:root {
    --neon: #e8e8e8;
    --bg: #0a0a0a;
    --panel: #161616;
    --panel2: #000000;
    --text: #ffffff;
    --text-dim: #888888;
    --border: #2a2a2a;
    --border-mid: #3a3a3a;
    --border-light: #1e1e1e;
}

body.light-mode {
    --neon: #1a1a1a;
    --bg: #f0f0f0;
    --panel: #ffffff;
    --panel2: #e4e4e4;
    --text: #111111;
    --text-dim: #666666;
    --border: #cccccc;
    --border-mid: #bbbbbb;
    --border-light: #dddddd;
}

* { box-sizing: border-box; }

body {
    background: var(--bg);
    color: var(--text);
    font-family: 'Courier New', monospace;
    margin: 0;
    padding: 75px 20px 20px;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: flex-start;
}

.app-nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    display: flex;
    flex-wrap: wrap;
    background: var(--panel2);
    border-bottom: 1px solid var(--border);
    z-index: 100;
}

.nav-dropdown {
    position: relative;
}

.nav-dropdown-btn {
    padding: 12px 14px;
    color: var(--text-dim);
    font-family: 'Courier New', monospace;
    font-weight: 900;
    font-size: 0.75rem;
    letter-spacing: 1px;
    cursor: pointer;
    background: transparent;
    border: none;
    border-left: 1px solid var(--border);
    text-transform: uppercase;
    height: 100%;
}

.nav-dropdown-btn:hover, .nav-dropdown-btn.active { color: var(--neon); }

.nav-dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    right: 0;
    background: var(--panel2);
    border: 1px solid var(--border);
    border-top: none;
    min-width: 160px;
    max-width: calc(100vw - 10px);
    z-index: 200;
}

/* Leftmost dropdown opens rightward so it doesn't go off-screen */
.nav-dropdown:first-child .nav-dropdown-menu {
    left: 0;
    right: auto;
}

.nav-dropdown-menu.open { display: block; }

.nav-dropdown-item {
    display: block;
    width: 100%;
    padding: 10px 14px;
    color: var(--text-dim);
    font-family: 'Courier New', monospace;
    font-weight: 900;
    font-size: 0.72rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    background: transparent;
    border: none;
    border-bottom: 1px solid var(--border-light);
    text-align: left;
    cursor: pointer;
}

.nav-dropdown-item:last-child { border-bottom: none; }
.nav-dropdown-item:hover { color: var(--neon); }
a.nav-dropdown-item { text-decoration: none; display: block; }

.nav-badge {
    display: inline-block;
    background: #ff4500;
    color: #fff;
    font-size: 0.6rem;
    font-weight: 900;
    line-height: 1;
    padding: 2px 5px;
    border-radius: 8px;
    margin-left: 5px;
    vertical-align: middle;
    pointer-events: none;
}

.nav-link {
    padding: 12px 20px;
    color: var(--text-dim);
    text-decoration: none;
    font-family: 'Courier New', monospace;
    font-weight: 900;
    font-size: 0.8rem;
    letter-spacing: 1px;
    border-right: 1px solid var(--border);
}

.nav-link.active, .nav-link:hover { color: var(--neon); }

.nav-theme-btn {
    padding: 12px 14px;
    color: var(--text-dim);
    font-family: 'Courier New', monospace;
    font-weight: 900;
    font-size: 0.75rem;
    letter-spacing: 1px;
    cursor: pointer;
    background: transparent;
    border: none;
    border-left: 1px solid var(--border);
    text-transform: uppercase;
}

.nav-theme-btn:hover { color: var(--neon); }

/* NOTES PAGES */
.notes-page {
    width: 100%;
    max-width: 700px;
}

/* LEADERBOARD */
.lb-row {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 12px;
    border: 1px solid var(--border);
    margin-bottom: 4px;
    font-size: 0.78rem;
    letter-spacing: 1px;
}

.lb-row-me { border-color: var(--neon); }

.lb-rank  { width: 32px; opacity: 0.5; flex-shrink: 0; }
.lb-name  { flex: 1; font-weight: 900; color: var(--text); }
.lb-words { opacity: 0.6; white-space: nowrap; }

.lb-remove-btn {
    background: transparent;
    border: none;
    color: var(--text-dim);
    cursor: pointer;
    font-size: 0.75rem;
    padding: 2px 4px;
    flex-shrink: 0;
}
.lb-remove-btn:hover { color: #ff4500; }

.lb-loading, .lb-empty {
    font-size: 0.75rem;
    opacity: 0.4;
    letter-spacing: 1px;
    padding: 12px 0;
}

/* ACCORDIONS */
.accordion {
    border: 1px solid var(--border);
    margin-bottom: 8px;
}

.accordion-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 15px;
    background: var(--panel2);
    border-left: 3px solid var(--neon);
    cursor: pointer;
    user-select: none;
}

.accordion-number {
    font-size: 0.7rem;
    color: var(--neon);
    opacity: 0.7;
    min-width: 18px;
}

.accordion-title {
    font-weight: 900;
    font-size: 0.85rem;
    letter-spacing: 1px;
}

.accordion-body {
    padding: 15px;
    background: var(--panel);
}

.beat-lore {
    font-size: 0.8rem;
    opacity: 0.55;
    margin-bottom: 12px;
    padding-left: 10px;
    border-left: 2px solid var(--neon);
}

/* CHARACTER FIELDS */
.char-fields-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.char-field {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.char-field-wide {
    grid-column: 1 / -1;
}

.char-field label {
    font-size: 0.65rem;
    letter-spacing: 1px;
    opacity: 0.5;
}

.hidden { display: none !important; }

#authScreen {
    position: fixed;
    inset: 0;
    z-index: 500;
    background: var(--bg);
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.main-layout { display: flex; width: 100%; max-width: 1000px; gap: 15px; }

.side-container { width: 180px; flex-shrink: 0; display: flex; flex-direction: column; gap: 15px; }
.side-box {
    background: var(--panel);
    border: 1px solid var(--border);
    padding: 15px;
    text-align: center;
    border-top: 3px solid var(--neon);
}

.app {
    flex: 1;
    max-width: 620px;
    background: var(--panel);
    border: 2px solid var(--neon);
    padding: 25px;
    display: flex;
    flex-direction: column;
}

.chart-shield {
    position: relative;
    width: 100%;
    height: 200px;
    margin-bottom: 30px;
    background: var(--panel2);
    border: 1px solid var(--border-light);
}

.boss-zone {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background: var(--panel2);
    padding: 15px;
    margin-bottom: 20px;
    border-left: 5px solid var(--neon);
    height: 120px;
    overflow: visible;
}

.boss-sprite {
    width: 80px;
    height: 80px;
    image-rendering: pixelated;
    object-fit: contain;
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    filter: drop-shadow(0 0 5px var(--neon))
            drop-shadow(0 0 15px var(--neon))
            drop-shadow(0 0 25px var(--neon));
    position: relative;
    z-index: 10;
}

/* SHAKE ANIMATION */
.hit-shake {
    animation: shake 0.4s ease-in-out;
}

@keyframes shake {
    0% { transform: translate(1px, 1px) rotate(0deg); }
    20% { transform: translate(-3px, 0px) rotate(1deg); }
    40% { transform: translate(1px, -1px) rotate(1deg); }
    60% { transform: translate(-3px, 1px) rotate(0deg); }
    80% { transform: translate(-1px, -1px) rotate(1deg); }
    100% { transform: translate(0px, 0px) rotate(0deg); }
}

.bar-container {
    height: 35px;
    background: var(--panel2);
    border: 1px solid var(--neon);
    position: relative;
    margin-bottom: 25px;
    overflow: hidden;
}

.bar-fill {
    height: 100%;
    background: var(--neon);
    width: 0%;
    transition: 0.5s;
}

#hpText {
    position: absolute;
    width: 100%;
    text-align: center;
    top: 8px;
    font-weight: 900;
    color: var(--bg);
    z-index: 5;
}

.intel-btn {
    background: transparent;
    color: var(--neon);
    border: 1px solid var(--neon);
    margin-bottom: 10px;
    padding: 8px;
    cursor: pointer;
    font-family: inherit;
}

.lore-container, .tips-container {
    background: var(--panel2);
    padding: 12px;
    border: 1px solid var(--border);
    margin-bottom: 10px;
    font-size: 0.85rem;
    border-left: 3px solid var(--neon);
}

.input-zone { display: flex; gap: 10px; margin-bottom: 30px; }

input, select {
    background: var(--panel2);
    border: 1px solid var(--border-mid);
    color: var(--text);
    padding: 10px;
    flex: 1;
    font-family: 'Courier New', monospace;
}

button {
    background: var(--neon);
    color: var(--bg);
    border: none;
    padding: 10px 15px;
    font-family: 'Courier New', monospace;
    font-weight: 900;
    cursor: pointer;
    text-transform: uppercase;
}

.install-btn {
    background: transparent;
    color: var(--neon);
    border: 1px solid var(--neon);
    width: 100%;
    font-family: inherit;
    letter-spacing: 1px;
}

.buddy-container {
    display: flex;
    flex-direction: column;
    padding: 15px;
    background: var(--panel2);
    border: 1px dashed var(--border-mid);
    min-height: 80px;
    margin-top: 10px;
}

.buddy-relic {
    width: 40px;
    height: 40px;
    border: 1px solid var(--neon);
    image-rendering: pixelated;
    object-fit: contain;
    cursor: pointer;
    filter: drop-shadow(0 0 6px var(--neon));
}

.setup-screen {
    background: var(--panel);
    border: 2px solid var(--neon);
    padding: 40px;
    text-align: center;
    width: 350px;
    margin-top: 10vh;
}

#appLogo, #authLogo {
    width: 200px;
    max-width: 80%;
    height: auto;
    object-fit: contain;
    margin: 20px auto;
    display: block;
    image-rendering: pixelated;
    filter: drop-shadow(0 0 8px var(--neon));
}

#partnerLogo {
    width: 100%;
    max-width: 140px;
    height: auto;
    margin-top: 10px;
    display: inline-block;
    image-rendering: pixelated;
    transition: transform 0.2s;
}

#partnerLogo:hover { transform: scale(1.05); }

#sideLevelNumber {
    font-family: 'Arial Black', sans-serif;
    text-shadow: 0 0 10px var(--neon);
}

.input-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 15px;
}

.overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.92);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.congrats-box {
    border: 3px solid var(--neon);
    padding: 40px;
    background: var(--panel);
    text-align: center;
    max-width: 80%;
}

#newBuddySprite {
    filter: drop-shadow(0 0 15px var(--neon));
    animation: buddyPop 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    max-width: 150px;
    height: auto;
    image-rendering: pixelated;
    display: block;
    margin: 20px auto;
}

.app-shake {
    animation: appShake 0.6s ease-in-out;
}

@keyframes appShake {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    10%  { transform: translate(-8px, -4px) rotate(-1deg); }
    20%  { transform: translate(8px,  4px) rotate(1deg); }
    30%  { transform: translate(-8px,  4px) rotate(0deg); }
    40%  { transform: translate(8px, -4px) rotate(1deg); }
    50%  { transform: translate(-6px,  0)  rotate(-1deg); }
    60%  { transform: translate(6px,   0)  rotate(0deg); }
    70%  { transform: translate(-4px,  3px) rotate(1deg); }
    80%  { transform: translate(4px,  -3px) rotate(-1deg); }
    90%  { transform: translate(-2px,  0)  rotate(0deg); }
}

@keyframes buddyPop {
    0% { transform: scale(0.5); opacity: 0; }
    100% { transform: scale(1); opacity: 1; }
}

/* WORDRUNNER */
.timer-display {
    font-size: 4rem;
    font-weight: 900;
    text-align: center;
    color: var(--neon);
    letter-spacing: 4px;
    text-shadow: 0 0 20px var(--neon);
    margin: 20px 0;
}

.sprint-textarea {
    width: 100%;
    min-height: 200px;
    background: var(--panel2);
    border: 1px solid var(--border);
    color: var(--text);
    padding: 15px;
    font-family: 'Courier New', monospace;
    font-size: 0.95rem;
    line-height: 1.6;
    resize: vertical;
    box-sizing: border-box;
}

.challenge-box {
    background: var(--panel2);
    border-left: 5px solid var(--neon);
    padding: 15px;
    margin-bottom: 15px;
    text-align: center;
}

.challenge-stats {
    font-size: 2rem;
    font-weight: 900;
    color: var(--neon);
    margin-top: 10px;
    display: flex;
    justify-content: center;
    gap: 15px;
}

.tier-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 6px;
    margin: 10px 0 15px;
}

.tier-card {
    background: var(--panel2);
    border: 1px solid var(--border);
    padding: 8px 4px;
    text-align: center;
    cursor: pointer;
    transition: border-color 0.2s;
}

.tier-card:hover { border-color: var(--border-mid); }

.tier-card.selected {
    border-color: var(--neon);
    box-shadow: 0 0 8px var(--neon);
}

.tier-card.complete { opacity: 0.5; }

.tier-duration {
    font-size: 1.4rem;
    font-weight: 900;
    color: var(--neon);
    line-height: 1;
}

.tier-label {
    font-size: 0.5rem;
    letter-spacing: 0.5px;
    opacity: 0.6;
    margin-top: 3px;
    text-transform: uppercase;
}

.tier-rescued {
    font-size: 0.65rem;
    color: var(--neon);
    margin-top: 4px;
}

.toggle-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    border-bottom: 1px solid var(--border-light);
    margin-bottom: 10px;
    font-size: 0.8rem;
    letter-spacing: 1px;
}

.toggle-row input[type="checkbox"] {
    width: 20px;
    height: 20px;
    accent-color: var(--neon);
    cursor: pointer;
    flex: 0 0 auto;
    min-height: unset;
}

.bar-label {
    font-size: 0.7rem;
    letter-spacing: 1px;
    opacity: 0.6;
    margin-bottom: 6px;
    display: block;
}

@media (max-width: 700px) {
    body {
        padding: 65px 10px 10px;
    }

    .setup-screen {
        width: 100%;
        padding: 25px 20px;
        margin-top: 5vh;
    }

    .main-layout {
        flex-direction: column;
        align-items: stretch;
    }

    .side-container {
        width: 100%;
        flex-direction: row;
    }

    .char-fields-grid {
        grid-template-columns: 1fr;
    }

    .tier-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .side-box {
        flex: 1;
    }

    .app {
        padding: 15px;
    }

    .input-zone {
        flex-wrap: wrap;
    }

    .input-zone input {
        min-width: 0;
    }

    button {
        padding: 12px 15px;
        min-height: 44px;
    }

    input, select {
        padding: 12px 10px;
        min-height: 44px;
        font-size: 1rem;
    }
}