-bottom: 1px solid var(--sg-border); }
.sg-item-row input {
    background: var(--sg-card);
    border: 1px solid var(--sg-border);
    border-radius: 6px;
    color: var(--sg-text);
    padding: 8px 10px;
    font-size: 13px;
    width: 100%;
    box-sizing: border-box;
    outline: none;
}
.sg-item-row input:focus { border-color: var(--sg-orange); }
.sg-item-amt { font-size: 13px; color: var(--sg-orange); font-weight: 600; text-align: right; }
.sg-remove-item {
    background: none; border: none; color: #ff4444; cursor: pointer;
    font-size: 16px; padding: 0; line-height: 1;
}
.sg-subtotal-row { text-align: right; font-size: 15px; margin: 14px 0; color: var(--sg-muted); }
.sg-subtotal-row strong { color: var(--sg-orange); font-size: 18px; }

/* ── Buttons ── */
.sg-btn-primary {
    background: linear-gradient(135deg, #f7941d, #c96e00);
    color: #fff;
    border: none;
    border-radius: 8px;
    padding: 12px 28px;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    transition: opacity .2s;
    margin-top: 8px;
}
.sg-btn-primary:hover { opacity: .88; }
.sg-btn-ghost {
    background: none;
    border: 1px solid var(--sg-border);
    color: var(--sg-orange);
    border-radius: 8px;
    padding: 8px 18px;
    font-size: 13px;
    cursor: pointer;
    margin-top: 8px;
    transition: border-color .2s;
}
.sg-btn-ghost:hover { border-color: var(--sg-orange); }

/* ── Messages ── */
.sg-msg {
    padding: 14px 18px;
    border-radius: 8px;
    margin-bottom: 18px;
    font-size: 14px;
}
.sg-msg.success { background: #1a2e1a; border: 1px solid #2d6a2d; color: #7dde7d; }
.sg-msg.error   { background: #2e1a1a; border: 1px solid #6a2d2d; color: #de7d7d; }

/* ── Invoice Lookup ── */
.sg-lookup-box {
    display: flex;
    gap: 12px;
    max-width: 420px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}
.sg-lookup-box input {
    flex: 1;
    background: var(--sg-card);
    border: 1px solid var(--sg-border);
    border-radius: 8px;
    color: var(--sg-text);
    padding: 11px 16px;
    font-size: 15px;
    outline: none;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.sg-lookup-box input:focus { border-color: var(--sg-orange); }

/* ── Invoice Result Card ── */
.sg-inv-card {
    background: var(--sg-card);
    border: 1px solid var(--sg-border);
    border-radius: var(--sg-radius);
    padding: 22px;
    max-width: 640px;
}
.sg-inv-card-header { display: flex; justify-content: space-between; align-items: flex-start; flex-wrap: wrap; gap: 10px; margin-bottom: 18px; }
.sg-inv-card-title { font-size: 20px; font-weight: 700; color: var(--sg-orange); }
.sg-inv-card-meta { font-size: 13px; color: var(--sg-muted); line-height: 1.8; }
.sg-inv-items-table { width: 100%; border-collapse: collapse; font-size: 13px; margin: 14px 0; }
.sg-inv-items-table th { text-align: left; padding: 8px 6px; border-bottom: 2px solid var(--sg-border); color: var(--sg-muted); font-size: 12px; }
.sg-inv-items-table td { padding: 8px 6px; border-bottom: 1px solid var(--sg-border); }
.sg-inv-items-table .sg-r { text-align: right; }
.sg-inv-totals { text-align: right; margin-top: 10px; }
.sg-inv-totals table { margin-left: auto; font-size: 14px; }
.sg-inv-totals td { padding: 5px 8px; }
.sg-inv-totals .sg-orange { color: var(--sg-orange); font-weight: 700; }
.sg-inv-status { display: inline-block; padding: 3px 10px; border-radius: 20px; font-size: 12px; font-weight: 700; text-transform: uppercase; }
.sg-inv-status.paid    { background: #1a2e1a; color: #7dde7d; }
.sg-inv-status.unpaid  { background: #2e1a1a; color: #de7d7d; }
.sg-inv-status.partial { background: #2e2a1a; color: #deba7d; }
.sg-inv-dl-btn { margin-top: 16px; }

/* ── Inquiry ── */
.sg-inquiry-cta { margin: 30px 0 16px; }
.sg-btn-whatsapp {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--sg-green);
    color: #fff;
    text-decoration: none;
    border-radius: 50px;
    padding: 14px 32px;
    font-size: 16px;
    font-weight: 700;
    transition: opacity .2s;
}
.sg-btn-whatsapp:hover { opacity: .88; color: #fff; }
.sg-inquiry-note { color: var(--sg-muted); font-size: 13px; max-width: 480px; }

/* ── Responsive ── */
@media (max-width: 600px) {
    .sg-panel { padding: 20px 14px; }
    .sg-items-grid { grid-template-columns: 1fr 55px 90px 80px 30px; gap: 5px; }
    .sg-pricing-wrap { grid-template-columns: 1fr; }
}