@font-face {
    font-family: 'JetBrains Mono Local';
    src: url('fonts/JetBrainsMono-Regular.ttf') format('truetype');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'JetBrains Mono Local';
    src: url('fonts/JetBrainsMono-Bold.ttf') format('truetype');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'JetBrains Mono Local';
    src: url('fonts/JetBrainsMono-Italic.ttf') format('truetype');
    font-weight: 400;
    font-style: italic;
    font-display: swap;
}

@font-face {
    font-family: 'Fira Code Local';
    src: url('fonts/FiraCode-Regular.ttf') format('truetype');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Fira Code Local';
    src: url('fonts/FiraCode-Bold.ttf') format('truetype');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}

:root {
    --color-primary: #48bb78;
    --color-primary-hover: #5fd39d;
    --color-secondary: #facc15;
    --color-secondary-hover: #ffe066;
    --bg-primary: #000000;
    --bg-secondary: #0d0d0f;
    --bg-tertiary: #1a1b1f;
    --bg-hover: #23242a;
    --text-primary: #dadadb;
    --text-secondary: #9b9c9d;
    --border-primary: #48bb78;
    --font-family: 'JetBrains Mono Local', 'Fira Code Local', 'JetBrains Mono', 'Fira Code', Consolas, 'Courier New', monospace;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    scrollbar-width: none;
}

*::-webkit-scrollbar {
    display: none;
}

body {
    font-family: var(--font-family);
    background: var(--bg-primary);
    color: var(--text-primary);
    text-align: center;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.main-wrapper {
    max-width: 1200px;
    margin: 0 auto;
    flex: 1;
    width: 100%;
    padding: 20px;
    display: flex;
    flex-direction: column;
}

.container {
    max-width: 800px;
    margin: 20px auto;
    padding: 20px;
    background: var(--bg-secondary);
    border: 2px solid var(--border-primary);
    border-radius: 8px;
    flex: 1;
}

h1 {
    text-align: center;
    color: var(--color-primary);
    margin: 20px 0;
}

h2 {
    color: var(--color-secondary);
    margin: 15px 0;
}

p {
    color: var(--text-primary);
    line-height: 1.6;
    text-align: center;
    margin: 10px 0;
}

.screenshot {
    margin: 20px 0;
    text-align: center;
}

.screenshot img {
    max-width: 100%;
    height: auto;
    margin: 10px 0;
    border: 1px solid var(--border-primary);
    border-radius: 8px;
    transition: transform 0.2s ease;
}

.register-button {
    display: inline-block;
    margin: 15px 0;
    padding: 12px 24px;
    background-color: var(--bg-secondary);
    color: var(--color-secondary);
    text-decoration: none;
    font-size: 18px;
    text-align: center;
    box-sizing: border-box;
    border: 1px solid var(--border-primary);
    font-family: var(--font-family);
    cursor: pointer;
    transition: all 0.2s ease;
    border-radius: 6px;
}

.register-button:hover {
    background-color: var(--bg-tertiary);
    color: var(--color-secondary-hover);
    border-color: var(--color-secondary);
}

footer {
    margin-top: auto;
    padding: 20px;
    border-top: 1px solid var(--border-primary);
    text-align: center;
    color: var(--text-secondary);
    font-size: 12px;
}

footer a {
    color: var(--color-secondary);
    text-decoration: underline;
    margin: 0 10px;
}

footer a:hover {
    color: var(--color-secondary-hover);
    text-decoration: none;
}

.token-box {
    background: var(--bg-tertiary);
    padding: 25px;
    margin: 25px 0;
    border: 2px solid var(--color-primary);
    border-radius: 8px;
}

.token-text {
    font-size: 24px;
    font-weight: bold;
    font-family: var(--font-family);
    letter-spacing: 3px;
    margin: 15px 0;
    padding: 15px;
    background: var(--bg-secondary);
    border: 1px solid var(--color-secondary);
    color: var(--color-secondary);
    user-select: all;
    border-radius: 6px;
    word-break: break-all;
}

.copy-btn {
    background: var(--bg-secondary);
    color: var(--color-secondary);
    padding: 10px 25px;
    border: 1px solid var(--border-primary);
    cursor: pointer;
    font-size: 16px;
    font-weight: bold;
    transition: all 0.2s ease;
    font-family: var(--font-family);
    border-radius: 6px;
}

.copy-btn:hover {
    background: var(--bg-tertiary);
    color: var(--color-secondary-hover);
    border-color: var(--color-secondary);
}

.mobile-section {
    background: var(--bg-tertiary);
    padding: 25px;
    margin: 25px 0;
    border: 2px solid var(--color-primary);
    border-radius: 8px;
}

.mobile-section h2 {
    margin-bottom: 10px;
}

.mobile-steps {
    text-align: left;
    margin: 15px 0;
    padding: 0;
    list-style: none;
    counter-reset: step-counter;
}

.mobile-steps li {
    counter-increment: step-counter;
    padding: 12px 0;
    border-bottom: 1px solid #23242a;
    line-height: 1.6;
    font-size: 15px;
    color: var(--text-primary);
}

.mobile-steps li:last-child {
    border-bottom: none;
}

.mobile-steps li::before {
    content: counter(step-counter) ".";
    color: var(--color-primary);
    font-weight: 700;
    margin-right: 8px;
}

.mobile-steps li a {
    color: var(--color-secondary);
    text-decoration: underline;
    transition: color 0.2s ease;
}

.mobile-steps li a:hover {
    color: var(--color-secondary-hover);
    text-decoration: none;
}

.store-links {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
    margin: 15px 0;
}

.store-link {
    display: inline-block;
    padding: 10px 18px;
    background-color: var(--bg-secondary);
    color: var(--color-secondary);
    text-decoration: none;
    font-size: 14px;
    font-family: var(--font-family);
    border: 1px solid var(--border-primary);
    border-radius: 6px;
    transition: all 0.2s ease;
}

.store-link:hover {
    background-color: var(--bg-tertiary);
    color: var(--color-secondary-hover);
    border-color: var(--color-secondary);
}

.homeserver-note {
    background: var(--bg-secondary);
    border: 1px solid var(--color-secondary);
    border-radius: 6px;
    padding: 12px 16px;
    margin: 15px 0 5px 0;
    font-size: 14px;
    color: var(--text-primary);
}

.homeserver-note strong {
    color: var(--color-secondary);
}

.homeserver-note code {
    background: var(--bg-tertiary);
    padding: 2px 6px;
    border-radius: 3px;
    color: var(--color-primary);
    font-family: var(--font-family);
    font-size: 14px;
}

/* Desktop/Mobile visibility */
.mobile-only {
    display: none;
}

/* Mobile step screenshots */
.mobile-step-img {
    max-width: 280px;
    width: 100%;
    height: auto;
    margin: 12px auto;
    display: block;
    border: 1px solid var(--border-primary);
    border-radius: 8px;
}

/* Mobile collapsible section (desktop) */
.mobile-collapsible summary {
    cursor: pointer;
    font-size: 20px;
    font-weight: 700;
    color: var(--color-primary);
    padding: 12px 0;
    list-style: none;
    user-select: none;
}

.mobile-collapsible summary::-webkit-details-marker {
    display: none;
}

.mobile-collapsible summary::before {
    content: '\25B6';
    display: inline-block;
    margin-right: 10px;
    transition: transform 0.2s ease;
    font-size: 14px;
}

.mobile-collapsible[open] summary::before {
    transform: rotate(90deg);
}

.mobile-collapsible-content {
    padding-top: 12px;
}

/* Tablet and below */
@media (max-width: 768px) {
    .main-wrapper {
        padding: 16px;
    }

    .container {
        padding: 20px 16px;
        margin: 0 auto;
        border-radius: 8px;
    }

    h1 {
        font-size: 24px;
        line-height: 1.3;
    }

    h2 {
        font-size: 20px;
    }

    .screenshot img {
        border-radius: 6px;
    }
}

/* Mobile landscape and small tablets */
@media (max-width: 600px) {
    .main-wrapper {
        padding: 12px;
    }

    .container {
        padding: 16px 14px;
        margin: 0 auto;
        border-radius: 6px;
    }

    h1 {
        font-size: 22px;
        margin: 16px 0;
    }

    h2 {
        font-size: 18px;
        margin: 12px 0;
    }

    p {
        font-size: 15px;
        line-height: 1.5;
    }

    .token-box {
        padding: 20px 16px;
        margin: 20px 0;
        border-radius: 6px;
    }

    .token-text {
        font-size: 18px;
        letter-spacing: 2px;
        padding: 12px 10px;
        word-break: break-all;
        border-radius: 4px;
    }

    .register-button {
        width: 100%;
        display: block;
        padding: 14px 20px;
        font-size: 16px;
        text-align: center;
        box-sizing: border-box;
        margin: 12px 0;
        border-radius: 6px;
    }

    .copy-btn {
        padding: 12px 28px;
        font-size: 15px;
        border-radius: 4px;
    }

    .screenshot img {
        border-radius: 6px;
        margin: 8px 0;
    }

    .mobile-section {
        padding: 20px 16px;
        margin: 20px 0;
        border-radius: 6px;
    }

    .mobile-steps li {
        font-size: 14px;
    }

    .store-link {
        width: 100%;
        text-align: center;
        padding: 12px 18px;
        font-size: 14px;
    }

    .homeserver-note {
        font-size: 13px;
        padding: 10px 14px;
    }

    .homeserver-note code {
        font-size: 13px;
    }

    footer {
        padding: 16px 12px;
    }
}

/* Small mobile devices */
@media (max-width: 480px) {
    .main-wrapper {
        padding: 10px;
    }

    .container {
        padding: 14px 12px;
        margin: 0 auto;
        border-width: 1px;
        border-radius: 4px;
    }

    h1 {
        font-size: 20px;
        margin: 12px 0;
    }

    h2 {
        font-size: 17px;
        margin: 10px 0;
    }

    p {
        font-size: 14px;
    }

    .token-box {
        padding: 16px 12px;
        margin: 16px 0;
    }

    .token-text {
        font-size: 16px;
        letter-spacing: 1px;
        padding: 10px 8px;
    }

    .register-button {
        padding: 14px 16px;
        font-size: 15px;
        margin: 10px 0;
    }

    .copy-btn {
        width: 100%;
        padding: 14px 20px;
        font-size: 15px;
    }

    .screenshot {
        margin: 16px 0;
    }

    .screenshot img {
        margin: 6px 0;
    }

    .mobile-section {
        padding: 16px 12px;
        margin: 16px 0;
    }

    .mobile-steps li {
        font-size: 13px;
        padding: 10px 0;
    }

    .store-link {
        padding: 12px 16px;
        font-size: 13px;
    }

    .homeserver-note {
        font-size: 12px;
        padding: 10px 12px;
    }

    .homeserver-note code {
        font-size: 12px;
    }

    footer {
        padding: 14px 10px;
        font-size: 11px;
    }

    footer a {
        margin: 0 6px;
    }
}

/* Extra small mobile devices */
@media (max-width: 360px) {
    .main-wrapper {
        padding: 8px;
    }

    .container {
        padding: 12px 10px;
        margin: 0 auto;
    }

    h1 {
        font-size: 18px;
        margin: 10px 0;
    }

    h2 {
        font-size: 16px;
    }

    p {
        font-size: 13px;
    }

    .token-box {
        padding: 14px 10px;
    }

    .token-text {
        font-size: 14px;
        letter-spacing: 0.5px;
        padding: 10px 6px;
    }

    .register-button {
        padding: 12px 14px;
        font-size: 14px;
    }

    .copy-btn {
        padding: 12px 16px;
        font-size: 14px;
    }

    .mobile-section {
        padding: 14px 10px;
        margin: 14px 0;
    }

    .mobile-steps li {
        font-size: 12px;
        padding: 8px 0;
    }

    .store-link {
        padding: 10px 14px;
        font-size: 12px;
    }

    .homeserver-note {
        font-size: 11px;
        padding: 8px 10px;
    }

    .homeserver-note code {
        font-size: 11px;
    }
}

/* Landscape orientation for mobile */
@media (max-height: 500px) and (orientation: landscape) {
    .container {
        padding: 10px;
    }

    h1, h2 {
        margin: 8px 0;
    }

    .token-box {
        padding: 12px;
        margin: 12px 0;
    }

    .screenshot img {
        max-height: 200px;
        width: auto;
    }
}

/* On mobile: hide desktop instructions, show mobile instructions */
@media (max-width: 768px) {
    .desktop-only {
        display: none !important;
    }

    .mobile-only {
        display: block !important;
    }
}

/* Touch-friendly active states */
@media (hover: none) and (pointer: coarse) {
    .register-button:active {
        background-color: var(--bg-tertiary);
        transform: scale(0.98);
    }

    .copy-btn:active {
        background-color: var(--bg-tertiary);
        transform: scale(0.98);
    }
}