:root {
    --bg-main: #121212;
    --bg-card: #181818;
    --bg-input: #0a0a0a;
    --border-color: #444444;
    --border-light: #666666;
    --border-dark: #222222;
    --text-primary: #c5c5c5;
    --text-secondary: #888888;
    --navy-blue: #000080;
    --green-btn: #004d00;
    --green-btn-border: #338833;
    --font-sans: "MS Sans Serif", "Tahoma", "Arial", sans-serif;
    --font-mono: "Courier New", Courier, monospace;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    background-color: var(--bg-main);
    color: var(--text-primary);
    font-family: var(--font-sans);
    font-size: 14px;
    line-height: 1.3;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
}

header {
    padding: 0.5rem 1rem;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    background-color: var(--navy-blue);
    color: #ffffff;
    border: 1px solid var(--border-color);
    box-shadow: inset 1px 1px 0px #888, inset -1px -1px 0px #000;
    gap: 0.75rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    color: #ffffff;
}

.logo-icon {
    font-family: var(--font-mono);
    font-size: 1.15rem;
    font-weight: bold;
    border: 2px inset #ffffff;
    padding: 0.1rem 0.4rem;
    background-color: var(--bg-input);
    color: #33ff33;
}

.logo-text {
    font-size: 1.15rem;
    font-weight: bold;
    letter-spacing: 0.5px;
}

.search-container {
    position: relative;
    width: 100%;
    max-width: 380px;
}

.search-input {
    width: 100%;
    background-color: var(--bg-input);
    border: 3px inset var(--border-color);
    padding: 6px 10px 6px 2rem;
    color: var(--text-primary);
    font-family: var(--font-sans);
    font-size: 13px;
    outline: none;
}

.search-input:focus {
    border-color: var(--border-light);
}

.search-icon {
    position: absolute;
    left: 0.65rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
}

/* Layout */
main {
    flex: 1;
    padding: 1.25rem;
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
}

/* Dashboard View */
.section-title {
    font-size: 1.15rem;
    font-weight: bold;
    margin-bottom: 1.25rem;
    background-color: var(--navy-blue);
    color: #ffffff;
    padding: 4px 8px;
    border: 1px solid var(--border-color);
    text-transform: uppercase;
}

.grid-blocks {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 0.75rem;
}

.block-card {
    background-color: var(--bg-card);
    border: 3px outset var(--border-color);
    padding: 0.85rem;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 120px;
    user-select: none;
}

.block-card:hover {
    border-color: var(--border-light);
    background-color: #202020;
}

.block-card:active {
    border: 3px inset var(--border-color);
}

.block-name {
    font-size: 0.95rem;
    font-weight: bold;
    margin-bottom: 0.25rem;
}

.block-range {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.block-count {
    font-size: 0.75rem;
    color: #4da6ff;
    margin-top: auto;
    font-weight: bold;
}

/* Character Grid */
.block-header {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.25rem;
    border-bottom: 2px inset var(--border-color);
    padding-bottom: 0.75rem;
}

.back-btn {
    display: inline-block;
    color: #ffffff;
    text-decoration: none;
    font-size: 0.85rem;
    padding: 4px 10px;
    border: 3px outset var(--border-color);
    background-color: var(--bg-card);
    font-weight: bold;
    text-align: center;
}

.back-btn:hover {
    border-color: var(--border-light);
}

.back-btn:active {
    border: 3px inset var(--border-color);
}

.char-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(56px, 1fr));
    gap: 0.4rem;
}

.char-cell {
    aspect-ratio: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    border: 2px outset var(--border-color);
    background-color: var(--bg-input);
    color: var(--text-primary);
    cursor: pointer;
    user-select: none;
}

.char-cell:hover {
    border-color: var(--border-light);
    background-color: #161616;
}

.char-cell:active {
    border: 2px inset var(--border-color);
}

.char-cell-glyph {
    font-size: 1.4rem;
    margin-bottom: 0.1rem;
    line-height: 1;
    height: 1.6rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: "Noto Sans Egyptian Hieroglyphs", "Noto Emoji", "Noto Sans Symbols 2", "Noto Sans Symbols", "Segoe UI Emoji", "Apple Color Emoji", serif;
}

.char-cell-hex {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    color: var(--text-secondary);
}

/* Character Details Page */
.details-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.25rem;
}

@media (min-width: 768px) {
    .details-layout {
        grid-template-columns: 260px 1fr;
    }
}

.details-visual-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1.5rem;
    border: 3px outset var(--border-color);
    background-color: var(--bg-card);
}

.char-big-display {
    font-size: 5rem;
    margin-bottom: 1.25rem;
    height: 110px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 3px inset var(--border-color);
    width: 100%;
    background-color: var(--bg-input);
    color: #ffffff;
    line-height: 1;
    font-family: "Noto Sans Egyptian Hieroglyphs", "Noto Emoji", "Noto Sans Symbols 2", "Noto Sans Symbols", "Segoe UI Emoji", "Apple Color Emoji", serif;
}

.btn-action-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    width: 100%;
}

.btn-action {
    width: 100%;
    padding: 6px 12px;
    border: 3px outset var(--border-color);
    background-color: var(--navy-blue);
    color: #ffffff;
    font-family: var(--font-sans);
    font-weight: bold;
    cursor: pointer;
}

.btn-action:hover {
    border-color: var(--border-light);
}

.btn-action:active {
    border: 3px inset var(--border-color);
}

.btn-primary {
    background-color: var(--green-btn);
    border-color: var(--green-btn-border);
}

.btn-primary:hover {
    border-color: #44aa44;
}

.btn-primary:active {
    border: 3px inset var(--green-btn-border);
}

.details-content-card {
    padding: 1.5rem;
    border: 3px outset var(--border-color);
    background-color: var(--bg-card);
}

.details-char-header {
    border-bottom: 2px inset var(--border-color);
    padding-bottom: 0.75rem;
    margin-bottom: 1rem;
}

.details-char-meta-row {
    font-size: 0.85rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.meta-divider {
    color: var(--border-color);
}

.meta-highlight {
    color: #ffffff;
    font-weight: bold;
}

.meta-link {
    color: #4da6ff;
    text-decoration: underline;
}

.meta-link:hover {
    color: #82c0ff;
}

.details-title {
    font-size: 1.35rem;
    font-weight: bold;
    margin-top: 0.25rem;
    color: #ffffff;
}

.details-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 0.75rem;
    background-color: var(--bg-input);
    border: 2px inset var(--border-color);
}

.details-table th, .details-table td {
    padding: 6px 10px;
    text-align: left;
    border: 1px solid var(--border-color);
}

.details-table th {
    color: var(--text-secondary);
    font-weight: bold;
    width: 160px;
    background-color: #161616;
}

.details-table td {
    font-family: var(--font-mono);
    font-size: 0.85rem;
}

/* Toast Notifications */
.toast-container {
    position: fixed;
    bottom: 1.25rem;
    right: 1.25rem;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.toast {
    background-color: var(--bg-card);
    border: 3px outset var(--border-color);
    color: #ffffff;
    padding: 8px 16px;
    font-family: var(--font-sans);
    font-size: 13px;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    animation: slideIn 0.15s ease-out forwards;
}

@keyframes slideIn {
    from {
        transform: translateY(8px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* Category pills */
.category-pill, .block-pill {
    border: 1px solid var(--border-color);
    padding: 1px 6px;
    font-size: 0.75rem;
    text-decoration: none;
    color: #ffffff;
    background-color: var(--bg-input);
    display: inline-block;
}

.category-pill:hover, .block-pill:hover {
    border-color: var(--border-light);
}

/* Scrollbars */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}
::-webkit-scrollbar-track {
    background: var(--bg-input);
    border-left: 2px solid var(--border-color);
}
::-webkit-scrollbar-thumb {
    background: #333333;
    border: 2px solid var(--bg-input);
}
::-webkit-scrollbar-thumb:hover {
    background: #555555;
}
