@font-face {
    font-family: 'Ethnocentric';
    src: url('../fonts/Ethnocentric.otf') format('opentype');
    font-weight: normal;
    font-style: normal;
}

:root {
    --bg: #000000;
    --panel: #0d0d0d;
    --panel-2: #141414;
    --panel-3: #101310;
    --border: #2a2a2a;
    --text: #d8d8d8;
    --muted: #9ea3a0;
    --brand: #75f64c;
    --brand-dark: #4ec92c;
    --brand-glow: rgba(117, 246, 76, 0.25);
    --success: #94ff74;
    --error: #ff7d7d;
    --warning: #ffd166;
    --radius: 14px;
    --radius-lg: 20px;
    --shadow: 0 12px 30px rgba(0, 0, 0, 0.45);
}

* {
    box-sizing: border-box;
}

html {
    color-scheme: dark;
}

body {
    margin: 0;
    background:
        radial-gradient(circle at top center, rgba(117, 246, 76, 0.08), transparent 30%),
        linear-gradient(180deg, #050505 0%, #000000 100%);
    color: var(--text);
    font-family: Arial, Helvetica, sans-serif;
    min-height: 100vh;
}

#top_banner {
    width: 100%;
    background: linear-gradient(90deg, #020402 0%, #0a1408 50%, #020402 100%);
    border-bottom: 1px solid #1f3d1f;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.6);
}

#top_banner_inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 18px 24px;
    display: flex;
    align-items: center;
    gap: 18px;
}

#top_banner img {
    width: 48px;
    height: 48px;
    object-fit: contain;
}

#top_banner span,
h1,
.status_label,
#progress_label,
label[for="FamilyID"],
label[for="bios_file_input"],
footer a {
    font-family: 'Ethnocentric', Arial, sans-serif;
    color: var(--brand);
    letter-spacing: 1.5px;
}

#top_banner span {
    font-size: 1.4rem;
    letter-spacing: 3px;
    text-transform: uppercase;
    text-shadow:
        0 0 6px rgba(117, 246, 76, 0.4),
        0 0 18px rgba(117, 246, 76, 0.15);
}

#column {
    max-width: 960px;
    margin: 48px auto;
    padding: 28px;
    background: linear-gradient(180deg, rgba(20,20,20,0.96), rgba(10,10,10,0.96));
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
}

header {
    margin-bottom: 28px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border);
}

h1 {
    margin: 0;
    font-size: 1.6rem;
    text-transform: uppercase;
    line-height: 1.2;
}

.subtext {
    margin-top: 10px;
    color: var(--muted);
    line-height: 1.6;
}

.panel {
    margin-top: 24px;
    padding: 24px;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    text-align: left;
    background: linear-gradient(180deg, #111111 0%, #0b0b0b 100%);
}

label {
    display: inline-block;
    margin-bottom: 8px;
    font-size: 0.92rem;
}

select,
input,
button {
    font-family: Arial, Helvetica, sans-serif;
}

select {
    width: 100%;
    max-width: 360px;
    padding: 12px 14px;
    border-radius: 12px;
    border: 1px solid var(--border);
    background: var(--panel-2);
    color: var(--text);
    outline: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

select:focus {
    border-color: var(--brand);
    box-shadow: 0 0 0 3px var(--brand-glow);
}

#workflow_panel p {
    margin: 12px 0 18px;
    color: var(--muted);
    font-size: 0.95rem;
    line-height: 1.6;
}

.action_row {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

#bios_select_button,
#pack_button,
#drive_select_button,
#flash_button {
    font-family: 'Ethnocentric', Arial, sans-serif;
    background: linear-gradient(180deg, #82ff57 0%, #63dc3d 100%);
    color: #081108;
    border: none;
    border-radius: 12px;
    padding: 14px 24px;
    cursor: pointer;
    letter-spacing: 1px;
    box-shadow: 0 0 18px rgba(117, 246, 76, 0.22);
    transition: transform 0.15s ease, box-shadow 0.2s ease, filter 0.2s ease, opacity 0.2s ease;
}

#bios_select_button:hover,
#pack_button:hover,
#drive_select_button:hover,
#flash_button:hover {
    transform: translateY(-1px);
    filter: brightness(1.03);
    box-shadow: 0 0 24px rgba(117, 246, 76, 0.35);
}

#bios_select_button:active,
#pack_button:active,
#drive_select_button:active,
#flash_button:active {
    transform: translateY(0);
}

#bios_select_button:disabled,
#pack_button:disabled,
#drive_select_button:disabled,
#flash_button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.grid_status {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
    margin-top: 8px;
}

.status_box {
    margin-top: 16px;
    padding: 14px 16px;
    border-radius: 14px;
    border: 1px solid var(--border);
    background: var(--panel);
}

.info_box {
    background: var(--panel-3);
}

#selected_bios_text,
#packed_uf2_text,
#selected_drive_text,
#workflow_state_text,
#detected_drive_text {
    margin-top: 8px;
    color: var(--text);
    line-height: 1.6;
    word-break: break-word;
}

progress {
    width: 100%;
    height: 20px;
    appearance: none;
    -webkit-appearance: none;
    border: none;
    border-radius: 999px;
    overflow: hidden;
    background: #1a1a1a;
}

progress::-webkit-progress-bar {
    background: #1a1a1a;
    border-radius: 999px;
}

progress::-webkit-progress-value {
    background: linear-gradient(90deg, #4ec92c 0%, #82ff57 100%);
    border-radius: 999px;
    box-shadow: 0 0 14px rgba(117, 246, 76, 0.25);
}

progress::-moz-progress-bar {
    background: linear-gradient(90deg, #4ec92c 0%, #82ff57 100%);
    border-radius: 999px;
    box-shadow: 0 0 14px rgba(117, 246, 76, 0.25);
}

#progress_text {
    margin-top: 10px;
    color: var(--muted);
    font-size: 0.92rem;
}

#status_log {
    margin-top: 12px;
    padding: 12px;
    min-height: 108px;
    border-radius: 12px;
    border: 1px solid var(--border);
    background: var(--panel);
    color: var(--text);
    font-size: 0.92rem;
    white-space: pre-wrap;
    line-height: 1.5;
}

.log-success { color: var(--success); }
.log-error { color: var(--error); }
.log-warning { color: var(--warning); }

footer {
    margin-top: 28px;
    padding-top: 20px;
    border-top: 1px solid var(--border);
}

a {
    color: var(--brand);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

small,
p,
span,
option,
strong,
code {
    font-family: Arial, Helvetica, sans-serif;
}

@media (max-width: 860px) {
    .grid_status {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 760px) {
    #column {
        margin: 20px;
        padding: 20px;
    }

    h1 {
        font-size: 1.25rem;
    }

    #top_banner span {
        font-size: 1rem;
        letter-spacing: 2px;
    }

    .action_row {
        flex-direction: column;
    }

    #bios_select_button,
    #pack_button,
    #drive_select_button,
    #flash_button {
        width: 100%;
    }
}