@import url(https://fonts.googleapis.com/css2?family=Baloo+2:wght@400..800&family=Poppins:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900&display=swap);
/* ===== CSS VARIABLES ===== */
:root {
    /* Ink Colors */
    --ink-amber: #F5B202;
    --ink-amethyst: #81377B;
    --ink-emerald: #2A8934;
    --ink-ruby: #D3082F;
    --ink-sapphire: #0189C4;
    --ink-steel: #9FA8B4;

    /* UI Colors */
    --gold: #D3BA84;
    --gold-light: #E3CAA8;
    --gold-dark: #B9A270;

    /* Backgrounds */
    --bg-primary: #0a0a0a;
    --bg-secondary: #1a1a1a;
    --bg-card: rgba(30, 30, 30, 0.8);
    --bg-glass: rgba(255, 255, 255, 0.05);

    /* Text */
    --text-primary: #FFFFFF;
    --text-secondary: #A0A0A0;
    --text-gold: var(--gold);

    /* Status Colors */
    --success: #22c55e;
    --warning: #eab308;
    --error: #ef4444;
    --info: #0189C4;

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;

    /* Typography */
    --font-heading: 'Baloo 2', sans-serif;
    --font-body: 'Poppins', sans-serif;

    /* Borders */
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 12px;
    --border-radius-xl: 16px;

    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 20px rgba(211, 186, 132, 0.3);

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* ===== RESET & BASE ===== */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
}

/* ===== TYPOGRAPHY ===== */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
}

h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    background: linear-gradient(135deg, var(--gold) 0%, var(--gold-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-align: center;
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
}

h2 {
    font-size: clamp(1.5rem, 4vw, 2.5rem);
    color: var(--gold);
    text-align: center;
    margin-top: var(--spacing-lg);
}

h3 {
    font-size: clamp(1.2rem, 3vw, 1.8rem);
    color: var(--gold-light);
}

/* ===== UTILITY CLASSES ===== */
.hidden {
    display: none !important;
}

.mb-1 {
    margin-bottom: var(--spacing-md);
}

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

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* ===== BUTTONS ===== */
button {
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    padding: var(--spacing-md) var(--spacing-lg);
    border: 2px solid var(--gold);
    border-radius: var(--border-radius-md);
    background: linear-gradient(135deg, var(--gold) 0%, var(--gold-light) 100%);
    color: var(--bg-primary);
    cursor: pointer;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

button::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width var(--transition-normal), height var(--transition-normal);
}

button:hover::before {
    width: 300px;
    height: 300px;
}

button:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

button:active {
    transform: translateY(0);
}

button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

button.outline {
    background: transparent;
    color: var(--gold);
}

button.outline:hover {
    background: rgba(211, 186, 132, 0.1);
    color: var(--gold-light);
}

.buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
    margin: var(--spacing-xl) auto;
}

.buttons button {
    min-width: 180px;
}

/* ===== INPUTS ===== */
select,
input[type="text"],
input[type="checkbox"] {
    font-family: var(--font-body);
    font-size: 1rem;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-card);
    border: 1px solid var(--gold);
    border-radius: var(--border-radius-sm);
    color: var(--text-primary);
    transition: all var(--transition-fast);
}

select:focus,
input[type="text"]:focus {
    outline: none;
    border-color: var(--gold-light);
    box-shadow: 0 0 0 3px rgba(211, 186, 132, 0.2);
}

input[type="text"] {
    width: 100%;
    display: block;
}

label {
    display: block;
    margin-bottom: var(--spacing-xs);
    color: var(--text-gold);
    font-weight: 500;
}

/* ===== CARDS & CONTAINERS ===== */
.card {
    background: var(--bg-card);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(211, 186, 132, 0.2);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
}

.card:hover {
    border-color: var(--gold);
    box-shadow: var(--shadow-lg);
}

/* ===== DECK & CARD DISPLAY ===== */
[data-role="deck"] {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    justify-content: center;
    padding: var(--spacing-lg) 0;
    margin-top: var(--spacing-md);
}

[data-role="card-list"] {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(10rem, 1fr));
    gap: var(--spacing-md);
    padding: var(--spacing-lg) 0;
    margin-top: var(--spacing-md);
    justify-items: center;
}

[data-role="card-container"] {
    position: relative;
    width: 100%;
    max-width: 10rem;
    aspect-ratio: 100/139;
    flex-shrink: 0;
    transition: all var(--transition-normal);
}

[data-role="card-container"].missing-requirements img {
    border: 2px solid var(--error);
    opacity: 0.5;
    filter: grayscale(50%);
}

[data-role="card-container"] img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--border-radius-md);
    cursor: pointer;
}

[data-role="card-container"] [data-role="remove-card"] {
    position: absolute;
    top: -8px;
    right: -8px;
    width: 24px;
    height: 24px;
    padding: 0;
    border-radius: 50%;
    background: var(--error);
    color: white;
    font-size: 14px;
    line-height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
}

[data-role="card-container"] [data-role="add-card"] {
    width: 100%;
    height: 100%;
    background: var(--bg-glass);
    border: 2px dashed var(--gold);
    border-radius: var(--border-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    color: var(--gold);
    transition: all var(--transition-normal);
}

[data-role="card-container"] [data-role="add-card"]:hover {
    background: rgba(211, 186, 132, 0.1);
    border-style: solid;
}

/* ===== DIALOGS ===== */
dialog {
    border: 3px solid var(--gold);
    border-radius: var(--border-radius-xl);
    background: var(--bg-secondary);
    backdrop-filter: blur(20px);
    padding: var(--spacing-xl);

    overflow: hidden;
    width: min(calc(100% - 1.2rem), 960px);

    box-shadow: var(--shadow-lg);

    /* Center all dialogs using flexbox */
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    margin: 0;
}

dialog::backdrop {
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(4px);
}

dialog[data-role="loading"] {
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    max-width: 100vw;
    max-height: 100vh;
    border: none;
    background: var(--bg-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    transform: none;
    padding: 0;
}

dialog[data-role="loading"] h2 {
    margin: 0;
    padding: 0;
}

dialog[data-role="card-preview"] {
    width: fit-content;
    max-width: 25rem;
    max-height: 90vh;
    padding: var(--spacing-sm);
    overflow: auto;
}

dialog[data-role="card-preview"] img {
    max-width: 100%;
    height: auto;
    display: block;
}

button[data-role="close"] {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    width: 32px;
    height: 32px;
    padding: 0;
    border-radius: 50%;
    background: var(--error);
    border: 2px solid white;
    color: white;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: auto;
    z-index: 100;
}

button[data-role="close"]:hover {
    background: #ff5555;
    transform: scale(1.1);
}

/* ===== CARD LIST (SELECTOR) ===== */
[data-role="card-list"] {
    height: 60vh;
    overflow-y: auto;
    overflow-x: hidden;
    padding: var(--spacing-md);
    align-items: flex-start;
}

[data-role="card-list"]::-webkit-scrollbar {
    width: 8px;
}

[data-role="card-list"]::-webkit-scrollbar-track {
    background: var(--bg-card);
    border-radius: var(--border-radius-sm);
}

[data-role="card-list"]::-webkit-scrollbar-thumb {
    background: var(--gold);
    border-radius: var(--border-radius-sm);
}

[data-role="add-card-to-deck"] {
    width: 100%;
    margin-top: var(--spacing-sm);
}

/* ===== CHART ===== */
[data-role="chart"] {
    background: var(--bg-card);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    margin: var(--spacing-xl) auto;
    max-width: 800px;
    border: 1px solid rgba(211, 186, 132, 0.2);
}

/* ===== VALIDATION SCORE ===== */
[data-role="validation-score"] {
    margin: var(--spacing-xl) auto;
    display: flex;
    justify-content: center;
}

.validation-card {
    background: var(--bg-card);
    backdrop-filter: blur(10px);
    border: 2px solid var(--gold);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-xl);
    max-width: 500px;
    width: 100%;
    box-shadow: var(--shadow-lg);
}

.validation-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
}

.validation-header h3 {
    margin: 0;
    font-size: 1.5rem;
}

.validation-grade {
    font-size: 2.5rem;
    font-weight: 700;
    padding: var(--spacing-md);
    border-radius: 50%;
    min-width: 4rem;
    height: 4rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.grade-a {
    background: var(--success);
    color: var(--bg-primary);
}

.grade-b {
    background: #84cc16;
    color: var(--bg-primary);
}

.grade-c {
    background: var(--warning);
    color: var(--bg-primary);
}

.grade-d {
    background: var(--error);
    color: white;
}

.grade-empty {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-secondary);
}

.validation-score {
    font-size: 4rem;
    font-weight: 700;
    text-align: center;
    margin: var(--spacing-lg) 0;
    background: linear-gradient(135deg, var(--gold) 0%, var(--gold-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.validation-message {
    text-align: center;
    font-size: 1.1rem;
    color: var(--text-gold);
    margin-bottom: var(--spacing-md);
}

.validation-breakdown {
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(211, 186, 132, 0.3);
}

.validation-breakdown h4 {
    margin: 0 0 var(--spacing-md) 0;
    font-size: 1.1rem;
    color: var(--gold);
}

.validation-breakdown ul {
    list-style: none;
}

.validation-breakdown li {
    padding: var(--spacing-sm) 0;
    font-size: 0.95rem;
    line-height: 1.6;
}

.validation-breakdown strong {
    color: inherit;
}

.severity-high {
    color: var(--error);
}

.severity-medium {
    color: var(--warning);
}

.severity-info {
    color: var(--success);
}

/* ===== INK SELECTOR ===== */
.ink-selector-container {
    margin: var(--spacing-xl) 0;
}

.ink-selector-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    grid-template-rows: repeat(1, auto);
    gap: var(--spacing-lg);
    max-width: 700px;
    margin: 0 auto;
    padding: var(--spacing-lg);
}

@media (max-width: 768px) {
    .ink-selector-grid {
        grid-template-columns: repeat(3, 1fr);
        grid-template-rows: repeat(2, auto);
        max-width: 100%;
    }
}

.ink-checkbox {
    position: relative;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: all var(--transition-normal);
}

.ink-checkbox.disabled {
    cursor: not-allowed;
}

.ink-checkbox input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.ink-checkbox-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    border: 3px solid transparent;
    transition: all var(--transition-normal);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    background: var(--bg-card);
}

.ink-checkbox-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
}

.ink-checkbox input[type="checkbox"]:checked+.ink-checkbox-icon {
    border-color: var(--gold);
    box-shadow: var(--shadow-glow);
    transform: scale(1.1);
}

.ink-checkbox input[type="checkbox"]:disabled:not(:checked)+.ink-checkbox-icon {
    opacity: 0.3;
}

.ink-checkbox-label {
    display: block;
    text-align: center;
    margin-top: var(--spacing-sm);
    font-size: 0.9rem;
    color: var(--text-gold);
    font-weight: 600;
    transition: all var(--transition-normal);
}

.ink-checkbox:hover:not(.disabled) .ink-checkbox-icon {
    transform: translateY(-2px) scale(1.05);
    border-color: var(--gold-light);
}

.ink-checkbox:hover:not(.disabled) .ink-checkbox-label {
    color: var(--gold-light);
}

.ink-checkbox input[type="checkbox"]:checked:hover+.ink-checkbox-icon {
    transform: translateY(-2px) scale(1.15);
}

.inks {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
    margin: var(--spacing-lg) 0;
}

.form-group {
    margin: var(--spacing-md) 0;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .inks {
        flex-direction: column;
        align-items: stretch;
    }

    .buttons {
        flex-direction: column;
    }

    .buttons button {
        width: 100%;
    }

    [data-role="card-list"] {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-sm);
    }

    [data-role="card-container"] {
        max-width: 100%;
    }
}

/* ===== ANIMATIONS ===== */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.5;
    }
}

.fade-in {
    animation: fadeIn var(--transition-normal) ease-out;
}

/* ===== MISC ===== */
small {
    display: block;
    font-size: 0.75rem;
    color: var(--text-secondary);
}

img[data-selected-card="0"] {
    display: none;
}