.tool-page-hero {
    background:
        radial-gradient(circle at top left, rgba(255,255,255,0.5), transparent 32%),
        linear-gradient(135deg, #84fab0, #8fd3f4, #a18cd1, #fbc2eb);
    padding: 60px 20px;
    text-align: center;
    color: #fff;
    border-bottom-left-radius: 36px;
    border-bottom-right-radius: 36px;
    box-shadow: 0 8px 22px rgba(0,0,0,0.16);
}

.tool-page-hero h1 {
    font-size: 42px;
    margin: 0 0 12px;
    text-shadow: 0 3px 10px rgba(0,0,0,0.18);
}

.tool-page-hero p {
    max-width: 760px;
    margin: 0 auto 24px;
    font-size: 20px;
}

.generator-box {
    max-width: 980px;
    margin: 40px auto;
    padding: 30px;
    border-radius: 28px;
    background:
        radial-gradient(circle at top left, rgba(255,255,255,0.96), transparent 35%),
        linear-gradient(135deg, #ffffff, #effffd, #f4edff);
    box-shadow: 0 8px 24px rgba(0,0,0,0.12);
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 7px;
}

.form-group label {
    color: #5b4fd6;
    font-weight: bold;
}

.form-group input {
    width: 100%;
    box-sizing: border-box;
    border: 2px solid #e3dcff;
    border-radius: 14px;
    padding: 12px;
    outline: none;
    font-family: inherit;
    font-size: 16px;
    background: #fff;
}

.form-group input:focus {
    border-color: #8b7cff;
}

.generator-buttons,
.task-buttons {
    display: flex;
    justify-content: center;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 20px;
}

.generator-buttons button,
.task-buttons button {
    border: none;
    background: #4a6cf7;
    color: #fff;
    padding: 11px 17px;
    border-radius: 999px;
    font-family: inherit;
    font-size: 15px;
    font-weight: bold;
    cursor: pointer;
    box-shadow: 0 5px 14px rgba(0,0,0,0.14);
    transition: transform 0.2s ease, background 0.2s ease;
}

.task-buttons button.secondary,
.generator-buttons button.secondary {
    background: #f4edff;
    color: #5b4fd6;
}

.generator-buttons button:hover,
.task-buttons button:hover {
    background: #5b4fd6;
    transform: translateY(-2px);
}

.task-buttons button.secondary:hover,
.generator-buttons button.secondary:hover {
    background: #e7dcff;
    color: #5b4fd6;
}

.reading-preview-wrap {
    max-width: 1050px;
    margin: 0 auto 40px;
    padding: 4px;
}

.reading-log {
    background: #fff;
    border: 5px solid #8b7cff;
    border-radius: 25px;
    padding: 28px;
    box-shadow: 0 8px 22px rgba(0,0,0,0.12);
}

.reading-title {
    margin: 0 0 5px;
    text-align: center;
    color: #5b4fd6;
    font-size: 34px;
}

.reading-subtitle {
    margin: 0 0 18px;
    text-align: center;
    color: #6d5316;
    font-weight: bold;
}

.reading-details {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    margin-bottom: 20px;
}

.detail-box {
    padding: 12px;
    border: 2px solid #e4dcff;
    border-radius: 15px;
    background: #faf8ff;
    text-align: center;
}

.detail-label {
    display: block;
    color: #5b4fd6;
    font-size: 13px;
    font-weight: bold;
    margin-bottom: 3px;
}

.detail-value {
    font-size: 17px;
    font-weight: bold;
    color: #333;
    word-break: break-word;
}

.reading-table-wrap {
    overflow-x: auto;
}

.reading-table {
    width: 100%;
    min-width: 760px;
    border-collapse: collapse;
    overflow: hidden;
    border-radius: 16px;
}

.reading-table th,
.reading-table td {
    border: 2px solid #ded7ff;
    padding: 10px 8px;
    text-align: center;
    vertical-align: middle;
}

.reading-table th {
    background: #f4edff;
    color: #5b4fd6;
    font-size: 14px;
}

.reading-table td {
    height: 54px;
    font-size: 14px;
}

.reading-table td:first-child {
    font-weight: bold;
    color: #5b4fd6;
    background: #faf8ff;
}

.tick-box {
    width: 27px;
    height: 27px;
    border: 2px solid #8b7cff;
    border-radius: 8px;
    background: #fff;
    cursor: pointer;
    position: relative;
    margin: 0 auto;
}

.tick-box.done {
    background: #8b7cff;
}

.tick-box.done::after {
    content: "✓";
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: bold;
}

.reading-reward {
    margin-top: 20px;
    padding: 15px;
    border-radius: 17px;
    background: linear-gradient(135deg, #fff7d6, #fff0fa);
    text-align: center;
    color: #6d5316;
    font-size: 17px;
    font-weight: bold;
}

.helper-box {
    max-width: 930px;
    margin: 28px auto;
    padding: 22px;
    border-radius: 22px;
    background: #fff;
    box-shadow: 0 6px 16px rgba(0,0,0,0.08);
    text-align: center;
}

@media (max-width: 760px) {
    .tool-page-hero {
        padding: 34px 16px;
    }

    .tool-page-hero h1 {
        font-size: 30px;
        margin-bottom: 8px;
    }

    .tool-page-hero p {
        margin-bottom: 16px;
        font-size: 16px;
    }

    .generator-box {
        margin: 18px auto;
        padding: 18px 14px;
        border-radius: 20px;
    }

    .form-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .generator-buttons button,
    .task-buttons button {
        width: 100%;
        max-width: 290px;
    }

    .reading-log {
        padding: 18px 12px;
        border-radius: 20px;
    }

    .reading-title {
        font-size: 28px;
    }

    .reading-details {
        grid-template-columns: 1fr;
        gap: 8px;
    }

    .reading-table-wrap {
        border-radius: 14px;
        border: 1px solid #ded7ff;
    }

    .reading-reward {
        font-size: 16px;
    }
}

@media print {
    @page {
        size: A4 landscape;
        margin: 8mm;
    }

    body {
        margin: 0 !important;
        padding: 0 !important;
        background: #fff !important;
    }

    body * {
        visibility: hidden !important;
    }

    .reading-preview-wrap,
    .reading-preview-wrap * {
        visibility: visible !important;
    }

    .reading-preview-wrap {
        position: absolute !important;
        top: 0 !important;
        left: 0 !important;
        width: 100% !important;
        margin: 0 !important;
        padding: 0 !important;
    }

    .reading-log {
        width: 100% !important;
        box-sizing: border-box !important;
        border: 3px solid #8b7cff !important;
        box-shadow: none !important;
        padding: 16px !important;
    }

    .reading-title {
        font-size: 28px !important;
    }

    .reading-table th,
    .reading-table td {
        padding: 7px 5px !important;
        font-size: 12px !important;
    }

    .reading-table td {
        height: 42px !important;
    }

    .reading-reward {
        margin-top: 12px !important;
        padding: 10px !important;
    }
}