@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Space+Grotesk:wght@500;600;700&display=swap');

:root {
    color-scheme: dark;
    --canvas: #101612;
    --surface: #18221c;
    --surface-raised: #202d25;
    --surface-soft: #26352c;
    --border: #3a4b40;
    --text: #edf5ee;
    --muted: #a4b3a7;
    --accent: #b6ef72;
    --accent-strong: #75b84e;
    --teal: #69d6c2;
    --amber: #f0c16a;
    --danger: #ff8c7a;
    --focus: #8de5d3;
    --shadow: 0 16px 42px rgba(0, 0, 0, .24);
}

html {
    min-width: 320px;
    background: var(--canvas);
    color-scheme: dark;
}

body {
    min-height: 100vh;
    background: var(--canvas) !important;
    color: var(--text) !important;
    font-family: "DM Sans", "Segoe UI Variable", "Segoe UI", sans-serif !important;
    line-height: 1.5;
}

h1, h2, h3, h4, .customer-brand {
    font-family: "Space Grotesk", "Segoe UI Variable", "Segoe UI", sans-serif;
    color: var(--text);
}

a, a:visited {
    color: var(--teal) !important;
    text-underline-offset: 3px;
}

a:hover {
    color: #a1f0df !important;
}

button, input, select, textarea {
    font: inherit;
}

button {
    min-height: 38px;
    border: 1px solid transparent !important;
    border-radius: 6px !important;
    background: var(--accent-strong) !important;
    color: #101612 !important;
    font-weight: 700;
    cursor: pointer;
    transition: background-color .16s ease, border-color .16s ease, transform .16s ease;
}

button:hover {
    background: var(--accent) !important;
}

button:active {
    transform: translateY(1px);
}

button:disabled {
    cursor: not-allowed;
    opacity: .48;
}

button:focus-visible, a:focus-visible, input:focus-visible,
select:focus-visible, textarea:focus-visible {
    outline: 2px solid var(--focus) !important;
    outline-offset: 2px;
}

input:not([type="checkbox"]):not([type="radio"]), select, textarea {
    min-height: 40px;
    border: 1px solid var(--border) !important;
    border-radius: 6px !important;
    background: #111a14 !important;
    color: var(--text) !important;
}

input::placeholder, textarea::placeholder {
    color: #899a8d !important;
    opacity: 1;
}

label {
    color: var(--muted);
    font-size: 13px;
    font-weight: 600;
}

table {
    overflow: hidden;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--surface);
}

th {
    background: var(--surface-soft) !important;
    color: #d7e3d8 !important;
    font-size: 12px !important;
    font-weight: 700;
}

td {
    border-color: rgba(164, 179, 167, .14) !important;
    color: var(--text);
}

tr:hover td {
    background: rgba(182, 239, 114, .035);
}

.app-container {
    max-width: 1540px !important;
    gap: 18px !important;
}

.sidebar, .header, .main-content {
    border: 1px solid var(--border) !important;
    border-radius: 8px !important;
    background: var(--surface) !important;
    box-shadow: var(--shadow) !important;
}

.sidebar {
    width: 252px !important;
    padding: 14px !important;
}

.sidebar a {
    min-height: 40px;
    border-radius: 6px !important;
    color: #c1cec3 !important;
    transition: background-color .15s ease, color .15s ease;
}

.sidebar a:hover {
    background: var(--surface-soft) !important;
    color: var(--accent) !important;
}

.header {
    min-height: 70px;
    gap: 14px;
}

.main-content {
    min-width: 0;
    padding: 24px !important;
}

.main-content > h1, .main-content > h2, .main-content > h3 {
    margin-top: 0;
}

.main-content form:not(.inline-form) {
    max-width: 100%;
}

.main-content input:not([type="checkbox"]):not([type="radio"]),
.main-content select, .main-content textarea {
    padding: 9px 11px !important;
}

.btn-admin, .btn-submit, .btn-pridat, .btn-uloz-vse,
.btn-ulozit-moderni, .btn-uloz, .btn-login-top {
    background: var(--accent-strong) !important;
    color: #101612 !important;
}

.btn-chci, .btn-vysledky-top, .sipka-mesic, .btn-nav-mesic {
    border: 1px solid rgba(105, 214, 194, .35) !important;
    border-radius: 6px !important;
    background: rgba(105, 214, 194, .12) !important;
    color: #8de5d3 !important;
}

.schvaleno, .badge-stav {
    border-radius: 5px !important;
    background: rgba(105, 214, 194, .13) !important;
    color: #91e4d3 !important;
}

.main-content .den-blok, .main-content .den-ctverec,
.main-content .den-blok.dnes, .main-content .den-blok:not(.dnes) {
    border: 1px solid var(--border) !important;
    border-radius: 7px !important;
    background: var(--surface-raised) !important;
}

.main-content .den-blok.dnes, .main-content .den-ctverec.dnes-bunka {
    border-color: var(--accent-strong) !important;
    background: rgba(182, 239, 114, .07) !important;
}

.main-content .sekce-box, .main-content .info-polozka,
.main-content .kary-banner, .main-content .fakturace-card,
.main-content .servis-card, .main-content .den-blok,
.main-content .den-ctverec-admin, .main-content .kalk-box,
.main-content .kontejner {
    border-color: var(--border) !important;
    border-radius: 8px !important;
    background-color: var(--surface) !important;
    box-shadow: none !important;
}

.modal-obsah, .modal-obsah-admin {
    max-height: min(88vh, 900px);
    overflow-y: auto;
    border: 1px solid var(--border) !important;
    border-radius: 9px !important;
    background: var(--surface) !important;
}

.customer-shell {
    max-width: 1040px !important;
}

.customer-topbar {
    position: sticky;
    top: 12px;
    z-index: 20;
    backdrop-filter: blur(12px);
    background: rgba(24, 34, 28, .96) !important;
    box-shadow: var(--shadow);
}

.customer-profile {
    padding: clamp(18px, 3vw, 32px) !important;
    box-shadow: var(--shadow);
}

.customer-profile h2 {
    margin-top: 0;
}

.customer-profile h3 {
    margin-top: 28px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border);
}

#prihlasovaciOkno .modal-obsah {
    width: min(94vw, 720px) !important;
}

.account-tabs {
    display: flex;
    gap: 6px;
    margin: 0 28px 20px 0;
    padding: 4px;
    border: 1px solid var(--border);
    border-radius: 7px;
    background: var(--canvas);
}

.account-tabs button {
    flex: 1;
    min-height: 36px;
    background: transparent !important;
    color: var(--muted) !important;
}

.account-tabs button[aria-selected="true"] {
    background: var(--surface-soft) !important;
    color: var(--accent) !important;
}

.account-pane[hidden] {
    display: none !important;
}

@media (max-width: 900px) {
    body {
        padding: 14px !important;
    }

    .app-container {
        gap: 12px !important;
    }

    .sidebar {
        width: 100% !important;
        display: flex;
        flex-wrap: wrap;
        gap: 4px;
    }

    .sidebar > div {
        width: 100%;
    }

    .sidebar a {
        flex: 1 1 145px;
        margin: 0 !important;
    }

    .header {
        align-items: flex-start !important;
        flex-direction: column;
        padding: 16px !important;
    }

    .main-content {
        padding: 16px !important;
    }
}

@media (max-width: 560px) {
    body {
        padding: 10px !important;
    }

    .main-content {
        padding: 12px !important;
    }

    #prihlasovaciOkno .modal-obsah {
        margin: 5vh auto !important;
        padding: 20px !important;
    }

    .account-tabs {
        margin-right: 22px;
    }
}