@import url('https://fonts.googleapis.com/css2?family=Geist:wght@100..900&display=swap');

@font-face {
    font-family: 'ArtfulReveller';
    src: url('/fonts/artful-reveller.woff2') format('woff2');
    font-weight: normal;
    font-style: normal;
}

:root {
    /* Colors */
    --color-primary: #00d492;
    --color-primary-hover: #10b981;
    --color-text: #fff;
    --color-text-faded: rgba(255, 255, 255, 0.65);
    --color-text-faded-dark: rgba(255, 255, 255, 0.3);
    --color-background: rgba(50, 50, 62.5, 0.85);
    --color-background-dark: #1c1c1c;
    --color-background-light: #4b5563;
    --color-danger: #ff2222;
    --color-border: #374151;
    --color-border-faded: rgba(255, 255, 255, 0.1);
    --color-overlay: rgba(0, 0, 0, 0.2);
    --color-shadow-subtle: rgba(224, 231, 239, 0.2);

    /* Typography */
    --font-family-main: 'ArtfulReveller', sans-serif;
    --font-family-body: 'Geist', sans-serif;
    --font-size-xs: 0.5rem;
    --font-size-sm: 0.75rem;
    --font-size-md: 1.0rem;
    --font-size-lg: 1.25rem;
    --font-size-xl: 1.5rem;

    /* Spacing */
    --spacing-xxs: 0.125rem;
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-xxl: 2.5rem;

    /* Borders & Radius */
    --border-radius: 5px;
    --border-radius-lg: 1.2em;
    --border-radius-pill: 50%;
    --border-radius-msg-corner: 0.1em;
    --border-width: 1px;
    --border-width-lg: 3px;

    /* Effects & Transitions */
    --transition-duration: 0.2s;
    --transition-duration-long: 0.4s;
    --blur-md: 8px;
    --blur-lg: 12px;

    /* Components */
    --burger-bar-width: 25px;
    --burger-bar-height: 3px;
    --burger-bar-margin: 5px;
    --burger-bar-translate: -5px;
    --burger-bar-translate-y: 6px;
    --spinner-size: 17px;
}

html,
body {
    height: 100%;
    margin: 0;
    padding: 0;
}

body {
    display: flex;
    flex-direction: column;
    background-color: var(--color-background-dark);
    color: var(--color-text);
    font-family: var(--font-family-main);
}

nav {
    top: 0;
    z-index: 50;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.6rem var(--spacing-md);
    background-color: var(--color-background);
    backdrop-filter: blur(var(--blur-lg));
    border-bottom: var(--border-width) solid var(--color-border);
    box-shadow: 0 4px 6px -1px var(--color-overlay), 0 2px 4px -2px var(--color-overlay);
    position: fixed;
    width: 100%;
    box-sizing: border-box;
    flex-wrap: wrap;
}

.nav-links {
    display: flex;
    flex-direction: column;
    width: 100%;
    align-items: center;
    padding: 0;
    gap: var(--spacing-xl);
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-duration-long) ease-in-out, padding var(--transition-duration-long) ease-in-out;
}

.nav-links.nav-active {
    max-height: 25rem;
    padding: var(--spacing-lg) 0 var(--spacing-lg) 0;
}

nav a {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 500;
    font-size: var(--font-size-lg);
    transition: color var(--transition-duration);
}

nav a:hover {
    color: var(--color-primary-hover)
}

/* Reduce main content opacity when nav dropdown is open */
nav:has(.nav-links.nav-active)+main {
    opacity: 33%;
}

nav .logo {
    font-size: var(--font-size-xl);
}

.nav-links .daily-proverb {
    display: block;
    color: var(--color-text);
    font-style: italic;
    text-align: center;
    font-family: var(--font-family-main);
    font-size: var(--font-size-lg);
    padding-bottom: var(--spacing-lg);
    border-bottom: var(--border-width) solid var(--color-border-faded);
}

nav>.daily-proverb {
    display: none;
}

.burger-menu {
    display: block;
    cursor: pointer;
    background: transparent;
    border: none;
    padding: 0;
    z-index: 1001;
    margin-right: var(--spacing-xs);
}

.burger-bar {
    display: block;
    width: var(--burger-bar-width);
    height: var(--burger-bar-height);
    margin: var(--burger-bar-margin) auto;
    background-color: var(--color-primary);
    transition: all var(--transition-duration) ease-in-out;

    /* Need to add the glow seperately for burger-bars since they're not text */
    filter: drop-shadow(0 0 1px var(--color-primary));
}

.burger-menu.toggle .burger-bar:nth-child(1) {
    transform: rotate(-45deg) translate(var(--burger-bar-translate), var(--burger-bar-translate-y));
}

.burger-menu.toggle .burger-bar:nth-child(2) {
    opacity: 0;
}

.burger-menu.toggle .burger-bar:nth-child(3) {
    transform: rotate(45deg) translate(var(--burger-bar-translate), calc(-1 * var(--burger-bar-translate-y)));
}

main {
    box-sizing: border-box;
    width: 100%;

    display: flex;
    flex: 1;
    flex-direction: column;
    overflow: hidden;

    margin: 3rem auto 0 auto;
    padding: var(--spacing-md);
    align-items: center;

    background-image: url('/images/background.webp');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;

    transition: opacity var(--transition-duration-long) ease-in-out;
}

main:has(.chat-container) {
    max-width: none;
    padding: var(--spacing-sm);
    align-items: stretch;
    justify-content: center;
}

p {
    font-family: var(--font-family-body);
    margin: var(--spacing-sm) 0;
}

h1,
h2,
h3 {
    color: var(--color-primary);
}

h2 {
    margin-bottom: var(--spacing-sm);
    font-weight: 500;
}

/* Add a nice glow effect to the main logo, headings, and links */
.logo,
.chat-title,
h1,
h2,
h3,
a {
    text-shadow: 0 0 1px var(--color-primary);
}

.card {
    /* Styling for the card itself */
    background-color: var(--color-background);
    backdrop-filter: blur(var(--blur-md));
    max-width: 500px;
    padding: var(--spacing-sm) var(--spacing-lg) var(--spacing-lg) var(--spacing-lg);
    border-radius: var(--border-radius);
    box-shadow: 0 4px 12px var(--color-overlay);

    /* Styling for the elemets within the card */
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;

    /* Overflow */
    min-height: 0;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

.chat-container {
    width: 100%;
    height: 100%;
    margin-top: var(--spacing-xxs);

    background-color: var(--color-background);
    backdrop-filter: blur(var(--blur-md));
    border-radius: var(--border-radius);

    display: flex;
    flex-direction: column;
}

.chat-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md);
    background: var(--color-background-light);
    border-bottom: var(--border-width) solid var(--color-border);
    flex-shrink: 0;
}

.chat-header .chat-title {
    margin: 0;
    font-family: var(--font-family-main);
    color: var(--color-primary);
}

.login-message {
    margin: var(--spacing-md) 0;
    font-family: var(--font-family-body);
}

.chat-messages {
    background: var(--color-overlay);
    padding: var(--spacing-md);
    display: flex;
    flex: 1;
    flex-direction: column;
    gap: var(--spacing-sm);

    /* Overflow */
    min-height: 0;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

.chat-messages:empty::before {
    color: var(--color-text-faded);
    font-style: italic;
    display: block;
    text-align: center;
    margin: auto;
}

.msg {
    max-width: 90%;
    padding: var(--spacing-md);
    border-radius: var(--border-radius-lg);
    margin-bottom: 0.2em;
    font-family: var(--font-family-body);
    font-size: var(--font-size-md);
    opacity: 0;
    transform: translateY(20px) scale(0.98);
    animation: msgIn var(--transition-duration-long) forwards;
    box-shadow: 0 2px 8px var(--color-shadow-subtle);
    word-break: break-word;
    display: flex;
    flex-direction: column;
    gap: 0;
}

.msg-content {
    flex: 1;
}

.msg-footer {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.msg-time {
    font-size: var(--font-size-sm);
    opacity: 0.5;
}

.user-msg {
    background: var(--color-background-light);
    color: var(--color-text);
    align-self: flex-end;
    border-bottom-right-radius: var(--border-radius-msg-corner);
}

.user-msg .msg-content {
    padding-bottom: var(--spacing-sm);
}

.model-msg {
    background: var(--color-primary);
    color: var(--color-border);
    align-self: flex-start;
    border-bottom-left-radius: var(--border-radius-msg-corner);
    padding-top: var(--spacing-sm);
}

.copy-btn {
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.3rem;
    border-radius: var(--border-radius-pill);
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0.5;
    transition: background var(--transition-duration), opacity var(--transition-duration);
}

.user-msg .copy-btn {
    color: var(--color-text);
}

.model-msg .copy-btn {
    color: var(--color-border);
}

.copy-btn:hover {
    background: var(--color-overlay);
    opacity: 1;
}

.tick-icon {
    display: none;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

@keyframes msgIn {
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.chat-input-row {
    display: flex;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    align-items: center;
    background: var(--color-background-light);
    border-top: var(--border-width) solid var(--color-border);
}

input[type="text"],
input[type="email"],
select {
    padding: var(--font-size-sm);
    border-radius: var(--border-radius);
    border: var(--border-width) solid var(--color-text-faded-dark);
    background-color: var(--color-overlay);
    color: var(--color-text);
    width: 100%;
    box-sizing: border-box;
    font-size: var(--font-size-md);
    font-family: var(--font-family-body);
}

input[type="text"]::placeholder,
input[type="email"]::placeholder {
    color: var(--color-text-faded);
}

input[type="text"]:focus,
input[type="email"]:focus,
select:focus {
    border-color: var(--color-primary);
    outline: none;
}

select option {
    background-color: var(--color-background-dark);
    color: var(--color-text);
}

.chat-input-row button .spinner {
    width: var(--spinner-size);
    height: var(--spinner-size);
    border: var(--border-width-lg) solid var(--color-text);
    border-top-color: transparent;
    border-radius: 50%;
    display: none;
    margin: 0;
    animation: spin 1s linear infinite;
}

.chat-input-row button:disabled {
    opacity: 0.5;
}

.form-group {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    width: 100%;
    margin-bottom: var(--spacing-md);
}

.form-group label {
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-size-md);
    color: var(--color-text-faded);
}

.btn {
    margin-top: var(--spacing-md);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.4rem 0.6rem;
    border: var(--border-width) solid var(--color-text);
    background: none;
    color: var(--color-text);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: all var(--transition-duration);
    text-decoration: none;

    font-family: var(--font-family-body);
    font-size: var(--font-size-lg);
    font-variant: small-caps;
    font-weight: 500;
}

.btn:enabled:hover {
    opacity: 0.75;
}

.btn:enabled:active {
    scale: 0.95;
    opacity: 0.5;
}

.btn .discord-svg {
    margin-right: var(--spacing-sm);
    color: #5865F2; /* Brand color */
    width: 26px;
    height: 26px;
}

#send-button,
#clear-chat {
    margin-top: 0;
    padding: var(--spacing-sm);
}

.form-group .btn {
    width: 100%;
    margin-top: 0;
}

/* Tried to do this a better way, couldnt figure it out */
#discover-button {
    padding-left: 0;
    padding-right: 0;
}

#discover-button:hover {
    opacity: 0.75;
}

#discover-button:active {
    scale: 0.95;
    opacity: 0.5;
}

/* ^^ End of section ^^ */

.logo-container {
    display: flex;
    justify-content: center;
    margin-top: var(--spacing-lg);
}

.hidden {
    display: none !important;
}

.druid-logo {
    width: 128px;
    height: 128px;
    border-radius: var(--border-radius-pill);
    border: var(--border-width) solid var(--color-border);
    box-shadow: 0 2px 8px var(--color-shadow-subtle);
}

#emailInput {
    margin-top: var(--spacing-lg);
}

/* ----------------- Scroll bar styling --------------------- */

/* Firefox */
* {
    scrollbar-width: thin;
    scrollbar-color: var(--color-background-light) var(--color-overlay);
}

/* WebKit (Chrome, Edge, Safari) */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--color-overlay);
}

::-webkit-scrollbar-thumb {
    background: var(--color-background-light);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-background-dark);
}

/* ^^ End of section ^^ */

/* Tablet & Desktop */
@media (min-width: 1024px) {
    nav {
        flex-wrap: nowrap;
    }

    .nav-links {
        flex-direction: row;
        width: auto;
        max-height: none;
        overflow: visible;
        padding: 0;
        gap: var(--spacing-sm);
        margin-right: var(--spacing-sm);
    }

    nav a {
        margin-right: var(--spacing-lg);
        font-size: var(--font-size-md);
    }

    nav .logo {
        font-size: var(--font-size-xl);
    }

    .nav-links .daily-proverb {
        display: none;
    }

    nav>.daily-proverb {
        display: block;
        color: var(--color-text);
        font-style: italic;
        margin: 0 auto;
        text-align: center;
        font-family: var(--font-family-main);
        font-size: var(--font-size-md);
    }

    .burger-menu {
        display: none;
    }

    main {
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
    }

    .chat-container {
        width: 70%;
        margin: auto;
    }

    .card {
        padding: var(--spacing-md) var(--spacing-xxl) var(--spacing-xl) var(--spacing-xxl);
    }

    .msg {
        max-width: 70%;
    }

    .model-msg {
        padding-top: var(--spacing-xxs);
    }

    .druid-logo {
        width: 256px;
        height: 256px;
    }

    p {
        margin: var(--spacing-md) 0;
    }

    h2 {
        margin-bottom: var(--spacing-md);
    }

    .logo-container {
        margin-top: var(--spacing-sm);
    }
}

/* Desktop Only */
@media (min-width: 1200px) {
    nav>.daily-proverb {
        padding-left: 8rem;
    }
}
