/* =========================================================
   BRAVO CRM — NAVIGATION HEADER
   ========================================================= */

/* -------------------------------------------------------
   HEADER SURFACE
-------------------------------------------------------- */

header.header {
    background: var(--surface) !important;
    border-bottom: 1.5px solid var(--border) !important;
    box-shadow: 0 2px 12px rgba(15,23,42,.07), 0 1px 3px rgba(15,23,42,.05) !important;
    margin-bottom: 0;
}

.header__wrapper {
    padding: 18px 0;
}

.header__mob {
    background: var(--surface);
}

.header__actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}


/* -------------------------------------------------------
   DESKTOP NAV LINKS
-------------------------------------------------------- */

.nav--desk .nav__item {
    margin: 0 10px;
}

.link--header {
    color: #64748b;
    font-weight: 600;
    position: relative;
    padding: 6px 0;
    transition: color .2s ease;
}

.link--header:hover {
    color: #0f172a;
}

.link--header.active {
    color: #0f172a;
}

.link--header.active::after {
    content: "";
    position: absolute;
    bottom: -6px;
    left: 0;
    right: 0;
    height: 2px;
    border-radius: 2px;
    background: linear-gradient(135deg,#EDC016 0%,#F28739 100%);
}

.nav--desk .link--header {
    font-size: 16px;
    font-weight: 500;
    color: #475569;
    letter-spacing: 0.2px;
}

.nav--desk .link--header:hover {
    color: #0f172a;
}

.nav--desk .link--header.active {
    color: #0f172a;
    font-weight: 600;
}


/* -------------------------------------------------------
   HEADER ACTION BUTTONS (Buy crypto / Logout)
-------------------------------------------------------- */

.nav-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 8px 18px;
    border-radius: 10px;
    font-size: 13px;
    font-weight: 600;
    text-decoration: none !important;
    white-space: nowrap;
    border: 1px solid transparent;
    line-height: 1;
    transition:
        transform .25s cubic-bezier(.22,.61,.36,1),
        box-shadow .25s cubic-bezier(.22,.61,.36,1),
        filter .25s ease;
}

.nav-btn--buy {
    background: linear-gradient(135deg, #EDC016 0%, #F28739 100%);
    color: #1A1E30 !important;
    border-color: rgba(242,135,57,.35);
    box-shadow: 0 3px 12px rgba(242,135,57,.28);
}

.nav-btn--buy:hover {
    color: #1A1E30 !important;
    filter: brightness(1.06);
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(242,135,57,.40);
}

.nav-btn--logout {
    background: rgba(15,23,42,.05);
    color: #334155 !important;
    border-color: rgba(15,23,42,.12);
}

.nav-btn--logout:hover {
    color: #0f172a !important;
    background: rgba(15,23,42,.09);
    transform: translateY(-1px);
}


/* -------------------------------------------------------
   HEADER LOGO SWITCHER (light/dark)
-------------------------------------------------------- */

/* Header logo — dark/light switching */
:root.theme-dark .img--header img { filter: none; }

.bravo-nav-logo--dark { display: none !important; }
.bravo-nav-logo--light { display: block !important; }

:root.theme-dark .bravo-nav-logo--light {
    display: none !important;
}
:root.theme-dark .bravo-nav-logo--dark {
    display: block !important;
    opacity: 1 !important;
    position: static !important;
}


/* -------------------------------------------------------
   THEME TOGGLE BUTTON
-------------------------------------------------------- */

.theme-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid rgba(15,23,42,.12);
    background: #ffffff;
    font-size: 18px;
    line-height: 1;
    cursor: pointer;
    transition: background .2s ease, border-color .2s ease, box-shadow .2s ease, transform .2s ease;
    box-shadow: 0 2px 8px rgba(15,23,42,.10);
    user-select: none;
    -webkit-user-select: none;
    padding: 0;
    outline: none;
}

/* Fixed variant for unauth/2FA pages */
.theme-toggle--fixed {
    position: fixed;
    top: 18px;
    right: 56px;
    z-index: 9999;
}

.theme-toggle:hover,
.theme-toggle--fixed:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 14px rgba(15,23,42,.15);
    border-color: rgba(15,23,42,.22);
}


/* -------------------------------------------------------
   DARK THEME — HEADER & NAV
-------------------------------------------------------- */

:root.theme-dark .link--header         { color: var(--muted); }
:root.theme-dark .link--header:hover,
:root.theme-dark .link--header.active  { color: var(--text); }
:root.theme-dark .nav--desk .link--header       { color: var(--muted); }
:root.theme-dark .nav--desk .link--header:hover { color: var(--text); }
:root.theme-dark .nav--desk .link--header.active { color: var(--text); }

:root.theme-dark .nav-btn--logout {
    background: rgba(226,232,240,.07);
    color: var(--text-2) !important;
    border-color: var(--border);
}
:root.theme-dark .nav-btn--logout:hover {
    color: var(--text) !important;
    background: rgba(226,232,240,.12);
}

:root.theme-dark .theme-toggle,
:root.theme-dark .theme-toggle--fixed {
    background: #1e2329;
    border-color: rgba(255,255,255,.14);
    box-shadow: 0 2px 8px rgba(0,0,0,.5);
    color: #f0b90b;
}

:root.theme-dark .theme-toggle:hover,
:root.theme-dark .theme-toggle--fixed:hover {
    background: #2b3139;
    border-color: rgba(240,185,11,.30);
    box-shadow: 0 4px 14px rgba(0,0,0,.6);
}


/* -------------------------------------------------------
   HEADER VERTICAL SEPARATOR
-------------------------------------------------------- */

.header-sep {
    width: 1px;
    height: 24px;
    background: var(--border, rgba(15,23,42,.12));
    margin: 0 2px;
    flex-shrink: 0;
}

:root.theme-dark .header-sep {
    background: rgba(255,255,255,.10);
}


/* -------------------------------------------------------
   COMPACT LANGUAGE SWITCHER (globe dropdown)
-------------------------------------------------------- */

.lang-compact {
    position: relative;
}

.lang-compact__btn {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 6px 10px;
    border: 1px solid var(--border, rgba(15,23,42,.10));
    border-radius: 8px;
    background: var(--surface-2, #f1f5f9);
    color: var(--muted, #64748b);
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all .15s ease;
    line-height: 1;
    white-space: nowrap;
    outline: none;
}

.lang-compact__btn:hover {
    border-color: rgba(15,23,42,.20);
    background: var(--surface-3, #e2e8f0);
    color: var(--text-2, #334155);
}

.lang-compact.is-open .lang-compact__btn {
    border-color: #EDC016;
    box-shadow: 0 0 0 3px rgba(237,192,22,.10);
}

.lang-compact__chevron {
    transition: transform .15s ease;
}

.lang-compact.is-open .lang-compact__chevron {
    transform: rotate(180deg);
}

.lang-compact__drop {
    position: absolute;
    top: calc(100% + 6px);
    right: 0;
    min-width: 150px;
    background: var(--surface, #fff);
    border: 1px solid var(--border, rgba(15,23,42,.10));
    border-radius: 12px;
    box-shadow: 0 12px 32px rgba(15,23,42,.14), 0 4px 12px rgba(15,23,42,.08);
    padding: 4px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-4px);
    transition: all .15s ease;
    z-index: 500;
}

.lang-compact.is-open .lang-compact__drop {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.lang-compact__opt {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text, #0f172a);
    text-decoration: none;
    transition: background .1s;
}

.lang-compact__opt:hover {
    background: var(--surface-2, #f1f5f9);
    text-decoration: none;
    color: var(--text, #0f172a);
}

.lang-compact__opt.active {
    font-weight: 600;
    color: #EDC016;
    background: rgba(237,192,22,.08);
    pointer-events: none;
}

.lang-compact__flag {
    font-size: 16px;
    line-height: 1;
}

/* Dark theme — lang compact */
:root.theme-dark .lang-compact__btn {
    background: rgba(255,255,255,.06);
    border-color: rgba(255,255,255,.08);
    color: #94a3b8;
}
:root.theme-dark .lang-compact__btn:hover {
    background: rgba(255,255,255,.10);
    color: #e2e8f0;
}
:root.theme-dark .lang-compact.is-open .lang-compact__btn {
    border-color: rgba(240,185,11,.40);
}
:root.theme-dark .lang-compact__drop {
    background: #1e2433;
    border-color: rgba(255,255,255,.08);
    box-shadow: 0 12px 32px rgba(0,0,0,.35);
}
:root.theme-dark .lang-compact__opt {
    color: #e2e8f0;
}
:root.theme-dark .lang-compact__opt:hover {
    background: rgba(255,255,255,.06);
    color: #f1f5f9;
}
:root.theme-dark .lang-compact__opt.active {
    background: rgba(240,185,11,.10);
}


/* -------------------------------------------------------
   USER CHIP (avatar + dropdown) — crypto exchange style
-------------------------------------------------------- */

.user-chip {
    position: relative;
}

.user-chip__btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 0;
    background: none;
    border: none;
    cursor: pointer;
    outline: none;
}

.user-chip__chevron {
    color: var(--muted, #94a3b8);
    transition: transform .15s ease;
}

.user-chip.is-open .user-chip__chevron {
    transform: rotate(180deg);
}

.user-chip__avatar {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: linear-gradient(135deg, #1A1E30, #2d3657);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #EDC016;
    font-size: 14px;
    font-weight: 700;
    border: 2px solid rgba(237,192,22,.20);
    transition: border-color .2s ease, box-shadow .2s ease;
    flex-shrink: 0;
}

.user-chip__btn:hover .user-chip__avatar,
.user-chip.is-open .user-chip__avatar {
    border-color: #EDC016;
    box-shadow: 0 0 0 3px rgba(237,192,22,.12);
}

.user-chip__avatar--lg {
    width: 42px;
    height: 42px;
    font-size: 18px;
    border-width: 2px;
}

.user-chip__drop {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    min-width: 260px;
    background: var(--surface, #fff);
    border: 1px solid var(--border, rgba(15,23,42,.10));
    border-radius: 14px;
    box-shadow: 0 16px 40px rgba(15,23,42,.16), 0 4px 12px rgba(15,23,42,.08);
    padding: 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-6px);
    transition: all .18s ease;
    z-index: 500;
    overflow: hidden;
}

.user-chip.is-open .user-chip__drop {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.user-chip__header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
}

.user-chip__info {
    min-width: 0;
    flex: 1;
}

.user-chip__name {
    font-size: 14px;
    font-weight: 600;
    color: var(--text, #0f172a);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.user-chip__email {
    font-size: 12px;
    color: var(--muted, #64748b);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-top: 2px;
}

.user-chip__sep {
    height: 1px;
    background: var(--border, rgba(15,23,42,.08));
    margin: 0;
}

.user-chip__link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 16px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-2, #475569);
    text-decoration: none;
    transition: background .1s, color .1s;
}

.user-chip__link svg {
    flex-shrink: 0;
    color: var(--muted, #94a3b8);
}

.user-chip__link:hover {
    background: var(--surface-2, #f1f5f9);
    color: var(--text, #0f172a);
    text-decoration: none;
}

.user-chip__link:hover svg {
    color: var(--text, #0f172a);
}

.user-chip__link--danger {
    color: var(--text-2, #475569);
}

.user-chip__link--danger svg {
    color: var(--muted, #94a3b8);
}

.user-chip__link--danger:hover {
    background: rgba(239,68,68,.06);
    color: #ef4444;
}

.user-chip__link--danger:hover svg {
    color: #ef4444;
}

/* Dark theme — user chip */
:root.theme-dark .user-chip__avatar {
    background: linear-gradient(135deg, #181c27, #252d42);
    border-color: rgba(240,185,11,.20);
}
:root.theme-dark .user-chip__btn:hover .user-chip__avatar,
:root.theme-dark .user-chip.is-open .user-chip__avatar {
    border-color: #f0b90b;
    box-shadow: 0 0 0 3px rgba(240,185,11,.15);
}
:root.theme-dark .user-chip__chevron {
    color: #64748b;
}
:root.theme-dark .user-chip__drop {
    background: #1e2433;
    border-color: rgba(255,255,255,.08);
    box-shadow: 0 16px 40px rgba(0,0,0,.40);
}
:root.theme-dark .user-chip__name  { color: #f1f5f9; }
:root.theme-dark .user-chip__email { color: #94a3b8; }
:root.theme-dark .user-chip__sep   { background: rgba(255,255,255,.06); }
:root.theme-dark .user-chip__link  { color: #cbd5e1; }
:root.theme-dark .user-chip__link svg { color: #64748b; }
:root.theme-dark .user-chip__link:hover {
    background: rgba(255,255,255,.06);
    color: #f1f5f9;
}
:root.theme-dark .user-chip__link:hover svg { color: #f1f5f9; }
:root.theme-dark .user-chip__link--danger:hover {
    background: rgba(239,68,68,.08);
    color: #f87171;
}
:root.theme-dark .user-chip__link--danger:hover svg { color: #f87171; }


/* -------------------------------------------------------
   MOBILE USER INFO (inside mobile nav)
-------------------------------------------------------- */

.mob-user-info {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    padding: 0 4px 8px;
}

.mob-user-info__email {
    font-size: 13px;
    font-weight: 500;
    color: rgba(255,255,255,.7);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.mob-user-info .user-chip__avatar {
    width: 30px;
    height: 30px;
    flex-shrink: 0;
}