:root {
    --bg: #000000;
    --green: #00ff66;
    --green-dim: rgba(0,255,102,0.35);
    --green-dimmer: rgba(0,255,102,0.18);
    --text: rgba(0,255,102,0.92);
    --mono: 'IBM Plex Mono', 'Courier New', monospace;
    --terminal: 'VT323', 'IBM Plex Mono', monospace;
}

* {
    box-sizing: border-box;
}

html, body {
    height: 100%;
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: var(--terminal);
    font-size: 18px;
}

/* Subtle terminal glow + scanlines */
body::before {
    content: "";
    position: fixed;
    inset: 0;
    background: radial-gradient(circle at 50% 40%, rgba(0,255,102,0.08), transparent 55%), repeating-linear-gradient( to bottom, rgba(255,255,255,0.03), rgba(255,255,255,0.03) 1px, transparent 1px, transparent 3px );
    pointer-events: none;
    mix-blend-mode: screen;
    opacity: 0.45;
    z-index: 0;
}

/* Navbar Logo */
.nav-logo {
    width: 35px;
    height: 35px;
    margin-right: 12px;
    vertical-align: middle;
    filter: drop-shadow(0 0 8px rgba(0,255,102,0.4));
    animation: nav-spin 6s ease-in-out infinite;
}

@keyframes nav-spin {
    0% { transform: rotate(0deg); }
    12% { transform: rotate(360deg); }
    100% { transform: rotate(360deg); }
}

/* Navigation Bar */
.navbar {
    background: var(--bg);
    border-bottom: 2px solid var(--green);
    padding: 0;
    box-shadow: 0 2px 12px rgba(0,255,102,0.3);
    position: relative;
    z-index: 100;
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 16px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand {
    display: flex;
    align-items: center;
    font-family: var(--terminal);
    font-size: 1.8rem;
    color: var(--green);
    text-decoration: none;
    letter-spacing: 0.1em;
    text-shadow: 0 0 20px rgba(0,255,102,0.4);
    transition: text-shadow 0.3s ease;
}

.nav-brand:hover {
    text-shadow: 0 0 30px rgba(0,255,102,0.6);
}

.nav-links {
    display: flex;
    gap: 32px;
}

.nav-links a {
    font-family: var(--terminal);
    color: rgba(0,255,102,0.8);
    text-decoration: none;
    font-size: 1.2rem;
    letter-spacing: 0.08em;
    padding: 8px 16px;
    border: 1px solid transparent;
    transition: all 0.3s ease;
}

.nav-links a:hover {
    color: var(--green);
    border: 1px solid var(--green-dimmer);
    background: rgba(0,255,102,0.05);
    box-shadow: 0 0 15px rgba(0,255,102,0.2);
}

.nav-links a.active {
    color: var(--green);
    border: 1px solid var(--green-dim);
    background: rgba(0,255,102,0.08);
}

/* Registration Container */
.registration-container {
    max-width: 1000px;
    margin: 60px auto 40px;
    padding: 20px;
    position: relative;
    z-index: 1;
}

.terminal-window {
    border: 2px solid var(--green);
    border-radius: 8px;
    background: rgba(0,0,0,0.85);
    box-shadow: 0 0 40px rgba(0,255,102,0.25), inset 0 0 30px rgba(0,255,102,0.05);
    overflow: hidden;
}

.terminal-header {
    background: rgba(0,255,102,0.1);
    border-bottom: 1px solid var(--green-dim);
    padding: 12px 20px;
}

.registration-container .terminal-header {
    background: linear-gradient(to right, rgba(0,255,102,0.08), rgba(0,255,102,0.12), rgba(0,255,102,0.08));
}

.terminal-title {
    font-family: var(--terminal);
    font-size: 1.1rem;
    color: var(--green);
    letter-spacing: 0.05em;
}

.terminal-content {
    padding: 40px;
}

.page-title {
    font-family: var(--terminal);
    font-size: 2.2rem;
    color: var(--green);
    margin: 0 0 20px 0;
    letter-spacing: 0.12em;
    text-shadow: 0 0 20px rgba(0,255,102,0.4);
}

.divider {
    height: 1px;
    background: var(--green-dimmer);
    margin: 30px 0;
    opacity: 0.6;
}

/* Instruction Sections */
.instruction-section {
    margin: 30px 0;
}

.step-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.step-number {
    font-family: var(--terminal);
    font-size: 1.3rem;
    color: var(--green);
    font-weight: 700;
    letter-spacing: 0.08em;
    padding: 8px 12px;
    border: 1px solid var(--green);
    background: rgba(0,255,102,0.08);
    border-radius: 4px;
}

.step-title {
    font-family: var(--terminal);
    font-size: 1.5rem;
    color: var(--green);
    letter-spacing: 0.1em;
}

.step-content {
    padding-left: 20px;
}

.instruction-text {
    font-family: var(--terminal);
    font-size: 1.2rem;
    color: rgba(0,255,102,0.85);
    margin: 15px 0;
    letter-spacing: 0.03em;
}

.link-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 15px 25px;
    background: transparent;
    border: 1px solid var(--green);
    border-radius: 6px;
    color: var(--green);
    text-decoration: none;
    font-family: var(--mono);
    font-size: 1rem;
    margin: 10px 0;
    transition: all 0.3s ease;
    word-break: break-all;
}

.link-btn:hover {
    background: var(--green);
    color: var(--bg);
    box-shadow: 0 0 25px rgba(0,255,102,0.5);
}

.link-icon {
    font-size: 1.2rem;
}

/* Sub Steps */
.sub-steps {
    margin: 20px 0;
    padding-left: 10px;
}

.sub-step {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin: 12px 0;
    font-family: var(--terminal);
    font-size: 1.15rem;
    color: rgba(0,255,102,0.8);
    letter-spacing: 0.03em;
}

.bullet {
    color: var(--green);
    font-size: 1.4rem;
    line-height: 1;
}

.sub-step strong {
    color: var(--green);
    text-shadow: 0 0 10px rgba(0,255,102,0.3);
}

/* Ticket Options */
.ticket-options {
    display: flex;
    align-items: center;
    gap: 20px;
    margin: 25px 0;
    flex-wrap: wrap;
}

.ticket-card {
    flex: 1;
    min-width: 250px;
    padding: 20px;
    border: 1px solid var(--green-dim);
    border-radius: 6px;
    background: rgba(0,255,102,0.05);
    transition: all 0.3s ease;
}

.ticket-card:hover {
    border-color: var(--green);
    background: rgba(0,255,102,0.1);
    box-shadow: 0 0 20px rgba(0,255,102,0.2);
    transform: translateY(-2px);
}

.ticket-type {
    font-family: var(--terminal);
    font-size: 1.2rem;
    color: var(--green);
    font-weight: 600;
    margin-bottom: 8px;
    letter-spacing: 0.05em;
}

.ticket-desc {
    font-family: var(--terminal);
    font-size: 1rem;
    color: rgba(0,255,102,0.7);
    letter-spacing: 0.02em;
}

.ticket-or {
    font-family: var(--terminal);
    font-size: 1.3rem;
    color: var(--green);
    font-weight: 700;
    letter-spacing: 0.1em;
}

/* Info Box */
.info-box {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin: 25px 0;
    padding: 18px;
    border: 2px solid rgba(255,200,0,0.6);
    border-radius: 6px;
    background: rgba(255,200,0,0.05);
}

.info-icon {
    font-size: 1.8rem;
    color: rgba(255,200,0,0.9);
    font-weight: 700;
    flex-shrink: 0;
}

.info-text {
    font-family: var(--terminal);
    font-size: 1.1rem;
    color: rgba(255,200,0,0.85);
    letter-spacing: 0.03em;
    line-height: 1.5;
}

.info-text strong {
    color: rgba(255,200,0,1);
}

/* Footer */
.footer-text {
    margin-top: 40px;
    text-align: center;
}

.footer-text p {
    font-family: var(--terminal);
    font-size: 1.1rem;
    color: rgba(0,255,102,0.75);
    margin: 15px 0;
}

.email-link {
    color: var(--green);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: all 0.3s ease;
}

.email-link:hover {
    border-bottom-color: var(--green);
    text-shadow: 0 0 10px rgba(0,255,102,0.5);
}

.limited-spots {
    font-size: 1.4rem !important;
    color: var(--green) !important;
    font-weight: 700;
    letter-spacing: 0.15em;
    animation: pulse 2s ease-in-out infinite;
    margin-top: 25px !important;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.6;
    }
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .nav-container {
        flex-direction: column;
        gap: 16px;
        padding: 12px 16px;
    }

    .nav-brand {
        font-size: 1.5rem;
    }

    .nav-links {
        gap: 20px;
        flex-wrap: wrap;
        justify-content: center;
    }

    .nav-links a {
        font-size: 1.1rem;
        padding: 6px 12px;
    }

    .registration-container {
        margin: 30px auto 20px;
        padding: 15px;
    }

    .terminal-content {
        padding: 25px 20px;
    }

    .page-title {
        font-size: 1.6rem;
    }

    .step-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }

    .step-number {
        font-size: 1.1rem;
    }

    .step-title {
        font-size: 1.3rem;
    }

    .instruction-text {
        font-size: 1.05rem;
    }

    .link-btn {
        font-size: 0.85rem;
        padding: 12px 18px;
    }

    .ticket-options {
        flex-direction: column;
        gap: 15px;
    }

    .ticket-card {
        width: 100%;
    }

    .ticket-or {
        align-self: center;
    }

    .sub-step {
        font-size: 1rem;
    }

    .info-text {
        font-size: 0.95rem;
    }

    .footer-text p {
        font-size: 0.95rem;
    }

    .limited-spots {
        font-size: 1.1rem !important;
    }
}

@media (max-width: 520px) {
    .terminal-content {
        padding: 20px 16px;
    }

    .page-title {
        font-size: 1.4rem;
    }

    .link-btn {
        width: 100%;
        justify-content: center;
    }

    .ticket-card {
        padding: 16px;
    }
}