/* Nightmare Ninjas — portail principal */

:root {
    --plum-900: #4A314D;
    --plum-800: #5D3F61;
    --plum-700: #74557A;
    --plum-100: #ECE2EE;
    --plum-50: #F6F1F7;

    --bg: #F7F7F8;
    --surface: #FFFFFF;
    --text: #1D1D22;
    --text-2: #3F3F46;
    --text-muted: #6B6B76;
    --border: #E7E7EA;
    --border-strong: #D6D6DB;

    --font: "Ancizar Serif", "Libertinus Serif", "Times New Roman", Georgia, serif;

    --radius-control: 8px;
    --radius-card: 12px;
    --radius-panel: 16px;

    --control-h: 38px;
    --header-h: 60px;
    --focus-ring: 0 0 0 3px rgba(74, 49, 77, 0.35);

    --shadow-card: 0 1px 2px rgba(29, 29, 34, 0.04), 0 1px 3px rgba(29, 29, 34, 0.04);
    --shadow-card-hover: 0 2px 4px rgba(29, 29, 34, 0.05), 0 6px 16px rgba(74, 49, 77, 0.08);
    --shadow-panel: 0 8px 24px rgba(29, 29, 34, 0.08);

    --ease: 150ms ease;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    -webkit-text-size-adjust: 100%;
    scroll-padding-top: calc(var(--header-h) + 16px);
}

body {
    margin: 0;
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    flex-direction: column;
    background: var(--bg);
    color: var(--text);
    font-family: var(--font);
    font-size: 16.5px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

a {
    color: var(--plum-900);
}

:focus-visible {
    outline: none;
    box-shadow: var(--focus-ring);
}

.visually-hidden {
    position: absolute !important;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
    border: 0;
}

.skip-link {
    position: absolute;
    top: 8px;
    left: 8px;
    z-index: 100;
    padding: 8px 14px;
    border-radius: var(--radius-control);
    background: var(--plum-900);
    color: #FFFFFF;
    text-decoration: none;
    transform: translateY(-200%);
}

.skip-link:focus {
    transform: none;
}

/* ---------- En-tête ---------- */

.site-header {
    position: fixed;
    inset: 0 0 auto;
    z-index: 50;
    height: var(--header-h);
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: saturate(1.4) blur(8px);
    -webkit-backdrop-filter: saturate(1.4) blur(8px);
    border-bottom: 1px solid var(--border);
}

.header-inner {
    max-width: 1000px;
    height: 100%;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    min-width: 0;
    border-radius: var(--radius-control);
    color: var(--text);
    text-decoration: none;
}

.brand-mark {
    flex: none;
    display: grid;
    place-items: center;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: var(--plum-900);
    color: #FFFFFF;
    font-size: 16px;
}

.brand-name {
    font-size: 18px;
    font-weight: 700;
    letter-spacing: 0.01em;
    white-space: nowrap;
}

.brand-name em {
    font-style: italic;
    font-weight: 650;
    color: var(--plum-900);
}

.site-nav ul {
    display: flex;
    gap: 4px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.site-nav a {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    height: var(--control-h);
    padding: 0 12px;
    border-radius: var(--radius-control);
    color: var(--text-2);
    font-size: 15.5px;
    text-decoration: none;
    transition: background-color var(--ease), color var(--ease);
}

.site-nav a i {
    color: var(--plum-700);
    font-size: 14px;
}

.site-nav a:hover {
    background: var(--plum-50);
    color: var(--plum-900);
}

.nav-toggle {
    display: none;
    width: var(--control-h);
    height: var(--control-h);
    padding: 0;
    border: 1px solid var(--border);
    border-radius: var(--radius-control);
    background: var(--surface);
    color: var(--plum-900);
    font-size: 16px;
    cursor: pointer;
    transition: border-color var(--ease), background-color var(--ease);
}

.nav-toggle:hover {
    border-color: var(--border-strong);
    background: var(--plum-50);
}

/* ---------- Contenu ---------- */

.portal {
    flex: 1;
    width: 100%;
    max-width: 1000px;
    margin: 0 auto;
    padding: calc(var(--header-h) + 64px) 24px 48px;
}

.portal-intro {
    text-align: center;
}

.eyebrow {
    margin: 0 0 6px;
    color: var(--plum-700);
    font-size: 12px;
    font-weight: 650;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

h1 {
    margin: 0;
    color: var(--text);
    font-size: 31px;
    font-weight: 700;
    line-height: 1.25;
}

/* ---------- Recherche ---------- */

.search {
    position: relative;
    max-width: 560px;
    margin: 28px auto 40px;
}

.search input {
    width: 100%;
    height: 46px;
    padding: 0 44px 0 44px;
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-control);
    background: var(--surface);
    color: var(--text);
    font: inherit;
    font-size: 16.5px;
    box-shadow: var(--shadow-card);
    transition: border-color var(--ease), box-shadow var(--ease);
    -webkit-appearance: none;
    appearance: none;
}

.search input::placeholder {
    color: var(--text-muted);
    opacity: 1;
}

.search input::-webkit-search-cancel-button {
    display: none;
}

.search input:hover {
    border-color: var(--plum-700);
}

.search input:focus-visible,
.search input:focus {
    outline: none;
    border-color: var(--plum-900);
    box-shadow: var(--focus-ring);
}

.search-icon {
    position: absolute;
    top: 50%;
    left: 16px;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 15px;
    pointer-events: none;
}

.search-kbd,
.search-clear {
    position: absolute;
    top: 50%;
    right: 8px;
    transform: translateY(-50%);
}

.search-kbd {
    right: 12px;
    min-width: 22px;
    padding: 0 6px;
    border: 1px solid var(--border-strong);
    border-radius: 6px;
    background: var(--bg);
    color: var(--text-muted);
    font-family: inherit;
    font-size: 12px;
    line-height: 20px;
    text-align: center;
    pointer-events: none;
}

.search input:focus ~ .search-kbd,
.search-clear:not([hidden]) ~ .search-kbd {
    display: none;
}

.search-clear {
    display: grid;
    place-items: center;
    width: 32px;
    height: 32px;
    padding: 0;
    border: 0;
    border-radius: var(--radius-control);
    background: transparent;
    color: var(--text-muted);
    font-size: 16px;
    cursor: pointer;
    transition: background-color var(--ease), color var(--ease);
}

.search-clear[hidden] {
    display: none;
}

.search-clear:hover {
    background: var(--plum-50);
    color: var(--plum-900);
}

/* ---------- Cartes ---------- */

.apps {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.app[hidden] {
    display: none;
}

.app-card {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 16px;
    height: 100%;
    padding: 24px;
    border: 1px solid var(--border);
    border-radius: var(--radius-card);
    background: var(--surface);
    color: inherit;
    text-decoration: none;
    box-shadow: var(--shadow-card);
    transition: border-color var(--ease), box-shadow var(--ease);
}

.app-card:hover {
    border-color: var(--plum-700);
    box-shadow: var(--shadow-card-hover);
}

.app-card:focus-visible {
    border-color: var(--plum-900);
    box-shadow: var(--focus-ring), var(--shadow-card-hover);
}

.app-card:active {
    background: var(--plum-50);
}

.app-icon {
    flex: none;
    display: grid;
    place-items: center;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--plum-100);
    color: var(--plum-900);
    font-size: 18px;
    transition: background-color var(--ease), color var(--ease);
}

.app-card:hover .app-icon,
.app-card:focus-visible .app-icon {
    background: var(--plum-900);
    color: #FFFFFF;
}

.app-body {
    display: flex;
    flex-direction: column;
    gap: 6px;
    flex: 1;
}

.app-name {
    color: var(--text);
    font-size: 18px;
    font-weight: 650;
    line-height: 1.3;
}

.app-desc {
    color: var(--text-2);
    font-size: 15.5px;
    line-height: 1.55;
}

.app-go {
    position: absolute;
    top: 24px;
    right: 24px;
    color: var(--border-strong);
    font-size: 15px;
    transition: color var(--ease), transform var(--ease);
}

.app-card:hover .app-go,
.app-card:focus-visible .app-go {
    color: var(--plum-900);
    transform: translateX(2px);
}

/* Premier résultat : Entrée l'ouvrira */
.apps.is-filtering .app.is-first .app-card {
    border-color: var(--plum-700);
}

/* ---------- État vide ---------- */

.empty {
    max-width: 560px;
    margin: 0 auto;
    padding: 32px 24px;
    border: 1px dashed var(--border-strong);
    border-radius: var(--radius-panel);
    background: var(--surface);
    text-align: center;
}

.empty[hidden] {
    display: none;
}

.empty-icon {
    display: inline-grid;
    place-items: center;
    width: 44px;
    height: 44px;
    margin-bottom: 12px;
    border-radius: 50%;
    background: var(--plum-50);
    color: var(--plum-700);
    font-size: 17px;
}

.empty-title {
    margin: 0;
    color: var(--text);
    font-size: 18px;
    font-weight: 650;
    overflow-wrap: anywhere;
}

.empty-text {
    margin: 4px 0 20px;
    color: var(--text-muted);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: var(--control-h);
    padding: 0 16px;
    border: 1px solid var(--plum-900);
    border-radius: var(--radius-control);
    background: var(--plum-900);
    color: #FFFFFF;
    font: inherit;
    font-size: 15.5px;
    font-weight: 650;
    cursor: pointer;
    transition: background-color var(--ease), border-color var(--ease);
}

.btn:hover {
    background: var(--plum-800);
    border-color: var(--plum-800);
}

/* ---------- Pied de page ---------- */

.site-footer {
    padding: 20px 24px 28px;
    color: var(--text-muted);
    font-size: 14px;
    text-align: center;
}

.site-footer p {
    margin: 0;
}

/* ---------- Responsive ---------- */

@media (max-width: 860px) {
    .nav-toggle {
        display: grid;
        place-items: center;
    }

    .site-nav {
        position: absolute;
        top: calc(var(--header-h) - 4px);
        right: 16px;
        min-width: 220px;
        padding: 8px;
        border: 1px solid var(--border);
        border-radius: var(--radius-panel);
        background: var(--surface);
        box-shadow: var(--shadow-panel);
        visibility: hidden;
        opacity: 0;
        transform: translateY(-4px);
        transition: opacity var(--ease), transform var(--ease), visibility 0s linear 150ms;
    }

    .site-nav.is-open {
        visibility: visible;
        opacity: 1;
        transform: none;
        transition: opacity var(--ease), transform var(--ease);
    }

    .site-nav ul {
        flex-direction: column;
        gap: 2px;
    }

    .site-nav a {
        display: flex;
        height: 44px;
    }

    .apps {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .portal {
        padding-top: calc(var(--header-h) + 48px);
    }
}

@media (max-width: 640px) {
    .header-inner {
        padding: 0 16px;
    }

    .portal {
        padding: calc(var(--header-h) + 36px) 16px 32px;
    }

    .search {
        margin: 22px auto 28px;
    }

    .search-kbd {
        display: none;
    }

    .apps {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .app-card {
        flex-direction: row;
        align-items: flex-start;
        gap: 14px;
        padding: 18px 44px 18px 18px;
    }

    .app-go {
        top: 50%;
        right: 18px;
        transform: translateY(-50%);
    }

    .app-card:hover .app-go,
    .app-card:focus-visible .app-go {
        transform: translate(2px, -50%);
    }
}

@media (max-width: 380px) {
    .brand-name {
        font-size: 17px;
    }

    h1 {
        font-size: 27px;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        transition-duration: 0s !important;
    }
}