/* =========================================================== */
/* PREMIUM WEB APPLICATION LAYOUT - AT THE RIVER CATERING     */
/* =========================================================== */

/* ====== ROOT CONFIGURATION ====== */
:root {
    --topbar-height: 70px;
    --mobile-panel-width: 280px;
    --dropdown-width: 260px;
    --search-width: 240px;
    --animation-speed: 200ms;
    --animation-curve: cubic-bezier(0.4, 0, 0.2, 1);
}

/* ====== PAGE LAYOUT ====== */
.roovia-page {
    display: flex;
    flex-direction: column;
    width: 100%;
    min-height: 100vh;
    background: var(--body-bg);
    position: relative;
}

/* ====== TOPBAR ====== */
.roovia-topbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--topbar-height);
    background: var(--content-bg);
    border-bottom: 1px solid var(--border-divider);
    z-index: 1100;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.topbar-effects {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
}

.topbar-gradient {
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(var(--primary-rgb), 0.02) 0%, transparent 50%, rgba(var(--primary-rgb), 0.02) 100%);
}

.topbar-shine {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(var(--primary-rgb), 0.3), transparent);
    animation: shine 8s infinite;
}

@keyframes shine {
    to {
        left: 100%;
    }
}

.roovia-topbar-container {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.roovia-topbar-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    width: 100%;
    max-width: 1920px;
    padding: 0 2rem;
    gap: 2rem;
}

/* ====== BRAND ====== */
.roovia-brand {
    display: flex;
    align-items: center;
    gap: 1rem;
    cursor: pointer;
    padding: 0.5rem 0.75rem;
    margin: -0.5rem -0.75rem;
    border-radius: var(--border-radius-md);
    transition: all var(--animation-speed) ease;
    flex-shrink: 0;
    min-width: fit-content;
}

    .roovia-brand:hover {
        background: var(--primary-lightest);
    }

.brand-logo-wrapper {
    position: relative;
    width: 42px;
    height: 42px;
    flex-shrink: 0;
}

.logo-rings {
    position: absolute;
    inset: -4px;
}

.ring {
    position: absolute;
    inset: 0;
    border: 1px solid var(--primary);
    border-radius: 50%;
    opacity: 0.2;
}

.ring-1 {
    animation: rotate 20s linear infinite;
}

.ring-2 {
    inset: 3px;
    animation: rotate 15s linear infinite reverse;
}

@keyframes rotate {
    to {
        transform: rotate(360deg);
    }
}

.brand-logo {
    position: relative;
    width: 100%;
    height: 100%;
    object-fit: contain;
    z-index: 1;
}

.brand-text {
    display: flex;
    flex-direction: column;
}

.brand-name {
    font-size: 1.25rem;
    font-weight: 800;
    margin: 0;
    line-height: 1.2;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    white-space: nowrap;
}

.brand-tagline {
    font-size: 0.6875rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-top: 2px;
    white-space: nowrap;
}

/* ====== NAVIGATION ====== */
.roovia-nav {
    display: flex;
    align-items: center;
    flex: 1;
    justify-content: center;
    min-width: 0;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-item {
    position: relative;
}

    .nav-item.nav-dropdown {
        position: relative;
    }

.nav-dropdown:hover .dropdown-menu {
    opacity: 1 !important;
    visibility: visible !important;
    transform: translateX(-50%) translateY(0) !important;
    pointer-events: auto !important;
}

.nav-dropdown:hover > .nav-link {
    color: var(--primary);
    background: var(--primary-lightest);
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.625rem 1rem;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9375rem;
    font-weight: 500;
    border-radius: var(--border-radius-md);
    transition: all var(--animation-speed) ease;
    background: transparent;
    border: none;
    cursor: pointer;
    position: relative;
    font-family: inherit;
    white-space: nowrap;
}

    .nav-link::after {
        content: '';
        position: absolute;
        bottom: 0;
        left: 50%;
        width: 0;
        height: 2px;
        background: var(--primary-gradient);
        transform: translateX(-50%);
        transition: width var(--animation-speed) ease;
    }

    .nav-link:hover {
        color: var(--primary);
        background: var(--primary-lightest);
    }

        .nav-link:hover::after,
        .nav-link.active::after {
            width: 60%;
        }

    .nav-link.active {
        color: var(--primary);
        font-weight: 600;
    }

    .nav-link i {
        font-size: 1.125rem;
    }

.dropdown-arrow {
    font-size: 0.6875rem;
    margin-left: 0.25rem;
    transition: transform var(--animation-speed) ease;
    pointer-events: none;
    display: inline-block;
}

.nav-dropdown:hover .dropdown-arrow {
    transform: rotate(180deg);
}

.nav-link.dropdown-toggle {
    position: relative;
}

    .nav-link.dropdown-toggle::after {
        display: none !important;
        content: none !important;
    }

.nav-dropdown .nav-link {
    z-index: 1;
}

/* ====== DROPDOWN ====== */
.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(-10px);
    width: var(--dropdown-width);
    background: var(--content-bg);
    border: 1px solid var(--border-divider);
    border-radius: var(--border-radius-lg);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: all 200ms ease;
    z-index: 1000;
    display: block;
    margin-top: 8px;
}

.theme-atriver-dark .dropdown-menu {
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.dropdown-menu::before {
    content: '';
    position: absolute;
    top: -8px;
    left: 0;
    right: 0;
    height: 8px;
    background: transparent;
    pointer-events: auto;
}

.dropdown-inner {
    padding: 0.5rem;
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: var(--border-radius-sm);
    transition: all var(--animation-speed) ease;
}

    .dropdown-item:hover {
        background: var(--primary-lightest);
        color: var(--primary);
        transform: translateX(2px);
    }

.dropdown-icon {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--subtle-bg);
    border-radius: var(--border-radius-sm);
    font-size: 1rem;
    color: var(--primary);
    transition: all var(--animation-speed) ease;
}

.dropdown-item:hover .dropdown-icon {
    background: var(--primary-light);
}

.dropdown-content {
    flex: 1;
}

    .dropdown-content h4 {
        font-size: 0.875rem;
        font-weight: 600;
        margin: 0;
        color: var(--text-primary);
    }

    .dropdown-content p {
        font-size: 0.75rem;
        color: var(--text-muted);
        margin: 2px 0 0;
    }

/* ====== ACTIONS ====== */
.roovia-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-shrink: 0;
}

.search-wrapper {
    position: relative;
}

.search-input {
    width: var(--search-width);
    padding: 0.625rem 1rem 0.625rem 2.5rem;
    border: 1px solid var(--border-divider);
    border-radius: var(--border-radius-pill);
    background: var(--subtle-bg);
    color: var(--text-primary);
    font-size: 0.875rem;
    transition: all var(--animation-speed) ease;
}

    .search-input:hover {
        border-color: var(--border-color);
    }

    .search-input:focus {
        outline: none;
        border-color: var(--primary);
        background: var(--content-bg);
        box-shadow: 0 0 0 3px var(--primary-lightest);
    }

.search-icon {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 0.9375rem;
    pointer-events: none;
}

.action-btn {
    width: 42px;
    height: 42px;
    border-radius: var(--border-radius-md);
    background: var(--subtle-bg);
    border: 1px solid var(--border-divider);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--animation-speed) ease;
    font-size: 1.125rem;
}

    .action-btn:hover {
        background: var(--primary-lightest);
        border-color: var(--primary-light);
        color: var(--primary);
        transform: translateY(-1px);
    }

.theme-btn.dark {
    background: linear-gradient(135deg, var(--secondary), var(--tertiary-dark));
    color: var(--primary);
    border-color: var(--secondary);
}

.theme-btn.light {
    background: linear-gradient(135deg, var(--primary), var(--primary-hover));
    color: var(--text-on-primary);
    border-color: var(--primary-hover);
}

/* User Section */
.user-section {
    position: relative;
}

.user-trigger {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 1rem 0.5rem 0.5rem;
    background: var(--subtle-bg);
    border: 1px solid var(--border-divider);
    border-radius: var(--border-radius-pill);
    cursor: pointer;
    transition: all var(--animation-speed) ease;
    font-family: inherit;
    font-size: inherit;
    min-width: fit-content;
}

    .user-trigger:hover {
        background: var(--content-bg);
        border-color: var(--primary-light);
        box-shadow: 0 2px 8px rgba(var(--primary-rgb), 0.1);
    }

    .user-trigger.guest {
        padding: 0.5rem 1rem;
    }

.user-avatar {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: var(--primary-gradient);
    color: var(--text-on-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.875rem;
    font-weight: 600;
    flex-shrink: 0;
}

    .user-avatar.guest {
        background: var(--border-divider);
        color: var(--text-muted);
    }

.user-info {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    min-width: 0;
}

.user-name {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.2;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 120px;
}

.user-role {
    font-size: 0.6875rem;
    color: var(--text-muted);
    line-height: 1.2;
    white-space: nowrap;
}

.guest-text {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--primary);
    white-space: nowrap;
}

.user-chevron {
    font-size: 0.6875rem;
    color: var(--text-muted);
    transition: transform var(--animation-speed) ease;
    margin-left: 0.25rem;
}

    .user-chevron.rotate {
        transform: rotate(180deg);
    }

/* User Menu */
.user-menu {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    width: 280px;
    background: var(--content-bg);
    border: 1px solid var(--border-divider);
    border-radius: var(--border-radius-lg);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--animation-speed) ease;
    z-index: 1000;
    overflow: hidden;
}

.theme-atriver-dark .user-menu {
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.user-menu.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.user-menu-header {
    display: flex;
    align-items: center;
    gap: 0.875rem;
    padding: 1.25rem;
    background: var(--subtle-bg);
    border-bottom: 1px solid var(--border-divider);
}

    .user-menu-header.guest {
        background: linear-gradient(135deg, var(--primary-lightest), var(--subtle-bg));
    }

.user-menu-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--primary-gradient);
    color: var(--text-on-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    font-weight: 700;
}

.user-menu-info h4 {
    font-size: 0.9375rem;
    font-weight: 600;
    margin: 0;
    color: var(--text-primary);
}

.user-menu-info p {
    font-size: 0.8125rem;
    color: var(--text-muted);
    margin: 2px 0 0;
}

.user-menu-items {
    padding: 0.5rem;
}

.user-menu-item {
    display: flex;
    align-items: center;
    gap: 0.875rem;
    padding: 0.75rem 1rem;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.875rem;
    border-radius: var(--border-radius-sm);
    transition: all var(--animation-speed) ease;
    background: transparent;
    border: none;
    width: 100%;
    text-align: left;
    cursor: pointer;
    font-family: inherit;
}

    .user-menu-item:hover {
        background: var(--primary-lightest);
        color: var(--primary);
        transform: translateX(2px);
    }

    .user-menu-item.primary {
        background: var(--primary-gradient);
        color: var(--text-on-primary);
    }

        .user-menu-item.primary:hover {
            transform: translateY(-1px);
            box-shadow: 0 4px 12px rgba(var(--primary-rgb), 0.3);
        }

    .user-menu-item.logout {
        color: var(--danger);
    }

        .user-menu-item.logout:hover {
            background: var(--danger-light);
        }

    .user-menu-item i {
        font-size: 1.125rem;
        width: 18px;
    }

.menu-divider {
    height: 1px;
    background: var(--border-divider);
    margin: 0.5rem 0;
}

/* Mobile Toggle */
.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    padding: 10px;
    background: transparent;
    border: none;
    cursor: pointer;
}

    .mobile-toggle span {
        width: 24px;
        height: 2px;
        background: var(--text-primary);
        transition: all var(--animation-speed) ease;
    }

/* ====== MOBILE MENU ====== */
.mobile-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    opacity: 0;
    visibility: hidden;
    transition: all var(--animation-speed) ease;
    z-index: 1200;
}

    .mobile-overlay.show {
        opacity: 1;
        visibility: visible;
    }

.mobile-panel {
    position: fixed;
    top: 0;
    right: -100%;
    width: var(--mobile-panel-width);
    height: 100vh;
    background: var(--content-bg);
    box-shadow: -4px 0 20px rgba(0, 0, 0, 0.1);
    transition: right var(--animation-speed) var(--animation-curve);
    z-index: 1300;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
}

    .mobile-panel.show {
        right: 0;
    }

.mobile-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem;
    background: var(--primary-gradient);
    color: var(--text-on-primary);
}

.mobile-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 700;
    font-size: 0.9375rem;
}

    .mobile-brand img {
        height: 32px;
    }

.mobile-close {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: var(--text-on-primary);
    cursor: pointer;
    border-radius: var(--border-radius-sm);
    transition: all var(--animation-speed) ease;
}

    .mobile-close:hover {
        background: rgba(255, 255, 255, 0.3);
        transform: rotate(90deg);
    }

.mobile-search {
    position: relative;
    padding: 1rem;
    background: var(--subtle-bg);
    border-bottom: 1px solid var(--border-divider);
}

    .mobile-search input {
        width: 100%;
        padding: 0.75rem 0.875rem 0.75rem 2.5rem;
        border: 1px solid var(--border-divider);
        border-radius: var(--border-radius-md);
        background: var(--content-bg);
        color: var(--text-primary);
        font-size: 0.9375rem;
    }

    .mobile-search i {
        position: absolute;
        left: 1.875rem;
        top: 50%;
        transform: translateY(-50%);
        color: var(--text-muted);
    }

.mobile-nav {
    flex: 1;
    padding: 1rem;
    overflow-y: auto;
}

.mobile-link {
    display: flex;
    align-items: center;
    gap: 0.875rem;
    padding: 0.875rem;
    margin-bottom: 0.25rem;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9375rem;
    border-radius: var(--border-radius-md);
    transition: all var(--animation-speed) ease;
}

    .mobile-link:hover {
        background: var(--primary-lightest);
        color: var(--primary);
        transform: translateX(4px);
    }

    .mobile-link.active {
        background: var(--primary-light);
        color: var(--primary);
        font-weight: 600;
    }

    .mobile-link i {
        font-size: 1.25rem;
        width: 22px;
    }

.mobile-section {
    margin-top: 1.25rem;
}

    .mobile-section h3 {
        font-size: 0.6875rem;
        font-weight: 700;
        text-transform: uppercase;
        color: var(--text-muted);
        margin: 0 0 0.625rem 0.875rem;
        letter-spacing: 0.1em;
    }

.mobile-footer {
    padding: 1.25rem;
    background: var(--subtle-bg);
    border-top: 1px solid var(--border-divider);
}

.mobile-theme-btn {
    width: 100%;
    padding: 0.75rem;
    margin-bottom: 0.875rem;
    background: var(--content-bg);
    border: 1px solid var(--border-divider);
    border-radius: var(--border-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.625rem;
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--animation-speed) ease;
    font-family: inherit;
}

    .mobile-theme-btn:hover {
        border-color: var(--primary);
        background: var(--primary-lightest);
        color: var(--primary);
    }

    .mobile-theme-btn.dark {
        background: linear-gradient(135deg, var(--secondary), var(--tertiary-dark));
        color: var(--primary);
        border-color: var(--secondary);
    }

    .mobile-theme-btn.light {
        background: linear-gradient(135deg, var(--primary), var(--primary-hover));
        color: var(--text-on-primary);
        border-color: var(--primary-hover);
    }

.mobile-logout {
    width: 100%;
    padding: 0.75rem;
    background: transparent;
    border: 1px solid var(--danger);
    border-radius: var(--border-radius-md);
    color: var(--danger);
    font-size: 0.875rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.625rem;
    cursor: pointer;
    transition: all var(--animation-speed) ease;
    font-family: inherit;
}

    .mobile-logout:hover {
        background: var(--danger);
        color: white;
    }

.mobile-auth {
    display: flex;
    gap: 0.625rem;
}

.mobile-auth-btn {
    flex: 1;
    padding: 0.75rem;
    border-radius: var(--border-radius-md);
    font-size: 0.875rem;
    font-weight: 500;
    text-align: center;
    text-decoration: none;
    transition: all var(--animation-speed) ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    border: 1px solid var(--border-divider);
    background: var(--content-bg);
    color: var(--text-primary);
}

    .mobile-auth-btn.primary {
        background: var(--primary-gradient);
        color: var(--text-on-primary);
        border: none;
    }

    .mobile-auth-btn:hover {
        transform: translateY(-1px);
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    }

/* ====== BACKDROP ====== */
.backdrop {
    position: fixed;
    inset: 0;
    background: transparent;
    z-index: 999;
}

/* ====== MAIN CONTENT ====== */
.roovia-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    margin-top: var(--topbar-height);
    min-height: calc(100vh - var(--topbar-height));
    background: var(--body-bg);
}

.roovia-content {
    flex: 1;
    padding: 0;
    background: var(--body-bg);
}

/* ====== RESPONSIVE ====== */
@media (max-width: 1400px) {
    .roovia-topbar-content {
        padding: 0 1.5rem;
    }

    .nav-link {
        padding: 0.5rem 0.875rem;
        font-size: 0.875rem;
    }

    .search-input {
        width: 200px;
    }
}

@media (max-width: 1200px) {
    .nav-link {
        padding: 0.5rem 0.75rem;
        font-size: 0.8125rem;
    }

        .nav-link i {
            font-size: 1rem;
        }

    .dropdown-menu {
        width: 240px;
    }

    .search-input {
        width: 180px;
        font-size: 0.8125rem;
    }
}

@media (max-width: 992px) {
    .roovia-nav {
        display: none;
    }

    .search-wrapper {
        display: none;
    }

    .mobile-toggle {
        display: flex;
    }

    .user-info {
        display: none;
    }

    .user-trigger {
        padding: 0.5rem;
    }

    .user-chevron {
        display: none;
    }
}

@media (max-width: 768px) {
    :root {
        --topbar-height: 60px;
    }

    .roovia-topbar-content {
        padding: 0 1rem;
        gap: 1rem;
    }

    .brand-text {
        display: none;
    }

    .action-btn {
        width: 36px;
        height: 36px;
        font-size: 1rem;
    }

    .mobile-panel {
        width: 100%;
    }

    .user-avatar {
        width: 32px;
        height: 32px;
    }
}

@media (max-width: 576px) {
    .brand-logo-wrapper {
        width: 36px;
        height: 36px;
    }

    .roovia-topbar-content {
        gap: 0.75rem;
    }
}

/* ====== ANIMATIONS ====== */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ====== UTILITIES ====== */
.d-flex {
    display: flex !important;
}

.gap-3 {
    gap: 0.75rem !important;
}

.mt-2 {
    margin-top: 0.5rem !important;
}

/* ====== ACCESSIBILITY ====== */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    .nav-link,
    .dropdown-item,
    .user-menu-item,
    .mobile-link {
        border: 1px solid transparent;
    }

        .nav-link:hover,
        .dropdown-item:hover,
        .user-menu-item:hover,
        .mobile-link:hover {
            border-color: var(--primary);
        }
}