:root {
    --murekkep: #1c1916;
    --kagit: #f4f1eb;
    --kart: #fffcf8;
    --cizgi: #e5dfd6;
    --bakir: #1c1916;
    --bakir-koyu: #6d5334;
    --pirinc: #8d6a3e;
    --zeytin: #1e6a48;
    --kiremit: #9c3d34;
    --amber: #8a5a12;
    --soluk: #746d64;
    --golge: 0 1px 2px rgba(28, 25, 22, 0.04), 0 10px 28px rgba(28, 25, 22, 0.05);
    --yazi: "Instrument Sans", "Avenir Next", "Segoe UI", sans-serif;
    --baslik: "Instrument Serif", "Iowan Old Style", "Palatino Linotype", serif;
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    min-height: 100%;
    background: var(--kagit);
    color: var(--murekkep);
    font-family: var(--yazi);
}

body { font-size: 15px; line-height: 1.45; }

a { color: var(--bakir-koyu); text-decoration: none; }
a:hover { color: var(--pirinc); }

.shell { display: flex; min-height: 100vh; }

.sidebar {
    width: 232px;
    flex: none;
    background: #161411;
    color: #f4efe8;
    padding: 28px 16px 20px;
    position: sticky;
    top: 0;
    height: 100vh;
    display: flex;
    flex-direction: column;
}

.marka { display: block; color: #fff; margin-bottom: 28px; padding: 0 10px; }
.marka-ust, .marka-alt {
    display: block;
    line-height: 1;
}
.marka-ust {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: #c4a27a;
}
.marka-alt {
    font-family: var(--baslik);
    font-size: 34px;
    font-weight: 400;
    letter-spacing: -0.03em;
    margin-top: 6px;
}
.marka small {
    display: block;
    margin-top: 10px;
    color: #a3988c;
    font-size: 13px;
    letter-spacing: 0;
    font-weight: 400;
}

.sidebar nav { display: flex; flex-direction: column; gap: 2px; overflow: auto; }
.sidebar nav a {
    color: #e7e0d6;
    padding: 9px 12px;
    border-radius: 8px;
    font-weight: 500;
    font-size: 14.5px;
}
.sidebar nav a:hover { background: rgba(255, 248, 240, 0.06); color: #fff; }
.sidebar nav a.active {
    background: rgba(255, 248, 240, 0.1);
    color: #fff;
    box-shadow: inset 2px 0 0 #c4a27a;
}

.alan { flex: 1; min-width: 0; }
.ust {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 18px 32px 14px;
    position: sticky;
    top: 0;
    z-index: 15;
    background: rgba(244, 241, 235, 0.92);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid transparent;
}
.ust h1 {
    font-family: var(--baslik);
    font-size: 32px;
    font-weight: 400;
    margin: 0;
    letter-spacing: -0.03em;
    line-height: 1;
}
.kicker {
    margin: 0 0 6px;
    color: var(--soluk);
    font-size: 11px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
}
.oturum { display: flex; align-items: center; gap: 14px; text-align: right; }
.oturum strong, .oturum span { display: block; }
.oturum strong { font-weight: 600; font-size: 14px; }
.oturum span { color: var(--soluk); font-size: 12px; }
.menu-btn { display: none; }

main { padding: 8px 32px 48px; }

.kart {
    background: var(--kart);
    border: 1px solid var(--cizgi);
    border-radius: 14px;
    box-shadow: var(--golge);
    padding: 18px 18px 16px;
}

.izgara { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; margin-bottom: 12px; }
.olcu { padding: 16px 16px 14px; }
.olcu span { display: block; color: var(--soluk); font-size: 12px; letter-spacing: 0.04em; }
.olcu strong {
    display: block;
    margin-top: 10px;
    font-size: 26px;
    letter-spacing: -0.03em;
    font-variant-numeric: tabular-nums;
    font-weight: 600;
}
.olcu em { font-style: normal; color: var(--soluk); font-size: 12px; }
.olcu.alacak strong { color: var(--zeytin); }
.olcu.verecek strong { color: var(--kiremit); }

.iki { display: grid; grid-template-columns: 1.4fr 0.8fr; gap: 12px; }
.uc { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 12px; margin: 12px 0; }

.araclar { display: flex; gap: 10px; align-items: end; flex-wrap: wrap; margin-bottom: 12px; }
.araclar .form-control, .araclar .form-select { min-width: 140px; }

.btn { border-radius: 8px; font-weight: 600; }
.btn-bakir, .btn-bakir:hover, .btn-bakir:focus, .btn-bakir:active {
    background: var(--murekkep);
    border-color: var(--murekkep);
    color: #fff;
}
.btn-bakir:hover { background: #2a261f; border-color: #2a261f; color: #fff; }
.btn-koyu, .btn-koyu:hover, .btn-koyu:focus {
    background: transparent;
    border: 1px solid var(--cizgi);
    color: var(--murekkep);
    border-radius: 8px;
}
.btn-koyu:hover { background: #f6f3ee; color: var(--murekkep); }
.btn-sm { padding: 4px 10px; font-size: 12px; }
.btn-cikis, .btn-cikis:hover, .btn-cikis:focus {
    background: transparent;
    border: 1px solid #d9d2c8;
    color: var(--murekkep);
    border-radius: 8px;
    padding: 7px 14px;
    font-weight: 600;
}
.btn-cikis:hover { background: #fff; color: var(--murekkep); }

.form-control, .form-select {
    border-color: #ddd6cc;
    border-radius: 8px;
    background-color: #fff;
    color: var(--murekkep);
}
.form-control:focus, .form-select:focus {
    border-color: #b08958;
    box-shadow: 0 0 0 3px rgba(176, 137, 88, 0.18);
}

table.data {
    width: 100%;
    border-collapse: collapse;
    font-variant-numeric: tabular-nums;
}
table.data th {
    text-align: left;
    font-size: 11px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #8a837a;
    font-weight: 600;
    padding: 8px 8px 10px;
    border-bottom: 1px solid var(--cizgi);
}
table.data td { padding: 12px 8px; border-bottom: 1px solid #f0ebe4; vertical-align: middle; }
table.data tr:last-child td { border-bottom: 0; }
table.data tbody tr:hover td { background: #faf7f2; }
table.data .sayi { text-align: right; white-space: nowrap; }
table.data tr.kritik td, table.data tr.kritik:hover td { background: #fbf6ef; }
table.data tr.iptal td { color: var(--soluk); text-decoration: line-through; }
table.data tr.gecikti td, table.data tr.gecikti:hover td { background: #fbf4f2; }
table.data td.text-end { white-space: nowrap; }
table.data td.text-end .btn { margin-left: 4px; }

.rozet {
    display: inline-flex;
    align-items: center;
    border-radius: 999px;
    padding: 3px 9px;
    font-size: 12px;
    font-weight: 600;
    background: #f1ece5;
    color: var(--murekkep);
}
.rozet.alacak { background: #e7f3ec; color: var(--zeytin); }
.rozet.verecek { background: #f8ecea; color: var(--kiremit); }
.rozet.kapali { background: #eeeae4; color: var(--soluk); }
.rozet.uyari { background: #f8f0df; color: var(--amber); }

.uyari { border-radius: 10px; padding: 12px 14px; margin-bottom: 14px; font-weight: 600; }
.uyari.basari { background: #e7f5ec; color: #1d5c3a; }
.uyari.hata { background: #fdeceb; color: #8d2e28; }

.bos { color: var(--soluk); padding: 18px 4px; }

.form-etiket { font-size: 12px; color: var(--soluk); margin-bottom: 4px; font-weight: 500; }
.satirlar { margin-top: 8px; }
.toplam-serit {
    display: flex;
    justify-content: flex-end;
    align-items: baseline;
    gap: 12px;
    margin-top: 12px;
    font-size: 22px;
    font-weight: 600;
    font-variant-numeric: tabular-nums;
}
.cek-kutu { margin-top: 14px; padding-top: 8px; border-top: 1px solid var(--cizgi); }
.cari-islem { white-space: nowrap; }
.cari-islem a + a { margin-left: 12px; }
.fis-baslik { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 8px; }
.fis-baslik strong { margin-left: auto; white-space: nowrap; }
.fis-ara { width: 200px; max-width: 100%; }
tr.fis-satir { cursor: pointer; }
tr.fis-satir:hover td, tr.fis-satir:focus td { background: #faf7f2; }
.fis-no { color: var(--bakir-koyu); font-weight: 600; }
.ton-oku { display: block; margin-top: 4px; font-size: 12px; font-weight: 600; color: var(--pirinc); }
.ton-oku:empty { display: none; }
.h5, h2.h5 { font-weight: 600; letter-spacing: -0.02em; }

.modal-perde {
    position: fixed;
    inset: 0;
    background: rgba(22, 20, 17, 0.46);
    z-index: 40;
    display: grid;
    place-items: center;
    padding: 24px;
}
.modal-perde[hidden] { display: none; }
.modal-kutu { width: min(420px, 100%); max-height: calc(100vh - 48px); overflow: auto; }
.modal-kutu.cari-modal { width: min(680px, 100%); }
.modal-kutu.fis-modal { width: min(1080px, 100%); }
.modal-kutu.liste-modal { width: min(760px, 100%); }
.hata-perde { z-index: 60; }
.hata-kutu { width: min(420px, 100%); }
.hata-isaret {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: #f8ecea;
    color: var(--kiremit);
    display: grid;
    place-items: center;
    font-weight: 700;
    margin-bottom: 10px;
}
.cari-kart { max-width: 720px; }
.cari-izgara {
    display: grid;
    grid-template-columns: 150px minmax(0, 1fr) 150px;
    gap: 10px 12px;
}
.cari-izgara .span-2 { grid-column: span 2; }
.cari-alt {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    gap: 12px;
    margin-top: 12px;
}
.cari-alt .form-control, .cari-alt .form-select { width: 180px; }
.cari-dugmeler { display: flex; gap: 8px; margin-left: auto; }
.cek-ozet td:first-child, .cek-ozet th:first-child { width: 92px; white-space: nowrap; }

.menu-perde { display: none; }

.giris-govde {
    min-height: 100vh;
    background-color: #12100e;
    background-image:
        radial-gradient(ellipse at center, rgba(18, 16, 14, 0.62) 0%, rgba(18, 16, 14, 0.22) 48%, rgba(18, 16, 14, 0.05) 100%),
        url("/img/giris-sari-cubuk.jpg");
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    display: grid;
    place-items: center;
    padding: 24px;
}
.giris-kart {
    width: min(420px, 100%);
    background: rgba(255, 252, 248, 0.96);
    border-radius: 16px;
    padding: 36px 32px;
    box-shadow: 0 28px 70px rgba(0, 0, 0, 0.45);
}
.giris-kart h1 {
    font-family: var(--baslik);
    font-size: 44px;
    font-weight: 400;
    letter-spacing: -0.03em;
    margin: 8px 0 0;
}
.giris-kart .marka-ust { color: var(--pirinc); letter-spacing: 0.16em; }

@media (max-width: 1100px) {
    .izgara { grid-template-columns: 1fr 1fr; }
    .iki, .uc { grid-template-columns: 1fr; }
}
@media (max-width: 860px) {
    .giris-govde {
        background-image:
            linear-gradient(180deg, rgba(18, 16, 14, 0.12), rgba(18, 16, 14, 0.02) 35%, rgba(18, 16, 14, 0.18)),
            url("/img/giris-sari-cubuk.jpg");
        background-position: center, left center;
        background-size: cover;
    }
    .menu-btn {
        display: inline-flex;
        align-items: center;
        border: 1px solid #d9d2c8;
        background: #fff;
        border-radius: 8px;
        padding: 7px 12px;
        font-weight: 600;
        order: -1;
    }
    .menu-perde:not([hidden]) {
        display: block;
        position: fixed;
        inset: 0;
        background: rgba(22, 20, 17, 0.45);
        z-index: 19;
    }
    .sidebar {
        position: fixed;
        z-index: 20;
        transform: translateX(-105%);
        transition: transform .2s ease;
        width: min(280px, 86vw);
    }
    .sidebar.acik { transform: none; }
    .ust, main { padding-left: 16px; padding-right: 16px; }
    .ust { gap: 10px; }
    .ust h1 { font-size: 26px; }
    .izgara, .iki, .uc, .cari-izgara { grid-template-columns: 1fr; }
    .cari-izgara .span-2 { grid-column: auto; }
    .cari-dugmeler { margin-left: 0; }
    .oturum span { display: none; }
    .kicker { display: none; }
    .araclar, .araclar form { max-width: 100%; }
    .araclar form > div { flex: 1 1 9rem; min-width: 0; }
    .araclar .form-control, .araclar .form-select { min-width: 0; width: 100%; max-width: 100%; }
    html, body { overflow-x: hidden; }
    table.data, table.data tbody, table.data tr, table.data td { display: block; width: 100%; }
    table.data { min-width: 0; }
    table.data thead { display: none; }
    table.data tr {
        padding: 10px 0 12px;
        border-bottom: 1px solid var(--cizgi);
    }
    table.data tr:last-child { border-bottom: 0; }
    table.data td {
        display: flex;
        justify-content: space-between;
        align-items: baseline;
        gap: 12px;
        border: 0;
        padding: 3px 0;
        text-align: right;
        white-space: normal;
    }
    table.data td::before {
        content: attr(data-etiket);
        flex: none;
        color: var(--soluk);
        font-size: 11px;
        font-weight: 600;
        letter-spacing: 0.06em;
        text-transform: uppercase;
        text-align: left;
    }
    table.data td:not([data-etiket])::before,
    table.data td[data-etiket=""]::before { content: none; }
    table.data td[data-etiket=""] {
        justify-content: flex-end;
        flex-wrap: wrap;
        gap: 6px;
        padding-top: 8px;
    }
    table.data .sayi, table.data td.text-end, .cari-islem, .cek-ozet td, .cek-ozet th { white-space: normal; width: auto; }
    table.data tbody tr:hover td { background: transparent; }
    table.data tr.gecikti, table.data tr.kritik { border-radius: 8px; }
}
@media (max-width: 520px) {
    .olcu strong { font-size: 22px; }
    .oturum strong { display: none; }
    .ust h1 { font-size: 24px; }
}
@media print {
    .sidebar, .ust, .no-print, .uyari, .menu-perde { display: none !important; }
    .shell, .alan, main { display: block; padding: 0; }
    body { background: #fff; }
    .kart { box-shadow: none; overflow: visible; }
    table.data, table.data thead, table.data tbody, table.data tr, table.data th, table.data td { display: revert; width: auto; }
    table.data thead { display: table-header-group; }
    table.data tbody { display: table-row-group; }
    table.data tr { display: table-row; }
    table.data td, table.data th { display: table-cell; }
    table.data td::before { content: none !important; }
}