/* ===== layout.css ===== */
/* Global styles, sidebar, slide-out menu, main content container, utilities */

/* ===== Global Styles ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

.logo-container {
  position: absolute;
  top: 40%;
  left: 52%;
  transform: translate(10%, -50%);
  z-index: 10;
}

body {
    font-family: var(--font-body);
    font-size: 15px;
    line-height: 1.6;
    color: var(--color-text-primary);
    background-color: var(--color-bg-primary);
    display: flex;
    height: 100vh;
    overflow: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ===== Sidebar ===== */
.sidebar {
    width: 64px;
    background-color: var(--color-bg-primary);
    border-right: 0px solid var(--color-border);
    display: flex;
    flex-direction: column;
    align-items: center;
    flex-shrink: 0;
    padding: var(--space-lg) 0;
}

.sidebar-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-md);
    width: 100%;
}

.burger-btn {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    border-radius: 10px;
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.burger-btn:hover {
    background-color: var(--color-bg-hover);
    color: var(--color-text-primary);
}

.burger-btn:active {
    transform: scale(0.95);
}

.quick-actions {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.quick-action-btn {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    background: transparent;
    border: 0;
    border-radius: 10px;
    cursor: pointer;
    transition: transform var(--transition-fast);
}

.quick-action-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    background: var(--quick-action-bg);
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
    transition: box-shadow var(--transition-fast), filter var(--transition-fast);
}

.quick-action-btn:hover {
    transform: translateY(-1px);
}

.quick-action-btn:hover .quick-action-icon {
    filter: brightness(1.06);
    box-shadow: 0 5px 14px rgba(0, 0, 0, 0.18);
}

.quick-action-btn:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 3px;
}

.quick-action-btn:active {
    transform: scale(0.95);
}

.quick-action-btn.danger:hover .quick-action-icon {
    box-shadow: 0 5px 16px rgba(239, 68, 68, 0.3);
}

.toggle-input-btn {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    border-radius: 10px;
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.toggle-input-btn:hover {
    background-color: var(--color-bg-hover);
    color: var(--color-text-primary);
}

.toggle-input-btn:active {
    transform: scale(0.95);
}

.toggle-input-btn.active {
    background-color: var(--color-accent);
    color: white;
}

.sidebar-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-accent);
    margin-top: auto;
}

.sidebar-logo svg {
    opacity: 0.8;
}

/* ===== Slide-out Menu ===== */
.slide-menu {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 10000;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-base);
}

.slide-menu:not(.hidden) {
    opacity: 1;
    pointer-events: all;
}

.slide-menu-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(4px);
}

[data-theme="dark"] .slide-menu-overlay {
    background-color: rgba(0, 0, 0, 0.6);
}

.slide-menu-content {
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    width: 320px;
    max-width: 85vw;
    background-color: var(--color-bg-primary);
    box-shadow: 4px 0 24px rgba(0, 0, 0, 0.15);
    display: flex;
    flex-direction: column;
    transform: translateX(-100%);
    transition: transform var(--transition-base);
}

.slide-menu:not(.hidden) .slide-menu-content {
    transform: translateX(0);
}

.slide-menu-header {
    padding: var(--space-2xl) var(--space-xl);
    border-bottom: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.slide-menu-header h2 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-text-primary);
    letter-spacing: -0.02em;
}

.close-menu-btn {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    border-radius: 8px;
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.close-menu-btn:hover {
    background-color: var(--color-bg-hover);
    color: var(--color-text-primary);
}

.slide-menu-nav {
    flex: 1;
    padding: var(--space-lg);
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
    overflow-y: auto;
}

.slide-menu-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-lg);
    background: transparent;
    border: none;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    font-family: var(--font-body);
    font-size: 15px;
    font-weight: 500;
    color: var(--color-text-primary);
    transition: all var(--transition-fast);
    text-align: left;
    width: 100%;
}

.slide-menu-item:hover {
    background-color: var(--color-bg-hover);
}

.slide-menu-item:active {
    transform: scale(0.98);
}

.slide-menu-item.danger {
    color: #ef4444;
}

.slide-menu-item.danger:hover {
    background-color: rgba(239, 68, 68, 0.1);
}

.slide-menu-item svg:first-child {
    flex-shrink: 0;
    color: var(--color-text-secondary);
}

.slide-menu-item.danger svg:first-child {
    color: #ef4444;
}

.slide-menu-item span {
    flex: 1;
}

.menu-chevron {
    flex-shrink: 0;
    opacity: 0.4;
}

.slide-menu-footer {
    padding: var(--space-xl);
    border-top: 1px solid var(--color-border);
}

.menu-version {
    font-size: 13px;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: var(--space-xs);
}

.menu-info {
    font-size: 12px;
    color: var(--color-text-secondary);
}

/* ===== Main Content ===== */
.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.messages-container {
    flex: 1;
    overflow-y: auto;
    padding: 0;
    scroll-behavior: smooth;
    background-color: var(--color-bg-primary);
}

.messages-container::-webkit-scrollbar {
    width: 8px;
}

.messages-container::-webkit-scrollbar-track {
    background: var(--color-bg-tertiary);
    border-radius: 4px;
}

.messages-container::-webkit-scrollbar-thumb {
    background-color: var(--scrollbar);
    border-radius: 4px;
}

.messages-container::-webkit-scrollbar-thumb:hover {
    background-color: var(--scrollbar-hover);
}


/* ===== Utility Classes ===== */
.hidden {
    display: none;
}

.loading {
    pointer-events: none;
    opacity: 0.6;
}