:root {
    --bg: #f7f6f2;
    --surface: #ffffff;
    --border: #e8e5db;
    --text: #16140f;
    --text-muted: #6b6a63;
    --black: #141414;
    --black-hover: #262626;
    --yellow: #f5c400;
    --yellow-hover: #e0b200;
    --yellow-ink: #3d2f00;
    --danger: #c0392b;
    --success: #1e824c;
    --radius: 14px;
    --shadow: 0 1px 2px rgba(20, 20, 20, 0.04), 0 6px 20px rgba(20, 20, 20, 0.06);
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
    background: var(--bg);
    color: var(--text);
}

.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 18px 28px;
    background: var(--black);
    color: #fff;
    border-bottom: 3px solid var(--yellow);
}

.topbar h1 {
    margin: 0;
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: 0.03em;
    text-transform: uppercase;
}

.topbar h1::before {
    content: "";
    display: inline-block;
    width: 10px;
    height: 10px;
    margin-right: 10px;
    background: var(--yellow);
    border-radius: 2px;
}

.status-msg {
    font-size: 0.85rem;
    min-height: 1.2em;
    padding: 4px 10px;
    border-radius: 6px;
}

.status-msg.ok { background: rgba(245,196,0,0.16); color: var(--yellow); }
.status-msg.err { background: rgba(255,255,255,0.12); color: #ff9d8c; }

.tabs, .process-tabs {
    display: flex;
    flex-wrap: nowrap;
    gap: 6px;
    padding: 10px 28px;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.process-tabs {
    padding: 0 0 14px;
    margin-bottom: 20px;
    border-bottom: 1px solid var(--border);
}

.tab-btn, .process-btn {
    flex: 0 0 auto;
    border: none;
    background: transparent;
    padding: 9px 16px;
    font-size: 0.88rem;
    font-weight: 600;
    cursor: pointer;
    color: var(--text-muted);
    border-radius: 999px;
    white-space: nowrap;
    transition: color 0.15s, background 0.15s;
}

.tab-btn:hover, .process-btn:hover { color: var(--text); background: var(--bg); }

.tab-btn.active, .process-btn.active {
    color: var(--black);
    background: var(--yellow);
}

main {
    padding: 24px 28px 60px;
    max-width: 1400px;
    margin: 0 auto;
}

.tab-panel, .process-panel { display: none; }
.tab-panel.active, .process-panel.active { display: block; animation: fade-in 0.18s ease-out; }

@keyframes fade-in {
    from { opacity: 0; transform: translateY(4px); }
    to { opacity: 1; transform: translateY(0); }
}

.grid-2 {
    display: grid;
    grid-template-columns: minmax(280px, 380px) 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

@media (max-width: 900px) {
    .grid-2 { grid-template-columns: 1fr; }
}

.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 20px 22px;
}

.card h2 {
    margin: 0 0 14px;
    font-size: 1rem;
    font-weight: 700;
    color: var(--black);
}

.form label {
    display: flex;
    flex-direction: column;
    gap: 4px;
    font-size: 0.82rem;
    color: var(--text-muted);
    margin-bottom: 12px;
}

.form input, .form select {
    font-size: 0.92rem;
    padding: 9px 11px;
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text);
    background: #fff;
    transition: border-color 0.15s, box-shadow 0.15s;
}

.form input:focus, .form select:focus {
    outline: none;
    border-color: var(--yellow);
    box-shadow: 0 0 0 3px rgba(245, 196, 0, 0.3);
}

.form button {
    margin-top: 4px;
    padding: 10px 18px;
    background: var(--yellow);
    color: var(--black);
    border: none;
    border-radius: 8px;
    font-size: 0.92rem;
    font-weight: 700;
    cursor: pointer;
    transition: background 0.15s, transform 0.1s;
}

.form button:hover { background: var(--yellow-hover); }
.form button:active { transform: translateY(1px); }

.hidden { display: none !important; }

.hint {
    margin: -6px 0 10px;
    font-size: 0.8rem;
    color: var(--yellow-ink);
}

.table-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.86rem;
}

thead th {
    text-align: left;
    padding: 8px 10px;
    color: var(--text-muted);
    border-bottom: 2px solid var(--black);
    font-weight: 700;
    white-space: nowrap;
}

tbody td {
    padding: 8px 10px;
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
}

tbody tr:last-child td { border-bottom: none; }

tfoot .totals-row td {
    font-weight: 700;
    color: var(--black);
    border-top: 2px solid var(--black);
    border-bottom: none;
    background: #fdf8e8;
}

tbody tr:hover { background: #fdf8e8; }

.empty-row td {
    color: var(--text-muted);
    font-style: italic;
    text-align: center;
    padding: 16px;
}

a { color: var(--black); }

@media (max-width: 600px) {
    .topbar {
        padding: 14px 16px;
        flex-wrap: wrap;
    }

    .topbar h1 { font-size: 1.05rem; }

    .tabs { padding: 10px 12px; }
    .process-tabs { padding: 0 0 12px; }

    .tab-btn, .process-btn { padding: 11px 14px; font-size: 0.86rem; }

    main { padding: 16px 12px 40px; }

    .card { padding: 14px 16px; }

    /* Inputs below 16px make iOS Safari zoom in on focus; keep them at 16px
       and give them taller touch targets since this runs on phones too. */
    .form input, .form select {
        font-size: 16px;
        padding: 11px 12px;
    }

    .form button {
        width: 100%;
        padding: 13px 16px;
        font-size: 1rem;
    }
}

/* ---------------------------------------------------------------- v2 additions */

.entry-form { max-width: 420px; }

.form-label {
    display: block;
    font-size: 0.82rem;
    color: var(--text-muted);
    margin-bottom: 6px;
}

.check-row {
    flex-direction: row !important;
    align-items: center;
    gap: 8px !important;
}

.check-row input[type="checkbox"] { width: auto; }

.radio-row {
    display: flex;
    gap: 18px;
    margin-bottom: 14px;
}

.radio-row label {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 7px;
    font-size: 0.95rem;
    color: var(--text);
    margin-bottom: 0;
}

.radio-row input[type="radio"] { width: auto; }

.context-box {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px 16px;
    background: #fdf8e8;
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 10px 12px;
    margin-bottom: 14px;
    font-size: 0.88rem;
}

.context-box .context-note {
    font-size: 0.76rem;
    color: var(--text-muted);
    font-style: italic;
}

.hint.warn { color: var(--danger); }

.stat-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
}

.stat-card {
    background: var(--black);
    color: #fff;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 18px 22px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    border-bottom: 3px solid var(--yellow);
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--yellow);
}

.stat-label {
    font-size: 0.82rem;
    color: rgba(255, 255, 255, 0.75);
}

.card-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 14px;
}

.card-filters {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.card-filters label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.card-filters select {
    font-size: 0.88rem;
    padding: 7px 9px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: #fff;
}

.edit-actions { white-space: nowrap; }

.btn-small {
    padding: 5px 10px;
    font-size: 0.78rem;
    font-weight: 600;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    background: var(--yellow);
    color: var(--black);
}

.btn-small + .btn-small { margin-left: 6px; }

.btn-danger { background: var(--danger); color: #fff; }

.btn-muted { background: var(--border); color: var(--text); }

.edit-input {
    width: 100%;
    min-width: 70px;
    font-size: 0.84rem;
    padding: 6px 8px;
    border: 1px solid var(--yellow);
    border-radius: 6px;
}

/* Urun karti: recete kurucu + urun listesi */
.recipe-builder {
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 12px;
    margin: 6px 0 4px;
    background: var(--bg);
}

.recipe-builder-title {
    display: block;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--text-muted, #666);
    margin-bottom: 8px;
}

.recipe-add-row {
    display: flex;
    gap: 8px;
    align-items: center;
    flex-wrap: wrap;
}

.recipe-add-row select { flex: 1; min-width: 120px; }
.recipe-add-row input { width: 90px; }

.recipe-lines-table { width: 100%; margin-top: 10px; }
.recipe-lines-table td { padding: 5px 6px; font-size: 0.86rem; }

.product-item {
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 10px 12px;
    margin-bottom: 8px;
    background: #fff;
}

.product-item-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}

.product-recipe {
    margin-top: 4px;
    font-size: 0.85rem;
    color: var(--text-muted, #555);
}

.stone-low { color: var(--danger); font-weight: 700; }

.crate-pending { color: #b8860b; font-weight: 600; }
.crate-received { color: var(--green, #1e824c); font-weight: 600; }

/* İkincil buton (ör. "Sadece Patlat") -- birincil butonun altında, daha sönük */
.btn-secondary {
    margin-top: 8px;
    background: transparent;
    color: var(--text-muted, #555);
    border: 1px solid var(--border);
}

/* Uyarilar karti */
.alerts-card { border: 2px solid var(--danger); }

/* ---------------------------------------------------------------- müşteriler (CRM) */
.customer-pack {
    margin: 6px 0 12px;
    padding: 12px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--bg);
}
.customer-pack-title {
    display: block;
    font-weight: 700;
    font-size: 0.85rem;
    margin-bottom: 8px;
    color: var(--text-muted, #555);
}

.customer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 14px;
}

.customer-card {
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 14px;
    background: var(--card-bg, #fff);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}
.customer-card-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    margin-bottom: 8px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border);
}
.customer-card-head strong { font-size: 1.05rem; }
.customer-actions { display: flex; gap: 6px; }

.customer-contact {
    font-size: 0.88rem;
    color: var(--text-muted, #555);
    line-height: 1.6;
    margin-bottom: 10px;
    word-break: break-word;
}

/* Form içi canlı m² hesabı kutusu */
.customer-m2-box {
    margin: 4px 0 6px;
    padding: 10px 12px;
    border-radius: 8px;
    background: var(--bg);
    font-size: 0.9rem;
    color: var(--text-muted, #555);
    line-height: 1.5;
}
.customer-m2-box.customer-m2-ok {
    background: #eef7f0;
    color: #1b6b3a;
    border: 1px solid #cfe8d6;
}

/* Kartta öne çıkan "1 kasada X m²" rozeti */
.customer-m2-badge {
    margin-bottom: 10px;
    padding: 6px 10px;
    border-radius: 8px;
    background: #eef3fb;
    color: #2c5aa0;
    font-size: 0.9rem;
    text-align: center;
}

/* ---- CRM araç çubuğu (özet + arama + yeni) ---- */
.crm-toolbar {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}
.crm-summary {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}
.crm-stat {
    display: flex;
    flex-direction: column;
    padding: 8px 14px;
    border: 1px solid var(--border);
    border-radius: 10px;
    background: var(--card-bg, #fff);
    min-width: 90px;
}
.crm-stat span { font-size: 0.72rem; color: var(--text-muted, #777); }
.crm-stat strong { font-size: 1.1rem; }
.crm-controls { display: flex; gap: 8px; align-items: center; }
#customer-search {
    padding: 8px 12px;
    border: 1px solid var(--border);
    border-radius: 8px;
    min-width: 240px;
    font-size: 0.9rem;
}

.form-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}
.form-head h2 { margin: 0; }

/* Kart başlığı + durum rozeti */
.customer-title { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.crm-chip {
    padding: 2px 8px;
    border-radius: 999px;
    font-size: 0.72rem;
    font-weight: 600;
}
.crm-chip-active { background: #eef7f0; color: #1b6b3a; }
.crm-chip-done { background: #eef3fb; color: #2c5aa0; }
.crm-chip-new { background: var(--bg); color: var(--text-muted, #777); }

/* İlişki istatistikleri (sipariş/kasa/ciro/son işlem) */
.customer-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6px 12px;
    margin-bottom: 10px;
    padding: 10px;
    border-radius: 8px;
    background: var(--bg);
    font-size: 0.85rem;
}
.customer-stats > div { display: flex; flex-direction: column; }
.customer-stats span { color: var(--text-muted, #777); font-size: 0.72rem; }
.customer-stats strong { color: var(--text, #222); }

/* Kart içi geçmiş paneli */
.customer-detail-btn { margin-top: 10px; width: 100%; }
.customer-detail {
    margin-top: 10px;
    border-top: 1px dashed var(--border);
    padding-top: 10px;
}
.crm-hist { margin-bottom: 10px; }
.crm-hist h4 { margin: 0 0 6px; font-size: 0.85rem; color: var(--text-muted, #555); }
.crm-hist-row {
    display: flex;
    justify-content: space-between;
    gap: 8px;
    flex-wrap: wrap;
    padding: 4px 0;
    font-size: 0.82rem;
    border-bottom: 1px solid var(--border);
}
.crm-hist-row:last-child { border-bottom: none; }

.customer-pack-info {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6px 12px;
    font-size: 0.85rem;
}
.customer-pack-info > div {
    display: flex;
    flex-direction: column;
}
.customer-pack-info span { color: var(--text-muted, #777); font-size: 0.78rem; }
.customer-pack-info strong { color: var(--text, #222); }

.customer-note {
    margin-top: 10px;
    padding-top: 8px;
    border-top: 1px dashed var(--border);
    font-size: 0.85rem;
    color: var(--text-muted, #555);
    word-break: break-word;
}

.alert-row {
    padding: 10px 12px;
    border-radius: 6px;
    margin-bottom: 8px;
    font-size: 0.9rem;
}

.alert-row:last-child { margin-bottom: 0; }

.alert-warn { background: #fff6e0; border: 1px solid #e8c46a; }
.alert-danger { background: #fdecea; border: 1px solid var(--danger); color: var(--danger); font-weight: 600; }

/* Fabrika: 6 makine mini-kart */
.machine-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 12px;
}

.machine-card {
    border: 1px solid var(--border);
    border-left: 4px solid var(--border);
    border-radius: 8px;
    padding: 12px 14px;
    background: #fff;
}

.machine-card.active { border-left-color: var(--yellow); }

.machine-card-head {
    font-weight: 700;
    font-size: 0.95rem;
    margin-bottom: 6px;
}

.machine-card-body { font-size: 0.88rem; line-height: 1.4; }
.machine-card-main { font-weight: 600; }
.machine-card-idle { color: var(--text-muted, #999); font-style: italic; }

.machine-card-out {
    margin-top: 8px;
    padding-top: 8px;
    border-top: 1px dashed var(--border);
    font-size: 0.8rem;
    color: var(--text-muted, #666);
}

.machine-card-size {
    display: inline-block;
    background: var(--bg);
    border-radius: 4px;
    padding: 1px 6px;
    font-size: 0.75rem;
}

/* Raporlar: gun be gun makine/isci trendi, tablo hucresi icinde kucuk cubuk */
.mini-bar-cell {
    display: flex;
    align-items: center;
    gap: 8px;
    min-width: 90px;
}

.mini-bar {
    flex: 1;
    height: 8px;
    background: var(--bg);
    border-radius: 999px;
    overflow: hidden;
}

.mini-bar-fill {
    height: 100%;
    background: var(--yellow);
    border-radius: 999px;
}

.mini-bar-value {
    font-size: 0.8rem;
    font-weight: 600;
    min-width: 1.5em;
    text-align: right;
}

/* Siparis takibi: tam genislik ilerleme cubugu */
.order-progress {
    display: flex;
    align-items: center;
    gap: 10px;
    min-width: 140px;
}

.order-progress-track {
    flex: 1;
    height: 10px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 999px;
    overflow: hidden;
}

.order-progress-fill {
    height: 100%;
    background: var(--yellow);
}

.order-progress-fill.complete { background: var(--success); }

.order-progress-label {
    font-size: 0.82rem;
    font-weight: 700;
    min-width: 3em;
    text-align: right;
}

/* Siparis takibi: uretilen vs hedef kasa, iki cubuklu mini grafik */
.order-chart {
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-width: 160px;
}

.order-chart-row {
    display: flex;
    align-items: center;
    gap: 8px;
}

.order-chart-label {
    font-size: 0.72rem;
    color: var(--text-muted);
    min-width: 4.5em;
}

.mini-bar-fill.complete { background: var(--success); }
.mini-bar-fill.target { background: var(--black); }

/* Buyutulmus Siparis Takibi kartlari */
.order-card {
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 14px 16px;
    margin-bottom: 12px;
    background: #fff;
}

.order-card-behind { border-color: var(--danger); background: #fdf4f3; }

.order-card-head {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 10px;
}

.order-card-head strong { font-size: 1.05rem; }
.order-material {
    margin-left: 8px;
    padding: 2px 8px;
    border-radius: 999px;
    background: var(--bg);
    font-size: 0.8rem;
    color: var(--text-muted, #555);
}

.order-m2 {
    margin-left: 6px;
    padding: 2px 8px;
    border-radius: 999px;
    background: #eef3fb;
    font-size: 0.8rem;
    color: #2c5aa0;
    font-weight: 600;
}

.order-card-meta {
    display: flex;
    gap: 12px;
    align-items: center;
    font-size: 0.85rem;
    color: var(--text-muted, #555);
}

/* Sipariş formu: m² -> kasa canlı önizlemesi */
.order-calc-preview {
    margin: 4px 0 10px;
    padding: 10px 12px;
    border-radius: 8px;
    background: var(--bg);
    font-size: 0.9rem;
    color: var(--text-muted, #555);
    line-height: 1.5;
}
.order-calc-preview.order-calc-ok {
    background: #eef7f0;
    color: #1b6b3a;
    border: 1px solid #cfe8d6;
}

.product-plate {
    margin-top: 4px;
    font-size: 0.82rem;
    color: var(--text-muted, #777);
}

.days-ok { color: var(--success, #1e824c); font-weight: 600; }
.days-soon { color: #b8860b; font-weight: 700; }
.days-overdue { color: var(--danger); font-weight: 700; }

.order-progress {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
}

.order-progress-bar {
    flex: 1;
    height: 18px;
    background: var(--bg);
    border-radius: 999px;
    overflow: hidden;
}

.order-progress-fill {
    height: 100%;
    background: var(--yellow);
    border-radius: 999px;
    transition: width 0.4s ease;
}

.order-progress-fill.complete { background: var(--success); }
.order-progress-fill.behind { background: var(--danger); }

.order-progress-pct {
    font-weight: 700;
    min-width: 3.2em;
    text-align: right;
}

.order-numbers {
    display: flex;
    gap: 18px;
    flex-wrap: wrap;
    font-size: 0.9rem;
    margin-bottom: 8px;
}

.order-pace {
    font-size: 0.9rem;
    padding: 8px 10px;
    border-radius: 6px;
}

.order-pace.pace-ok { background: #eef7f0; color: #1b6b3a; }
.order-pace.pace-behind { background: #fdecea; color: var(--danger); font-weight: 600; }

/* Teslimata hazir siparis: fiyat/birim/not + teslim butonu satiri */
.deliver-row {
    display: flex;
    gap: 12px;
    align-items: flex-end;
    flex-wrap: wrap;
    margin-top: 6px;
}
.deliver-row label { font-size: 0.8rem; }
.deliver-row .deliver-price { width: 110px; }
.deliver-row .deliver-note { width: 180px; }
.deliver-btn {
    background: var(--success, #1e824c);
    color: #fff;
    border: none;
    border-radius: 6px;
    padding: 8px 16px;
    font-weight: 600;
    cursor: pointer;
}

/* Performans grafikleri: bagimsiz SVG cizgi grafik (Makine Verimliligi,
   Isci Performansi) */
.perf-chart-wrap {
    width: 100%;
}

.perf-chart-svg {
    width: 100%;
    height: auto;
    display: block;
}

.perf-grid-line {
    stroke: var(--border);
    stroke-width: 1;
}

.perf-axis-label {
    font-size: 9px;
    fill: var(--text-muted);
}

.perf-average-line {
    stroke: var(--text-muted);
    stroke-width: 1.5;
    stroke-dasharray: 5 4;
}

.perf-line {
    fill: none;
    stroke-width: 2.5;
}

.perf-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 10px;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.perf-legend-item {
    display: flex;
    align-items: center;
    gap: 6px;
}

.perf-legend-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    display: inline-block;
}

.perf-legend-dash {
    width: 14px;
    height: 0;
    border-radius: 0;
    border-top: 2px dashed var(--text-muted);
    background: none;
}

.perf-badge {
    display: inline-block;
    padding: 2px 9px;
    border-radius: 999px;
    font-size: 0.76rem;
    font-weight: 700;
}

.perf-badge.above { background: rgba(30, 130, 76, 0.14); color: var(--success); }
.perf-badge.below { background: rgba(192, 57, 43, 0.14); color: var(--danger); }