/* ═══════════════════════════════════════════════════════════════════════
   header-retro.css — Header retro single-row
   Logo | Lineas | Menu | User — todo en una fila
   ═══════════════════════════════════════════════════════════════════════ */

.navbar {
    --hdr-bg: var(--myth-night);
    --hdr-bg-dark: var(--myth-navy);
    --hdr-cream: var(--myth-paper-light);
    --hdr-red: var(--myth-red);
    --hdr-blue: var(--myth-blue);
    --hdr-gold: var(--myth-gold);
    --hdr-text: #c2c9c8;
}

.navbar {
    background: linear-gradient(180deg, var(--hdr-bg) 0%, var(--hdr-bg-dark) 100%);
    padding: 0;
    position: sticky;
    top: 0;
    z-index: var(--myth-z-nav, 1000);
    box-shadow: 0 3px 16px rgba(0, 0, 0, 0.4);
    min-height: 64px;
}

/* Single row layout */
.navbar-top {
    display: flex;
    align-items: center;
    padding: 10px 20px;
    gap: 0;
    height: 64px;
    justify-content: center;
}

/* Logo */
.logo-area {
    flex-shrink: 0;
}

.logo-area a {
    display: flex;
    align-items: center;
}

.logo-area img {
    height: 48px;
    width: auto;
}

/* Retro lines (fill space between logo and nav) */
.retro-lines {
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: 0 16px;
    flex: 1;
    min-width: 40px;
    max-width: 600px;
}

.retro-line {
    height: 2.5px;
    border-radius: 1px;
}

.retro-line.red-1 { background: var(--hdr-red); width: 100%; }
.retro-line.red-2 { background: var(--hdr-red); width: 92%; opacity: 0.7; }
.retro-line.blue-1 { background: var(--hdr-blue); width: 96%; margin-top: 1px; }
.retro-line.blue-2 { background: var(--hdr-blue); width: 88%; opacity: 0.7; }

/* Nav menu (inline, same row) */
.nav-bar {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 0;
    align-items: center;
    margin: 0;
    padding: 0;
}

.nav-link {
    color: var(--hdr-text);
    text-decoration: none;
    padding: 8px 16px;
    font-family: 'Oswald', 'Rajdhani', sans-serif;
    font-size: 0.78rem;
    font-weight: 500;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    transition: color 0.15s ease;
    white-space: nowrap;
}

.nav-link:hover {
    color: var(--hdr-cream);
}

.nav-link.active {
    color: var(--hdr-gold);
    text-decoration: underline;
    text-underline-offset: 6px;
    text-decoration-thickness: 2px;
}

.nav-link .nav-icon {
    display: none; /* Hidden in single-row mode */
}

/* User area (right side) */
.user-area {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

/* Right retro lines (after user, to the edge) */
.retro-lines-right {
    flex: 1;
    min-width: 40px;
    max-width: none;
}

.retro-lines-right .retro-line {
    margin-left: auto;
    margin-right: 0;
}

.user-name {
    color: var(--hdr-text);
    font-family: 'Oswald', sans-serif;
    font-weight: 500;
    font-size: 0.82rem;
    padding: 5px 14px;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: 5px;
}

.btn-logout {
    background: var(--myth-red-dark);
    color: var(--myth-paper-light);
    border: 1px solid var(--myth-red);
    padding: 5px 14px;
    border-radius: 5px;
    font-family: 'Oswald', sans-serif;
    font-weight: 500;
    font-size: 0.75rem;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    transition: background 0.15s;
}

.btn-logout:hover {
    background: var(--myth-red);
}

.btn-admin-link {
    color: var(--hdr-gold);
    font-family: 'Oswald', sans-serif;
    font-size: 0.78rem;
    font-weight: 500;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

/* Dropdown */
.nav-dropdown { position: relative; }

.nav-dropdown > .nav-link::after {
    content: ' \25BE';
    font-size: 0.6rem;
    opacity: 0.6;
}

.nav-dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--hdr-bg-dark);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 6px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.4);
    min-width: 150px;
    padding: 8px 0;
    padding-top: 12px;
    z-index: calc(var(--myth-z-nav, 1000) + 1);
    list-style: none;
}

.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown.open .nav-dropdown-menu {
    display: block;
}

.nav-dropdown-menu .nav-link {
    display: block;
    padding: 7px 18px;
    font-size: 0.78rem;
}

.nav-dropdown-menu .nav-link:hover {
    background: rgba(255,255,255,0.05);
}

.mobile-user-area {
    display: none;
}

/* Hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
    padding: 8px;
    margin-left: auto;
}

.hamburger span {
    width: 22px;
    height: 2px;
    background: var(--hdr-cream);
    border-radius: 1px;
}

/* ─── Responsive ──────────────────────────────────────────────────────── */
@media (max-width: 900px) {
    .retro-lines { min-width: 40px; }
    .retro-lines-right { display: none; }
    .nav-link { padding: 8px 10px; font-size: 0.72rem; }

    /* En tablet el header pasa al mismo patrón compacto que en móvil:
       evita que el menú y la cuenta creen scroll horizontal. */
    .hamburger { display: flex; }
    .retro-lines { display: none; }
    .user-area { display: none; }

    .nav-bar {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--hdr-bg-dark);
        padding: 12px;
        box-shadow: 0 8px 24px rgba(0,0,0,0.4);
        max-height: calc(100dvh - 72px);
        overflow-y: auto;
        overscroll-behavior: contain;
    }

    .nav-bar.open { display: block; }

    .nav-menu {
        flex-direction: column;
        align-items: stretch;
    }

    .nav-link {
        width: 100%;
        min-height: 46px;
        padding: 10px 16px;
        border-left: 3px solid transparent;
        font-size: 0.82rem;
    }

    .nav-link.active {
        border-left-color: var(--hdr-gold);
        text-decoration: none;
    }

    .nav-dropdown-menu {
        position: static;
        transform: none;
        background: transparent;
        border: none;
        box-shadow: none;
        padding-left: 16px;
    }

    .mobile-user-area {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(132px, 1fr));
        gap: 10px;
        margin-top: 12px;
        padding: 16px 4px max(8px, env(safe-area-inset-bottom));
        border-top: 1px solid rgba(242, 231, 205, 0.22);
    }

    .mobile-user-area .user-name {
        grid-column: 1 / -1;
        max-width: none;
        padding-inline: 12px;
        overflow-wrap: anywhere;
        white-space: normal;
    }

    .mobile-user-area .btn-admin-link,
    .mobile-user-area .btn-logout {
        min-height: 44px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .hamburger { display: flex; }
    .retro-lines { display: none; }
    .retro-lines-right { display: none; }
    .user-area { display: none; }

    .nav-bar {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--hdr-bg-dark);
        padding: 12px;
        box-shadow: 0 8px 24px rgba(0,0,0,0.4);
        max-height: calc(100dvh - 72px);
        overflow-y: auto;
        overscroll-behavior: contain;
    }

    .nav-bar.open { display: block; }

    .nav-menu {
        flex-direction: column;
        align-items: stretch;
    }

    .nav-link {
        padding: 10px 16px;
        border-left: 3px solid transparent;
    }

    .nav-link.active {
        border-left-color: var(--hdr-gold);
        text-decoration: none;
    }

    .nav-dropdown-menu {
        position: static;
        transform: none;
        background: transparent;
        border: none;
        box-shadow: none;
        padding-left: 16px;
    }

    .mobile-user-area {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(132px, 1fr));
        gap: 10px;
        margin-top: 12px;
        padding: 16px 4px max(8px, env(safe-area-inset-bottom));
        border-top: 1px solid rgba(242, 231, 205, 0.22);
    }

    .mobile-user-area .user-name {
        grid-column: 1 / -1;
        max-width: none;
        padding-inline: 12px;
        overflow-wrap: anywhere;
        white-space: normal;
    }

    .mobile-user-area .btn-admin-link,
    .mobile-user-area .btn-logout {
        min-height: 44px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }

    .logo-area img { height: 36px; }
}

body.nav-menu-open {
    overflow: hidden;
}