.ag-container {
    max-width: 750px;
    margin: 20px auto;
    padding: 20px 20px 25px;
    background: linear-gradient(180deg, #fffaf0 0%, #fff4dd 100%);
    border-radius: 18px;
    border: 2px solid #f3c783;
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.ag-title-main {
    text-align: center;
    font-size: 1.75rem;
    margin-bottom: 4px;
    color: #d77a20;
}

.ag-subtitle {
    text-align: center;
    font-size: 0.95rem;
    margin-bottom: 18px;
    color: #7a5a32;
}

.ag-field {
    margin-bottom: 14px;
}

.ag-field label {
    font-weight: 600;
    display: block;
    margin-bottom: 5px;
    color: #5d4123;
}

.ag-field input[type="text"],
.ag-field input[type="number"],
.ag-field textarea {
    width: 100%;
    padding: 8px 10px;
    border-radius: 8px;
    border: 1px solid #d9c6a6;
    font-size: 0.95rem;
    box-sizing: border-box;
    background: #fff;
}

.ag-field textarea {
    resize: vertical;
}

.ag-radio-row {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.ag-radio-row label {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 8px;
    border-radius: 999px;
    background: #ffe9c9;
    border: 1px solid transparent;
    font-size: 0.9rem;
    cursor: pointer;
}

.ag-radio-row input[type="radio"] {
    margin: 0;
}

.ag-range {
    display: flex;
    align-items: center;
    gap: 6px;
}

.ag-range input[type="number"] {
    max-width: 80px;
}

.ag-field small {
    display: block;
    margin-top: 4px;
    font-size: 0.8rem;
    color: #7a5a32;
}

.ag-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 10px;
    margin-bottom: 8px;
}

/* BUTTONS */
.ag-btn-primary,
.ag-btn-secondary,
.ag-btn-download {
    border: none;
    padding: 8px 16px;
    border-radius: 999px;
    font-size: 0.9rem;
    cursor: pointer;
    font-weight: 600;
}

.ag-btn-primary {
    background: #f4a738;
    color: #fff;
}

.ag-btn-primary:hover {
    background: #e59220;
}

.ag-btn-secondary {
    background: #fff;
    color: #7a5a32;
    border: 1px solid #dec1a0;
}

.ag-btn-secondary:hover {
    background: #ffe9c9;
}

.ag-btn-download {
    background: #3b8c5a;
    color: #fff;
}

.ag-btn-download:hover {
    background: #317348;
}

/* ✨ NEW POPPY BUTTON ANIMATION ✨ */
.ag-btn-primary,
.ag-btn-secondary,
.ag-btn-download {
    transition: transform 0.12s ease, box-shadow 0.12s ease;
}

.ag-btn-primary:hover,
.ag-btn-secondary:hover,
.ag-btn-download:hover {
    transform: translateY(-2px);
    box-shadow: 0 3px 8px rgba(0,0,0,0.15);
}

/* PREVIEW */
#ag-preview-wrapper {
    margin-top: 20px;
}

.ag-preview-title {
    font-size: 1.1rem;
    margin-bottom: 8px;
    color: #5d4123;
}

.ag-preview-box {
    background: #ffffff;
    border-radius: 12px;
    border: 1px solid #e2d2b3;
    padding: 15px;
    min-height: 80px;
}

.ag-preview-placeholder {
    color: #9a845f;
    font-size: 0.9rem;
}

.ag-preview-heading {
    text-align: center;
    margin-bottom: 8px;
    font-size: 1.1rem;
    color: #333;
}

.ag-preview-top-row {
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
    margin-bottom: 8px;
}

.ag-preview-instructions {
    font-size: 0.9rem;
    margin-bottom: 10px;
}

/* PROBLEMS GRID */
.ag-problems-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
    gap: 10px;
}

.ag-problem {
    padding: 6px 8px;
    border-radius: 10px;
    background: #fffaf2;
    border: 1px solid #f0dfc1;
    font-size: 0.95rem;
}

.ag-problem-horizontal {
    display: flex;
    gap: 6px;
    align-items: baseline;
}

.ag-problem-number {
    font-weight: 600;
    min-width: 24px;
}

.ag-problem-text {
    flex: 1;
}

/* VERTICAL FORMAT */
.ag-problem-vertical {
    display: flex;
    gap: 7px;
}

.ag-vertical-stack {
    display: inline-flex;
    flex-direction: column;
    align-items: flex-end;
    font-family: "Courier New", monospace;
}

.ag-vertical-stack .ag-line {
    line-height: 1.1;
}

.ag-vertical-stack .ag-underline {
    border-bottom: 1px solid #333;
    min-width: 40px;
}

/* DOWNLOAD AREA */
.ag-download-area {
    margin-top: 12px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.ag-note-footer {
    font-size: 0.8rem;
    color: #7a5a32;
}

/* RESPONSIVE */
@media (max-width: 600px) {
    .ag-container {
        padding: 16px;
    }
    .ag-preview-top-row {
        flex-direction: column;
        gap: 4px;
    }
    .ag-problems-grid {
        grid-template-columns: 1fr;
    }
}