xamxam/app/public/assets/css/common.css

@import url("./variables.css");

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

html,
body {
    margin: 0;
    padding: 0;
    height: 100%;
    overflow: hidden;
}

body {
    font-family: var(--font-body);
    background: var(--bg-primary);
    color: var(--text-primary);
    background: linear-gradient(
        180deg,
        rgba(0, 0, 0, 0) 92%,
        rgba(149, 87, 181, 1) 100%
    );
    display: flex;
    flex-direction: column;
}

a {
    color: inherit;
    text-decoration: none;
}

a:hover {
    text-decoration: none;
}

header {
    vertical-align: center;
    flex-shrink: 0;
    background: linear-gradient(
        180deg,
        var(--gradient-1) 0%,
        var(--gradient-2) 33%,
        var(--gradient-3) 66%,
        var(--gradient-4) 100%
    );

    .nav-logo {
        font-family: var(--font-display);
        letter-spacing: 0.12em;
        text-transform: uppercase;
        color: var(--accent-foreground);
        text-decoration: none;
        text-shadow:
            0 0 16px var(--header-shadow-strong),
            0 0 32px var(--header-shadow-soft);
    }

    .nav-left {
        display: flex;
        align-items: center;
        gap: var(--space-l);
    }

    .nav-left-links,
    .nav-right-links {
        font-family: var(--font-display);
        display: flex;
        gap: var(--space-l);
        align-items: center;
        list-style: none;
        margin: 0;
        padding: 0;
    }

    nav {
        padding: var(--space-s) var(--space-s);
        display: flex;
        align-items: center;
        justify-content: space-between;
        font-size: var(--step-2);

        a {
            font-family: var(--font-display);
            letter-spacing: 0.12em;
            text-transform: uppercase;
            color: var(--accent-foreground);
            text-decoration: none;
        }

        ul {
            display: flex;
            gap: var(--space-l);
            align-items: center;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        ul a {
            font-size: var(--step--1);
            letter-spacing: 0.12em;
            text-transform: uppercase;
            color: var(--accent-foreground);
            text-decoration: none;
            transition: opacity 0.15s;
        }

        a,
        ul a {
            text-shadow:
                0 0 16px var(--header-shadow-strong),
                0 0 32px var(--header-shadow-soft);
        }

        ul a:hover {
            opacity: 1;
        }
    }

    ul a[aria-current="page"] {
        opacity: 1;
        border-bottom: 1px solid var(--header-nav-active-border);
        padding-bottom: 1px;
    }

    /* nav-top-row: transparent wrapper at desktop — children become
     direct flex items of nav, preserving the existing layout */
    .nav-top-row {
        display: contents;
    }

    /* nav-mobile-links: mobile-only dropdown, hidden at desktop */
    .nav-mobile-links {
        display: none; /* overridden to block inside the mobile media query */
    }
}

/* ============================================================
   HAMBURGER MENU — public nav (pure CSS, checkbox trick)

   DOM order inside <header> (public only):
     input.menu-btn           ← off-screen checkbox
     nav
       div.nav-top-row        ← always-visible row (logo + burger)
         div.nav-left         ← logo + desktop link list
         ul.nav-right-links   ← desktop right links
         label.menu-icon      ← burger icon trigger
       ul.nav-mobile-links    ← full dropdown (hidden by default)

   At desktop: .menu-icon and .nav-mobile-links are display:none.
               .nav-top-row is display:contents so its children
               participate directly in nav’s flex row.
   At mobile:  nav becomes a flex column. .nav-top-row is a real
               flex row (logo | burger). .nav-mobile-links expands
               via max-height on checkbox:checked.
   ============================================================ */

/* Off-screen checkbox — triggered by its label */
.menu-btn {
    position: absolute;
    top: -9999px;
    left: -9999px;
}

/* Burger label — takes no space at desktop */
.menu-icon {
    display: none;
    cursor: pointer;
    padding: var(--space-2xs) var(--space-s);
    align-items: center;
    justify-content: center;
}

/* Middle bar of the burger icon */
.navicon {
    background: var(--accent-foreground);
    display: block;
    height: 2px;
    width: 24px;
    position: relative;
    transition: all 0.3s ease-out;
}

/* Top and bottom bars */
.navicon::before,
.navicon::after {
    content: "";
    background: var(--accent-foreground);
    display: block;
    height: 2px;
    width: 100%;
    position: absolute;
    transition: all 0.3s ease-out;
}

.navicon::before {
    top: -7px;
}
.navicon::after {
    bottom: -7px;
}

/* ---- Mobile ---- */
@media screen and (max-width: 640px) {
    /* Nav becomes a flex column: top-row on row 1, dropdown on row 2 */
    header nav[aria-label="Navigation principale"] {
        display: flex;
        flex-direction: column;
        align-items: stretch;
        padding: 0;
    }

    /* Top row: logo left, hamburger right */
    header nav[aria-label="Navigation principale"] .nav-top-row {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: var(--space-s);
    }

    /* Hide desktop link lists inside the top row */
    header nav[aria-label="Navigation principale"] .nav-left-links,
    header nav[aria-label="Navigation principale"] .nav-right-links {
        display: none;
    }

    /* Reveal the hamburger icon */
    .menu-icon {
        display: flex;
    }

    /* Dropdown: shown as block but clipped to zero height by default */
    header nav[aria-label="Navigation principale"] .nav-mobile-links {
        display: block; /* override the desktop display:none */
        list-style: none;
        margin: 0;
        padding: 0;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.2s ease-out;
    }

    /* ---- Open state ---- */
    .menu-btn:checked
        ~ nav[aria-label="Navigation principale"]
        .nav-mobile-links {
        max-height: 300px;
    }

    /* Dropdown link rows */
    header nav[aria-label="Navigation principale"] .nav-mobile-links li {
        border-top: 1px solid var(--header-nav-active-border);
        text-align: left;
    }

    header nav[aria-label="Navigation principale"] .nav-mobile-links li a {
        display: block;
        width: 100%;
        padding: var(--space-s) var(--space-s);
        font-size: var(--step-1);
        text-align: left;
    }

    /* ---- Animate burger → X ---- */
    .menu-btn:checked
        ~ nav[aria-label="Navigation principale"]
        .menu-icon
        .navicon {
        background: transparent;
    }

    .menu-btn:checked
        ~ nav[aria-label="Navigation principale"]
        .menu-icon
        .navicon::before {
        transform: rotate(-45deg);
        top: 0;
    }

    .menu-btn:checked
        ~ nav[aria-label="Navigation principale"]
        .menu-icon
        .navicon::after {
        transform: rotate(45deg);
        bottom: 0;
    }
}

main {
    flex: 1;
    min-height: 0;
    overflow-wrap: anywhere;
}

main * {
    overflow-wrap: anywhere;
    word-break: break-word;
}

/* ============================================================
   SEARCH BAR (shared)
   ============================================================ */
.header-search-wrap {
    padding: 0 0;
    flex-shrink: 0;
    background-color: var(--gradient-4);
    background: linear-gradient(180deg, var(--gradient-4) 0%, #ffffffee 100%);
}

.header-search-wrap form[role="search"] {
    display: flex;
    align-items: center;
    gap: var(--space-2xs);
    padding: var(--space-3xs) var(--space-s);
    border: 1px solid var(--accent-primary);
    border-radius: 10px;
    background: var(--bg-primary);
    width: 100%;
    color: var(--accent-primary);
}

.header-search-wrap form[role="search"] svg {
    color: var(--text-tertiary);
    flex-shrink: 0;
    width: 16px;
    height: 16px;
    stroke: var(--accent-primary);
}

.header-search-wrap form[role="search"] input {
    flex: 1;
    border: none;
    font-size: var(--step--1);
    color: var(--text-primary);
    background: transparent;
    padding: var(--space-3xs) 0;
    font-family: inherit;
}

.header-search-wrap form[role="search"] input::placeholder {
    color: var(--accent-primary);
}

/* ============================================================
   ACCESSIBILITY UTILITIES
   ============================================================ */

/* Visually-hidden but screen-reader-accessible */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Skip-to-content link (visible only on keyboard focus) */
.skip-link {
    position: absolute;
    top: -999px;
    left: 1rem;
    z-index: 9999;
    padding: var(--space-2xs) var(--space-s);
    background: var(--accent-primary);
    color: var(--text-primary);
    font-size: var(--step--1);
    font-weight: 600;
    text-decoration: none;
    border-radius: 0 0 4px 4px;
}

.skip-link:focus {
    top: 0;
}

/* Consistent keyboard-focus outline for all interactive elements */
:focus-visible {
    outline: 2px solid var(--accent-primary);
    outline-offset: 2px;
}

/* Respect user motion preferences */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        transition-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
    }
}

/* ============================================================
   BUTTONS — shared .btn base class
   Targets both <a> and <button>, always has a background.
   border-radius: 10px; padding: var(--space-xs)
   ============================================================ */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-3xs);
    padding: var(--space-xs);
    border-radius: 10px;
    font-size: var(--step--1);
    font-family: inherit;
    font-weight: 500;
    letter-spacing: 0.04em;
    cursor: pointer;
    text-decoration: none;
    line-height: 1.3;
    border: none;
    transition:
        background 0.15s,
        opacity 0.15s,
        box-shadow 0.15s,
        filter 0.15s;
    width: fit-content;
}

.btn:hover {
    filter: brightness(0.92);
}

/* Primary: accent background, white text */
.btn--primary {
    background: var(--accent-primary);
    color: var(--accent-foreground);
    border: 1px solid transparent;
}

.btn--primary:hover {
    background: var(--accent-secondary);
    filter: none;
}

/* Secondary: light background with border */
.btn--secondary {
    background: var(--bg-primary);
    color: var(--text-secondary);
    border: 1px solid var(--border-primary);
}

.btn--secondary:hover {
    border-color: var(--text-secondary);
    color: var(--text-primary);
    filter: none;
}

/* Muted secondary: bg-secondary background */
.btn--muted {
    background: var(--bg-secondary);
    color: var(--text-secondary);
    border: 1px solid var(--border-primary);
}

.btn--muted:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    filter: none;
}

/* Ghost: transparent bg, border, for links styled as buttons */
.btn--ghost {
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border-primary);
}

.btn--ghost:hover {
    border-color: var(--text-secondary);
    color: var(--text-primary);
    filter: none;
}

/* Danger: red background */
.btn--danger {
    background: var(--accent-red);
    color: var(--accent-foreground);
}

.btn--danger:hover {
    filter: brightness(0.9);
}

/* Warning: yellow background */
.btn--warning {
    background: var(--accent-yellow);
    color: var(--text-primary);
}

.btn--warning:hover {
    filter: brightness(0.9);
}

/* Success: green background */
.btn--success {
    background: var(--accent-green);
    color: var(--accent-foreground);
}

.btn--success:hover {
    filter: brightness(0.9);
}

/* Small size modifier */
.btn--sm {
    padding: var(--space-2xs) var(--space-xs);
    font-size: var(--step--2);
}

/* Large size modifier */
.btn--lg {
    padding: var(--space-s) var(--space-m);
    font-size: var(--step-0);
}

/* Semantic colour modifiers on the muted base (for table/action buttons) */
.btn--blue {
    background: var(--blue-muted-bg);
    color: var(--accent-blue);
    border: 1px solid var(--blue-muted-border);
}

.btn--blue:hover {
    background: var(--blue-muted-bg-hover);
    filter: none;
}

.btn--yellow {
    background: var(--yellow-muted-bg);
    color: var(--accent-yellow);
    border: 1px solid var(--yellow-muted-border);
}

.btn--yellow:hover {
    background: var(--yellow-muted-bg-hover);
    filter: none;
}

.btn--green {
    background: var(--green-muted-bg);
    color: var(--accent-green);
    border: 1px solid var(--green-muted-border);
}

.btn--green:hover {
    background: var(--green-muted-bg-hover);
    filter: none;
}

.btn--red {
    background: var(--error-muted-bg);
    color: var(--error);
    border: 1px solid var(--danger-border-muted);
}

.btn--red:hover {
    filter: brightness(0.9);
}

/* ============================================================
   SEMANTIC HTML ELEMENTS — baseline styling shared everywhere
   ============================================================ */

fieldset {
    /*background: var(--bg-secondary);*/
    border: 1px solid var(--border-primary);
    border-radius: 4px;
    padding: var(--space-m);
    margin: 0;
}

fieldset > *:not(:last-child) {
    margin-bottom: var(--space-xs);
}

legend {
    font-size: var(--step--1);
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--text-secondary);
    padding: 0 var(--space-2xs);
}

small {
    font-size: var(--step--2);
    color: var(--text-secondary);
    display: block;
    margin-top: var(--space-3xs);
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--step--1);
}

th {
    text-align: left;
    font-size: var(--step--2);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: var(--space-3xs) var(--space-xs);
    border-bottom: 1px solid var(--border-primary);
    color: var(--text-secondary);
    font-weight: 400;
    white-space: nowrap;
}

td {
    padding: var(--space-2xs) var(--space-xs);
    border-bottom: 1px solid var(--border-primary);
    vertical-align: top;
}

dialog {
    border: 1px solid var(--border-primary);
    border-radius: 6px;
    background: var(--bg-primary);
    color: var(--text-primary);
    padding: 0;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.18);
}

dialog::backdrop {
    background: rgba(0, 0, 0, 0.45);
}

details > summary {
    cursor: pointer;
    list-style: none;
}

details > summary::-webkit-details-marker {
    display: none;
}

:where(video, audio, iframe) {
    border: 1px solid var(--bg-primary);
    border-radius: 15px;
}
audio::-webkit-media-controls-enclosure {
    border-radius: 10px;
}