﻿/* ============================================================
   SoftSpin - Shared Top Bar
   File: /css/modules/_core/shared/top-bar.css

   Theme-aware styling for:
   - Top bar
   - Language selector
   - Currency selector
   - Dropdown menus
   - Selected / hover / focus states
   - Dark mode
   - Responsive/mobile behavior

   IMPORTANT:
   Colors come from the global SoftSpin Theme Engine:
   --background-color
   --surface-color
   --default-color
   --heading-color
   --accent-color
   --accent-variant
   --contrast-color
   --muted-color
   --border-color
   --accent-soft
   --accent-soft-2
   --radius-md
   --shadow-sm
   --shadow-md
   ============================================================ */


/* ============================================================
   1. TOP BAR
   ============================================================ */

#dynamic-top-bar {
    position: relative;
    z-index: 1050;
    background-color: var(--surface-color);
    color: var(--default-color);
    border-bottom: 1px solid var(--border-color);
}

    #dynamic-top-bar .container-fluid {
        min-height: 36px;
    }

    #dynamic-top-bar .top-bar-item {
        color: var(--default-color);
    }


        /* ============================================================
   2. GENERAL TOP-BAR LINKS
   ============================================================ */

        #dynamic-top-bar .top-bar-item > a,
        #dynamic-top-bar .dropdown-toggle {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.3rem;
            padding: 0.35rem 0.55rem;
            color: var(--default-color) !important;
            background-color: transparent;
            border: 0;
            border-radius: var(--radius-md);
            text-decoration: none;
            transition: color 0.18s ease, background-color 0.18s ease, box-shadow 0.18s ease;
        }


            /* ============================================================
   3. LINK HOVER / FOCUS
   ============================================================ */

            #dynamic-top-bar .top-bar-item > a:hover,
            #dynamic-top-bar .top-bar-item > a:focus,
            #dynamic-top-bar .dropdown-toggle:hover,
            #dynamic-top-bar .dropdown-toggle:focus {
                color: var(--accent-color) !important;
                background-color: var(--accent-soft);
                text-decoration: none;
                outline: none;
                box-shadow: none;
            }


            /* ============================================================
   4. OPEN DROPDOWN BUTTON
   ============================================================ */

            #dynamic-top-bar .top-bar-item > a[aria-expanded="true"],
            #dynamic-top-bar .dropdown-toggle[aria-expanded="true"] {
                color: var(--accent-color) !important;
                background-color: var(--accent-soft-2);
            }


    /* ============================================================
   5. ICONS
   ============================================================ */

    #dynamic-top-bar i {
        color: inherit;
    }

    #dynamic-top-bar .bi {
        line-height: 1;
    }


    /* ============================================================
   6. BOOTSTRAP DROPDOWN ARROW
   ============================================================ */

    #dynamic-top-bar .dropdown-toggle::after {
        margin-left: 0.25rem;
        vertical-align: middle;
        border-top-color: currentColor;
    }


    /* ============================================================
   7. DROPDOWN CONTAINER
   ============================================================ */

    #dynamic-top-bar .dropdown-menu {
        min-width: 170px;
        margin-top: 0.45rem !important;
        padding: 0.45rem;
        background-color: var(--surface-color) !important;
        color: var(--default-color) !important;
        border: 1px solid var(--border-color) !important;
        border-radius: calc(var(--radius-md) + 2px);
        box-shadow: var(--shadow-md);
        overflow: hidden;
    }


        /* ============================================================
   8. DROPDOWN ITEMS
   ============================================================ */

        #dynamic-top-bar .dropdown-menu .dropdown-item {
            display: flex;
            align-items: center;
            gap: 0.4rem;
            width: 100%;
            padding: 0.55rem 0.7rem;
            color: var(--default-color) !important;
            background-color: transparent !important;
            border: 0;
            border-radius: var(--radius-md);
            font-size: 0.9rem;
            line-height: 1.25rem;
            text-decoration: none;
            cursor: pointer;
            transition: color 0.15s ease, background-color 0.15s ease;
        }


            /* ============================================================
   9. DROPDOWN ITEM HOVER
   ============================================================ */

            #dynamic-top-bar .dropdown-menu .dropdown-item:hover,
            #dynamic-top-bar .dropdown-menu .dropdown-item:focus {
                color: var(--accent-color) !important;
                background-color: var(--accent-soft) !important;
                outline: none;
            }


            /* ============================================================
   10. SELECTED LANGUAGE / CURRENCY

   IMPORTANT:
   This overrides Bootstrap's default BLUE .active background.
   ============================================================ */

            #dynamic-top-bar .dropdown-menu .dropdown-item.active,
            #dynamic-top-bar .dropdown-menu .dropdown-item:active {
                color: var(--contrast-color) !important;
                background-color: var(--accent-color) !important;
            }


                /* Selected item hover */

                #dynamic-top-bar .dropdown-menu .dropdown-item.active:hover,
                #dynamic-top-bar .dropdown-menu .dropdown-item.active:focus {
                    color: var(--contrast-color) !important;
                    background-color: var(--accent-variant) !important;
                }


    /* ============================================================
   11. SELECTED CHECK ICON
   ============================================================ */

    #dynamic-top-bar .selected-icon,
    #dynamic-top-bar .selected-icon-placeholder {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 1rem;
        min-width: 1rem;
        flex: 0 0 1rem;
        text-align: center;
    }


    /* Check mark on selected item */

    #dynamic-top-bar .dropdown-item.active .selected-icon {
        color: var(--contrast-color) !important;
    }


    /* ============================================================
   12. LOADING / EMPTY MESSAGE
   ============================================================ */

    #dynamic-top-bar .dropdown-menu .dropdown-item-text {
        display: block;
        padding: 0.55rem 0.7rem;
        color: var(--muted-color) !important;
        background-color: transparent;
        font-size: 0.9rem;
    }

        #dynamic-top-bar .dropdown-menu .dropdown-item-text.text-muted {
            color: var(--muted-color) !important;
        }


/* ============================================================
   13. LANGUAGE / CURRENCY MENU HEIGHT

   Prevent a large number of currencies from extending below
   the browser viewport.
   ============================================================ */

#topBarCurrencyMenu,
#topBarLanguageMenu {
    max-height: min(420px, calc(100vh - 90px));
    overflow-x: hidden;
    overflow-y: auto;
    overscroll-behavior: contain;
    scrollbar-width: thin;
    scrollbar-color: color-mix( in srgb, var(--accent-color), transparent 35% ) transparent;
}


    /* ============================================================
   14. WEBKIT SCROLLBAR
   ============================================================ */

    #topBarCurrencyMenu::-webkit-scrollbar,
    #topBarLanguageMenu::-webkit-scrollbar {
        width: 7px;
    }


    #topBarCurrencyMenu::-webkit-scrollbar-track,
    #topBarLanguageMenu::-webkit-scrollbar-track {
        background: transparent;
    }


    #topBarCurrencyMenu::-webkit-scrollbar-thumb,
    #topBarLanguageMenu::-webkit-scrollbar-thumb {
        background-color: color-mix( in srgb, var(--accent-color), transparent 35% );
        border-radius: 999px;
    }


        #topBarCurrencyMenu::-webkit-scrollbar-thumb:hover,
        #topBarLanguageMenu::-webkit-scrollbar-thumb:hover {
            background-color: var(--accent-color);
        }


/* ============================================================
   15. SEPARATOR BETWEEN LANGUAGE / CURRENCY IF USED
   ============================================================ */

#dynamic-top-bar .vr,
#dynamic-top-bar .top-bar-separator {
    color: var(--border-color);
    background-color: var(--border-color);
    opacity: 1;
}


/* ============================================================
   16. DROPDOWN DIVIDER
   ============================================================ */

#dynamic-top-bar .dropdown-divider {
    margin: 0.35rem 0;
    border-top-color: var(--border-color);
    opacity: 1;
}


/* ============================================================
   17. DARK MODE

   Most dark-mode behavior is automatically inherited from the
   Theme Engine variables. Only the shadow needs adjustment.
   ============================================================ */

:root[data-theme="dark"] #dynamic-top-bar .dropdown-menu {
    background-color: var(--surface-color) !important;
    color: var(--default-color) !important;
    border-color: var(--border-color) !important;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.35);
}


/* ============================================================
   18. RTL SUPPORT

   Useful when Arabic becomes the selected language.
   ============================================================ */

html[dir="rtl"] #dynamic-top-bar .dropdown-toggle::after {
    margin-left: 0;
    margin-right: 0.25rem;
}


html[dir="rtl"] #dynamic-top-bar .dropdown-menu .dropdown-item {
    text-align: right;
}


html[dir="rtl"] #dynamic-top-bar .selected-icon,
html[dir="rtl"] #dynamic-top-bar .selected-icon-placeholder {
    margin-left: 0.15rem;
    margin-right: 0;
}


/* ============================================================
   19. ACCESSIBILITY / KEYBOARD FOCUS
   ============================================================ */

#dynamic-top-bar .dropdown-toggle:focus-visible,
#dynamic-top-bar .top-bar-item > a:focus-visible {
    outline: 2px solid var(--accent-color);
    outline-offset: 2px;
}


#dynamic-top-bar .dropdown-item:focus-visible {
    outline: 2px solid var(--accent-color);
    outline-offset: -2px;
}


/* ============================================================
   20. DISABLED ITEM
   ============================================================ */

#dynamic-top-bar .dropdown-item.disabled,
#dynamic-top-bar .dropdown-item:disabled {
    color: var(--muted-color) !important;
    background-color: transparent !important;
    opacity: 0.6;
    pointer-events: none;
}


/* ============================================================
   21. RESPONSIVE
   ============================================================ */

@media (max-width: 767.98px) {

    #dynamic-top-bar .container-fluid {
        min-height: 34px;
    }


    #dynamic-top-bar .top-bar-item > a,
    #dynamic-top-bar .dropdown-toggle {
        padding: 0.3rem 0.4rem;
        font-size: 0.85rem;
    }


    #dynamic-top-bar .dropdown-menu {
        min-width: 155px;
        padding: 0.35rem;
    }


        #dynamic-top-bar .dropdown-menu .dropdown-item {
            padding: 0.5rem 0.6rem;
            font-size: 0.85rem;
        }


    #topBarCurrencyMenu,
    #topBarLanguageMenu {
        max-height: min(350px, calc(100vh - 75px));
    }
}


/* ============================================================
   22. VERY SMALL SCREENS
   ============================================================ */

@media (max-width: 420px) {

    #dynamic-top-bar .top-bar-item > a,
    #dynamic-top-bar .dropdown-toggle {
        gap: 0.2rem;
        padding-left: 0.3rem;
        padding-right: 0.3rem;
    }


    #dynamic-top-bar .dropdown-menu {
        min-width: 145px;
    }
}


/* Desktop top-bar selectors are intentionally hidden on mobile.
   Mobile language/currency controls live inside _TopMenu.cshtml. */
@media (max-width: 991.98px) {
    #topBarLanguageCurrencyCol {
        display: none !important;
    }
}
