/* =====================================================================
   alitiq Forecast Platform — corporate design
   Tokens from alitiq-presentations-skill (assets/alitiq-brand.css,
   references/brand.md), same token layer as alitiq-api and
   alitiq-flood-forecasting. Loaded automatically by Dash from assets/
   (alphabetically first, so the other files can use the variables).
   Colours live here (CSS) and in src/modules/theme.py (Plotly, tables)
   only — not as hex values in the Python layouts.
   ===================================================================== */

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

@font-face {
    font-family: "Superspitze Grotesk";
    src: url("brand/SuperspitzeGrotesk-Regular.woff2") format("woff2");
    font-weight: 400;
    font-display: swap;
}

:root {
    /* brand */
    --alitiq-black: #111111;
    --alitiq-offwhite: #fcfcfa;
    --alitiq-white: #ffffff;
    --alitiq-yellow: #ffff47;
    --alitiq-green: #ade486;
    --alitiq-gradient: linear-gradient(90deg, #ffff47, #ade486);
    --alitiq-soft-green: #f2f5ec;
    --alitiq-chart-green: #2f6b1a;
    --alitiq-chart-blue: #3a6fd0;
    --alitiq-grey: #8a8f98;
    --alitiq-body: #3f4448;
    --alitiq-muted: #5f656b;
    --alitiq-border: #e4e6e1;
    --alitiq-font-head: "Superspitze Grotesk", "Quicksand", Arial, sans-serif;
    --alitiq-font-body: "Quicksand", Arial, sans-serif;

    --radius: 12px;
    --stripe-height: 6px;
    --app-header-height: 56px;

    /* map Bootstrap variables onto the brand */
    --bs-body-font-family: var(--alitiq-font-body);
    --bs-body-color: var(--alitiq-body);
    --bs-body-bg: var(--alitiq-offwhite);
    --bs-emphasis-color: var(--alitiq-black);
    --bs-border-color: var(--alitiq-border);
    --bs-link-color: var(--alitiq-chart-green);
    --bs-link-color-rgb: 47, 107, 26;
    --bs-link-hover-color: var(--alitiq-black);
    --bs-link-hover-color-rgb: 17, 17, 17;
    --bs-secondary-color: var(--alitiq-muted);
    --bs-primary: var(--alitiq-black);
    --bs-primary-rgb: 17, 17, 17;
}

html, body {
    background: var(--alitiq-offwhite);
    color: var(--alitiq-body);
    font-family: var(--alitiq-font-body);
    font-weight: 500;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, .brand-head {
    font-family: var(--alitiq-font-head);
    font-weight: 400;              /* Superspitze has Regular only — never bold */
    color: var(--alitiq-black);
    letter-spacing: -0.01em;
}
h5, h6 {
    font-family: var(--alitiq-font-body);
    font-weight: 700;
    color: var(--alitiq-black);
}
a { text-underline-offset: 3px; }
.text-muted { color: var(--alitiq-muted) !important; }
small, .small { font-size: 0.85rem; }

/* eyebrow: Quicksand Bold, uppercase, chart green */
.eyebrow {
    font-family: var(--alitiq-font-body);
    font-weight: 700;
    font-size: 0.75rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--alitiq-chart-green);
    margin-bottom: 0.35rem;
}

/* ---------- app shell -------------------------------------------------- */
.brand-stripe {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--stripe-height);
    background: var(--alitiq-gradient);
    z-index: 1001;
}

.app-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    height: var(--app-header-height);
    margin-top: var(--stripe-height);
    padding: 0 1.5rem;
    background: var(--alitiq-white);
    border-bottom: 1px solid var(--alitiq-border);
}
.app-header .app-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--alitiq-black);
    text-decoration: none;
}
.app-header .app-brand img { height: 28px; width: auto; }
.app-header .brand-product {
    font-family: var(--alitiq-font-head);
    font-size: 1.15rem;
    padding-left: 0.75rem;
    border-left: 1px solid var(--alitiq-border);
    color: var(--alitiq-black);
}

.page-header { margin-bottom: 1.5rem; }
.page-header h1 { font-size: clamp(1.8rem, 3vw, 2.6rem); margin-bottom: 0.25rem; }
.page-header .lead-text { color: var(--alitiq-muted); max-width: 760px; margin: 0; }

/* ---------- cards ------------------------------------------------------ */
.card {
    border: 1px solid var(--alitiq-border);
    border-radius: var(--radius);
    background: var(--alitiq-white);
    box-shadow: none;
}
.card-header {
    background: transparent;
    border-bottom: 1px solid var(--alitiq-border);
    padding: 0.9rem 1.25rem;
}
.card-header h5 { margin: 0; font-size: 1rem; }

/* ---------- buttons & forms ------------------------------------------- */
.btn { border-radius: 999px; font-weight: 600; padding-left: 1.1rem; padding-right: 1.1rem; }
.btn-primary {
    --bs-btn-bg: var(--alitiq-black);
    --bs-btn-border-color: var(--alitiq-black);
    --bs-btn-hover-bg: #2b2b2b;
    --bs-btn-hover-border-color: #2b2b2b;
    --bs-btn-active-bg: #000;
    --bs-btn-active-border-color: #000;
    --bs-btn-disabled-bg: var(--alitiq-grey);
    --bs-btn-disabled-border-color: var(--alitiq-grey);
    color: var(--alitiq-offwhite);
}
.btn-outline-primary {
    --bs-btn-color: var(--alitiq-black);
    --bs-btn-border-color: var(--alitiq-black);
    --bs-btn-hover-bg: var(--alitiq-black);
    --bs-btn-hover-border-color: var(--alitiq-black);
    --bs-btn-hover-color: var(--alitiq-offwhite);
    --bs-btn-active-bg: var(--alitiq-black);
    --bs-btn-active-border-color: var(--alitiq-black);
    --bs-btn-active-color: var(--alitiq-offwhite);
}
.btn-check:checked + .btn-outline-primary, .btn-outline-primary.active {
    background: var(--alitiq-black);
    border-color: var(--alitiq-black);
    color: var(--alitiq-offwhite);
}
.btn-secondary {
    --bs-btn-bg: var(--alitiq-soft-green);
    --bs-btn-border-color: var(--alitiq-border);
    --bs-btn-color: var(--alitiq-black);
    --bs-btn-hover-bg: #e6ebdc;
    --bs-btn-hover-border-color: var(--alitiq-border);
    --bs-btn-hover-color: var(--alitiq-black);
}
.form-control, .form-select {
    border-radius: 10px;
    border-color: var(--alitiq-border);
    min-height: 42px;
}
.form-control:focus, .form-select:focus {
    border-color: var(--alitiq-chart-green);
    box-shadow: 0 0 0 3px rgba(173, 228, 134, 0.45);
}
.form-label { font-weight: 600; color: var(--alitiq-black); }
.form-check-input:checked { background-color: var(--alitiq-black); border-color: var(--alitiq-black); }

/* dcc.Dropdown (Dash >= 3) */
.dash-dropdown-trigger { border-radius: 10px !important; border-color: var(--alitiq-border) !important; min-height: 42px; }

/* ---------- alerts ----------------------------------------------------- */
.alert { border-radius: var(--radius); border: 1px solid var(--alitiq-border); }
.alert-info, .alert-light, .alert-secondary {
    background: var(--alitiq-soft-green);
    color: var(--alitiq-body);
    border-color: var(--alitiq-border);
}

/* ---------- tables ----------------------------------------------------- */
.table { --bs-table-bg: transparent; }
.table > thead th {
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--alitiq-muted);
    border-bottom: 1px solid var(--alitiq-border);
    font-weight: 700;
}
.table td, .table th { vertical-align: middle; border-color: var(--alitiq-border); }

/* ---------- tabs ------------------------------------------------------- */
.nav-tabs { border-bottom-color: var(--alitiq-border); }
.nav-tabs .nav-link { color: var(--alitiq-muted); font-weight: 600; border: none; }
.nav-tabs .nav-link:hover { color: var(--alitiq-black); }
.nav-tabs .nav-link.active {
    color: var(--alitiq-black);
    background: transparent;
    border-bottom: 3px solid var(--alitiq-black);
}

/* ---------- modals ----------------------------------------------------- */
.modal-content { border: 1px solid var(--alitiq-border); border-radius: var(--radius); }
.modal-title { font-family: var(--alitiq-font-head); font-weight: 400; color: var(--alitiq-black); }

@media (max-width: 767px) {
    .app-header .brand-product { display: none; }
}