/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

html {
    -webkit-text-size-adjust: 100%;
    touch-action: manipulation;
}

:root {
    --bg-dark: #0a110a;
    --bg-card: #0d1a0d;
    --bg-input: #142214;
    --neon-green: #00ff88;
    --neon-green-dark: #00cc66;
    --neon-lime: #88ff00;
    --neon-magenta: #ff00ff;
    --neon-red: #ff3366;
    --neon-yellow: #ffee00;
    --text-primary: #e0f0e0;
    --text-secondary: #88a688;
    --border-color: #2a4a2a;
    --glow-green: 0 0 20px rgba(0, 255, 136, 0.5);
    --glow-lime: 0 0 20px rgba(136, 255, 0, 0.5);
    --glow-red: 0 0 20px rgba(255, 51, 102, 0.5);
}

body {
    font-family: 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
    background: var(--bg-dark);
    background-image:
        radial-gradient(ellipse at top, #1a3a1a 0%, transparent 50%),
        radial-gradient(ellipse at bottom, #0a1a0a 0%, transparent 50%);
    min-height: 100vh;
    color: var(--text-primary);
}

#app {
    min-height: 100vh;
    display: flex;
    justify-content: center;
    padding: 20px;
}

.screen {
    display: none;
    width: 100%;
    max-width: 700px;
}

.screen.active {
    display: block;
}

.container {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 40px;
    box-shadow:
        0 0 40px rgba(0, 255, 136, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
    text-align: center;
}

/* Typography */
h1 {
    font-size: 2.5rem;
    color: var(--neon-green);
    margin-bottom: 20px;
    text-shadow: var(--glow-green);
    font-weight: 600;
    letter-spacing: 1px;
}

h2 {
    font-size: 1.5rem;
    color: var(--text-primary);
    margin-bottom: 15px;
}

h3 {
    font-size: 1.2rem;
    color: var(--text-primary);
    margin-bottom: 10px;
}

/* Grandma Avatar */
.grandma-avatar {
    font-size: 5rem;
    margin: 20px 0;
    animation: gentle-bounce 2s ease-in-out infinite;
    filter: drop-shadow(0 0 10px rgba(0, 255, 136, 0.3));
}

/* Start screen: float grandma to top-right to save vertical space */
#start-screen .container {
    position: relative;
}

#start-screen .grandma-avatar {
    position: absolute;
    top: 15px;
    right: 20px;
    font-size: 3.5rem;
    margin: 0;
}

@keyframes gentle-bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.tagline {
    font-size: 1.3rem;
    color: var(--text-secondary);
    margin-bottom: 20px;
    font-style: italic;
}

/* Player Info */
.player-info {
    margin-bottom: 30px;
}

.player-label {
    color: var(--text-secondary);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.player-name {
    display: block;
    font-size: 1.5rem;
    color: var(--neon-lime);
    font-family: 'Courier New', monospace;
    font-weight: bold;
    text-shadow: var(--glow-lime);
    margin-top: 5px;
}

.player-container {
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    padding: 10px 20px;
    border-radius: 12px;
    min-width: 150px;
}

.player-label-small {
    display: block;
    font-size: 0.7rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.player-name-small {
    font-size: 1rem;
    color: var(--neon-lime);
    font-family: 'Courier New', monospace;
    font-weight: bold;
}

/* Instructions */
.instructions {
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 25px;
    margin: 20px 0 30px;
    text-align: left;
}

.instructions h2 {
    text-align: center;
    margin-bottom: 15px;
    color: var(--neon-green);
}

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

.instructions li {
    padding: 10px 0;
    padding-left: 30px;
    position: relative;
    font-size: 1.1rem;
    color: var(--text-secondary);
}

.instructions li::before {
    content: ">";
    position: absolute;
    left: 5px;
    color: var(--neon-lime);
    font-family: monospace;
    font-weight: bold;
}

.instructions li strong {
    color: var(--neon-yellow);
}

/* Buttons */
.btn {
    font-family: inherit;
    font-size: 1.2rem;
    padding: 15px 40px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    -webkit-appearance: none;
    appearance: none;
    touch-action: manipulation;
    min-height: 48px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--neon-green) 0%, var(--neon-green-dark) 100%);
    color: var(--bg-dark);
    box-shadow: var(--glow-green);
}

.btn-primary:hover,
.btn-primary:active {
    box-shadow: 0 0 30px rgba(0, 255, 136, 0.7);
    transform: translateY(-2px);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-submit {
    background: linear-gradient(135deg, var(--neon-lime) 0%, #66cc00 100%);
    color: var(--bg-dark);
    padding: 12px 30px;
    font-size: 1rem;
    box-shadow: var(--glow-lime);
}

.btn-submit:hover,
.btn-submit:active {
    box-shadow: 0 0 30px rgba(136, 255, 0, 0.7);
    transform: translateY(-2px);
}

.btn-submit:active {
    transform: translateY(0);
}

.btn-skip {
    background: var(--bg-input);
    color: var(--text-secondary);
    padding: 12px 20px;
    font-size: 1rem;
    border: 1px solid var(--border-color);
}

.btn-skip:hover,
.btn-skip:active {
    background: var(--border-color);
    color: var(--text-primary);
}

/* Game Header */
.game-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 25px;
}

.timer-container,
.score-container {
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    padding: 15px 25px;
    border-radius: 12px;
    min-width: 120px;
}

.timer-label,
.score-label {
    display: block;
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-bottom: 5px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.timer,
.score {
    font-size: 2.5rem;
    font-weight: bold;
    color: var(--neon-green);
    font-family: 'Courier New', monospace;
}

.timer.warning {
    color: var(--neon-red);
    text-shadow: var(--glow-red);
    animation: pulse 1s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.1); opacity: 0.8; }
}

/* Job Title Display */
.job-title-container {
    background: linear-gradient(135deg, rgba(0, 255, 136, 0.1) 0%, rgba(0, 204, 102, 0.1) 100%);
    border: 1px solid var(--neon-green);
    padding: 25px;
    border-radius: 12px;
    margin-bottom: 20px;
    box-shadow: inset 0 0 20px rgba(0, 255, 136, 0.1);
}

.job-title-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.job-title-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.tier-indicator {
    background: var(--neon-lime);
    color: var(--bg-dark);
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.tier-badge {
    background: var(--neon-lime);
    color: var(--bg-dark);
    padding: 2px 8px;
    border-radius: 8px;
    font-size: 0.75rem;
    font-weight: bold;
    margin-left: 8px;
}

.job-title {
    font-size: 1.8rem;
    color: var(--neon-green);
    margin: 0;
    text-shadow: var(--glow-green);
    font-family: 'Courier New', monospace;
}

/* Grandma Section */
.grandma-section {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    margin: 20px 0;
}

.grandma-section .grandma-avatar {
    font-size: 3rem;
    margin: 0;
}

.grandma-speech {
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 15px 20px;
    position: relative;
    max-width: 300px;
}

.grandma-speech::before {
    content: "";
    position: absolute;
    left: -10px;
    top: 50%;
    transform: translateY(-50%);
    border: 8px solid transparent;
    border-right-color: var(--border-color);
}

.grandma-speech::after {
    content: "";
    position: absolute;
    left: -8px;
    top: 50%;
    transform: translateY(-50%);
    border: 7px solid transparent;
    border-right-color: var(--bg-input);
}

.grandma-speech p {
    font-style: italic;
    color: var(--text-secondary);
    margin: 0;
}

.grandma-speech.happy {
    border-color: var(--neon-lime);
    background: linear-gradient(135deg, rgba(136, 255, 0, 0.1) 0%, var(--bg-input) 100%);
    box-shadow: var(--glow-lime);
}

.grandma-speech.happy::before {
    border-right-color: var(--neon-lime);
}

.grandma-speech.happy::after {
    border-right-color: rgba(136, 255, 0, 0.1);
}

.grandma-speech.happy p {
    color: var(--neon-lime);
}

/* Jargon Error */
.jargon-error {
    background: linear-gradient(135deg, var(--neon-red) 0%, #cc0033 100%);
    color: white;
    padding: 20px;
    border-radius: 12px;
    margin: 20px 0;
    font-size: 1.2rem;
    font-weight: bold;
    animation: shake 0.5s ease-in-out;
    box-shadow: var(--glow-red);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.jargon-error.hidden {
    display: none;
}

.error-icon {
    font-size: 1.5rem;
    margin-right: 10px;
}

#jargon-word {
    background: white;
    color: var(--neon-red);
    padding: 2px 10px;
    border-radius: 4px;
    font-family: 'Courier New', monospace;
    text-transform: none;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    10%, 30%, 50%, 70%, 90% { transform: translateX(-5px); }
    20%, 40%, 60%, 80% { transform: translateX(5px); }
}

/* Red screen flash effect */
.screen-flash {
    animation: flash-red 0.3s ease-out;
}

@keyframes flash-red {
    0% { background-color: rgba(255, 51, 102, 0.3); }
    100% { background-color: transparent; }
}

/* Input Area */
.input-container {
    margin-top: 20px;
}

.input-wrapper {
    background: var(--bg-input);
    border: 2px solid var(--border-color);
    border-radius: 12px;
    padding: 15px 20px;
    transition: all 0.3s ease;
}

.input-wrapper:focus-within {
    border-color: var(--neon-green);
    box-shadow: 0 0 20px rgba(0, 255, 136, 0.2);
}

.input-prefix {
    display: block;
    color: var(--neon-green);
    font-size: 1.1rem;
    font-weight: bold;
    margin-bottom: 8px;
}

#explanation-input {
    width: 100%;
    padding: 0;
    font-family: inherit;
    font-size: 16px;
    background: transparent;
    color: var(--text-primary);
    border: none;
    resize: vertical;
    min-height: 60px;
    -webkit-appearance: none;
    appearance: none;
}

#explanation-input:focus {
    outline: none;
}

#explanation-input::placeholder {
    color: var(--text-secondary);
}

.input-wrapper.error {
    border-color: var(--neon-red);
    box-shadow: var(--glow-red);
    animation: input-shake 0.3s ease-out;
}

@keyframes input-shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}

.input-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 15px;
    gap: 10px;
}

.word-count {
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-family: 'Courier New', monospace;
}

/* End Screen */
.final-score {
    background: linear-gradient(135deg, rgba(0, 255, 136, 0.1) 0%, rgba(0, 204, 102, 0.1) 100%);
    border: 1px solid var(--neon-green);
    padding: 30px;
    border-radius: 16px;
    margin: 20px 0;
    box-shadow: var(--glow-green);
}

.final-score-label {
    display: block;
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.final-score-value {
    font-size: 5rem;
    font-weight: bold;
    color: var(--neon-green);
    text-shadow: var(--glow-green);
    font-family: 'Courier New', monospace;
}

.grandma-final-message {
    font-size: 1.3rem;
    font-style: italic;
    color: var(--text-secondary);
    margin: 20px 0;
    padding: 20px;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: 12px;
}

.explained-titles {
    text-align: left;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    padding: 20px;
    border-radius: 12px;
    margin: 20px 0;
}

.explained-titles h3 {
    text-align: center;
    margin-bottom: 15px;
    color: var(--neon-lime);
}

#explained-list {
    list-style: none;
    padding: 0;
    max-height: 200px;
    overflow-y: auto;
}

#explained-list li {
    padding: 12px 15px;
    background: var(--bg-card);
    margin: 8px 0;
    border-radius: 8px;
    border-left: 3px solid var(--neon-lime);
    font-size: 0.95rem;
}

#explained-list li strong {
    color: var(--neon-green);
    font-family: 'Courier New', monospace;
}

#explained-list:empty::after {
    content: "No jobs explained yet - try again!";
    display: block;
    text-align: center;
    color: var(--text-secondary);
    font-style: italic;
}

/* Scrollbar styling */
#explained-list::-webkit-scrollbar {
    width: 6px;
}

#explained-list::-webkit-scrollbar-track {
    background: var(--bg-dark);
    border-radius: 3px;
}

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

#explained-list::-webkit-scrollbar-thumb:hover {
    background: var(--neon-green);
}

/* Safe area insets for notched phones */
#app {
    padding-left: max(20px, env(safe-area-inset-left));
    padding-right: max(20px, env(safe-area-inset-right));
    padding-bottom: max(20px, env(safe-area-inset-bottom));
}

/* Handle virtual keyboard - keep input visible */
@supports (height: 100dvh) {
    #app {
        min-height: 100dvh;
    }

    body {
        min-height: 100dvh;
    }
}

/* Responsive - phones */
@media (max-width: 600px) {
    #app {
        padding: 10px;
        padding-left: max(10px, env(safe-area-inset-left));
        padding-right: max(10px, env(safe-area-inset-right));
    }

    .container {
        padding: 20px 16px;
    }

    h1 {
        font-size: 1.8rem;
        margin-bottom: 12px;
    }

    .tagline {
        font-size: 1.1rem;
        margin-bottom: 15px;
    }

    .grandma-avatar {
        font-size: 3.5rem;
        margin: 12px 0;
    }

    #start-screen .grandma-avatar {
        font-size: 2.5rem;
        top: 10px;
        right: 10px;
    }

    .instructions {
        padding: 18px;
        margin: 15px 0 20px;
    }

    .instructions li {
        font-size: 1rem;
        padding: 8px 0;
        padding-left: 25px;
    }

    /* Compact horizontal game header */
    .game-header {
        gap: 8px;
    }

    .timer-container,
    .score-container {
        min-width: auto;
        padding: 10px 14px;
    }

    .player-container {
        padding: 10px 12px;
        min-width: auto;
    }

    .timer,
    .score {
        font-size: 1.8rem;
    }

    .timer-label,
    .score-label,
    .player-label-small {
        font-size: 0.65rem;
    }

    .player-name-small {
        font-size: 0.85rem;
    }

    /* Job title */
    .job-title-container {
        padding: 18px 14px;
        margin-bottom: 15px;
    }

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

    .job-title-label {
        font-size: 0.8rem;
    }

    /* Grandma section - vertical with top-pointing speech pointer */
    .grandma-section {
        flex-direction: column;
        gap: 10px;
        margin: 12px 0;
    }

    .grandma-section .grandma-avatar {
        font-size: 2.5rem;
    }

    .grandma-speech {
        max-width: 100%;
    }

    .grandma-speech::before,
    .grandma-speech::after {
        /* Point upward instead of left */
        left: 50%;
        top: -10px;
        transform: translateX(-50%);
        border: 8px solid transparent;
        border-bottom-color: var(--border-color);
        border-right-color: transparent;
    }

    .grandma-speech::after {
        top: -8px;
        border: 7px solid transparent;
        border-bottom-color: var(--bg-input);
        border-right-color: transparent;
    }

    .grandma-speech.happy::before {
        border-bottom-color: var(--neon-lime);
        border-right-color: transparent;
    }

    .grandma-speech.happy::after {
        border-bottom-color: rgba(136, 255, 0, 0.1);
        border-right-color: transparent;
    }

    /* Jargon error */
    .jargon-error {
        padding: 14px;
        font-size: 1rem;
        margin: 12px 0;
    }

    /* Input area */
    .input-container {
        margin-top: 12px;
    }

    .input-wrapper {
        padding: 12px 14px;
    }

    #explanation-input {
        min-height: 50px;
    }

    /* Full-width buttons for easy tapping */
    .input-footer {
        flex-direction: column;
        gap: 8px;
    }

    .input-footer .btn-submit,
    .input-footer .btn-skip {
        width: 100%;
        padding: 14px;
    }

    .word-count {
        text-align: center;
    }

    /* End screen */
    .final-score {
        padding: 20px;
        margin: 15px 0;
    }

    .final-score-value {
        font-size: 3.5rem;
    }

    .grandma-final-message {
        font-size: 1.1rem;
        padding: 15px;
        margin: 15px 0;
    }

    .explained-titles {
        padding: 15px;
        margin: 15px 0;
    }

    #explained-list {
        max-height: 250px;
    }

    #explained-list li {
        padding: 10px 12px;
        font-size: 0.9rem;
    }

    .btn-primary {
        width: 100%;
        padding: 16px;
    }
}

/* Very small phones */
@media (max-width: 380px) {
    .container {
        padding: 16px 12px;
    }

    h1 {
        font-size: 1.5rem;
    }

    .grandma-avatar {
        font-size: 3rem;
    }

    #start-screen .grandma-avatar {
        font-size: 2rem;
    }

    .timer,
    .score {
        font-size: 1.5rem;
    }

    .job-title {
        font-size: 1.15rem;
    }

    .grandma-section .grandma-avatar {
        font-size: 2rem;
    }

    .grandma-speech p {
        font-size: 0.9rem;
    }
}

/* iPad and tablet styles */
@media (min-width: 601px) and (max-width: 1024px) {
    #app {
        padding: 15px;
    }

    .container {
        padding: 25px;
    }

    /* Compact start screen to fit without scrolling */
    h1 {
        font-size: 2rem;
        margin-bottom: 10px;
    }

    .grandma-avatar {
        font-size: 3.5rem;
        margin: 10px 0;
    }

    .tagline {
        font-size: 1.1rem;
        margin-bottom: 12px;
    }

    .player-info {
        margin-bottom: 15px;
    }

    .player-name {
        font-size: 1.3rem;
    }

    .instructions {
        padding: 18px;
        margin: 12px 0 18px;
    }

    .instructions h2 {
        margin-bottom: 10px;
        font-size: 1.3rem;
    }

    .instructions li {
        padding: 6px 0;
        padding-left: 25px;
        font-size: 1rem;
    }

    .btn-primary {
        padding: 14px 35px;
        font-size: 1.1rem;
    }

    /* Game screen */
    .btn-submit,
    .btn-skip {
        padding: 15px 25px;
        font-size: 1.1rem;
    }

    .input-footer {
        gap: 12px;
    }

    /* Larger touch targets for tablets */
    .btn {
        min-height: 52px;
    }

    #explanation-input {
        min-height: 80px;
        font-size: 17px;
    }

    .grandma-speech {
        max-width: 350px;
    }

    #explained-list {
        max-height: 300px;
    }
}

/* Landscape mode on phones/tablets */
@media (max-height: 600px) and (orientation: landscape) {
    .grandma-avatar {
        font-size: 3rem;
        margin: 8px 0;
    }

    .container {
        padding: 15px 20px;
    }

    .game-header {
        margin-bottom: 10px;
    }

    .timer-container,
    .score-container {
        padding: 8px 16px;
    }

    .timer,
    .score {
        font-size: 2rem;
    }

    .job-title-container {
        padding: 12px 15px;
        margin-bottom: 8px;
    }

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

    .grandma-section {
        margin: 8px 0;
    }

    .grandma-section .grandma-avatar {
        font-size: 2rem;
    }

    .grandma-speech {
        padding: 10px 15px;
    }

    .input-container {
        margin-top: 8px;
    }

    .input-wrapper {
        padding: 10px 15px;
    }

    #explanation-input {
        min-height: 40px;
    }

    .input-footer {
        margin-top: 8px;
    }

    /* Start screen compact in landscape */
    .instructions {
        margin: 10px 0 15px;
        padding: 15px;
    }

    .instructions li {
        padding: 5px 0;
        padding-left: 25px;
        font-size: 0.95rem;
    }

    .final-score {
        padding: 15px;
        margin: 10px 0;
    }

    .final-score-value {
        font-size: 3rem;
    }
}