:root {
    --bg-color: #000000;
    --accent-color: #00f2ff;
    --text-primary: #ffffff;
    --text-secondary: #888888;
    --danger: #ff0055;
    --surface: #111111;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    overflow-x: hidden;
}

.app-container {
    width: 100%;
    max-width: 500px;
    padding: 20px 20px;
    display: flex;
    flex-direction: column;
    gap: 30px;
    position: relative;
    z-index: 1;
    transition: max-width 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

body.desktop-mode .app-container {
    max-width: 1200px;
}

/* Menu Trigger */
.menu-trigger {
    position: fixed;
    top: 20px;
    left: 20px;
    z-index: 50;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid #222;
    color: var(--text-primary);
    width: 44px;
    height: 44px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    backdrop-filter: blur(5px);
}

.menu-trigger:hover {
    border-color: var(--accent-color);
    color: var(--accent-color);
}

/* Side Drawer */
.side-drawer {
    position: fixed;
    top: 0;
    left: -280px;
    width: 280px;
    height: 100%;
    background: var(--surface);
    border-right: 1px solid #222;
    z-index: 1000;
    transition: var(--transition);
    padding: 40px 20px;
    display: flex;
    flex-direction: column;
}

.side-drawer.open {
    left: 0;
    box-shadow: 20px 0 50px rgba(0, 0, 0, 0.5);
}

.drawer-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 40px;
    padding: 10px;
}

.drawer-menu {
    list-style: none;
    flex: 1;
}

.menu-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px 20px;
    margin-bottom: 8px;
    border-radius: 12px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
}

.menu-item svg {
    opacity: 0.5;
    transition: var(--transition);
}

.menu-item:hover,
.menu-item.active {
    background: rgba(0, 242, 255, 0.05);
    color: var(--accent-color);
}

.menu-item:hover svg,
.menu-item.active svg {
    opacity: 1;
    color: var(--accent-color);
}

.drawer-divider {
    height: 1px;
    background: #222;
    margin: 20px 10px;
}

.drawer-label {
    font-size: 0.6rem;
    font-weight: 700;
    color: var(--text-secondary);
    letter-spacing: 0.2em;
    padding: 10px 20px;
}

.view-toggle-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 0 10px;
}

.view-toggle-btn {
    display: flex;
    align-items: center;
    gap: 12px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid #222;
    color: var(--text-secondary);
    padding: 12px 18px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.view-toggle-btn svg {
    opacity: 0.5;
}

.view-toggle-btn.active {
    background: rgba(0, 242, 255, 0.05);
    border-color: var(--accent-color);
    color: var(--accent-color);
}

.view-toggle-btn.active svg {
    opacity: 1;
}

.drawer-footer {
    padding: 20px;
    border-top: 1px solid #222;
    font-size: 0.7rem;
    color: #444;
    text-align: center;
}

/* Overlay */
.drawer-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
    z-index: 999;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
}

.drawer-overlay.visible {
    opacity: 1;
    pointer-events: auto;
}

/* Branding */
.brand-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 20px 0;
    margin-bottom: 5px;
}

.brand-main {
    display: flex;
    align-items: center;
    gap: 12px;
}

.brand-name {
    font-size: 1.2rem;
    font-weight: 800;
    letter-spacing: 0.3em;
    color: var(--text-primary);
}

.water-drop {
    width: 14px;
    height: 14px;
    background: var(--accent-color);
    border-radius: 0 50% 50% 50%;
    transform: rotate(45deg);
    box-shadow: 0 0 15px var(--accent-color), 0 0 30px var(--accent-color);
    margin-top: -2px;
}

/* Module Container Styles (Transition Between Views) */
#main-view-container {
    width: 100%;
    transition: var(--transition);
}

.view-content {
    width: 100%;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

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

/* Authentication Overlay */
.auth-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--bg-color);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.auth-overlay.hidden {
    display: none;
}

.auth-card {
    background-color: var(--surface);
    border-radius: var(--radius);
    padding: 40px 30px;
    width: 100%;
    max-width: 400px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.auth-card h2 {
    text-align: center;
    margin-bottom: 25px;
    font-size: 1.2rem;
    letter-spacing: 0.1em;
}

.auth-card .input-group {
    margin-bottom: 20px;
}

.auth-card .input-group label {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-light);
    margin-bottom: 8px;
    text-transform: uppercase;
}

.auth-card .input-group input {
    width: 100%;
    background-color: var(--bg-color);
    border: 1px solid var(--border);
    color: var(--text);
    padding: 12px 15px;
    border-radius: 8px;
    font-family: inherit;
    font-size: 1rem;
    outline: none;
    transition: var(--transition);
}

.auth-card .input-group input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 2px rgba(0, 242, 255, 0.1);
}

.auth-error {
    color: var(--danger);
    font-size: 0.85rem;
    text-align: center;
    margin-top: -5px;
    margin-bottom: 15px;
}

.auth-error.hidden {
    display: none;
}

.auth-toggle {
    margin-top: 25px;
    text-align: center;
    font-size: 0.9rem;
    color: var(--text-light);
}

.text-btn {
    background: none;
    border: none;
    color: var(--accent);
    font-weight: 600;
    cursor: pointer;
    font-family: inherit;
    font-size: inherit;
    padding: 0 5px;
}

.text-btn:hover {
    text-decoration: underline;
}

/* Secondary Views Stuff */
.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
}

.section-header h2 {
    font-size: 1.2rem;
    letter-spacing: 0.2em;
    color: var(--text-primary);
}

.empty-state {
    text-align: center;
    margin-top: 60px;
}

.empty-state p {
    font-size: 1.1rem;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.empty-state span {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.shop-placeholder {
    text-align: center;
    margin-top: 40px;
    padding: 40px;
    background: var(--surface);
    border-radius: 30px;
    border: 1px solid #222;
}

.shop-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

/* Utilities */
.hidden {
    display: none !important;
}