*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    outline: none;
    -webkit-tap-highlight-color: transparent;
}

:root {
    --clr-bg: #f4f6f8;
    --clr-dots: #d0d0d0;
    --clr-ink: #111111;
    --clr-paper: #ffffff;
    --clr-accent: #ff8c00;
    --clr-accent-light: #fff3e0;
    --clr-error: #ff3366;
    --clr-success: #33ff99;
    --border-width: 4px;
    --transition: 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    --font-header: 'Bangers', cursive;
    --font-body: 'Comic Neue', cursive, sans-serif;
    --shadow-offset: 6px;
}

body {
    min-height: 100vh;
    background-color: var(--clr-paper);
    background-image: radial-gradient(var(--clr-dots) 15%, transparent 16%),
        radial-gradient(var(--clr-dots) 15%, transparent 16%);
    background-size: 20px 20px;
    background-position: 0 0, 10px 10px;
    color: var(--clr-ink);
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding: 24px 16px 48px;
    font-family: var(--font-body);
    overflow-x: hidden;
}

.bg-grid {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    opacity: 0.08;
    background-image: none;
    background-size: 40px 40px;
}

.container {
    width: 100%;
    max-width: 800px;
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.header {
    text-align: center;
    background: var(--clr-paper);
    padding: 18px;
    border: var(--border-width) solid var(--clr-ink);
    box-shadow: var(--shadow-offset) var(--shadow-offset) 0 var(--clr-ink);
    transform: rotate(-0.8deg);
}

.logo-text {
    font-family: var(--font-header);
    font-size: 3.2rem;
    color: var(--clr-accent);
    text-shadow:
        2px 2px 0 var(--clr-ink),
        -2px -2px 0 var(--clr-ink),
        2px -2px 0 var(--clr-ink),
        -2px 2px 0 var(--clr-ink),
        4px 4px 0 var(--clr-ink);
    letter-spacing: 2px;
}

.tagline {
    font-weight: 700;
    text-transform: uppercase;
    font-size: 1rem;
    color: #555;
    margin-top: 4px;
}

.card {
    background: var(--clr-paper);
    border: var(--border-width) solid var(--clr-ink);
    padding: 45px 35px 35px;
    box-shadow: var(--shadow-offset) var(--shadow-offset) 0 var(--clr-ink);
    position: relative;
}

.card::before {
    content: '';
    position: absolute;
    top: 6px;
    left: 6px;
    right: 6px;
    bottom: 6px;
    border: 2px solid var(--clr-ink);
    pointer-events: none;
}

.home-link {
    position: absolute;
    top: -15px;
    left: 20px;
    background: var(--clr-paper);
    border: var(--border-width) solid var(--clr-ink);
    padding: 5px 15px;
    text-decoration: none;
    font-family: var(--font-header);
    font-size: 1.2rem;
    color: var(--clr-ink);
    box-shadow: 4px 4px 0 var(--clr-ink);
    z-index: 10;
    transition: transform var(--transition), box-shadow var(--transition);
    text-transform: uppercase;
}

.home-link:hover {
    transform: translate(-2px, -2px);
    box-shadow: 6px 6px 0 var(--clr-ink);
    color: var(--clr-ink);
}

.card-title {
    font-family: var(--font-header);
    font-size: 2.6rem;
    letter-spacing: 1px;
    margin-bottom: 4px;
    text-transform: uppercase;
}

.card-subtitle {
    font-weight: 700;
    font-size: 1rem;
    margin-bottom: 28px;
    opacity: 0.75;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 18px;
}

.form-group.flex-1 {
    flex: 1;
}

.form-row {
    display: flex;
    gap: 16px;
    margin-bottom: 4px;
}

.form-label {
    font-family: var(--font-header);
    font-size: 1.1rem;
    letter-spacing: 1px;
}

.form-label .optional {
    font-family: var(--font-body);
    font-size: 0.8rem;
    opacity: 0.6;
    font-style: italic;
}

.form-label .required {
    color: var(--clr-error);
}

.form-input,
.form-select {
    padding: 12px 15px;
    border: var(--border-width) solid var(--clr-ink);
    background: #f9f9f9;
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 1rem;
    color: var(--clr-ink);
    box-shadow: 4px 4px 0 var(--clr-ink);
    transition: transform 0.2s, box-shadow 0.2s;
    appearance: none;
    -webkit-appearance: none;
}

.form-select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23111' stroke-width='2' fill='none'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 38px;
    cursor: pointer;
}

.form-input:focus,
.form-select:focus {
    transform: translate(-2px, -2px);
    box-shadow: 6px 6px 0 var(--clr-ink);
    border-color: var(--clr-accent);
}

.form-textarea {
    padding: 14px 15px;
    border: var(--border-width) solid var(--clr-ink);
    background: #1a1a2e;
    color: #e0e0e0;
    font-family: 'Courier New', Courier, monospace;
    font-size: 0.9rem;
    line-height: 1.7;
    min-height: 280px;
    resize: vertical;
    box-shadow: 4px 4px 0 var(--clr-ink);
    transition: box-shadow 0.2s, transform 0.2s;
    tab-size: 4;
}

.form-textarea:focus {
    transform: translate(-2px, -2px);
    box-shadow: 6px 6px 0 var(--clr-ink);
    border-color: var(--clr-accent);
}

.form-textarea::placeholder {
    color: #666;
}

.char-counter {
    text-align: right;
    font-size: 0.8rem;
    font-weight: 700;
    opacity: 0.6;
}

.submit-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    background: var(--clr-accent);
    border: 4px solid var(--clr-ink);
    padding: 16px 30px;
    font-family: var(--font-header);
    font-size: 1.8rem;
    letter-spacing: 2px;
    cursor: pointer;
    box-shadow: 6px 6px 0 var(--clr-ink);
    transition: transform 0.2s, box-shadow 0.2s;
    color: var(--clr-ink);
    width: 100%;
    text-transform: uppercase;
    margin-top: 8px;
}

.submit-btn:hover {
    transform: translate(-3px, -3px);
    box-shadow: 9px 9px 0 var(--clr-ink);
}

.submit-btn:active {
    transform: translate(2px, 2px);
    box-shadow: 4px 4px 0 var(--clr-ink);
}

.submit-btn-icon {
    width: 24px;
    height: 24px;
    transition: transform 0.3s;
}

.submit-btn:hover .submit-btn-icon {
    transform: translateX(5px);
}

#loading-stage {
    text-align: center;
    padding: 50px 0;
}

.spinner {
    width: 60px;
    height: 60px;
    border: 8px solid #eee;
    border-top: 8px solid var(--clr-accent);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin: 0 auto 20px;
    box-shadow: 4px 4px 0 var(--clr-ink);
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.loader-title {
    font-family: var(--font-header);
    font-size: 2rem;
    letter-spacing: 2px;
    margin-bottom: 8px;
}

.loader-sub {
    font-weight: 700;
    opacity: 0.65;
}

#success-stage {
    display: flex;
    flex-direction: column;
    gap: 22px;
}

.success-header {
    display: flex;
    align-items: center;
    gap: 20px;
    background: var(--clr-accent);
    border: 4px solid var(--clr-ink);
    padding: 20px;
    box-shadow: 6px 6px 0 var(--clr-ink);
    transform: rotate(0.4deg);
}

.success-icon {
    width: 50px;
    height: 50px;
    min-width: 50px;
    background: var(--clr-ink);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 700;
}

.success-title {
    font-family: var(--font-header);
    font-size: 2rem;
    line-height: 1;
    margin-bottom: 4px;
}

.success-note {
    font-weight: 700;
    font-size: 0.9rem;
    opacity: 0.85;
}

.link-box {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.input-row {
    display: flex;
    border: 4px solid var(--clr-ink);
    box-shadow: 6px 6px 0 var(--clr-ink);
}

.input-row input {
    flex: 1;
    padding: 14px;
    font-family: monospace;
    font-weight: 700;
    font-size: 0.95rem;
    border: none;
    background: #f9f9f9;
    min-width: 0;
    color: var(--clr-ink);
}

.input-row button {
    background: var(--clr-ink);
    color: #fff;
    border: none;
    border-left: 4px solid var(--clr-ink);
    padding: 0 25px;
    font-family: var(--font-header);
    font-size: 1.4rem;
    cursor: pointer;
    transition: background 0.2s;
    white-space: nowrap;
}

.input-row button:hover {
    background: #333;
}

.action-row {
    display: flex;
    gap: 15px;
    align-items: center;
    flex-wrap: wrap;
}

.view-btn {
    background: var(--clr-accent);
    border: 4px solid var(--clr-ink);
    padding: 10px 25px;
    font-family: var(--font-header);
    font-size: 1.4rem;
    letter-spacing: 1px;
    cursor: pointer;
    box-shadow: 5px 5px 0 var(--clr-ink);
    transition: transform 0.2s, box-shadow 0.2s;
    color: var(--clr-ink);
    text-decoration: none;
    display: inline-block;
}

.view-btn:hover {
    transform: translate(-2px, -2px);
    box-shadow: 7px 7px 0 var(--clr-ink);
}

.reset-btn {
    background: #fff;
    border: 4px solid var(--clr-ink);
    padding: 10px 25px;
    font-family: var(--font-header);
    font-size: 1.4rem;
    letter-spacing: 1px;
    cursor: pointer;
    box-shadow: 5px 5px 0 var(--clr-ink);
    transition: transform 0.2s, box-shadow 0.2s;
    color: var(--clr-ink);
    text-align: center;
}

.reset-btn:hover {
    transform: translate(-2px, -2px);
    box-shadow: 7px 7px 0 var(--clr-ink);
}

#error-stage {
    text-align: center;
    padding: 20px 0;
}

.error-ui {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.error-badge {
    width: 60px;
    height: 60px;
    background: var(--clr-error);
    color: #fff;
    border: 4px solid var(--clr-ink);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-header);
    font-size: 2.5rem;
    box-shadow: 6px 6px 0 var(--clr-ink);
}

#error-title {
    font-family: var(--font-header);
    font-size: 2rem;
    letter-spacing: 1px;
}

#error-desc {
    font-weight: 700;
    opacity: 0.8;
}

.view-meta-bar {
    margin-bottom: 20px;
}

.view-title {
    font-family: var(--font-header);
    font-size: 2.2rem;
    letter-spacing: 1px;
    margin-bottom: 12px;
    word-break: break-word;
}

.view-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.badge {
    background: #f0f0f0;
    border: 2px solid var(--clr-ink);
    padding: 4px 12px;
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 0.82rem;
    box-shadow: 3px 3px 0 var(--clr-ink);
}

.badge-syntax {
    background: var(--clr-accent-light);
}

.badge-time {
    background: #e8f5e9;
}

.badge-urgent {
    background: #ffeaea;
    color: var(--clr-error);
}

.badge-views {
    background: #e8eaf6;
}

.badge-date {
    background: #fafafa;
}

.result-box {
    border: 4px solid var(--clr-ink);
    box-shadow: 6px 6px 0 var(--clr-ink);
    overflow: hidden;
    margin-bottom: 20px;
}

.result-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    background: var(--clr-ink);
    padding: 10px 15px;
    flex-wrap: wrap;
}

.result-label {
    font-family: var(--font-header);
    font-size: 1.1rem;
    color: #fff;
    letter-spacing: 1px;
}

.toolbar-btns {
    display: flex;
    gap: 8px;
}

.tool-btn {
    border: 2px solid #fff;
    padding: 6px 16px;
    font-family: var(--font-header);
    font-size: 1rem;
    letter-spacing: 1px;
    cursor: pointer;
    transition: background 0.2s, color 0.2s;
}

.copy-btn {
    background: transparent;
    color: #fff;
}

.copy-btn:hover {
    background: #fff;
    color: var(--clr-ink);
}

.download-btn {
    background: var(--clr-accent);
    color: var(--clr-ink);
    border-color: var(--clr-accent);
}

.download-btn:hover {
    background: #e07a00;
    border-color: #e07a00;
}

.paste-output {
    background: #1a1a2e;
    color: #e0e0e0;
    padding: 20px;
    font-family: 'Courier New', Courier, monospace;
    font-size: 0.88rem;
    line-height: 1.7;
    max-height: 520px;
    overflow-y: auto;
    overflow-x: auto;
    white-space: pre-wrap;
    word-break: break-word;
    scrollbar-width: thin;
    scrollbar-color: var(--clr-accent) #1a1a2e;
    counter-reset: line;
}

.paste-output::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

.paste-output::-webkit-scrollbar-track {
    background: #1a1a2e;
}

.paste-output::-webkit-scrollbar-thumb {
    background: var(--clr-accent);
}

.view-actions {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.expiry-countdown {
    display: flex;
    align-items: center;
    gap: 10px;
    background: #fffde0;
    border: 3px solid var(--clr-ink);
    padding: 10px 15px;
    font-weight: 700;
    font-size: 0.95rem;
    margin-bottom: 20px;
    box-shadow: 4px 4px 0 var(--clr-ink);
}

.expiry-countdown.urgent {
    background: #ffeaea;
    border-color: var(--clr-error);
}

#page-loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--clr-bg);
    z-index: 9999;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transition: opacity 0.5s ease, visibility 0.5s;
    visibility: visible !important;
}

#page-loader.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.loader-spinner {
    width: 60px;
    height: 60px;
    border: 6px solid var(--clr-ink);
    border-top-color: var(--clr-accent);
    border-right-color: #ff0050;
    border-bottom-color: #ffde00;
    border-left-color: #7d5fff;
    border-radius: 50%;
    animation: spinBrutal 1s linear infinite;
    box-shadow: 4px 4px 0 var(--clr-ink);
    margin-bottom: 20px;
}

@keyframes spinBrutal {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

.loader-text {
    font-family: var(--font-header);
    font-size: 2rem;
    color: var(--clr-ink);
    letter-spacing: 2px;
    text-transform: uppercase;
}

.hidden {
    display: none !important;
}

@media (max-width: 600px) {
    .logo-text {
        font-size: 2.4rem;
    }

    .card {
        padding: 40px 18px 28px;
    }

    .card-title {
        font-size: 2rem;
    }

    .form-row {
        flex-direction: column;
        gap: 0;
    }

    .submit-btn {
        font-size: 1.4rem;
    }

    .result-toolbar {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
        gap: 5px;
    }

    .tool-btn {
        padding: 4px 10px;
        font-size: 0.9rem;
    }

    .paste-output {
        font-size: 0.78rem;
        max-height: 300px;
    }

    .action-row {
        flex-direction: column;
    }

    .view-btn,
    .reset-btn {
        width: 100%;
        text-align: center;
    }
}