/* Page layout */
.container {
    max-width: 700px;
    margin: 0 auto;
    padding: 20px;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* Header */
.site-header {
    text-align: center;
    margin-bottom: 24px;
    padding: 16px 0;
}

.site-header a {
    text-decoration: none;
    color: #212529;
    display: inline-flex;
    align-items: center;
    gap: 12px;
}

.site-header span {
    font-size: 1.5rem;
}

/* Content containers */
main {
    align-self: stretch;
}

main a:not(.nes-btn) {
    color: #212529;
    text-decoration: underline;
}

.landing {
    font-size: 0.8rem;
}

/* Form fields */
.nes-field {
    margin-bottom: 24px;
}

.nes-field label {
    display: block;
    margin-bottom: 8px;
}

input.nes-input {
    font-size: 0.8rem;
}

/* Buttons */
.nes-btn {
    display: block;
    text-align: center;
}

.actions {
    display: flex;
    gap: 12px;
    margin-top: 32px;
}

.actions .nes-btn,
.actions form {
    flex: 1;
}

.actions form .nes-btn {
    width: 100%;
}

/* Copy row (input + copy button) */
.copy-row {
    display: flex;
    gap: 8px;
}

.copy-row .nes-input {
    flex: 1;
}

.copy-row .nes-btn {
    flex-shrink: 0;
    white-space: nowrap;
    min-width: 140px;
}

/* Terminal-style log area */
.logs-terminal {
    background: #212529;
    color: #4af626;
    font-family: monospace;
    font-size: 0.65rem;
    line-height: 1.6;
    padding: 12px;
    margin-top: 16px;
    height: 240px;
    overflow-y: scroll;
    overflow-x: hidden;
}

.logs-terminal div {
    word-break: break-all;
}

/* Error messages */
.errors {
    margin-bottom: 16px;
    padding: 8px 12px;
    border: 2px solid #e76e55;
    background: #fff0f0;
}

.errors .nes-text.is-error {
    font-size: 0.7rem;
    margin: 4px 0;
}

/* Error page */
.error-display {
    text-align: center;
    margin: 20px 0;
}

.error-display .nes-text {
    margin: 16px 0;
}

.error-display .nes-balloon {
    margin-top: 16px;
    text-align: left;
}

/* Collapsible sections */
.collapsible {
    margin-top: 8px;
    margin-bottom: 8px;
}

.collapsible summary {
    font-size: 0.75rem;
    padding: 6px 16px;
    display: inline-block;
}

.collapsible .advanced-fields {
    margin-top: 16px;
}

.collapsible .nes-field:last-child {
    margin-bottom: 0;
}

/* File picker (styled replacement for input[type=file]) */
.file-picker {
    display: flex;
    align-items: center;
    gap: 12px;
}

.file-picker .nes-btn {
    flex-shrink: 0;
    font-size: 0.75rem;
    padding: 6px 16px;
}

.file-picker-name {
    font-size: 0.75rem;
    color: #666;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

figure.screenshot {
    margin: 24px 0 0;
    border: 4px solid #212529;
    padding: 8px;
    display: inline-block;
    width: 100%;
    box-sizing: border-box;
}

figure.screenshot img {
    display: block;
    max-width: 100%;
}

figure.screenshot figcaption {
    font-size: 0.55rem;
    color: #666;
    margin-top: 6px;
    text-align: center;
}

/* Responsive */
@media screen and (max-width: 600px) {
    .actions {
        flex-direction: column;
    }

    .site-header span {
        font-size: 1.2rem;
    }
}

@media screen and (max-width: 400px) {
    .container {
        padding: 10px;
    }
}