/* Sector 3: Sienar Fleet Systems (Holographic Stealth Theme) */

/* ============================================
   ANIMATIONS
   ============================================ */

@keyframes scanline {
    0% {
        transform: translateY(-100%);
    }
    100% {
        transform: translateY(100vh);
    }
}

@keyframes pulse-glow {
    0%, 100% {
        box-shadow: 0 0 5px var(--primary-color),
                    0 0 10px var(--primary-color),
                    0 0 20px rgba(162, 155, 254, 0.3);
    }
    50% {
        box-shadow: 0 0 10px var(--primary-color),
                    0 0 20px var(--primary-color),
                    0 0 40px rgba(162, 155, 254, 0.5);
    }
}

@keyframes shimmer {
    0% {
        background-position: -200% 0;
    }
    100% {
        background-position: 200% 0;
    }
}

@keyframes border-glow {
    0%, 100% {
        border-color: rgba(162, 155, 254, 0.5);
    }
    50% {
        border-color: rgba(0, 217, 255, 0.8);
    }
}

@keyframes text-flicker {
    0%, 100% { opacity: 1; }
    92% { opacity: 1; }
    93% { opacity: 0.8; }
    94% { opacity: 1; }
    97% { opacity: 0.9; }
    98% { opacity: 1; }
}

@keyframes blink {
    50% {
        opacity: 0;
    }
}

@keyframes data-pulse {
    0%, 100% {
        color: var(--highlight-color);
        text-shadow: 0 0 5px var(--highlight-color);
    }
    50% {
        color: #fff;
        text-shadow: 0 0 15px var(--highlight-color);
    }
}

/* ============================================
   SCAN LINE OVERLAY
   ============================================ */

.scanline-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 9999;
    background: repeating-linear-gradient(
        0deg,
        transparent,
        transparent 2px,
        rgba(0, 217, 255, 0.03) 2px,
        rgba(0, 217, 255, 0.03) 4px
    );
}

.scanline-overlay::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 10px;
    background: linear-gradient(
        180deg,
        rgba(0, 217, 255, 0.15),
        transparent
    );
    animation: scanline 4s linear infinite;
}

/* ============================================
   PAGE HEADER
   ============================================ */

.page-header {
    background: rgba(10, 10, 20, 0.95);
    border-bottom: 1px solid var(--primary-color);
    padding: 15px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: var(--font-header);
    box-shadow: 0 0 30px rgba(108, 92, 231, 0.3),
                0 5px 20px rgba(0, 0, 0, 0.5);
    position: relative;
}

.page-header::after {
    content: "";
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(
        90deg,
        transparent,
        var(--highlight-color),
        var(--primary-color),
        var(--highlight-color),
        transparent
    );
    animation: shimmer 3s linear infinite;
    background-size: 200% 100%;
}

.brand-logo {
    color: var(--primary-color);
    font-size: 1.3em;
    letter-spacing: 3px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 12px;
    text-shadow: 0 0 10px var(--primary-color);
    animation: text-flicker 5s infinite;
}

.brand-logo::before {
    content: "⬡";
    font-size: 1.4em;
    color: var(--highlight-color);
    animation: pulse-glow 2s ease-in-out infinite;
    text-shadow: 0 0 15px var(--highlight-color);
}

.top-nav {
    font-family: var(--font-mono);
    font-size: 0.8em;
    color: #666;
    letter-spacing: 1px;
}

.classified-text {
    color: var(--accent-color);
    font-weight: bold;
    animation: data-pulse 2s infinite;
}

/* ============================================
   PAGE FOOTER
   ============================================ */

.page-footer {
    background: rgba(10, 10, 20, 0.95);
    border-top: 1px solid rgba(108, 92, 231, 0.5);
    padding: 12px 20px;
    text-align: center;
    font-size: 0.7em;
    font-family: var(--font-mono);
    position: fixed;
    bottom: 0;
    width: 100%;
    box-shadow: 0 -5px 30px rgba(0, 0, 0, 0.5);
}

.footer-content {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.footer-warning {
    color: var(--primary-color);
    letter-spacing: 2px;
}

.footer-classified {
    color: #444;
    font-size: 0.9em;
}

/* ============================================
   CONTAINER
   ============================================ */

.container {
    max-width: 850px;
    margin: 40px auto 100px auto;
    padding: 20px;
}

/* ============================================
   PANEL (Glassmorphism + Holographic)
   ============================================ */

.panel {
    background: rgba(20, 20, 40, 0.7);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border: 1px solid rgba(162, 155, 254, 0.3);
    border-radius: 4px;
    padding: 30px;
    box-shadow: 0 0 40px rgba(108, 92, 231, 0.2),
                inset 0 0 60px rgba(0, 0, 0, 0.3);
    margin-bottom: 20px;
    position: relative;
    overflow: hidden;
    animation: border-glow 4s ease-in-out infinite;
}

/* Corner Brackets */
.panel::before,
.panel::after {
    content: "";
    position: absolute;
    width: 30px;
    height: 30px;
    border: 2px solid var(--highlight-color);
    pointer-events: none;
}

.panel::before {
    top: 10px;
    left: 10px;
    border-right: none;
    border-bottom: none;
}

.panel::after {
    bottom: 10px;
    right: 10px;
    border-left: none;
    border-top: none;
}

/* Holographic Grid Background */
.panel {
    background-image:
        linear-gradient(rgba(162, 155, 254, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(162, 155, 254, 0.03) 1px, transparent 1px);
    background-size: 25px 25px;
}

/* ============================================
   PANEL HEADER
   ============================================ */

.panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(162, 155, 254, 0.3);
    padding-bottom: 20px;
    margin-bottom: 25px;
}

.header-title {
    color: var(--primary-color);
    margin: 0;
    font-size: 1.4em;
    letter-spacing: 3px;
    font-family: var(--font-header);
    text-shadow: 0 0 20px rgba(162, 155, 254, 0.5);
}

.header-meta {
    font-family: var(--font-mono);
    color: #666;
    font-size: 0.8em;
    text-align: right;
    line-height: 1.6;
}

.sec-level {
    color: var(--highlight-color);
    font-weight: bold;
}

/* ============================================
   INTERACTION ZONE
   ============================================ */

.interaction-zone {
    margin: 40px 0;
    text-align: center;
}

.zone-title {
    color: var(--highlight-color);
    margin-bottom: 10px;
    font-family: var(--font-header);
    font-size: 1.1em;
    letter-spacing: 2px;
}

.zone-desc {
    font-size: 0.9em;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 30px;
    font-family: var(--font-ui);
}

/* ============================================
   INPUT FIELDS
   ============================================ */

.input-group {
    position: relative;
    display: inline-block;
    width: 70%;
    margin-bottom: 25px;
}

.holo-input {
    background: rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(162, 155, 254, 0.4);
    color: #fff;
    padding: 14px 20px;
    width: 100%;
    font-family: var(--font-mono);
    text-align: center;
    font-size: 1em;
    letter-spacing: 2px;
    border-radius: 2px;
    transition: all 0.3s ease;
}

.holo-input::placeholder {
    color: rgba(162, 155, 254, 0.5);
}

.holo-input:focus {
    border-color: var(--highlight-color);
    outline: none;
    box-shadow: 0 0 20px rgba(0, 217, 255, 0.3),
                inset 0 0 20px rgba(0, 217, 255, 0.1);
}

.input-scanline {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--highlight-color), transparent);
    animation: scanline 2s linear infinite;
    pointer-events: none;
    opacity: 0.5;
}

/* ============================================
   BUTTONS
   ============================================ */

.btn {
    background: rgba(108, 92, 231, 0.2);
    color: var(--primary-color);
    border: 1px solid rgba(162, 155, 254, 0.5);
    padding: 12px 30px;
    font-family: var(--font-header);
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.95em;
    letter-spacing: 2px;
    position: relative;
    overflow: hidden;
    border-radius: 2px;
}

.btn:hover {
    background: rgba(108, 92, 231, 0.4);
    border-color: var(--highlight-color);
    box-shadow: 0 0 30px rgba(0, 217, 255, 0.4);
    color: #fff;
}

.btn-primary {
    background: linear-gradient(135deg, rgba(108, 92, 231, 0.3), rgba(0, 217, 255, 0.2));
    border-color: var(--highlight-color);
}

.btn-primary:hover {
    background: linear-gradient(135deg, rgba(108, 92, 231, 0.5), rgba(0, 217, 255, 0.4));
}

.holo-btn .btn-glow {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.2),
        transparent
    );
    transition: left 0.5s ease;
}

.holo-btn:hover .btn-glow {
    left: 100%;
}

/* ============================================
   DATA GRID
   ============================================ */

.data-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
    margin: 30px 0;
}

.data-cell {
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(162, 155, 254, 0.2);
    padding: 15px;
    text-align: center;
    border-radius: 2px;
    transition: all 0.3s ease;
}

.data-cell:hover {
    border-color: var(--highlight-color);
    box-shadow: 0 0 15px rgba(0, 217, 255, 0.2);
}

.data-label {
    display: block;
    font-family: var(--font-mono);
    font-size: 0.7em;
    color: #666;
    margin-bottom: 8px;
    letter-spacing: 1px;
}

.data-value {
    display: block;
    font-family: var(--font-header);
    font-size: 0.9em;
    color: var(--primary-color);
    letter-spacing: 1px;
}

.data-value.active {
    color: var(--highlight-color);
    animation: data-pulse 2s infinite;
}

/* ============================================
   TERMINAL LOG
   ============================================ */

.terminal-log {
    background: rgba(0, 0, 0, 0.6);
    border: 1px solid rgba(0, 217, 255, 0.3);
    border-radius: 2px;
    padding: 15px;
    font-family: var(--font-mono);
    font-size: 0.8em;
    text-align: left;
    max-height: 150px;
    overflow-y: auto;
    margin-top: 25px;
    position: relative;
}

.log-header {
    color: var(--highlight-color);
    margin-bottom: 10px;
    padding-bottom: 8px;
    border-bottom: 1px solid rgba(0, 217, 255, 0.2);
    font-size: 0.9em;
}

.log-entry {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 6px;
    padding-left: 10px;
    border-left: 2px solid transparent;
    transition: all 0.2s ease;
}

.log-entry:hover {
    border-left-color: var(--highlight-color);
    background: rgba(0, 217, 255, 0.05);
}

.log-entry .status-ok {
    color: #00ff88;
}

.log-entry.warning {
    color: #ffaa00;
    border-left-color: #ffaa00;
}

.log-entry.error {
    color: #ff4444;
    border-left-color: #ff4444;
}

.cursor {
    animation: blink 1s infinite;
    color: var(--highlight-color);
}

/* ============================================
   STATUS LINE
   ============================================ */

.status-line {
    border-top: 1px solid rgba(162, 155, 254, 0.2);
    padding-top: 15px;
    margin-top: 25px;
    font-size: 0.75em;
    color: #555;
    display: flex;
    justify-content: space-between;
    font-family: var(--font-mono);
}

.status-item {
    display: flex;
    align-items: center;
    gap: 6px;
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #444;
}

.status-dot.active {
    background: #00ff88;
    box-shadow: 0 0 10px #00ff88;
    animation: pulse-glow 2s infinite;
}

.status-value {
    color: #00ff88;
}

/* ============================================
   SCROLLBAR STYLING
   ============================================ */

::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.3);
}

::-webkit-scrollbar-thumb {
    background: var(--accent-color);
    border-radius: 3px;
}

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

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 768px) {
    .page-header {
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }

    .data-grid {
        grid-template-columns: 1fr;
    }

    .input-group {
        width: 100%;
    }

    .status-line {
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }
}