/* ============================================================
   ERP Standardı kabuk (v1.1.27, Y-002): drawer + treeview + üst çubuk + yapışık künye.
   Kaynak: ErpPosta wwwroot/css/site.css (HariboSovos kökenli kmp token ölçeği) — buraya
   yalnız kabuğun ihtiyaç duyduğu token'lar ve kurallar taşındı; sayfa stilleri app.css'te.
   ============================================================ */
@font-face {
    font-family: 'InterVariable';
    font-style: normal;
    font-weight: 100 900;
    font-display: swap;
    src: url('../fonts/InterVariable.woff2') format('woff2');
}

:root {
    --kmp-font-sans: 'InterVariable', system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --kmp-font-feature: 'cv02','cv03','cv04','cv11','ss01';
    --kmp-sp-2: .5rem; --kmp-sp-3: .75rem; --kmp-sp-4: 1rem; --kmp-sp-6: 1.5rem; --kmp-sp-8: 2rem;
    --kmp-radius-sm: .375rem; --kmp-radius-md: .625rem; --kmp-radius-lg: .875rem; --kmp-radius-pill: 999px;
    --kmp-sidebar-width: 264px;
    --kmp-sidebar-collapsed-width: 68px;
    --kmp-topbar-height: 60px;
    --kmp-footer-height: 2.25rem;
    --kmp-content-max: 1720px;
    --kmp-ease: cubic-bezier(.4, 0, .2, 1);
    --kmp-transition: .18s var(--kmp-ease);
    --kmp-transition-slow: .3s var(--kmp-ease);
    --kmp-primary: #4f46e5;
    --kmp-primary-rgb: 79, 70, 229;
    --kmp-primary-hover: #4338ca;
    --kmp-primary-active: #3730a3;
    --kmp-shadow-sm: 0 1px 3px rgba(16, 24, 40, .07), 0 1px 2px rgba(16, 24, 40, .04);
    --kmp-shadow-md: 0 4px 8px -2px rgba(16, 24, 40, .08), 0 2px 4px -2px rgba(16, 24, 40, .05);
    --kmp-shadow-xl: 0 24px 48px -12px rgba(16, 24, 40, .18);
    --kmp-focus-ring: 0 0 0 .2rem rgba(var(--kmp-primary-rgb), .28);
    --kmp-surface: #ffffff;
    --kmp-surface-muted: #f7f8fa;
    --kmp-hairline: #e7e9ee;
    --kmp-scrim-bg: rgba(15, 23, 42, .42);
    --kmp-sidebar-bg: #0f1729;
    --kmp-sidebar-bg-2: #131c30;
    --kmp-sidebar-text: rgba(226, 232, 240, .82);
    --kmp-sidebar-text-muted: rgba(148, 163, 184, .65);
    --kmp-sidebar-accent: var(--kmp-primary);
    --kmp-sidebar-hairline: rgba(148, 163, 184, .14);
    --kmp-topbar-bg: rgba(255, 255, 255, .82);
    --kmp-topbar-border: var(--bs-border-color);
    --kmp-primary-subtle: var(--bs-primary-bg-subtle);
    --kmp-primary-border-subtle: var(--bs-primary-border-subtle);
    --kmp-primary-text: var(--bs-primary-text-emphasis);
    --kmp-body: var(--bs-body-color);
    --kmp-secondary: var(--bs-secondary-color);
    --kmp-secondary-bg: var(--bs-secondary-bg);
    --kmp-tertiary-bg: var(--bs-tertiary-bg);
    --kmp-border: var(--bs-border-color);
    --kmp-danger: var(--bs-danger);
    --kmp-danger-subtle: var(--bs-danger-bg-subtle);
    --kmp-success: var(--bs-success);
}

:root, [data-bs-theme="light"] {
    --bs-body-font-family: var(--kmp-font-sans);
    --bs-body-bg: #f6f7f9;
    --bs-body-color: #1f2733;
    --bs-secondary-color: #5b6675;
    --bs-tertiary-bg: #f1f3f6;
    --bs-secondary-bg: #eceff3;
    --bs-border-color: #e3e6ec;
    --bs-border-color-translucent: rgba(16, 24, 40, .08);
    --bs-emphasis-color: #0d1320;
    --bs-primary: var(--kmp-primary);
    --bs-primary-rgb: var(--kmp-primary-rgb);
    --bs-link-color: var(--kmp-primary);
    --bs-link-color-rgb: var(--kmp-primary-rgb);
    --bs-link-hover-color: var(--kmp-primary-hover);
    --bs-primary-bg-subtle: #eef0fe;
    --bs-primary-border-subtle: #c9cdf9;
    --bs-primary-text-emphasis: #3730a3;
}

[data-bs-theme="dark"] {
    --kmp-surface: #161b25;
    --kmp-surface-muted: #1b212d;
    --kmp-hairline: #2a313e;
    --bs-body-bg: #0d1119;
    --bs-body-color: #d7dce4;
    --bs-secondary-color: #9aa3b2;
    --bs-tertiary-bg: #161c27;
    --bs-secondary-bg: #1a2130;
    --bs-border-color: #2a313e;
    --bs-border-color-translucent: rgba(255, 255, 255, .08);
    --bs-emphasis-color: #f3f5f9;
    --bs-primary: #6366f1;
    --bs-primary-rgb: 99, 102, 241;
    --kmp-primary: #6366f1;
    --kmp-primary-rgb: 99, 102, 241;
    --kmp-primary-hover: #818cf8;
    --kmp-primary-active: #a5b4fc;
    --bs-link-color: #818cf8;
    --bs-link-color-rgb: 129, 140, 248;
    --bs-link-hover-color: #a5b4fc;
    --bs-primary-bg-subtle: #1e2140;
    --bs-primary-border-subtle: #353a78;
    --bs-primary-text-emphasis: #b3b9fb;
    --kmp-focus-ring: 0 0 0 .2rem rgba(var(--kmp-primary-rgb), .35);
    --kmp-shadow-sm: 0 1px 3px rgba(0, 0, 0, .4);
    --kmp-shadow-md: 0 4px 10px -2px rgba(0, 0, 0, .45);
    --kmp-shadow-xl: 0 24px 48px -12px rgba(0, 0, 0, .65);
    --kmp-sidebar-bg: #0a0e16;
    --kmp-sidebar-bg-2: #0f141f;
    --kmp-sidebar-text: rgba(214, 222, 233, .8);
    --kmp-sidebar-hairline: rgba(148, 163, 184, .12);
    --kmp-topbar-bg: rgba(13, 17, 25, .82);
    --kmp-scrim-bg: rgba(0, 0, 0, .58);
}

body {
    margin: 0;
    font-family: var(--kmp-font-sans);
    font-feature-settings: var(--kmp-font-feature);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    letter-spacing: -0.006em;
    background: var(--bs-body-bg);
}

/* ---------- Kabuk: viewport-sabit; içerik kendi içinde kayar (dock-fill) ---------- */
.kmp-shell { display: flex; min-height: 100vh; }

.kmp-sidebar {
    position: fixed; top: 0; left: 0; bottom: 0;
    width: var(--kmp-sidebar-width);
    background: linear-gradient(180deg, var(--kmp-sidebar-bg-2) 0%, var(--kmp-sidebar-bg) 100%);
    color: var(--kmp-sidebar-text);
    z-index: 1040;
    display: flex; flex-direction: column;
    transition: width var(--kmp-transition-slow), transform var(--kmp-transition-slow);
    overflow: hidden;
    border-right: 1px solid var(--kmp-sidebar-hairline);
}
[data-sidebar="collapsed"] .kmp-sidebar { width: var(--kmp-sidebar-collapsed-width); }

.kmp-main-wrap {
    flex: 1; min-width: 0;
    margin-left: var(--kmp-sidebar-width);
    transition: margin-left var(--kmp-transition-slow);
    height: 100dvh; min-height: 0;
    display: flex; flex-direction: column; overflow: hidden;
}
[data-sidebar="collapsed"] .kmp-main-wrap { margin-left: var(--kmp-sidebar-collapsed-width); }

.kmp-topbar {
    flex: 0 0 auto;
    height: var(--kmp-topbar-height);
    background: var(--kmp-topbar-bg);
    -webkit-backdrop-filter: saturate(180%) blur(12px);
    backdrop-filter: saturate(180%) blur(12px);
    border-bottom: 1px solid var(--kmp-topbar-border);
    display: flex; align-items: center; gap: .75rem;
    padding: 0 1.25rem;
    z-index: 100;
}
.kmp-topbar__title { font-weight: 600; color: var(--bs-emphasis-color); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.kmp-topbar__spacer { flex: 1 1 auto; }
.kmp-topbar__actions { display: flex; align-items: center; gap: var(--kmp-sp-2); }

.kmp-content { flex: 1 1 auto; min-height: 0; overflow: auto; width: 100%; }
.kmp-content__inner { padding: var(--kmp-sp-6) var(--kmp-sp-8); max-width: var(--kmp-content-max); margin: 0 auto; }
@media (max-width: 575.98px) { .kmp-content__inner { padding: var(--kmp-sp-4); } }
.kmp-dock, .kmp-dock-fill { flex: 1 1 auto; min-height: 0; display: flex; flex-direction: column; }
.kmp-dock-fill > * { flex: 1 1 auto; min-height: 0; }

/* Künye: akışta (position:fixed YASAK, Y-096) — kabuğun son satırı. */
.kmp-footer {
    flex: 0 0 auto; display: flex; align-items: center; gap: .5rem;
    height: var(--kmp-footer-height); padding: 0 var(--kmp-sp-6);
    font-size: .75rem; color: var(--bs-secondary-color); font-variant-numeric: tabular-nums;
    border-top: 1px solid var(--bs-border-color); background: var(--kmp-topbar-bg);
}
.kmp-footer__brand { font-weight: 600; color: var(--bs-emphasis-color); }
.kmp-footer__sep { opacity: .5; }

/* ---------- Marka ---------- */
.kmp-sidebar__brand {
    display: flex; align-items: center; gap: .75rem;
    padding: 0 1.15rem;
    height: var(--kmp-topbar-height); min-height: var(--kmp-topbar-height);
    border-bottom: 1px solid var(--kmp-sidebar-hairline);
    white-space: nowrap; overflow: hidden;
}
.kmp-brand-chip {
    display: inline-flex; align-items: center; justify-content: center;
    width: 34px; height: 34px; flex-shrink: 0;
    border-radius: var(--kmp-radius-md);
    background: linear-gradient(135deg, var(--kmp-primary), var(--kmp-primary-active));
    color: #fff; font-size: .78rem; font-weight: 700; letter-spacing: .02em;
    box-shadow: 0 4px 12px rgba(var(--kmp-primary-rgb), .35);
}
.kmp-sidebar__title {
    font-size: .95rem; font-weight: 600; letter-spacing: -0.01em; color: #fff;
    transition: opacity var(--kmp-transition-slow);
    white-space: nowrap; overflow: hidden;
}
[data-sidebar="collapsed"] .kmp-sidebar__title { opacity: 0; width: 0; }

/* ---------- Menü arama ---------- */
.kmp-nav-search { position: relative; padding: var(--kmp-sp-3) var(--kmp-sp-3) 0; }
.kmp-nav-search__icon {
    position: absolute; left: calc(var(--kmp-sp-3) + .7rem); top: calc(var(--kmp-sp-3) + .62rem); font-size: .8rem;
    color: var(--kmp-sidebar-text-muted); pointer-events: none;
}
.kmp-nav-search__input {
    width: 100%; padding: .45rem .75rem .45rem 2.1rem; font-size: .85rem;
    border-radius: var(--kmp-radius-md); border: 1px solid var(--kmp-sidebar-hairline);
    background: rgba(255,255,255,.06); color: var(--kmp-sidebar-text);
    transition: border-color var(--kmp-transition), background var(--kmp-transition), box-shadow var(--kmp-transition);
}
.kmp-nav-search__input::placeholder { color: var(--kmp-sidebar-text-muted); }
.kmp-nav-search__input:focus { outline: none; border-color: var(--kmp-sidebar-accent); background: rgba(255,255,255,.1); box-shadow: var(--kmp-focus-ring); }

/* ---------- Treeview ---------- */
.kmp-sidebar__nav { flex: 1; padding: .75rem .6rem; overflow-y: auto; overflow-x: hidden; }
.kmp-nav-list, .kmp-nav-sublist { list-style: none; margin: 0; padding: 0; }
.kmp-nav-sublist { padding-left: .25rem; }
.kmp-nav-group { margin-bottom: 4px; }
.kmp-nav-group__head {
    display: flex; align-items: center; gap: .8rem; width: 100%; padding: .55rem .75rem;
    border: 0; background: transparent; color: var(--kmp-sidebar-text-muted);
    font-size: .74rem; font-weight: 600; letter-spacing: .02em;
    border-radius: var(--kmp-radius-md); cursor: pointer;
    transition: background var(--kmp-transition), color var(--kmp-transition);
}
.kmp-nav-group__head:hover { color: var(--kmp-sidebar-text); background: rgba(255,255,255,.06); }
.kmp-nav-group__head:focus-visible { outline: none; box-shadow: var(--kmp-focus-ring); }
.kmp-nav-group__chev { margin-left: auto; font-size: .7rem; transition: transform var(--kmp-transition); }
.kmp-nav-group--collapsed .kmp-nav-group__chev { transform: rotate(-90deg); }
.kmp-nav-group--collapsed:not(.kmp-nav-group--searching) .kmp-nav-sublist { display: none; }
.kmp-nav-group--hidden, .kmp-nav-item--hidden { display: none !important; }
.kmp-nav-item { position: relative; margin-bottom: 2px; }

.kmp-nav-link {
    display: flex; align-items: center; gap: .8rem;
    padding: .55rem .75rem;
    border-radius: var(--kmp-radius-md);
    color: var(--kmp-sidebar-text);
    text-decoration: none; position: relative;
    transition: background var(--kmp-transition), color var(--kmp-transition);
    white-space: nowrap; overflow: hidden;
    font-size: .9rem; font-weight: 450;
}
.kmp-nav-link:hover { background: rgba(255, 255, 255, .06); color: #fff; }
.kmp-nav-link:focus-visible { outline: none; box-shadow: 0 0 0 .18rem rgba(var(--kmp-primary-rgb), .5); }
/* Aktif öğe: NavLink'in .active sınıfı → accent çubuk + ton */
.kmp-nav-link.active {
    background: linear-gradient(90deg, rgba(var(--kmp-primary-rgb), .26), rgba(var(--kmp-primary-rgb), .1));
    color: #fff; font-weight: 550;
}
.kmp-nav-link.active::before {
    content: ""; position: absolute; left: 0; top: 50%; transform: translateY(-50%);
    width: 3px; height: 1.4rem; border-radius: 0 3px 3px 0;
    background: var(--kmp-sidebar-accent);
    box-shadow: 0 0 10px rgba(var(--kmp-primary-rgb), .6);
}
.kmp-nav-icon { font-size: 1.05rem; flex-shrink: 0; width: 1.4rem; text-align: center; opacity: .9; }
.kmp-nav-label { flex: 1; overflow: hidden; text-overflow: ellipsis; transition: opacity var(--kmp-transition-slow); }
[data-sidebar="collapsed"] .kmp-nav-label { opacity: 0; width: 0; flex: 0; }
[data-sidebar="collapsed"] .kmp-nav-group__head { justify-content: center; padding-inline: 0; }
[data-sidebar="collapsed"] .kmp-nav-group__head .kmp-nav-label,
[data-sidebar="collapsed"] .kmp-nav-group__chev,
[data-sidebar="collapsed"] .kmp-nav-search { display: none; }
[data-sidebar="collapsed"] .kmp-nav-sublist { padding-left: 0; }
/* Katlı kenar çubuğunda alt öğeler her zaman görünür (yalnız ikon). */
[data-sidebar="collapsed"] .kmp-nav-group--collapsed .kmp-nav-sublist { display: block; }

/* ---------- Scrim (mobil) ---------- */
.kmp-scrim {
    display: none; position: fixed; inset: 0;
    background: var(--kmp-scrim-bg); z-index: 1039;
    -webkit-backdrop-filter: blur(3px); backdrop-filter: blur(3px);
}

/* ---------- Hamburger ---------- */
.kmp-hamburger {
    display: flex; flex-direction: column; justify-content: space-between;
    width: 26px; height: 18px; padding: 0; flex-shrink: 0;
    background: none; border: none; cursor: pointer;
    color: var(--bs-secondary-color); border-radius: var(--kmp-radius-sm);
}
.kmp-hamburger:hover { color: var(--bs-emphasis-color); }
.kmp-hamburger:focus-visible { outline: none; box-shadow: var(--kmp-focus-ring); }
.kmp-hamburger__bar {
    display: block; width: 100%; height: 2px; background: currentColor; border-radius: 2px;
    transform-origin: center;
    transition: transform var(--kmp-transition-slow), opacity var(--kmp-transition-slow);
}

.kmp-theme-toggle { padding: .35rem .55rem; line-height: 1; }

/* ---------- Kullanıcı çipi (<details>) ---------- */
.kmp-user-menu { position: relative; }
.kmp-user-menu > summary { list-style: none; }
.kmp-user-menu > summary::-webkit-details-marker { display: none; }
.kmp-user-chip {
    display: flex; align-items: center; gap: .6rem;
    padding: .3rem .6rem .3rem .3rem;
    border-radius: var(--kmp-radius-pill);
    border: 1px solid var(--bs-border-color);
    background: var(--bs-body-bg);
    cursor: pointer; user-select: none;
    transition: transform var(--kmp-transition), box-shadow var(--kmp-transition), border-color var(--kmp-transition);
}
.kmp-user-chip:hover { transform: translateY(-1px); box-shadow: var(--kmp-shadow-sm); border-color: var(--kmp-primary-border-subtle); }
.kmp-user-chip:focus-visible { outline: none; box-shadow: var(--kmp-focus-ring); }
.kmp-user-chip__avatar {
    width: 2rem; height: 2rem; border-radius: 50%;
    display: inline-flex; align-items: center; justify-content: center;
    font-size: .8rem; font-weight: 650; color: #fff;
    background: linear-gradient(135deg, var(--kmp-primary), var(--kmp-primary-active));
    flex: 0 0 auto;
}
.kmp-user-chip__name { font-size: .85rem; font-weight: 600; color: var(--bs-emphasis-color); white-space: nowrap; }
.kmp-user-chip__caret { font-size: .7rem; color: var(--bs-secondary-color); transition: transform var(--kmp-transition); }
.kmp-user-menu[open] .kmp-user-chip__caret { transform: rotate(180deg); }
.kmp-user-menu__panel {
    position: absolute; right: 0; top: calc(100% + .5rem);
    min-width: 220px; padding: .4rem; z-index: 1050;
    border-radius: var(--kmp-radius-lg);
    border: 1px solid var(--bs-border-color);
    background: var(--bs-body-bg);
    box-shadow: var(--kmp-shadow-xl);
    animation: kmp-pop .18s var(--kmp-ease);
}
@keyframes kmp-pop { from { opacity: 0; transform: translateY(-6px) scale(.98); } to { opacity: 1; transform: none; } }
.kmp-user-menu__item {
    display: flex; align-items: center; gap: .6rem; width: 100%;
    padding: .5rem .7rem; border: 0; border-radius: var(--kmp-radius-md);
    background: transparent; color: var(--bs-body-color);
    font-size: .875rem; text-align: left; text-decoration: none; cursor: pointer;
    transition: background var(--kmp-transition), color var(--kmp-transition);
}
.kmp-user-menu__item:hover { background: var(--kmp-primary-subtle); color: var(--kmp-primary-text); }
.kmp-user-menu__item:focus-visible { outline: none; box-shadow: var(--kmp-focus-ring); }
.kmp-user-menu__item--danger { color: var(--bs-danger); }
.kmp-user-menu__item--danger:hover { background: var(--bs-danger-bg-subtle); color: var(--bs-danger-text-emphasis); }
.kmp-user-menu__divider { height: 1px; margin: .35rem .3rem; background: var(--bs-border-color); }

/* ---------- Mobil: overlay drawer + bulanık scrim ---------- */
@media (max-width: 991.98px) {
    .kmp-sidebar { transform: translateX(-100%); width: var(--kmp-sidebar-width) !important; }
    [data-sidebar="open"] .kmp-sidebar { transform: translateX(0); box-shadow: var(--kmp-shadow-xl); }
    [data-sidebar="open"] .kmp-scrim { display: block; }
    .kmp-main-wrap { margin-left: 0 !important; }
    [data-sidebar="open"] .kmp-hamburger .kmp-hamburger__bar:nth-child(1) { transform: translateY(8px) rotate(45deg); }
    [data-sidebar="open"] .kmp-hamburger .kmp-hamburger__bar:nth-child(2) { opacity: 0; transform: scaleX(0); }
    [data-sidebar="open"] .kmp-hamburger .kmp-hamburger__bar:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }
    /* Mobilde katlı (masaüstü) durumu etiketleri gizlemesin */
    .kmp-sidebar .kmp-nav-label, .kmp-sidebar .kmp-sidebar__title { opacity: 1 !important; width: auto !important; flex: 1 !important; }
}

@media (prefers-reduced-motion: reduce) {
    .kmp-sidebar, .kmp-main-wrap, .kmp-hamburger__bar, .kmp-nav-link, .kmp-user-chip, .kmp-user-menu__panel,
    .kmp-nav-group__chev { transition: none !important; animation: none !important; }
    .kmp-user-chip:hover { transform: none; }
}

@media print {
    .kmp-topbar, .kmp-sidebar, .kmp-scrim, .kmp-footer { display: none !important; }
    .kmp-main-wrap { margin-left: 0 !important; height: auto; overflow: visible; }
    .kmp-content { overflow: visible; }
}

/* ── Sayfa başlığı (Y-409 sakin tipografi; ErpPosta portu): çıplak <h1> yok, display-* yok ── */
.kmp-page-title { font-size: 1.5rem; font-weight: 650; letter-spacing: -0.022em; line-height: 1.25; }
.kmp-page-sub { color: var(--bs-secondary-color); font-size: .875rem; }