/* =========================================================================
   Veresiye Defteri — tasarım sistemi
   Açık tema varsayılan, koyu tema data-bs-theme="dark" ile.
   Mobil öncelikli: önce telefon düzeni, sonra medya sorgularıyla masaüstü.
   ========================================================================= */

:root {
    --v-yuvarlak: 12px;
    --v-yuvarlak-kucuk: 8px;
    --v-ust-yukseklik: 56px;
    --v-alt-yukseklik: 62px;
    --v-yan-genislik: 248px;
}

[data-bs-theme="light"] {
    --bs-body-bg: #f6f7f9;
    --bs-body-color: #1f2430;
    --bs-emphasis-color: #0b0f18;
    --bs-secondary-color: rgb(31 36 48 / 65%);
    --bs-border-color: #e2e5ea;
    --v-marka: #0d7a6b;
    --v-marka-koyu: #0a5d52;
    --v-borc: #c2410c;
    --v-tahsilat: #15803d;
    --v-uyari: #b45309;
    --v-yuzey: #ffffff;
    --v-yuzey-2: #eef0f4;
    --v-ust-bg: #ffffff;
    --v-golge: 0 1px 2px rgb(16 24 40 / 6%), 0 1px 3px rgb(16 24 40 / 10%);
    --v-golge-yuksek: 0 4px 12px rgb(16 24 40 / 12%);
    --v-odak: rgb(13 122 107 / 25%);
}

[data-bs-theme="dark"] {
    --bs-body-bg: #14171c;
    --bs-body-color: #e5e8ee;
    --bs-emphasis-color: #ffffff;
    --bs-secondary-color: rgb(229 232 238 / 62%);
    --bs-border-color: #2b313b;
    --v-marka: #2bbfa6;
    --v-marka-koyu: #1d9c86;
    --v-borc: #fb923c;
    --v-tahsilat: #4ade80;
    --v-uyari: #fbbf24;
    --v-yuzey: #1b1f26;
    --v-yuzey-2: #252b34;
    --v-ust-bg: #1b1f26;
    --v-golge: 0 1px 2px rgb(0 0 0 / 40%);
    --v-golge-yuksek: 0 4px 14px rgb(0 0 0 / 45%);
    --v-odak: rgb(43 191 166 / 30%);
}

html {
    /* Tema geçişinde beyaz parlama olmasın. */
    background-color: var(--bs-body-bg);
}

body {
    font-family: "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
    -webkit-tap-highlight-color: transparent;
    overscroll-behavior-y: none;
}

/* Bootstrap birincil rengini markaya bağla. */
.btn-primary {
    --bs-btn-bg: var(--v-marka);
    --bs-btn-border-color: var(--v-marka);
    --bs-btn-hover-bg: var(--v-marka-koyu);
    --bs-btn-hover-border-color: var(--v-marka-koyu);
    --bs-btn-active-bg: var(--v-marka-koyu);
    --bs-btn-active-border-color: var(--v-marka-koyu);
    --bs-btn-disabled-bg: var(--v-marka);
    --bs-btn-disabled-border-color: var(--v-marka);
    --bs-btn-color: #fff;
    --bs-btn-hover-color: #fff;
    --bs-btn-active-color: #fff;
    --bs-btn-disabled-color: #fff;
}

.btn-outline-primary {
    --bs-btn-color: var(--v-marka);
    --bs-btn-border-color: var(--v-marka);
    --bs-btn-hover-bg: var(--v-marka);
    --bs-btn-hover-border-color: var(--v-marka);
    --bs-btn-active-bg: var(--v-marka);
    --bs-btn-active-border-color: var(--v-marka);
}

a {
    color: var(--v-marka);
}

.form-control:focus,
.form-select:focus,
.btn:focus-visible,
a:focus-visible {
    border-color: var(--v-marka);
    box-shadow: 0 0 0 3px var(--v-odak);
    outline: none;
}

/* -------------------------------------------------------------- iskelet */

.uygulama {
    min-height: 100dvh;
    display: flex;
    flex-direction: column;
}

.ust-cubuk {
    position: sticky;
    top: 0;
    z-index: 1030;
    min-height: var(--v-ust-yukseklik);
    display: flex;
    align-items: center;
    gap: .5rem;
    padding: 0 .75rem;
    padding-top: env(safe-area-inset-top);
    background: var(--v-ust-bg);
    border-bottom: 1px solid var(--bs-border-color);
}

.marka {
    display: flex;
    align-items: center;
    gap: .5rem;
    font-weight: 600;
    font-size: 1.02rem;
    color: var(--bs-emphasis-color);
    text-decoration: none;
    white-space: nowrap;
}

.marka-simge {
    display: grid;
    place-items: center;
    width: 30px;
    height: 30px;
    border-radius: 9px;
    background: var(--v-marka);
    color: #fff;
    font-weight: 700;
    flex: 0 0 auto;
}

.ust-sag {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: .25rem;
}

.ikon-dugme {
    display: grid;
    place-items: center;
    min-width: 44px;
    min-height: 44px;
    border: 0;
    border-radius: var(--v-yuvarlak-kucuk);
    background: transparent;
    color: var(--bs-body-color);
    font-size: 1.15rem;
    line-height: 1;
    cursor: pointer;
    text-decoration: none;
}

.ikon-dugme:hover {
    background: var(--v-yuzey-2);
    color: var(--bs-emphasis-color);
}

.govde {
    flex: 1;
    display: flex;
    min-height: 0;
}

.icerik {
    flex: 1;
    min-width: 0;
    padding: 1rem .75rem calc(var(--v-alt-yukseklik) + env(safe-area-inset-bottom) + 1rem);
}

.sayfa-baslik {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: .75rem;
    margin-bottom: 1rem;
}

.sayfa-baslik h1 {
    font-size: 1.35rem;
    font-weight: 650;
    margin: 0;
}

/* ---------------------------------------------------------- yan menü */

.yan-menu {
    display: none;
    width: var(--v-yan-genislik);
    flex: 0 0 var(--v-yan-genislik);
    border-right: 1px solid var(--bs-border-color);
    background: var(--v-yuzey);
    padding: .75rem;
}

.menu-baglanti {
    display: flex;
    align-items: center;
    gap: .7rem;
    padding: .6rem .7rem;
    border-radius: var(--v-yuvarlak-kucuk);
    color: var(--bs-body-color);
    text-decoration: none;
    font-size: .95rem;
    margin-bottom: 2px;
}

.menu-baglanti:hover {
    background: var(--v-yuzey-2);
    color: var(--bs-emphasis-color);
}

.menu-baglanti.active {
    background: color-mix(in srgb, var(--v-marka) 14%, transparent);
    color: var(--v-marka);
    font-weight: 600;
}

.menu-ikon {
    width: 1.25rem;
    text-align: center;
    flex: 0 0 auto;
}

.menu-baslik {
    font-size: .72rem;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: var(--bs-secondary-color);
    padding: .9rem .7rem .35rem;
    font-weight: 600;
}

/* ------------------------------------------------------- alt gezinme */

.alt-gezinme {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 1035;
    display: flex;
    height: calc(var(--v-alt-yukseklik) + env(safe-area-inset-bottom));
    padding-bottom: env(safe-area-inset-bottom);
    background: var(--v-ust-bg);
    border-top: 1px solid var(--bs-border-color);
}

.alt-baglanti {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2px;
    color: var(--bs-secondary-color);
    text-decoration: none;
    font-size: .68rem;
    padding-top: 4px;
}

.alt-baglanti .alt-ikon {
    font-size: 1.15rem;
    line-height: 1;
}

.alt-baglanti.active {
    color: var(--v-marka);
    font-weight: 600;
}

.alt-baglanti.alt-vurgu .alt-ikon {
    display: grid;
    place-items: center;
    width: 38px;
    height: 38px;
    margin-top: -12px;
    border-radius: 50%;
    background: var(--v-marka);
    color: #fff;
    box-shadow: var(--v-golge-yuksek);
}

/* ------------------------------------------------------------ kartlar */

.kart {
    background: var(--v-yuzey);
    border: 1px solid var(--bs-border-color);
    border-radius: var(--v-yuvarlak);
    box-shadow: var(--v-golge);
}

.kart + .kart {
    margin-top: .75rem;
}

.kart-govde {
    padding: 1rem;
}

/* ------------------------------------------------------------- tutar */

.tutar {
    font-variant-numeric: tabular-nums;
    font-feature-settings: "tnum";
    white-space: nowrap;
}

.tutar-borc {
    color: var(--v-borc);
}

.tutar-tahsilat {
    color: var(--v-tahsilat);
}

.tutar-buyuk {
    font-size: 1.6rem;
    font-weight: 650;
    letter-spacing: -.01em;
}

/* --------------------------------------------------- giriş / bilgi sayfaları */

.giris-sayfa,
.bilgi-sayfa {
    min-height: 100dvh;
    display: grid;
    place-items: center;
    padding: 1.5rem;
    text-align: center;
}

.bilgi-sayfa > * {
    max-width: 26rem;
    margin-inline: auto;
}

.bilgi-ikon {
    font-size: 2.5rem;
    line-height: 1;
    margin-bottom: .5rem;
}

.giris-kart {
    width: 100%;
    max-width: 25rem;
    background: var(--v-yuzey);
    border: 1px solid var(--bs-border-color);
    border-radius: var(--v-yuvarlak);
    box-shadow: var(--v-golge-yuksek);
    padding: 1.75rem 1.5rem;
    text-align: initial;
}

.giris-logo {
    display: grid;
    place-items: center;
    width: 52px;
    height: 52px;
    margin: 0 auto 1rem;
    border-radius: 14px;
    background: var(--v-marka);
    color: #fff;
    font-size: 1.6rem;
    font-weight: 700;
}

.bos-duzen-ust {
    position: absolute;
    top: .5rem;
    right: .5rem;
    z-index: 10;
}

/* Tema düğmesindeki simge, aktif temaya göre değişir. */
[data-bs-theme="light"] .tema-ay,
[data-bs-theme="dark"] .tema-gunes {
    display: none;
}

/* Panelde yan yana iki özet kutusu; dar telefonda da sığar. */
.ozet-izgara {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: .75rem;
    margin-top: .75rem;
}

.ozet-izgara .kart + .kart {
    margin-top: 0;
}

/* ------------------------------------------------------------ grafikler */

.grafik {
    margin: 0;
}

.grafik-svg {
    width: 100%;
    height: 130px;
    display: block;
    overflow: visible;
}

.grafik-borc {
    fill: var(--v-borc);
}

.grafik-tahsilat {
    fill: var(--v-tahsilat);
}

.grafik-kilavuz {
    stroke: var(--bs-border-color);
    stroke-width: .5;
    stroke-dasharray: 2 2;
}

.grafik-eksen {
    stroke: var(--bs-border-color);
    stroke-width: .8;
}

.grafik-olcek {
    font-size: 5px;
    fill: var(--bs-secondary-color);
}

.grafik-etiketler {
    display: flex;
    justify-content: space-between;
    font-size: .7rem;
    color: var(--bs-secondary-color);
    margin-top: .25rem;
}

.grafik-anahtar {
    display: flex;
    gap: 1rem;
    justify-content: center;
    font-size: .75rem;
    color: var(--bs-secondary-color);
    margin-top: .5rem;
}

.grafik-nokta {
    display: inline-block;
    width: .7rem;
    height: .7rem;
    border-radius: 2px;
    vertical-align: -1px;
}

.grafik-nokta-borc {
    background: var(--v-borc);
}

.grafik-nokta-tahsilat {
    background: var(--v-tahsilat);
}

/* Yatay çubuklar */

.cubuk-liste {
    display: flex;
    flex-direction: column;
    gap: .7rem;
}

.cubuk-ust {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: .5rem;
    font-size: .875rem;
}

.cubuk-ad {
    min-width: 0;
}

.cubuk-yol {
    height: 8px;
    border-radius: 4px;
    background: var(--v-yuzey-2);
    overflow: hidden;
    margin-top: .25rem;
}

.cubuk-dolgu {
    height: 100%;
    border-radius: 4px;
    background: var(--v-marka);
    min-width: 2px;
}

.cubuk-vurgu {
    background: var(--v-borc);
}

.cubuk-alt {
    margin-top: .15rem;
}

/* --------------------------------------------------------- yardımcılar */

.bos-durum {
    text-align: center;
    padding: 2.5rem 1rem;
    color: var(--bs-secondary-color);
}

.bos-durum-ikon {
    font-size: 2.25rem;
    opacity: .6;
    margin-bottom: .5rem;
}

/* Dokunma hedefleri en az 44px (mobil kullanılabilirlik). */
.btn,
.form-control,
.form-select {
    min-height: 44px;
}

.btn-sm {
    min-height: 36px;
}

/* Geniş tablolar sayfayı yatay kaydırmasın, kendi içinde kaysın. */
.tablo-sarmal {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

/* Blazor hata çubuğu */
#blazor-error-ui {
    background: #fff3cd;
    color: #664d03;
    bottom: 0;
    box-shadow: 0 -1px 2px rgb(0 0 0 / 20%);
    display: none;
    left: 0;
    padding: .8rem 1.25rem;
    position: fixed;
    width: 100%;
    z-index: 1060;
}

#blazor-error-ui .dismiss {
    cursor: pointer;
    position: absolute;
    right: .75rem;
    top: .5rem;
}

.blazor-error-boundary {
    background: var(--v-borc);
    padding: 1rem;
    color: white;
    border-radius: var(--v-yuvarlak-kucuk);
}

/* ==========================================================================
   Masaüstü / tablet
   ========================================================================== */

@media (min-width: 992px) {
    .yan-menu {
        display: block;
    }

    .alt-gezinme {
        display: none;
    }

    .icerik {
        padding: 1.5rem 1.75rem 2.5rem;
        max-width: 1200px;
    }

    .sayfa-baslik h1 {
        font-size: 1.6rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: .01ms !important;
        transition-duration: .01ms !important;
    }
}
