/* ==========================================================================
   Markol Muhasebe — Tasarım Sistemi
   ========================================================================== */

:root {
    /* Yüzeyler / nötrler */
    --arka: #eef1f7;
    --yuzey: #ffffff;
    --yuzey-2: #f7f9fc;
    --kenar: #e4e8f0;
    --kenar-koyu: #d4dae6;

    /* Metin */
    --metin: #1b2436;
    --metin-orta: #4a5468;
    --metin-soft: #8791a5;

    /* Marka */
    --birincil: #4f46e5;
    --birincil-2: #6366f1;
    --birincil-koyu: #4338ca;
    --birincil-yumusak: #eef0fe;

    /* Anlam renkleri */
    --gelir: #0f9d58;
    --gelir-yumusak: #e6f6ee;
    --gider: #e0403d;
    --gider-yumusak: #fdecec;
    --uyari: #e08a00;
    --uyari-yumusak: #fdf3e2;
    --bilgi: #2b7de9;

    /* Sidebar */
    --yan-bg: linear-gradient(185deg, #211d54 0%, #312e81 55%, #3b338f 100%);
    --yan-metin: #c8cce8;
    --yan-metin-parlak: #ffffff;
    --yan-aktif: rgba(255, 255, 255, 0.14);

    /* Efektler */
    --golge-sm: 0 1px 2px rgba(19, 25, 43, .06), 0 1px 3px rgba(19, 25, 43, .05);
    --golge: 0 2px 8px rgba(19, 25, 43, .06), 0 8px 24px rgba(19, 25, 43, .06);
    --golge-lg: 0 10px 40px rgba(19, 25, 43, .16);
    --yuvarlak: 14px;
    --yuvarlak-sm: 9px;
    --gecis: .16s ease;

    --yan-genislik: 244px;
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
    font-family: 'Inter', -apple-system, "Segoe UI", Roboto, sans-serif;
    background: var(--arka);
    color: var(--metin);
    font-size: 14.5px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 { margin: 0; font-weight: 700; letter-spacing: -.01em; }
a { color: var(--birincil); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ============================ Uygulama iskeleti ============================ */

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

.kenar-cubuk {
    width: var(--yan-genislik);
    flex-shrink: 0;
    background: var(--yan-bg);
    color: var(--yan-metin);
    display: flex;
    flex-direction: column;
    position: sticky;
    top: 0;
    height: 100vh;
    overflow-y: auto;
}

.marka {
    display: flex;
    align-items: center;
    gap: 11px;
    padding: 20px 20px 16px;
    color: #fff;
}
.marka-logo {
    width: 38px; height: 38px;
    border-radius: 11px;
    background: linear-gradient(135deg, #8b87f5, #c7d2fe);
    display: grid; place-items: center;
    font-weight: 800; font-size: 18px; color: #211d54;
    box-shadow: 0 4px 14px rgba(0,0,0,.25);
}
.marka-ad { font-size: 16px; font-weight: 800; line-height: 1.1; color: #fff; }
.marka-alt { font-size: 11px; color: #a9adda; letter-spacing: .04em; text-transform: uppercase; }

.yan-bolum {
    padding: 6px 14px 4px;
    font-size: 10.5px;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: #8f93c9;
    margin-top: 12px;
}

.yan-nav { display: flex; flex-direction: column; gap: 2px; padding: 4px 12px; }

.yan-link {
    display: flex;
    align-items: center;
    gap: 11px;
    padding: 10px 12px;
    border-radius: 10px;
    color: var(--yan-metin);
    font-weight: 500;
    font-size: 14px;
    transition: var(--gecis);
    white-space: nowrap;
}
.yan-link:hover { background: rgba(255,255,255,.08); color: #fff; text-decoration: none; }
.yan-link.active { background: var(--yan-aktif); color: #fff; font-weight: 600; box-shadow: inset 3px 0 0 #a5b4fc; }
.yan-link .ikon { width: 20px; text-align: center; font-size: 16px; flex-shrink: 0; }

.yan-alt { margin-top: auto; padding: 14px; }

/* ============================ Üst bar + içerik ============================ */

.ana { flex: 1; min-width: 0; display: flex; flex-direction: column; }

.ust-bar {
    height: 62px;
    background: rgba(255,255,255,.85);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--kenar);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 26px;
    position: sticky; top: 0; z-index: 30;
}
.ust-sol { display: flex; align-items: center; gap: 12px; }
.ust-baslik { font-size: 17px; font-weight: 700; }
.ust-sag { display: flex; align-items: center; gap: 14px; }

.kullanici-cip {
    display: flex; align-items: center; gap: 10px;
    padding: 5px 6px 5px 12px;
    background: var(--yuzey-2);
    border: 1px solid var(--kenar);
    border-radius: 40px;
}
.kullanici-ad { font-size: 13px; font-weight: 600; line-height: 1.1; }
.kullanici-rol { font-size: 11px; color: var(--metin-soft); }
.avatar {
    width: 32px; height: 32px; border-radius: 50%;
    background: linear-gradient(135deg, var(--birincil), var(--birincil-2));
    color: #fff; display: grid; place-items: center; font-weight: 700; font-size: 13px;
}

.icerik { padding: 26px; max-width: 1360px; width: 100%; margin: 0 auto; }

.sayfa-baslik { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; margin-bottom: 20px; flex-wrap: wrap; }
.sayfa-baslik h1 { font-size: 23px; }
.sayfa-baslik .alt { color: var(--metin-soft); font-size: 13.5px; margin-top: 3px; }

/* ============================ Butonlar ============================ */

.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 7px;
    padding: 9px 16px;
    border-radius: 10px;
    border: 1px solid transparent;
    font-family: inherit; font-size: 13.5px; font-weight: 600;
    cursor: pointer; transition: var(--gecis); white-space: nowrap;
    line-height: 1;
}
.btn:hover { text-decoration: none; }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: .55; cursor: not-allowed; }

.btn-birincil { background: linear-gradient(135deg, var(--birincil), var(--birincil-2)); color: #fff; box-shadow: 0 4px 12px rgba(79,70,229,.28); }
.btn-birincil:hover { filter: brightness(1.07); color: #fff; }
.btn-ikincil { background: var(--yuzey); color: var(--metin); border-color: var(--kenar-koyu); }
.btn-ikincil:hover { background: var(--yuzey-2); border-color: var(--metin-soft); }
.btn-tehlike { background: var(--gider); color: #fff; }
.btn-tehlike:hover { filter: brightness(1.06); color: #fff; }
.btn-basari { background: var(--gelir); color: #fff; }
.btn-hayalet { background: transparent; color: var(--metin-orta); border-color: transparent; }
.btn-hayalet:hover { background: var(--yuzey-2); }
.btn-sm { padding: 6px 11px; font-size: 12.5px; border-radius: 8px; }
.btn-blok { width: 100%; }
.btn-ikon { padding: 7px; width: 34px; height: 34px; }

/* ============================ Kartlar ============================ */

.kart {
    background: var(--yuzey);
    border: 1px solid var(--kenar);
    border-radius: var(--yuvarlak);
    box-shadow: var(--golge-sm);
}
.kart-baslik {
    padding: 16px 20px;
    border-bottom: 1px solid var(--kenar);
    display: flex; align-items: center; justify-content: space-between; gap: 12px;
    font-weight: 700; font-size: 15px;
}
.kart-govde { padding: 20px; }
.kart-govde.sifir { padding: 0; }

/* ============================ Özet (KPI) kartları ============================ */

.ozet-izgara {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(215px, 1fr));
    gap: 16px;
    margin-bottom: 22px;
}
.ozet-kart {
    background: var(--yuzey);
    border: 1px solid var(--kenar);
    border-radius: var(--yuvarlak);
    padding: 18px 20px;
    box-shadow: var(--golge-sm);
    position: relative; overflow: hidden;
}
.ozet-kart::after {
    content: ""; position: absolute; right: -18px; top: -18px;
    width: 74px; height: 74px; border-radius: 50%;
    background: var(--birincil-yumusak); opacity: .7;
}
.ozet-kart > * { position: relative; z-index: 1; }
.ozet-etiket { font-size: 12.5px; color: var(--metin-soft); font-weight: 600; display: flex; align-items: center; gap: 8px; }
.ozet-ikon { width: 30px; height: 30px; border-radius: 9px; display: grid; place-items: center; font-size: 15px; background: var(--birincil-yumusak); color: var(--birincil); }
.ozet-deger { font-size: 25px; font-weight: 800; margin-top: 10px; letter-spacing: -.02em; }
.ozet-ipucu { font-size: 12px; color: var(--metin-soft); margin-top: 3px; }

.ozet-kart.gelir::after { background: var(--gelir-yumusak); }
.ozet-kart.gelir .ozet-ikon { background: var(--gelir-yumusak); color: var(--gelir); }
.ozet-kart.gider::after { background: var(--gider-yumusak); }
.ozet-kart.gider .ozet-ikon { background: var(--gider-yumusak); color: var(--gider); }
.ozet-kart.net::after { background: #e8eefb; }
.ozet-kart.net .ozet-ikon { background: #e8eefb; color: var(--bilgi); }

/* ============================ Tablolar ============================ */

.tablo-sar { overflow-x: auto; border-radius: var(--yuvarlak); }
.tablo { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.tablo thead th {
    text-align: left;
    padding: 12px 16px;
    background: var(--yuzey-2);
    color: var(--metin-soft);
    font-weight: 600; font-size: 11.5px; text-transform: uppercase; letter-spacing: .04em;
    border-bottom: 1px solid var(--kenar);
    white-space: nowrap;
}
.tablo tbody td { padding: 12px 16px; border-bottom: 1px solid var(--kenar); vertical-align: middle; }
.tablo tbody tr:last-child td { border-bottom: none; }
.tablo tbody tr:hover td { background: var(--yuzey-2); }
.tablo .sag { text-align: right; }
.tablo .orta { text-align: center; }
.tablo .tiklanabilir { cursor: pointer; }
.tablo .tiklanabilir:hover td { background: var(--birincil-yumusak); }
.tutar { font-variant-numeric: tabular-nums; font-weight: 700; white-space: nowrap; }
.metin-gelir { color: var(--gelir); }
.metin-gider { color: var(--gider); }
.metin-soft { color: var(--metin-soft); }
.satir-islem { display: flex; gap: 6px; justify-content: flex-end; }

/* ============================ Rozetler ============================ */

.rozet {
    display: inline-flex; align-items: center; gap: 5px;
    padding: 3px 10px; border-radius: 30px;
    font-size: 11.5px; font-weight: 600; white-space: nowrap;
    background: var(--yuzey-2); color: var(--metin-orta); border: 1px solid var(--kenar);
}
.rozet-gelir { background: var(--gelir-yumusak); color: var(--gelir); border-color: transparent; }
.rozet-gider { background: var(--gider-yumusak); color: var(--gider); border-color: transparent; }
.rozet-birincil { background: var(--birincil-yumusak); color: var(--birincil-koyu); border-color: transparent; }
.rozet-uyari { background: var(--uyari-yumusak); color: var(--uyari); border-color: transparent; }
.rozet-nokta { width: 7px; height: 7px; border-radius: 50%; background: currentColor; }

/* ============================ Formlar ============================ */

.form-izgara { display: grid; grid-template-columns: repeat(2, 1fr); gap: 15px; }
.alan { display: flex; flex-direction: column; gap: 6px; }
.alan.tam { grid-column: 1 / -1; }
.alan label { font-size: 12.5px; font-weight: 600; color: var(--metin-orta); }
.alan label .zorunlu { color: var(--gider); }

.girdi, .secim, .metin-alan {
    width: 100%;
    padding: 9px 12px;
    border: 1px solid var(--kenar-koyu);
    border-radius: 10px;
    font-family: inherit; font-size: 14px; color: var(--metin);
    background: var(--yuzey);
    transition: var(--gecis);
}
.girdi:focus, .secim:focus, .metin-alan:focus {
    outline: none; border-color: var(--birincil);
    box-shadow: 0 0 0 3px rgba(79,70,229,.14);
}
.metin-alan { resize: vertical; min-height: 74px; }
.girdi::placeholder { color: var(--metin-soft); }
.alan-hata { color: var(--gider); font-size: 12px; }

/* Belge (ek) yükleme */
.ek-yukle-btn {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 9px 15px; border-radius: 10px; cursor: pointer;
    border: 1px dashed var(--kenar-koyu); background: var(--yuzey-2);
    color: var(--metin-orta); font-size: 13.5px; font-weight: 600;
    width: fit-content; transition: var(--gecis);
}
.ek-yukle-btn:hover { border-color: var(--birincil); color: var(--birincil); background: var(--birincil-yumusak); }
.ek-liste { display: flex; flex-direction: column; gap: 8px; margin-top: 10px; }
.ek-chip {
    display: flex; align-items: center; gap: 10px;
    padding: 8px 10px; border-radius: 10px;
    background: var(--yuzey-2); border: 1px solid var(--kenar);
}
.ek-chip.yeni { border-color: var(--birincil); background: var(--birincil-yumusak); }
.ek-ikon { font-size: 16px; flex-shrink: 0; }
.ek-ad { font-size: 13px; font-weight: 500; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; flex: 1; }
a.ek-ad { color: var(--birincil-koyu); }
.ek-boyut { font-size: 11.5px; color: var(--metin-soft); flex-shrink: 0; }
.ek-sil {
    background: none; border: none; cursor: pointer; flex-shrink: 0;
    font-size: 18px; line-height: 1; color: var(--metin-soft); padding: 2px 6px; border-radius: 6px;
}
.ek-sil:hover { background: var(--gider-yumusak); color: var(--gider); }

/* ============================ Filtre çubuğu ============================ */

.filtre-cubugu {
    display: flex; flex-wrap: wrap; gap: 12px; align-items: flex-end;
    padding: 16px 18px;
    background: var(--yuzey);
    border: 1px solid var(--kenar);
    border-radius: var(--yuvarlak);
    box-shadow: var(--golge-sm);
    margin-bottom: 18px;
}
.filtre-alan { display: flex; flex-direction: column; gap: 5px; }
.filtre-alan label { font-size: 11px; font-weight: 600; color: var(--metin-soft); text-transform: uppercase; letter-spacing: .03em; }
.filtre-alan .girdi, .filtre-alan .secim { padding: 7px 10px; font-size: 13px; }
.filtre-ara { flex: 1 1 200px; min-width: 160px; }

/* ============================ Modal ============================ */

.modal-arka {
    position: fixed; inset: 0; z-index: 100;
    background: rgba(23, 27, 43, .48);
    backdrop-filter: blur(3px);
    display: flex; align-items: flex-start; justify-content: center;
    padding: 40px 16px; overflow-y: auto;
    animation: ac .14s ease;
}
@keyframes ac { from { opacity: 0; } to { opacity: 1; } }
.modal {
    background: var(--yuzey);
    border-radius: 18px;
    box-shadow: var(--golge-lg);
    width: 100%; max-width: 620px;
    animation: modalGir .18s cubic-bezier(.2,.9,.3,1.2);
}
.modal.genis { max-width: 780px; }
@keyframes modalGir { from { opacity: 0; transform: translateY(14px) scale(.98); } to { opacity: 1; transform: none; } }
.modal-baslik { padding: 18px 22px; border-bottom: 1px solid var(--kenar); display: flex; align-items: center; justify-content: space-between; }
.modal-baslik h3 { font-size: 17px; }
.modal-kapat { background: none; border: none; font-size: 22px; color: var(--metin-soft); cursor: pointer; line-height: 1; padding: 4px; border-radius: 8px; }
.modal-kapat:hover { background: var(--yuzey-2); color: var(--metin); }
.modal-govde { padding: 22px; }
.modal-alt { padding: 16px 22px; border-top: 1px solid var(--kenar); display: flex; justify-content: flex-end; gap: 10px; background: var(--yuzey-2); border-radius: 0 0 18px 18px; }

/* ============================ Boş durum ============================ */

.bos-durum { text-align: center; padding: 52px 20px; color: var(--metin-soft); }
.bos-ikon { font-size: 40px; opacity: .5; margin-bottom: 10px; }
.bos-durum h3 { color: var(--metin-orta); font-size: 16px; margin-bottom: 5px; }

/* ============================ Uyarı şeridi ============================ */

.uyari-serit { padding: 11px 15px; border-radius: 10px; font-size: 13.5px; font-weight: 500; margin-bottom: 16px; display: flex; align-items: center; gap: 9px; }
.uyari-serit.hata { background: var(--gider-yumusak); color: var(--gider); }
.uyari-serit.basari { background: var(--gelir-yumusak); color: var(--gelir); }
.uyari-serit.bilgi { background: var(--birincil-yumusak); color: var(--birincil-koyu); }

/* ============================ Araç çubuğu ============================ */

.arac-cubugu { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin-bottom: 16px; }
.esnek-bosluk { flex: 1; }

/* ============================ Giriş sayfası ============================ */

.auth-sayfa {
    min-height: 100vh;
    display: grid; place-items: center;
    padding: 20px;
    background: linear-gradient(135deg, #211d54 0%, #312e81 50%, #4338ca 100%);
    position: relative; overflow: hidden;
}
.auth-sayfa::before, .auth-sayfa::after {
    content: ""; position: absolute; border-radius: 50%; filter: blur(10px);
}
.auth-sayfa::before { width: 340px; height: 340px; background: rgba(165,180,252,.22); top: -90px; right: -70px; }
.auth-sayfa::after { width: 300px; height: 300px; background: rgba(99,102,241,.25); bottom: -100px; left: -60px; }

.auth-kutu {
    width: 100%; max-width: 400px;
    background: var(--yuzey);
    border-radius: 20px;
    box-shadow: var(--golge-lg);
    padding: 34px 30px;
    position: relative; z-index: 1;
}
.auth-logo {
    width: 54px; height: 54px; border-radius: 15px; margin: 0 auto 16px;
    background: linear-gradient(135deg, var(--birincil), var(--birincil-2));
    display: grid; place-items: center; color: #fff; font-weight: 800; font-size: 24px;
    box-shadow: 0 8px 22px rgba(79,70,229,.35);
}
.auth-kutu h1 { text-align: center; font-size: 21px; margin-bottom: 4px; }
.auth-kutu .auth-alt { text-align: center; color: var(--metin-soft); font-size: 13.5px; margin-bottom: 24px; }
.auth-form { display: flex; flex-direction: column; gap: 15px; }

/* Auth kart (hata/404 sayfaları) */
.auth-kart { background: var(--yuzey); border-radius: 18px; box-shadow: var(--golge-lg); padding: 40px 34px; text-align: center; max-width: 420px; z-index: 1; position: relative; }
.auth-baslik { font-size: 22px; margin-bottom: 8px; }

.yukleniyor { padding: 60px; text-align: center; color: var(--metin-soft); }

/* ============================ Yardımcılar ============================ */

.izgara-2 { display: grid; grid-template-columns: 2fr 1fr; gap: 18px; align-items: start; }
.yigin { display: flex; flex-direction: column; gap: 18px; }
.satir { display: flex; align-items: center; gap: 10px; }
.mini-etiket { font-size: 12px; color: var(--metin-soft); }
.kalin { font-weight: 700; }
.bar-liste { display: flex; flex-direction: column; gap: 12px; }
.bar-satir .bar-ust { display: flex; justify-content: space-between; font-size: 13px; margin-bottom: 5px; }
.bar-dis { height: 8px; background: var(--yuzey-2); border-radius: 20px; overflow: hidden; }
.bar-ic { height: 100%; border-radius: 20px; background: linear-gradient(90deg, var(--birincil), var(--birincil-2)); }

/* Aylık grafik */
.sema-ust { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 10px; }
.sema-donem {
    padding: 6px 10px; border: 1px solid var(--kenar-koyu); border-radius: 9px;
    font-family: inherit; font-size: 12.5px; font-weight: 600; color: var(--metin);
    background: var(--yuzey); cursor: pointer;
}
.sema-donem:focus { outline: none; border-color: var(--birincil); box-shadow: 0 0 0 3px rgba(79,70,229,.14); }
.sema-legend { display: flex; gap: 16px; }
.legend-item { display: inline-flex; align-items: center; gap: 7px; font-size: 12.5px; font-weight: 600; color: var(--metin-orta); }
.legend-kutu { width: 12px; height: 12px; border-radius: 4px; }
.legend-kutu.gelir { background: linear-gradient(180deg, #22c07a, #0f9d58); }
.legend-kutu.gider { background: linear-gradient(180deg, #f0736f, #e0403d); }
.sema-sar { overflow-x: auto; }
/* max-width: geniş kartta SVG'nin orantısal olarak fazla büyümesini (yükseklik şişmesini) engeller */
.sema-svg { width: 100%; max-width: 640px; min-width: 440px; height: auto; display: block; }
.sema-eksen { font-size: 9px; fill: var(--metin-soft); }
.sema-ay { font-size: 10px; fill: var(--metin-orta); font-weight: 600; }
.sema-ay.guncel { fill: var(--birincil); font-weight: 800; }
.sema-yil { font-size: 8.5px; fill: var(--metin-soft); }
.sema-svg rect { transition: opacity .12s ease; }
.sema-svg rect:hover { opacity: .82; }

.bilgi-satir { display: flex; justify-content: space-between; gap: 14px; padding: 9px 0; border-bottom: 1px solid var(--kenar); font-size: 13.5px; }
.bilgi-satir:last-child { border-bottom: none; }
.bilgi-satir .mini-etiket { flex-shrink: 0; }
.bilgi-satir > div { text-align: right; word-break: break-word; }

/* ============================ Mobil (hamburger) ============================ */

.mobil-ac { display: none; }
.hamburger-btn { display: none; background: none; border: none; font-size: 22px; cursor: pointer; color: var(--metin); padding: 4px 8px; }
.yan-kapat { display: none; }

#blazor-error-ui {
    display: none;
    position: fixed; bottom: 0; left: 0; right: 0;
    background: #fde68a; color: #92400e;
    padding: 10px 20px; box-shadow: 0 -2px 10px rgba(0,0,0,.1); z-index: 1000;
}
#blazor-error-ui .reload, #blazor-error-ui .dismiss { color: #92400e; margin-left: 12px; cursor: pointer; }

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

@media (max-width: 820px) {
    .hamburger-btn { display: block; }
    .kenar-cubuk {
        position: fixed; z-index: 200; left: 0; top: 0; height: 100vh;
        transform: translateX(-100%); transition: transform .22s ease;
        box-shadow: var(--golge-lg);
    }
    .mobil-ac:checked ~ .kenar-cubuk { transform: translateX(0); }
    .mobil-ac:checked ~ .yan-kapat { display: block; position: fixed; inset: 0; z-index: 150; background: rgba(0,0,0,.4); }
    .icerik { padding: 18px 16px; }
    .ust-bar { padding: 0 16px; }
    .kullanici-rol { display: none; }
    .sayfa-baslik h1 { font-size: 20px; }
}