/* Paperozi Font */
@font-face {
    font-family: 'Paperozi';
    src: url('https://cdn.jsdelivr.net/gh/projectnoonnu/2408-3@1.0/Paperlogy-1Thin.woff2') format('woff2');
    font-weight: 100;
    font-display: swap;
}

@font-face {
    font-family: 'Paperozi';
    src: url('https://cdn.jsdelivr.net/gh/projectnoonnu/2408-3@1.0/Paperlogy-2ExtraLight.woff2') format('woff2');
    font-weight: 200;
    font-display: swap;
}

@font-face {
    font-family: 'Paperozi';
    src: url('https://cdn.jsdelivr.net/gh/projectnoonnu/2408-3@1.0/Paperlogy-3Light.woff2') format('woff2');
    font-weight: 300;
    font-display: swap;
}

@font-face {
    font-family: 'Paperozi';
    src: url('https://cdn.jsdelivr.net/gh/projectnoonnu/2408-3@1.0/Paperlogy-4Regular.woff2') format('woff2');
    font-weight: 400;
    font-display: swap;
}

@font-face {
    font-family: 'Paperozi';
    src: url('https://cdn.jsdelivr.net/gh/projectnoonnu/2408-3@1.0/Paperlogy-5Medium.woff2') format('woff2');
    font-weight: 500;
    font-display: swap;
}

@font-face {
    font-family: 'Paperozi';
    src: url('https://cdn.jsdelivr.net/gh/projectnoonnu/2408-3@1.0/Paperlogy-6SemiBold.woff2') format('woff2');
    font-weight: 600;
    font-display: swap;
}

@font-face {
    font-family: 'Paperozi';
    src: url('https://cdn.jsdelivr.net/gh/projectnoonnu/2408-3@1.0/Paperlogy-7Bold.woff2') format('woff2');
    font-weight: 700;
    font-display: swap;
}

@font-face {
    font-family: 'Paperozi';
    src: url('https://cdn.jsdelivr.net/gh/projectnoonnu/2408-3@1.0/Paperlogy-8ExtraBold.woff2') format('woff2');
    font-weight: 800;
    font-display: swap;
}

@font-face {
    font-family: 'Paperozi';
    src: url('https://cdn.jsdelivr.net/gh/projectnoonnu/2408-3@1.0/Paperlogy-9Black.woff2') format('woff2');
    font-weight: 900;
    font-display: swap;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* Apply Paperozi font to headings */
h1, h2, h3, h4, h5, h6,
.card-title,
.text-4xl, .text-5xl, .text-6xl {
    font-family: 'Paperozi', sans-serif !important;
}
@keyframes slideIn {
    from { transform: translateX(20px); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}
.slide {
    display: none;
}
.slide.active {
    display: block;
}

/* Theme transition styles */
.theme-transition {
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

#chatMessages pre {
    padding: 1.15rem 1.5rem;
    background-color: var(--b3);
    border-radius: 0.9rem;
    overflow-x: auto;
    margin: 0.75rem 0;
    border: 1px solid rgba(148, 163, 184, 0.2);
}

#chatMessages pre code {
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
    line-height: 1.55;
    display: block;
    padding-left: 0.5rem;
    white-space: pre-wrap;
    word-break: break-word;
    color: var(--bc);
}

#chatMessages code:not(pre code) {
    background-color: var(--b3);
    color: var(--bc);
    padding: 0.2rem 0.45rem;
    border-radius: 0.45rem;
    border: 1px solid rgba(148, 163, 184, 0.2);
}

/* Ensure slide code samples have comfortable padding */
.mockup-code pre {
    padding: 0;
}

.mockup-code pre code {
    display: block;
    margin: 0.75rem 1.25rem;
    white-space: pre-wrap;
    word-break: break-word;
}

.mockup-code .copy-button {
    position: absolute;
    top: 0.6rem;
    right: 0.75rem;
    z-index: 10;
    transition: transform 0.2s ease, opacity 0.2s ease;
    opacity: 0.85;
}

.mockup-code .copy-button:hover {
    transform: translateY(-2px);
    opacity: 1;
}

.mockup-code .copy-button.copied {
    background-color: rgba(45, 212, 191, 0.15);
    border-color: rgba(45, 212, 191, 0.55);
    color: rgba(16, 185, 129, 0.95);
}

/* API modal styling inspired by chat UI */
#apiKeyModal .modal-card {
    background: linear-gradient(160deg, rgba(28, 31, 45, 0.98), rgba(16, 18, 30, 0.98));
    color: #f3f4f6;
    border: 1px solid rgba(148, 163, 184, 0.25);
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.65);
}

#apiKeyModal .modal-card h3 {
    color: #f9fafb;
}

#apiKeyModal .modal-card p {
    color: rgba(226, 232, 240, 0.78);
}

#apiKeyModal .modal-card .label-text {
    color: rgba(229, 231, 235, 0.88);
}

#apiKeyModal .modal-card input {
    background-color: rgba(11, 14, 22, 0.95);
    border: 1px solid rgba(148, 163, 184, 0.35);
    color: #f3f4f6;
}

#apiKeyModal .modal-card input:focus {
    border-color: rgba(94, 234, 212, 0.6);
    box-shadow: 0 0 0 2px rgba(20, 184, 166, 0.25);
}

#apiKeyModal .modal-card input::placeholder {
    color: rgba(148, 163, 184, 0.5);
}

#apiKeyModal .modal-card .btn-ghost {
    color: rgba(148, 163, 184, 0.85);
}

#apiKeyModal .modal-card .btn-ghost:hover {
    color: #f9fafb;
    background-color: rgba(148, 163, 184, 0.08);
}

#apiKeyModal .modal-card .btn-primary {
    background: linear-gradient(135deg, #22d3ee, #14b8a6);
    color: #04121c;
    border: none;
}

#apiKeyModal .modal-card .btn-primary:hover {
    filter: brightness(1.05);
}

#apiKeyModal .modal-card .alert {
    background: rgba(30, 41, 59, 0.85);
    border: 1px solid rgba(94, 234, 212, 0.25);
    color: rgba(191, 219, 254, 0.95);
}

#apiKeyModal .modal-card .alert svg {
    color: rgba(94, 234, 212, 0.8);
}

/* Alert colors */
.alert {
    color: inherit;
}

.alert-primary {
    background-color: var(--p);
    color: var(--pc);
}

.alert-secondary {
    background-color: var(--s);
    color: var(--sc);
}

.alert-accent {
    background-color: var(--a);
    color: var(--ac);
}

.alert-warning {
    background-color: var(--err);
    color: var(--erc);
}

/* Code block colors */
code:not(pre code) {
    background-color: var(--b3);
    color: var(--bc);
}

/* Ensure DaisyUI code styles work with theme */
.bg-base-300 {
    background-color: var(--b3) !important;
    color: var(--bc) !important;
}

pre {
    background-color: var(--b2);
    color: var(--bc);
    border-radius: 0.5rem;
    padding: 1rem;
}

pre code {
    background-color: transparent;
    color: inherit;
    padding: 0;
}

/* Mockup code component */
.mockup-code {
    background-color: var(--b2);
    color: var(--bc);
    position: relative;
}

/* mockup-code의 ... 메뉴 제거 */
.mockup-code::before {
    display: none !important;
}

.mockup-code pre {
    background-color: transparent;
    color: inherit;
    padding: 0;
}

/* Keyboard key component */
.kbd {
    background-color: var(--b2);
    color: var(--bc);
    border-color: var(--b3);
}

/* Disable aggressive link active states on course cards */
.course-item:active .card,
.course-item:active {
    transform: none !important;
    filter: none !important;
    opacity: 1 !important;
}

/* Collapsible sidebar styles */
.sidebar-toggle {
    cursor: pointer;
    user-select: none;
    transition: transform 0.3s ease;
}

.sidebar-toggle:hover {
    transform: translateX(2px);
}

.sidebar-toggle.collapsed {
    transform: rotate(-90deg);
}

.sidebar-content {
    transition: all 0.3s ease;
    overflow: hidden;
    min-height: 0;
}

.sidebar-content.collapsed {
    max-height: 0;
    opacity: 0;
    margin-bottom: 0;
}

.sidebar-content.expanded {
    max-height: 1000px;
    opacity: 1;
}

/* Sidebar container collapse */
.sidebar-container {
    transition: all 0.3s ease;
}

.sidebar-container.collapsed {
    width: 60px;
    min-width: 60px;
}

.sidebar-container.collapsed .sidebar-content {
    display: none;
}

.sidebar-container.collapsed .sticky {
    padding: 0;
}

.sidebar-container.collapsed h3 {
    display: none;
}

.sidebar-container.collapsed .sidebar-toggle {
    margin: 0 auto;
    display: block;
}
/* Chat slide-in animation */
@keyframes slideInUp {
    from {
        transform: translateY(100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes slideOutDown {
    from {
        transform: translateY(0);
        opacity: 1;
    }
    to {
        transform: translateY(100%);
        opacity: 0;
    }
}

.slide-in {
    animation: slideInUp 0.3s ease-out forwards;
}

.slide-out {
    animation: slideOutDown 0.3s ease-in forwards;
}