/* LCARS Terminal Interface Stylesheet */

:root {
    /* --- LCARS PALETTE --- */
    --lcars-black: #000000;

    /* PRIMARY LCARS COLORS */
    --lcars-lavender: #CC99CC;
    --lcars-peach: #FFCC99;
    --lcars-orange: #FF9933;

    /* SECONDARY */
    --lcars-deep-blue: #336699;
    --lcars-periwinkle: #9999CC;
    --lcars-rose: #CC6699;
    --lcars-pastel-green: #99CC99;
    --lcars-pastel-blue: #99CCFF;
    --lcars-pastel-rose: #FF99CC;
    --lcars-pastel-gold: #F0E68C;
    --lcars-pastel-red: #FF9999;

    /* MAPPINGS */
    --lcars-pale-canary: var(--lcars-peach);
    --lcars-neon-carrot: var(--lcars-orange);
    --lcars-bahama-blue: var(--lcars-lavender);
    --lcars-anakiwa: #99CCFF;
    --lcars-red-alert: #D44444;
    --lcars-primary: var(--lcars-peach);
    --lcars-green: #99FF99;

    /* --- DIMENSIONS & GRID --- */
    --elbow-width: 170px;
    --header-height: 110px;
    --gap: 5px;
    --radius-outer: 28px;
    --radius-inner: 14px;
    --btn-height: 55px;

    /* --- FONTS --- */
    --font-main: 'Antonio', Helvetica, sans-serif;
}

/* LCARS SCROLLBAR */
::-webkit-scrollbar { width: 12px; }
::-webkit-scrollbar-track { background: black; }
::-webkit-scrollbar-thumb {
    background: var(--lcars-orange);
    border-radius: 6px;
    border: 2px solid black;
}
::-webkit-scrollbar-thumb:hover { background: var(--lcars-pale-canary); }

/* --- GLOBAL RESET --- */
* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }

body {
    margin: 0;
    padding: 0.5rem;
    background-color: var(--lcars-black);
    color: var(--lcars-neon-carrot);
    font-family: var(--font-main);
    text-transform: uppercase;
    overflow: hidden;
    height: 100vh;
    width: 100vw;
}

/* --- UTILITIES --- */
.color-pale { background-color: var(--lcars-pale-canary) !important; color: black; }
.color-carrot { background-color: var(--lcars-neon-carrot) !important; color: black; }
.color-blue { background-color: var(--lcars-bahama-blue) !important; color: black; }
.color-red { background-color: var(--lcars-red-alert) !important; color: white; }
.color-green { background-color: var(--lcars-green) !important; color: black; }

.txt-pale { color: var(--lcars-pale-canary); }
.txt-carrot { color: var(--lcars-neon-carrot); }
.txt-blue { color: var(--lcars-anakiwa); }
.txt-red { color: var(--lcars-red-alert); }

.blink { animation: blink-anim 1s infinite; }
@keyframes blink-anim { 0%, 100% { opacity: 1; } 50% { opacity: 0.4; } }

/* === LOGIN PAGE LAYOUT === */
body.login-page {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 30px;
}

.login-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.login-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--lcars-pale-canary);
    letter-spacing: 4px;
}

.login-subtitle {
    font-size: 1rem;
    color: var(--lcars-anakiwa);
    letter-spacing: 2px;
}

.login-container {
    background: rgba(0, 51, 102, 0.3);
    border: 2px solid var(--lcars-lavender);
    border-radius: var(--radius-outer);
    padding: 40px;
    width: 100%;
    max-width: 420px;
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.login-elbow-top {
    position: absolute;
    top: 0;
    left: 0;
    width: 200px;
    height: 120px;
    background-image:
        radial-gradient(circle at 100% 100%, transparent 40px, var(--lcars-pale-canary) 40.5px),
        linear-gradient(var(--lcars-pale-canary), var(--lcars-pale-canary)),
        linear-gradient(var(--lcars-pale-canary), var(--lcars-pale-canary));
    background-repeat: no-repeat;
    background-position: 30px 35px, 0 0, 0 0;
    background-size: 40px 40px, 100% 36px, 31px 100%;
    border-top-left-radius: var(--radius-outer);
}

.login-elbow-bottom {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 200px;
    height: 120px;
    background-image:
        radial-gradient(circle at 0% 0%, transparent 40px, var(--lcars-lavender) 40.5px),
        linear-gradient(var(--lcars-lavender), var(--lcars-lavender)),
        linear-gradient(var(--lcars-lavender), var(--lcars-lavender));
    background-repeat: no-repeat;
    background-position: calc(100% - 70px) calc(100% - 75px), 0 calc(100% - 36px), calc(100% - 31px) 0;
    background-size: 40px 40px, 100% 36px, 31px 100%;
    border-bottom-right-radius: var(--radius-outer);
}

.lcars-input-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.lcars-input-group label {
    font-size: 0.9rem;
    color: var(--lcars-anakiwa);
    letter-spacing: 2px;
}

.lcars-input {
    background: rgba(0, 51, 102, 0.5);
    border: 2px solid var(--lcars-deep-blue);
    border-radius: 8px;
    color: var(--lcars-pale-canary);
    font-family: var(--font-main);
    font-size: 1.2rem;
    text-transform: uppercase;
    padding: 15px 20px;
    outline: none;
    transition: all 0.2s;
}

.lcars-input:focus {
    border-color: var(--lcars-orange);
    box-shadow: 0 0 20px rgba(255, 153, 51, 0.3);
}

.lcars-input::placeholder {
    color: var(--lcars-deep-blue);
    opacity: 0.7;
}

.lcars-submit-btn {
    background: var(--lcars-orange);
    border: none;
    border-radius: 25px;
    padding: 18px 30px;
    color: black;
    font-family: var(--font-main);
    font-size: 1.3rem;
    font-weight: 700;
    letter-spacing: 2px;
    cursor: pointer;
    transition: all 0.2s;
    text-transform: uppercase;
}

.lcars-submit-btn:hover {
    background: var(--lcars-pale-canary);
    transform: scale(1.02);
}

.lcars-submit-btn:active {
    transform: scale(0.98);
}

.lcars-submit-btn:disabled {
    background: var(--lcars-deep-blue);
    cursor: not-allowed;
    transform: none;
}

.login-error {
    background: rgba(212, 68, 68, 0.2);
    border: 1px solid var(--lcars-red-alert);
    border-radius: 8px;
    padding: 12px 15px;
    color: var(--lcars-red-alert);
    font-size: 0.9rem;
    text-align: center;
    display: none;
}

.login-error.visible {
    display: block;
}

/* Decorative pills */
.deco-pills {
    position: absolute;
    top: 50px;
    right: 30px;
    display: flex;
    gap: 8px;
}

.deco-pill {
    width: 60px;
    height: 20px;
    border-radius: 10px;
    position: relative;
}

#pill-1 { animation: cycle-colors-forward 72s linear infinite; }
#pill-2 { animation: cycle-colors-backward 72s linear infinite; }
#pill-3 { animation: cycle-colors-forward 48s linear infinite; animation-delay: -12s; }

@keyframes cycle-colors-forward {
    0% { background-color: var(--lcars-lavender); }
    14.28% { background-color: var(--lcars-peach); }
    28.57% { background-color: var(--lcars-orange); }
    42.85% { background-color: var(--lcars-periwinkle); }
    57.14% { background-color: var(--lcars-rose); }
    71.42% { background-color: var(--lcars-pastel-gold); }
    85.71% { background-color: var(--lcars-anakiwa); }
    100% { background-color: var(--lcars-lavender); }
}

@keyframes cycle-colors-backward {
    0% { background-color: var(--lcars-lavender); }
    14.28% { background-color: var(--lcars-anakiwa); }
    28.57% { background-color: var(--lcars-pastel-gold); }
    42.85% { background-color: var(--lcars-rose); }
    57.14% { background-color: var(--lcars-periwinkle); }
    71.42% { background-color: var(--lcars-orange); }
    85.71% { background-color: var(--lcars-peach); }
    100% { background-color: var(--lcars-lavender); }
}

/* === TERMINAL PAGE LAYOUT === */
body.terminal-page {
    display: grid;
    grid-template-columns: var(--elbow-width) 1fr;
    grid-template-rows: var(--header-height) 1fr 50px;
    gap: var(--gap);
}

/* Header */
.header-container {
    grid-column: 1 / -1;
    grid-row: 1;
    display: flex;
    gap: var(--gap);
}

.elbow-top-left {
    width: var(--elbow-width);
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
}

.elbow-layer {
    position: absolute;
    inset: 0;
    z-index: 1;
    pointer-events: none;
    background-image:
        radial-gradient(circle at 100% 100%, transparent 40px, var(--lcars-pale-canary) 40.5px),
        linear-gradient(var(--lcars-pale-canary), var(--lcars-pale-canary)),
        linear-gradient(var(--lcars-pale-canary), var(--lcars-pale-canary));
    background-repeat: no-repeat;
    background-position: 30px 35px, 0 0, 0 0;
    background-size: 40px 40px, 100% 36px, 31px 100%;
    border-top-left-radius: var(--radius-outer);
    transform: scaleY(-1);
}

.header-digits {
    position: absolute;
    bottom: 5px;
    right: 15px;
    font-size: 1.3rem;
    font-weight: 700;
    color: black;
    letter-spacing: 1.5px;
    z-index: 2;
}

.header-bar {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
}

.header-stripe {
    height: 36px;
    background-color: var(--lcars-pale-canary);
    border-top-right-radius: var(--radius-outer);
    border-bottom-right-radius: var(--radius-outer);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
    font-size: 1.3rem;
    color: black;
    font-weight: 700;
    letter-spacing: 2px;
    margin-left: -15px;
    padding-left: 25px;
}

.header-deco {
    height: 25px;
    display: flex;
    gap: var(--gap);
    margin: var(--gap) 20px;
}

.header-deco .deco-pill {
    flex: 1;
    height: 100%;
}

/* Sidebar */
.sidebar-container {
    grid-column: 1;
    grid-row: 2 / 4;
    display: flex;
    flex-direction: column;
    padding-top: 10px;
    gap: var(--gap);
    overflow: hidden;
    border-bottom-left-radius: var(--radius-outer);
}

.lcars-btn {
    height: var(--btn-height);
    background-color: var(--lcars-bahama-blue);
    color: black;
    font-size: 1.1rem;
    font-weight: 700;
    text-align: right;
    padding-right: 15px;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.25, 1, 0.5, 1);
    border-radius: 25px 0 0 25px;
    margin-left: 35px;
    width: calc(100% - 35px);
    position: relative;
    user-select: none;
}

.lcars-btn:hover {
    background-color: var(--lcars-pale-canary);
    margin-left: 0;
    width: 100%;
}

.lcars-btn:active {
    background-color: white;
}

.lcars-btn.active {
    background-color: var(--lcars-pale-canary);
    margin-left: 0;
    width: 100%;
    border-radius: 25px 0 0 0;
    z-index: 5;
    margin-bottom: 30px;
}

.lcars-btn.active::before {
    content: '';
    position: absolute;
    top: 100%;
    left: 0;
    width: 60px;
    height: 200vh;
    background-image:
        radial-gradient(circle at 100% 100%, transparent 29px, var(--lcars-pale-canary) 30px),
        linear-gradient(to right, var(--lcars-pale-canary) 30px, transparent 30px);
    background-size: 30px 30px, 100% 100%;
    background-position: 30px 0, 0 0;
    background-repeat: no-repeat;
    pointer-events: none;
    z-index: -1;
}

.lcars-btn.logout {
    background-color: var(--lcars-red-alert);
    color: white;
}

.lcars-btn.logout:hover {
    background-color: #ff6666;
}

.elbow-bottom-left {
    margin-top: auto;
    height: 80px;
    background-color: var(--lcars-pale-canary);
    border-bottom-left-radius: var(--radius-outer);
    position: relative;
    z-index: 10;
}

.elbow-bottom-left::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: calc(100% - 30px);
    height: 40px;
    background-color: var(--lcars-black);
    border-bottom-left-radius: 40px;
}

/* Main Content Area */
.main-container {
    grid-column: 2;
    grid-row: 2;
    display: flex;
    flex-direction: column;
    background: rgba(0, 51, 102, 0.15);
    border: 1px solid var(--lcars-deep-blue);
    border-radius: 0 0 15px 15px;
    overflow: hidden;
}

/* Toolbar */
.terminal-toolbar {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 10px 15px;
    background: rgba(0, 0, 0, 0.3);
    border-bottom: 1px solid var(--lcars-deep-blue);
    flex-wrap: wrap;
}

.toolbar-group {
    display: flex;
    align-items: center;
    gap: 8px;
}

.toolbar-label {
    font-size: 0.8rem;
    color: var(--lcars-anakiwa);
    letter-spacing: 1px;
}

.toolbar-select {
    background: rgba(0, 51, 102, 0.5);
    border: 1px solid var(--lcars-deep-blue);
    border-radius: 5px;
    color: var(--lcars-pale-canary);
    font-family: var(--font-main);
    font-size: 0.9rem;
    text-transform: uppercase;
    padding: 6px 10px;
    cursor: pointer;
    outline: none;
}

.toolbar-select:focus {
    border-color: var(--lcars-orange);
}

.toolbar-select option {
    background: var(--lcars-black);
    color: var(--lcars-pale-canary);
}

/* Terminal Output */
.terminal-output {
    flex: 1;
    overflow-y: auto;
    padding: 15px 20px;
    font-size: 1rem;
    line-height: 1.5;
    color: var(--lcars-pale-canary);
}

.terminal-output pre {
    margin: 0;
    white-space: pre-wrap;
    word-wrap: break-word;
    font-family: 'Courier New', monospace;
}

.output-entry {
    margin-bottom: 15px;
    padding-bottom: 15px;
    border-bottom: 1px solid rgba(51, 102, 153, 0.3);
}

.output-entry:last-child {
    border-bottom: none;
}

.output-prompt {
    color: var(--lcars-anakiwa);
    margin-bottom: 8px;
    font-size: 0.9rem;
}

.output-prompt .prompt-char {
    color: var(--lcars-orange);
    margin-right: 8px;
}

.output-response {
    color: var(--lcars-pale-canary);
    padding-left: 20px;
    border-left: 3px solid var(--lcars-orange);
}

.output-error {
    color: var(--lcars-red-alert);
    padding-left: 20px;
    border-left: 3px solid var(--lcars-red-alert);
}

.output-system {
    color: var(--lcars-periwinkle);
    font-style: italic;
    font-size: 0.9rem;
}

/* Typing indicator */
.typing-indicator {
    display: inline-flex;
    gap: 4px;
    padding: 10px 20px;
}

.typing-indicator span {
    width: 8px;
    height: 8px;
    background: var(--lcars-orange);
    border-radius: 50%;
    animation: typing-pulse 1.4s infinite;
}

.typing-indicator span:nth-child(2) { animation-delay: 0.2s; }
.typing-indicator span:nth-child(3) { animation-delay: 0.4s; }

@keyframes typing-pulse {
    0%, 100% { opacity: 0.3; transform: scale(0.8); }
    50% { opacity: 1; transform: scale(1); }
}

/* Terminal Input Area */
.terminal-input-area {
    display: flex;
    gap: 10px;
    padding: 15px;
    background: rgba(0, 0, 0, 0.4);
    border-top: 2px solid var(--lcars-orange);
}

.input-wrapper {
    flex: 1;
    display: flex;
    align-items: center;
    background: rgba(0, 51, 102, 0.3);
    border: 2px solid var(--lcars-deep-blue);
    border-radius: 8px;
    padding: 0 15px;
    transition: all 0.2s;
}

.input-wrapper:focus-within {
    border-color: var(--lcars-orange);
    box-shadow: 0 0 15px rgba(255, 153, 51, 0.2);
}

.input-wrapper .prompt-char {
    color: var(--lcars-orange);
    font-size: 1.2rem;
    font-weight: bold;
    margin-right: 10px;
}

#command-input {
    flex: 1;
    background: transparent;
    border: none;
    color: var(--lcars-pale-canary);
    font-family: var(--font-main);
    font-size: 1.1rem;
    padding: 12px 0;
    outline: none;
    text-transform: none;
}

#command-input::placeholder {
    color: var(--lcars-deep-blue);
    text-transform: uppercase;
}

.send-btn {
    background: var(--lcars-orange);
    border: none;
    border-radius: 0 20px 20px 0;
    padding: 12px 25px;
    color: black;
    font-family: var(--font-main);
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all 0.2s;
    text-transform: uppercase;
}

.send-btn:hover {
    background: var(--lcars-pale-canary);
}

.send-btn:disabled {
    background: var(--lcars-deep-blue);
    cursor: not-allowed;
}

.cancel-btn {
    background: var(--lcars-red-alert);
    color: white;
}

.cancel-btn:hover {
    background: #ff6666;
}

/* Footer Status Bar */
.footer-container {
    grid-column: 2;
    grid-row: 3;
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 0 15px;
    background: var(--lcars-deep-blue);
    border-radius: 0 0 15px 0;
}

.status-indicator {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    letter-spacing: 1px;
}

.status-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--lcars-green);
}

.status-dot.disconnected {
    background: var(--lcars-red-alert);
}

.status-dot.connecting {
    background: var(--lcars-orange);
    animation: blink-anim 1s infinite;
}

.footer-info {
    flex: 1;
    display: flex;
    justify-content: flex-end;
    gap: 20px;
    font-size: 0.8rem;
    color: var(--lcars-anakiwa);
}

/* Welcome Screen */
.welcome-screen {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    text-align: center;
    padding: 40px;
}

.welcome-title {
    font-size: 2rem;
    color: var(--lcars-pale-canary);
    margin-bottom: 15px;
}

.welcome-subtitle {
    font-size: 1rem;
    color: var(--lcars-anakiwa);
    margin-bottom: 30px;
}

.welcome-hints {
    text-align: left;
    color: var(--lcars-periwinkle);
    font-size: 0.9rem;
    line-height: 1.8;
}

.welcome-hints code {
    background: rgba(0, 51, 102, 0.5);
    padding: 2px 8px;
    border-radius: 4px;
    color: var(--lcars-orange);
    font-family: 'Courier New', monospace;
    text-transform: none;
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
    body.terminal-page {
        grid-template-columns: 1fr;
        grid-template-rows: 60px 1fr 50px;
    }

    .header-container {
        display: none;
    }

    .sidebar-container {
        position: fixed;
        top: 0;
        left: -250px;
        width: 250px;
        height: 100vh;
        background: var(--lcars-black);
        z-index: 100;
        transition: left 0.3s ease;
        border-radius: 0;
        padding: 20px 0;
    }

    .sidebar-container.open {
        left: 0;
    }

    .main-container {
        grid-column: 1;
        grid-row: 2;
    }

    .footer-container {
        grid-column: 1;
    }

    .mobile-header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 0 15px;
        background: var(--lcars-pale-canary);
        color: black;
        font-weight: 700;
        font-size: 1.1rem;
    }

    .menu-toggle {
        background: none;
        border: none;
        color: black;
        font-size: 1.5rem;
        cursor: pointer;
        padding: 10px;
    }

    .terminal-toolbar {
        flex-direction: column;
        align-items: stretch;
    }

    .login-container {
        margin: 20px;
        padding: 25px;
    }

    .login-elbow-top,
    .login-elbow-bottom {
        display: none;
    }
}