/* PNR Companion App — Download Page */

.companion-hero {
    text-align: center;
    padding: 60px 20px 30px;
}

.companion-icon {
    font-size: 48px;
    color: #00bfff;
    margin-bottom: 16px;
}

.companion-hero h1 {
    font-size: 2.4rem;
    color: #e8e8e8;
    margin-bottom: 8px;
}

.companion-subtitle {
    color: #8888aa;
    font-size: 1.1rem;
    max-width: 500px;
    margin: 0 auto;
}

/* Download button */
.companion-download-section {
    text-align: center;
    padding: 20px 20px 50px;
}

.download-button {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: linear-gradient(135deg, #00bfff, #0088cc);
    color: #fff;
    font-size: 1.2rem;
    font-weight: 700;
    padding: 16px 40px;
    border-radius: 8px;
    text-decoration: none;
    transition: transform 0.15s, box-shadow 0.15s;
    box-shadow: 0 4px 20px rgba(0, 191, 255, 0.25);
}

.download-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 28px rgba(0, 191, 255, 0.4);
    color: #fff;
}

.download-button i {
    font-size: 1.3rem;
}

.download-info {
    margin-top: 12px;
    color: #666688;
    font-size: 0.85rem;
}

/* Feature cards */
.companion-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    padding: 0 20px 50px;
    max-width: 1000px;
    margin: 0 auto;
}

.feature-card {
    background: #111116;
    border: 1px solid #222233;
    border-radius: 8px;
    padding: 28px 24px;
    transition: border-color 0.2s;
}

.feature-card:hover {
    border-color: #00bfff;
}

.feature-icon {
    font-size: 28px;
    color: #00bfff;
    margin-bottom: 12px;
}

.feature-card h3 {
    color: #e8e8e8;
    font-size: 1.1rem;
    margin-bottom: 8px;
}

.feature-card p {
    color: #8888aa;
    font-size: 0.9rem;
    line-height: 1.5;
}

/* How it works */
.companion-how-it-works {
    max-width: 700px;
    margin: 0 auto;
    padding: 0 20px 50px;
}

.companion-how-it-works h2 {
    text-align: center;
    color: #e8e8e8;
    font-size: 1.6rem;
    margin-bottom: 30px;
}

.steps {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.step {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    background: #111116;
    border: 1px solid #222233;
    border-radius: 8px;
    padding: 20px;
}

.step-number {
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    background: #00bfff;
    color: #0d0d0f;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1rem;
}

.step-content h4 {
    color: #e8e8e8;
    margin-bottom: 4px;
    font-size: 1rem;
}

.step-content p {
    color: #8888aa;
    font-size: 0.9rem;
    line-height: 1.4;
}

/* Requirements */
.companion-requirements {
    max-width: 700px;
    margin: 0 auto;
    padding: 0 20px 60px;
}

.companion-requirements h2 {
    text-align: center;
    color: #e8e8e8;
    font-size: 1.6rem;
    margin-bottom: 20px;
}

.companion-requirements ul {
    list-style: none;
    padding: 0;
}

.companion-requirements li {
    color: #aaaacc;
    font-size: 0.95rem;
    padding: 8px 0;
    padding-left: 24px;
    position: relative;
}

.companion-requirements li::before {
    content: '\f00c';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    color: #00bfff;
    position: absolute;
    left: 0;
}

/* Pairing code section */
.companion-pairing-section {
    max-width: 500px;
    margin: 0 auto;
    padding: 0 20px 50px;
    text-align: center;
}

.pairing-card {
    background: linear-gradient(180deg, #1e1e1e, #181818);
    border: 2px solid rgba(0, 191, 255, 0.35);
    border-radius: 8px;
    padding: 30px;
}

.pairing-card h3 {
    color: #e8e8e8;
    font-size: 1.2rem;
    margin-bottom: 8px;
}

.pairing-card p {
    color: #8888aa;
    font-size: 0.9rem;
    margin-bottom: 20px;
    line-height: 1.4;
}

.pairing-generate-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: linear-gradient(135deg, #00bfff, #0088cc);
    color: #fff;
    font-size: 1rem;
    font-weight: 700;
    padding: 12px 32px;
    border-radius: 6px;
    border: none;
    cursor: pointer;
    transition: transform 0.15s, box-shadow 0.15s;
    box-shadow: 0 4px 16px rgba(0, 191, 255, 0.2);
}

.pairing-generate-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(0, 191, 255, 0.35);
}

.pairing-generate-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.pairing-code-display {
    display: none;
    margin-top: 20px;
}

.pairing-code-display.active {
    display: block;
}

.pairing-code-value {
    font-size: 2.4rem;
    font-weight: 700;
    letter-spacing: 8px;
    color: #00bfff;
    font-family: 'Courier New', monospace;
    padding: 16px;
    background: #0d0d0f;
    border-radius: 6px;
    border: 1px solid rgba(0, 191, 255, 0.2);
    margin-bottom: 10px;
}

.pairing-code-timer {
    color: #8888aa;
    font-size: 0.85rem;
}

.pairing-code-timer span {
    color: #ffaa33;
    font-weight: 700;
}

.pairing-error {
    color: #ff4444;
    font-size: 0.9rem;
    margin-top: 12px;
    display: none;
}

.pairing-login-prompt {
    color: #8888aa;
    font-size: 0.9rem;
    margin-bottom: 16px;
}

.pairing-login-prompt a {
    color: #00bfff;
    text-decoration: none;
}

.pairing-login-prompt a:hover {
    text-decoration: underline;
}

/* Responsive */
@media (max-width: 600px) {
    .companion-hero h1 {
        font-size: 1.8rem;
    }

    .download-button {
        font-size: 1rem;
        padding: 14px 28px;
    }

    .companion-features {
        grid-template-columns: 1fr;
    }
}