/* ==========================================================================
   440Hz — socle de thème de l'extranet client.
   Chargé en dernier dans index.html : il prime sur Bootstrap et sur le thème
   Syncfusion bootstrap5-dark. Toutes les valeurs proviennent de la maquette
   « 440Hz new site ».
   ========================================================================== */

:root {
    /* Fonds et encres */
    --hz-bg: #0A0F1A;
    --hz-ink: #F4F1EA;
    --hz-ink-rgb: 244, 241, 234;

    /* Accents */
    --hz-blue: #5AA0DC;
    --hz-blue-deep: #4E92CE;
    --hz-cyan: #5FC7D4;
    --hz-link: #7FB6E4;

    /* Surfaces et bordures */
    --hz-surface: rgba(244, 241, 234, 0.035);
    --hz-surface-hover: rgba(244, 241, 234, 0.05);
    --hz-surface-solid: rgba(244, 241, 234, 0.04);
    --hz-border: rgba(244, 241, 234, 0.12);
    --hz-border-soft: rgba(244, 241, 234, 0.08);
    --hz-border-field: rgba(244, 241, 234, 0.14);

    /* Textes secondaires */
    --hz-muted: rgba(244, 241, 234, 0.6);
    --hz-body: rgba(244, 241, 234, 0.72);
    --hz-faint: rgba(244, 241, 234, 0.45);

    /* États */
    --hz-danger: #E8776B;
    --hz-danger-bg: rgba(232, 119, 107, 0.10);
    --hz-danger-border: rgba(232, 119, 107, 0.32);
    --hz-success: #5FC7D4;
    --hz-success-bg: rgba(95, 199, 212, 0.10);
    --hz-success-border: rgba(95, 199, 212, 0.32);

    /* Composés */
    --hz-cta: linear-gradient(135deg, #5AA0DC, #5FC7D4);
    --hz-halo: radial-gradient(1200px 700px at 50% -8%, rgba(78, 146, 206, 0.10), transparent 60%);
    --hz-card-shadow: 0 40px 90px -40px rgba(0, 0, 0, 0.7);

    /* Typographie */
    --hz-font-body: 'Manrope', system-ui, -apple-system, 'Segoe UI', sans-serif;
    --hz-font-title: 'Cormorant Garamond', Georgia, serif;
    --hz-font-mono: 'Space Mono', ui-monospace, SFMono-Regular, monospace;

    /* Gabarit */
    --hz-header-height: 74px;
}

/* ── Base ───────────────────────────────────────────────────────────────── */

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

html, body {
    overflow-x: hidden;
    max-width: 100%;
}

html, body {
    margin: 0;
    background: var(--hz-halo), var(--hz-bg);
    background-attachment: fixed;
    color: var(--hz-ink);
    font-family: var(--hz-font-body);
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

::selection {
    background: rgba(78, 146, 206, 0.35);
}

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

a {
    color: var(--hz-link);
    text-decoration: none;
}

a:hover {
    color: var(--hz-cyan);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--hz-font-title);
    font-weight: 600;
    letter-spacing: -0.015em;
    line-height: 1.02;
}

/* ── Utilitaires de marque ──────────────────────────────────────────────── */

.hz-eyebrow {
    font-family: var(--hz-font-mono);
    font-size: 12.5px;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--hz-cyan);
    margin: 0;
}

.hz-title {
    font-family: var(--hz-font-title);
    font-weight: 600;
    font-size: clamp(34px, 3.6vw, 54px);
    line-height: 1.02;
    letter-spacing: -0.015em;
    margin: 0;
}

.hz-lead {
    font-size: 16px;
    line-height: 1.55;
    color: var(--hz-body);
    margin: 0;
}

.hz-card {
    border-radius: 22px;
    background: var(--hz-surface);
    border: 1px solid var(--hz-border);
    box-shadow: var(--hz-card-shadow);
}

.hz-panel {
    border-radius: 16px;
    background: var(--hz-surface-solid);
    border: 1px solid var(--hz-border);
}

/* Champs de formulaire — s'applique aussi aux InputText de Blazor via .form-control */
.hz-field,
.form-control,
.form-select {
    width: 100%;
    padding: 15px 16px;
    border-radius: 12px;
    background: var(--hz-surface-solid);
    border: 1px solid var(--hz-border-field);
    color: var(--hz-ink);
    font-size: 15px;
    line-height: 1.3;
    outline: none;
    transition: border-color .18s ease, box-shadow .18s ease, background .18s ease;
}

.hz-field::placeholder,
.form-control::placeholder {
    color: rgba(244, 241, 234, 0.32);
}

.hz-field:focus,
.form-control:focus,
.form-select:focus {
    background: var(--hz-surface-hover);
    border-color: var(--hz-blue);
    box-shadow: 0 0 0 3px rgba(90, 160, 220, 0.18);
    color: var(--hz-ink);
}

/* Neutralise le remplissage automatique blanc de Chrome */
.hz-field:-webkit-autofill,
.form-control:-webkit-autofill,
.form-control:-webkit-autofill:focus {
    -webkit-text-fill-color: var(--hz-ink);
    -webkit-box-shadow: 0 0 0 1000px #131B29 inset;
    caret-color: var(--hz-ink);
    transition: background-color 5000s ease-in-out 0s;
}

.hz-label {
    display: block;
    font-size: 12.5px;
    letter-spacing: 0.04em;
    color: var(--hz-muted);
    margin-bottom: 8px;
}

/* Boutons */
.hz-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 15px 24px;
    border: none;
    border-radius: 100px;
    background: var(--hz-cta);
    color: var(--hz-bg);
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: transform .16s ease, box-shadow .16s ease, opacity .16s ease;
}

.hz-btn:hover:not(:disabled) {
    color: var(--hz-bg);
    transform: translateY(-1px);
    box-shadow: 0 14px 30px -12px rgba(95, 199, 212, 0.55);
}

.hz-btn:disabled {
    opacity: 0.55;
    cursor: default;
}

.hz-btn--auto {
    width: auto;
}

.hz-btn--ghost {
    background: transparent;
    border: 1px solid var(--hz-border-field);
    color: var(--hz-body);
}

.hz-btn--ghost:hover:not(:disabled) {
    color: var(--hz-ink);
    background: var(--hz-surface-hover);
    border-color: var(--hz-cyan);
    box-shadow: none;
}

.hz-link {
    color: var(--hz-link);
    font-size: 13.5px;
    text-decoration: none;
}

.hz-link:hover {
    color: var(--hz-cyan);
    text-decoration: underline;
}

/* Bandeaux */
.hz-banner {
    border-radius: 12px;
    padding: 13px 16px;
    font-size: 14px;
    line-height: 1.45;
}

.hz-banner--error {
    background: var(--hz-danger-bg);
    border: 1px solid var(--hz-danger-border);
    color: var(--hz-danger);
}

.hz-banner--success {
    background: var(--hz-success-bg);
    border: 1px solid var(--hz-success-border);
    color: var(--hz-success);
}

.hz-secure-note {
    font-family: var(--hz-font-mono);
    font-size: 11px;
    letter-spacing: 0.14em;
    color: var(--hz-faint);
    text-align: center;
}

/* Case à cocher */
.hz-check {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 13.5px;
    color: var(--hz-muted);
    cursor: pointer;
    margin: 0;
}

.hz-check input[type="checkbox"] {
    width: 15px;
    height: 15px;
    accent-color: var(--hz-blue);
    cursor: pointer;
}

/* ── Validation Blazor ──────────────────────────────────────────────────── */

.validation-message {
    color: var(--hz-danger);
    font-size: 13px;
    margin-top: 2px;
}

.invalid,
.form-control.invalid {
    outline: none;
    border-color: var(--hz-danger-border);
}

.valid.modified:not([type=checkbox]) {
    outline: none;
    border-color: rgba(95, 199, 212, 0.4);
}

/* ── Overrides Bootstrap 5 ──────────────────────────────────────────────── */

.card {
    background: var(--hz-surface);
    border: 1px solid var(--hz-border);
    border-radius: 22px;
    color: var(--hz-ink);
}

.card-header,
.card-footer {
    background: transparent;
    border-color: var(--hz-border-soft);
}

.shadow {
    box-shadow: var(--hz-card-shadow) !important;
}

.btn-primary {
    background: var(--hz-cta);
    border: none;
    border-radius: 100px;
    color: var(--hz-bg);
    font-weight: 600;
}

.btn-primary:hover,
.btn-primary:focus,
.btn-primary:active {
    background: var(--hz-cta);
    color: var(--hz-bg);
    filter: brightness(1.06);
}

.btn:focus,
.btn:active:focus,
.btn-link.nav-link:focus,
.form-control:focus,
.form-check-input:focus {
    box-shadow: 0 0 0 3px rgba(90, 160, 220, 0.22);
}

.text-muted {
    color: var(--hz-muted) !important;
}

hr {
    border-color: var(--hz-border);
    opacity: 1;
}

/* ── Overrides Syncfusion (thème bootstrap5-dark) ───────────────────────── */

.e-grid {
    background: transparent;
    border-color: var(--hz-border);
    border-radius: 16px;
    color: var(--hz-ink);
    font-family: var(--hz-font-body);
}

.e-grid .e-gridheader {
    background: rgba(244, 241, 234, 0.04);
    border-color: var(--hz-border);
}

.e-grid .e-headercell,
.e-grid .e-detailheadercell {
    background: transparent;
    border-color: var(--hz-border);
}

.e-grid .e-headercelldiv {
    font-family: var(--hz-font-mono);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--hz-cyan);
}

.e-grid .e-content {
    background: transparent;
}

.e-grid .e-row .e-rowcell {
    background: transparent;
    border-color: var(--hz-border-soft);
    color: var(--hz-body);
    font-size: 14px;
}

.e-grid .e-altrow .e-rowcell {
    background: rgba(244, 241, 234, 0.02);
}

.e-grid .e-row:hover .e-rowcell {
    background: var(--hz-surface-hover);
    color: var(--hz-ink);
}

.e-grid .e-gridpager,
.e-grid .e-toolbar,
.e-grid .e-toolbar .e-toolbar-items {
    background: transparent;
    border-color: var(--hz-border);
}

.e-grid .e-pager .e-currentitem,
.e-grid .e-pager .e-currentitem:hover {
    background: var(--hz-blue);
    color: var(--hz-bg);
    border-radius: 8px;
}

.e-grid .e-pager .e-numericitem,
.e-grid .e-pager .e-pagercontainer,
.e-grid .e-pager {
    background: transparent;
    color: var(--hz-muted);
}

.e-grid .e-sortfilterdiv,
.e-grid .e-icon-ascending::before,
.e-grid .e-icon-descending::before,
.e-grid .e-icon-filter::before,
.e-grid .e-filtered::before {
    color: var(--hz-cyan);
}

.e-grid .e-input-group,
.e-input-group,
.e-input-group.e-control-wrapper {
    background: var(--hz-surface-solid);
    border-color: var(--hz-border-field);
    border-radius: 10px;
    color: var(--hz-ink);
}

.e-grid .e-input-group input,
.e-input-group input.e-input {
    color: var(--hz-ink);
}

.e-dialog,
.e-popup,
.e-excelfilter .e-dlg-content {
    background: #101725;
    border-color: var(--hz-border);
    color: var(--hz-ink);
}

.e-dialog .e-dlg-header,
.e-dialog .e-dlg-header-content {
    background: transparent;
    color: var(--hz-ink);
}

/* ── Pages applicatives ─────────────────────────────────────────────────── */

.hz-page {
    padding-top: 42px;
    padding-bottom: 56px;
}

.hz-page__head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 24px;
    flex-wrap: wrap;
    margin-bottom: 28px;
}

.hz-page__title {
    margin: 14px 0 0;
    font-family: var(--hz-font-title);
    font-weight: 600;
    font-size: clamp(30px, 3vw, 44px);
    line-height: 1.02;
    letter-spacing: -0.015em;
}

.hz-page__player {
    flex: 0 1 auto;
}

.hz-page__grid {
    padding: 18px;
    overflow: hidden;
}

.hz-audio {
    height: 40px;
    max-width: 100%;
    border-radius: 100px;
    color-scheme: dark;
}

.hz-mono {
    font-family: var(--hz-font-mono);
    font-size: 13px;
    color: var(--hz-link);
}

.hz-play {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    border: 1px solid rgba(95, 199, 212, 0.35);
    color: var(--hz-cyan);
    cursor: pointer;
    transition: background .18s ease, border-color .18s ease;
}

.hz-play:hover {
    color: var(--hz-bg);
    background: var(--hz-cyan);
    border-color: var(--hz-cyan);
}

/* Écrans d'état (403, 404). */
.hz-state {
    min-height: calc(100vh - var(--hz-header-height));
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 18px;
    padding: 48px clamp(20px, 4vw, 48px);
    text-align: center;
}

.hz-state__title {
    margin: 0;
    max-width: 520px;
    font-family: var(--hz-font-title);
    font-weight: 600;
    font-size: clamp(28px, 3vw, 40px);
    line-height: 1.05;
}

/* Bouton de téléchargement Syncfusion de la grille. */
.e-btn.btn-download,
.btn-download {
    background: transparent;
    border: 1px solid rgba(244, 241, 234, 0.18);
    border-radius: 100px;
    color: var(--hz-body);
    font-size: 11px;
    padding: 5px 10px;
    box-shadow: none;
}

.e-btn.btn-download:hover,
.btn-download:hover {
    background: rgba(95, 199, 212, 0.12);
    border-color: var(--hz-cyan);
    color: var(--hz-cyan);
}

/* ── Responsive ─────────────────────────────────────────────────────────── */

@media (max-width: 860px) {
    .hz-page__head {
        align-items: flex-start;
    }

    .hz-page__player {
        width: 100%;
    }

    .hz-audio {
        width: 100%;
    }
}

@media (min-width: 1400px) {
    .container, .container-lg, .container-md, .container-sm, .container-xl, .container-xxl {
        max-width: 1520px !important;
    }
}