/* ========== CUSTOM CSS VARIABLES (additions to Django's admin/css/base.css) ========== */

:root {
    --warning-fg: #e8850c;
}

@media (prefers-color-scheme: dark) {
    :root {
        --warning-fg: #f0a030;
    }
}

html[data-theme="dark"] {
    --warning-fg: #f0a030;
}

/* ========== SCROLL-TO-TOP BUTTON ========== */

#top.active {
    opacity: 1;
    -webkit-transform: translateY(0);
    -ms-transform: translateY(0);
    transform: translateY(0);
}

#top {
    text-align: center;
    cursor: pointer;
    position: fixed;
    bottom: 0;
    right: 20px;
    width: 46px;
    height: 58px;
    background-color: var(--secondary) !important;
    background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABEAAAATCAYAAAB2pebxAAABAklEQVQ4T2P8//+/GQMDQzIQkwvmMgINiQLqXkquCUB90SBDhIAMRQoMuc+ITzPQAmagfDsQ9zEyMr7ApRanIVADVgA1hgDxNSB2xmUQVkPQDIA5AKdBGIbgMACvQSiGoBnwFKhzFhA3AvECaODbY/Ma3BAsBjgDNRhDo386kC4G4u1ADDLoJhA7wMIIbAg2A4AKbiKloelAfhaQz4nNIFA6YYPaBooFUDSCbADZBDIclhDBhkDFQAZtAWInuIugEvOBtAeyAbgMQTMIlFCdkcNEGmgbKDDhAJtLYJJQr/EA9bwmlGIxvINsCYw9aghmqBAKE1C0twDxGmAsdGALVJAYAEC+kNEStRizAAAAAElFTkSuQmCC");
    background-repeat: no-repeat;
    background-position: 50% 50%;
    z-index: 9999999999999999999;
    -webkit-transform: translateY(100%);
    -ms-transform: translateY(100%);
    transform: translateY(100%);
    -webkit-transition: all 300ms ease-out;
    transition: all 300ms ease-out;
    opacity: 0;
    display: none;
}

/* ========== LOGO — RESPONSIVE ========== */

#admin-logo {
    max-height: 40px;
    width: auto;
    vertical-align: middle;
    max-width: 200px;
}

.header-username {
    padding-right: 10px;
}

@media (max-width: 1024px) {
    #header {
        display: flex !important;
        flex-direction: row !important;
        justify-content: space-between !important;
        align-items: center !important;
        flex-wrap: nowrap !important;
    }

    #branding {
        order: 1;
    }

    .hamburger-wrapper {
        order: 2;
        margin-left: auto;
    }
}

@media (max-width: 768px) {
    #admin-logo {
        max-height: 32px;
        max-width: 150px;
    }
}

@media (max-width: 480px) {
    #admin-logo {
        max-height: 28px;
        max-width: 120px;
    }
}

#site-name-text {
    color: var(--header-link-color);
}

/* ========== HAMBURGER MENU SYSTEM (THEME-AWARE) ========== */

.hamburger-menu {
    display: inline-flex;
    flex-direction: column;
    justify-content: space-around;
    width: 28px;
    height: 24px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
    transition: transform 0.3s ease;
}

.hamburger-menu:hover {
    transform: scale(1.1);
}

.hamburger-menu:focus {
    outline: 2px solid var(--header-link-color);
    outline-offset: 4px;
}

.hamburger-menu span {
    width: 28px;
    height: 3px;
    background: var(--header-link-color);
    border-radius: 2px;
    transition: all 0.3s ease;
    transform-origin: center;
}

/* Hamburger animation when open */
.hamburger-menu.open span:nth-child(1) {
    transform: translateY(10px) rotate(45deg);
}

.hamburger-menu.open span:nth-child(2) {
    opacity: 0;
}

.hamburger-menu.open span:nth-child(3) {
    transform: translateY(-11px) rotate(-45deg);
}

/* User menu panel */
#user-menu-panel {
    position: fixed;
    top: 0;
    right: -320px;
    width: 300px;
    height: 100vh;
    background: var(--header-bg);
    box-shadow: -2px 0 10px rgba(0, 0, 0, 0.3);
    transition: right 0.3s ease;
    z-index: 1000;
    padding: 40px 20px 20px 20px;
    overflow-y: auto;
}

#user-menu-panel.open {
    right: 0;
}

/* Overlay for click-outside-to-close */
#menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    z-index: 999;
}

#menu-overlay.open {
    opacity: 1;
    visibility: visible;
}

/* Menu items styling */
.menu-section {
    margin-bottom: 30px;
}

.menu-section h3 {
    color: var(--header-link-color);
    opacity: 0.7;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 12px;
    font-weight: 600;
}

.menu-item {
    display: block;
    padding: 12px 16px;
    margin-bottom: 8px;
    color: var(--header-link-color);
    text-decoration: none;
    border-radius: 6px;
    transition: background-color 0.2s ease, padding-left 0.2s ease;
    font-size: 15px;
    background: var(--primary);
}

.menu-item:hover {
    background-color: var(--primary);
    padding-left: 20px;
}

.menu-item:focus {
    outline: 2px solid var(--header-link-color);
    outline-offset: 2px;
}

#user-menu-panel a {
    color: var(--header-link-color);
}

/* Language picker in menu */
.language-picker {
    display: flex;
    gap: 16px;
    padding: 12px 16px;
}

.language-picker a {
    transition: transform 0.2s ease;
    color: var(--header-link-color);
    background: var(--header-bg);
}

.language-picker .flag-icon {
    width: 32px;
    height: 32px;
    border-radius: 4px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.language-picker a:hover {
    transform: scale(1.15);
}

.language-picker a:hover .flag-icon {
    box-shadow: 0 3px 8px rgba(0, 0, 0, 0.3);
}

.theme-toggle-container .theme-toggle {
    padding: 8px 12px;
    border-radius: 6px;
    background: transparent;
    transition: background-color 0.2s ease;
}

.theme-toggle-container .theme-toggle:hover {
    background: var(--primary);
}

.theme-toggle-container .theme-toggle svg {
    fill: var(--header-link-color);
}

/* User info at top of menu */
.user-info {
    padding: 16px;
    background: var(--primary);
    border-radius: 8px;
    margin-bottom: 24px;
    color: var(--header-link-color);
}

.user-info strong {
    display: block;
    font-size: 18px;
    margin-bottom: 4px;
    color: var(--header-link-color);
}

.user-info span {
    font-size: 13px;
    opacity: 0.9;
    color: var(--header-link-color);
}

/* Hide default user-tools, show hamburger */
#user-tools {
    display: none;
}

.hamburger-wrapper {
    display: flex;
    align-items: center;
    padding: 10px;
}

/* Responsive adjustments */
@media (max-width: 480px) {
    #user-menu-panel {
        width: 280px;
    }
}

@media (max-width: 360px) {
    #user-menu-panel {
        width: 100%;
        right: -150%;
    }

    #user-menu-panel.open {
        right: -20%;
    }
}

/* ========== DISABLED BUTTONS ========== */
/* Extends Django admin styling to cover <button> elements */

button[disabled] {
    opacity: 0.4;
    cursor: not-allowed;
    pointer-events: none;
}

/* ========== HTMX SPINNER ========== */
/* Shown on any element that receives the htmx-request class */

@keyframes htmx-spinner {
    to { transform: translate3d(-50%, -50%, 0) rotate(360deg); }
}

.htmx-request::before {
    animation: 1.5s linear infinite htmx-spinner;
    border: solid 5px #cfd0d1;
    border-bottom-color: #1c87c9;
    border-radius: 50%;
    content: "";
    height: 40px;
    width: 40px;
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate3d(-50%, -50%, 0);
    will-change: transform;
    z-index: 9999;
}

/* htmx-indicator — hidden by default, shown during request */
.htmx-indicator { display: none; }
.htmx-request .htmx-indicator,
.htmx-request.htmx-indicator { display: inline-block; }
