/**
 * header.css — Al-Kifayah Theme
 * Top bar, journal header, brand identity.
 * Semua warna menggunakan CSS custom properties dari variables.css.
 */

/* =====================================================================
   TOP BAR — Informasi institusi + menu user (login/register/profil)
   ===================================================================== */
.ak-topbar {
    background-color: var(--ak-primary-dark);
    border-bottom: 2px solid var(--ak-gold);
    color: var(--ak-white);
    font-size: 0.78rem;
}

.ak-topbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.45rem 0;
}

.ak-topbar-institution {
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    color: var(--ak-white);
    font-weight: 500;
    letter-spacing: 0.02em;
}

/* User menu di topbar */
.ak-topbar a {
    color: var(--ak-white);
}

.ak-topbar a:hover,
.ak-topbar a:focus {
    color: var(--ak-gold-light);
    text-decoration: underline;
}

/* OJS user menu list yang dihasilkan {load_menu name="user"} */
.ak-user-menu {
    display: inline-flex;
    flex-wrap: nowrap;
    align-items: center;
    gap: 0;
    margin: 0;
    padding: 0;
    list-style: none;
}

.ak-user-menu li {
    position: relative;
}

.ak-user-menu > li > a {
    display: inline-block;
    padding: 0.2rem 0.65rem;
    color: var(--ak-white);
    font-size: 0.78rem;
    text-decoration: none;
    border-left: 1px solid var(--ak-white-a25);
}

.ak-user-menu > li:first-child > a {
    border-left: none;
}

.ak-user-menu > li > a:hover,
.ak-user-menu > li > a:focus {
    color: var(--ak-gold-light);
    text-decoration: underline;
}

/* Submenu user (mis. dropdown akun) */
.ak-user-menu li ul {
    position: absolute;
    right: 0;
    top: 100%;
    z-index: var(--ak-dropdown-z);
    min-width: 160px;
    margin: 0;
    padding: 0.4rem 0;
    border: 1px solid var(--ak-border);
    border-top: 3px solid var(--ak-gold);
    border-radius: 0 0 6px 6px;
    background-color: var(--ak-dropdown-bg);
    box-shadow: var(--ak-shadow-md);
    list-style: none;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.15s;
}

.ak-user-menu li:hover ul,
.ak-user-menu li:focus-within ul {
    opacity: 1;
    pointer-events: auto;
}

.ak-user-menu li ul a {
    display: block;
    padding: 0.4rem 1rem;
    color: var(--ak-text);
    font-size: 0.82rem;
    text-decoration: none;
    border-left: none;
}

.ak-user-menu li ul a:hover,
.ak-user-menu li ul a:focus {
    background-color: var(--ak-surface);
    color: var(--ak-primary);
}

/* =====================================================================
   JOURNAL HEADER — Logo, nama jurnal, deskripsi, tombol submit
   ===================================================================== */
.ak-header {
    background-color: var(--ak-white);
    border-bottom: 1px solid var(--ak-border);
}

.ak-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    padding: 1.35rem 0;
}

/* Brand: logo + nama jurnal */
.ak-brand {
    display: flex;
    align-items: center;
    gap: 1rem;
    min-width: 0;
    text-decoration: none;
}

.ak-brand img {
    display: block;
    max-height: 72px;
    width: auto;
    flex-shrink: 0;
}

/* Fallback ketika tidak ada logo — huruf singkatan */
.ak-brand-mark {
    display: grid;
    place-items: center;
    flex-shrink: 0;
    width: 58px;
    height: 58px;
    border: 3px solid var(--ak-gold-light);
    border-radius: 12px;
    background-color: var(--ak-primary);
    color: var(--ak-gold);
    font-weight: 800;
    font-size: 1.1rem;
    letter-spacing: 0.05em;
    text-decoration: none;
}

.ak-brand-mark:hover,
.ak-brand-mark:focus {
    background-color: var(--ak-primary-dark);
    color: var(--ak-gold-light);
}

.ak-brand-text {
    min-width: 0;
}

.ak-brand-text h1,
.ak-brand-text .ak-journal-name {
    margin: 0;
    color: var(--ak-primary);
    font: 700 1.35rem/1.2 var(--ak-serif);
    overflow-wrap: break-word;
}

.ak-brand-text p,
.ak-brand-text .ak-journal-subtitle {
    margin: 0.25rem 0 0;
    color: var(--ak-muted);
    font-size: 0.82rem;
    line-height: 1.4;
}

.ak-brand-text .ak-journal-publisher {
    margin-top: 0.35rem;
    color: var(--ak-muted);
    font-size: 0.78rem;
    font-weight: 700;
}

/* Actions area: ISSN + tombol submit */
.ak-header-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-shrink: 0;
}

.ak-issn {
    color: var(--ak-muted);
    font-size: 0.8rem;
    white-space: nowrap;
}

/* =====================================================================
   TOMBOL / BUTTONS — Menggunakan variabel warna
   ===================================================================== */
.ak-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    padding: 0.62rem 1rem;
    border: 1px solid transparent;
    border-radius: 6px;
    font-weight: 700;
    font-size: 0.88rem;
    text-decoration: none;
    cursor: pointer;
    transition: background-color 0.15s, color 0.15s, border-color 0.15s;
    white-space: nowrap;
}

/* Primary: hijau */
.ak-button-primary {
    background-color: var(--ak-primary);
    color: var(--ak-white);
    border-color: var(--ak-primary);
}

.ak-button-primary:hover,
.ak-button-primary:focus {
    background-color: var(--ak-primary-dark);
    border-color: var(--ak-primary-dark);
    color: var(--ak-white);
}

/* Gold: emas */
.ak-button-gold {
    background-color: var(--ak-gold);
    color: var(--ak-primary-dark);
    border-color: var(--ak-gold);
}

.ak-button-gold:hover,
.ak-button-gold:focus {
    background-color: var(--ak-gold-light);
    color: var(--ak-primary-dark);
    border-color: var(--ak-gold);
}

/* Outline: border primary */
.ak-button-outline {
    background-color: transparent;
    border-color: var(--ak-primary);
    color: var(--ak-primary);
}

.ak-button-outline:hover,
.ak-button-outline:focus {
    background-color: var(--ak-primary);
    color: var(--ak-white);
}

/*
 * Tombol selebar penuh: teks HARUS boleh membungkus.
 * .ak-button memakai white-space: nowrap agar label pendek tidak terpotong,
 * tetapi pada tombol width:100% label panjang justru meluber keluar kotak.
 */
.ak-button-block,
.ak-hero-issue-details .ak-button,
.ak-sidebar .ak-button,
.ak-home-sidebar .ak-button,
.ak-archive-issue-body .ak-button {
    white-space: normal;
    text-align: center;
    overflow-wrap: anywhere;
}

/*
 * Tombol dengan panah — panah bergeser sedikit saat hover/fokus.
 * Animasi dinonaktifkan bila pengguna meminta gerak minimal.
 */
.ak-button-arrow {
    gap: 0.6rem;
}

.ak-button-arrow-icon {
    display: inline-block;
    transition: transform 0.15s ease;
}

.ak-button-arrow:hover .ak-button-arrow-icon,
.ak-button-arrow:focus .ak-button-arrow-icon {
    transform: translateX(3px);
}

@media (prefers-reduced-motion: reduce) {
    .ak-button-arrow-icon {
        transition: none;
    }

    .ak-button-arrow:hover .ak-button-arrow-icon,
    .ak-button-arrow:focus .ak-button-arrow-icon {
        transform: none;
    }
}

/* Ukuran kecil — prototype .ak-btn-sm */
.ak-button-sm {
    padding: 0.35rem 0.75rem;
    font-size: 0.8rem;
}

/* =====================================================================
   BADGE — prototype .ak-badge
   ===================================================================== */
.ak-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.25rem 0.65rem;
    border: 1px solid transparent;
    border-radius: var(--ak-radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.ak-badge-primary {
    border-color: var(--ak-primary-a20);
    background-color: var(--ak-primary-a10);
    color: var(--ak-primary);
}

.ak-badge-gold {
    border-color: var(--ak-gold-a30);
    background-color: var(--ak-gold-a15);
    color: var(--ak-gold-dark);
}

.ak-badge-outline {
    border-color: var(--ak-border);
    background-color: transparent;
    color: var(--ak-muted);
}

/* Outline white (untuk digunakan di atas background gelap) */
.ak-button-outline-white {
    background-color: transparent;
    border-color: var(--ak-white-a35);
    color: var(--ak-white);
}

.ak-button-outline-white:hover,
.ak-button-outline-white:focus {
    background-color: var(--ak-white-a12);
    border-color: var(--ak-white-a86);
    color: var(--ak-white);
}