/* Google Fonts tuodaan HTML:ssä */
:root {
    --primary-color: #4a90e2;    
    --primary-dark: #357abd;
    --bg-gradient-top: #c2e9fb; 
    --bg-gradient-bottom: #a1c4fd;
    --paper-bg: #ffffff;
    --text-color: #2c3e50;
    --border-color: #e0e0e0;
    --font-heading: 'Fredoka', sans-serif;
    --font-body: 'Roboto', sans-serif;
}

body {
    font-family: var(--font-body);
    background: linear-gradient(to bottom, var(--bg-gradient-top) 0%, var(--bg-gradient-bottom) 100%);
    background-attachment: fixed;
    margin: 0;
    padding: 40px 20px;
    min-height: 100vh;
    box-sizing: border-box;
    color: var(--text-color);
}

.paper {
    background-color: var(--paper-bg);
    max-width: 800px;
    margin: 0 auto;
    padding: 60px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    border-radius: 5px;
    min-height: 80vh;
}

/* --- HEADER --- */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 20px;
    margin-bottom: 5px; 
    flex-wrap: wrap;
    gap: 20px;
}

.save-reminder {
    color: #e57373;
    text-align: right;
    margin-top: 0;
    margin-bottom: 40px;
    font-weight: 500;
    font-size: 0.95rem;
    font-family: var(--font-heading);
}

h1 {
    font-family: var(--font-heading);
    color: var(--primary-color);
    margin: 0;
    font-size: 2.2rem;
}

.subtitle {
    margin: 5px 0 0 0;
    color: #7f8c8d;
    font-weight: 500;
}

/* --- PAINIKKEET --- */
.btn {
    border: none;
    padding: 10px 20px;
    border-radius: 25px;
    cursor: pointer;
    font-family: var(--font-heading);
    font-size: 1rem;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-primary { background-color: var(--primary-color); color: white; }
.btn-primary:hover { background-color: var(--primary-dark); transform: translateY(-2px); }

.btn-secondary { background-color: #ecf0f1; color: var(--text-color); margin-right: 10px; }
.btn-secondary:hover { background-color: #bdc3c7; }

.btn-success {
    background-color: #2ecc71;
    color: white;
    font-size: 1.2rem;
    padding: 15px 30px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}
.btn-success:hover { background-color: #27ae60; transform: translateY(-2px); box-shadow: 0 6px 8px rgba(0,0,0,0.15); }

.btn-warning {
    background-color: #f39c12;
    color: white;
    font-size: 1.2rem;
    padding: 15px 30px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}
.btn-warning:hover { background-color: #d68910; transform: translateY(-2px); box-shadow: 0 6px 8px rgba(0,0,0,0.15); }

/* --- LOMAKE JA OSIOT --- */
.research-section { margin-bottom: 50px; }
h2 {
    font-family: var(--font-heading);
    color: var(--primary-color);
    border-bottom: 2px solid var(--primary-color);
    padding-bottom: 10px;
    margin-bottom: 20px;
}
.instructions {
    background-color: #f8f9fa;
    padding: 15px;
    border-radius: 8px;
    margin-bottom: 20px;
    border-left: 5px solid #bdc3c7;
    font-size: 0.95rem;
}

textarea, input[type="text"], input[type="date"], select {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-family: var(--font-body);
    font-size: 1rem;
    box-sizing: border-box;
    resize: vertical;
}
textarea:focus, input:focus, select:focus { outline: 2px solid var(--primary-color); border-color: transparent; }

/* --- GRIDIT --- */
.info-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}
.input-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
    color: #555;
    font-size: 0.9rem;
}
.full-row {
    grid-column: 1 / -1;
}

@media (max-width: 600px) {
    .info-grid {
        grid-template-columns: 1fr;
    }
}

/* --- LINKKI --- */
.template-link-container {
    text-align: left; /* MUUTOS: Vasemmalle */
    margin-bottom: 15px;
}

.template-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 0.95rem;
    transition: color 0.2s;
}

.template-link:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

/* --- TAULUKKO --- */
.table-responsive { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; margin-top: 10px; }
th, td { border: 1px solid var(--border-color); padding: 10px; text-align: center; }

th { 
    background-color: #eaf6ff; 
    font-weight: 500; 
    font-family: var(--font-heading); 
    color: var(--text-color);
    border-bottom: 2px solid #bee3f8;
}

/* Taulukon inputit */
input.input-time, input.input-co2 {
    width: 100%; 
    box-sizing: border-box; 
    padding: 8px; 
    border: 1px solid #ddd; 
    border-radius: 3px; 
    text-align: center;
    font-family: 'Roboto', sans-serif;
    font-size: 1rem;
}

/* Yhteenvetorivi */
.summary-row td { 
    background-color: #f9f9f9; 
    font-weight: bold; 
    font-family: var(--font-heading);
}

.row-label {
    text-align: left;
    font-weight: 500;
    color: #555;
    background-color: #fafafa;
}

/* --- KUVAAJA --- */
.chart-container {
    position: relative;
    height: 400px;
    width: 100%;
    border: 1px solid var(--border-color);
    padding: 10px;
    box-sizing: border-box;
    border-radius: 4px;
    background-color: white;
}

.print-action-area {
    text-align: center;
    margin-top: 60px;
    padding-top: 20px;
    border-top: 1px dashed #ccc;
}

.action-buttons {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 15px;
}

.publish-modal {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 1000;
    align-items: center;
    justify-content: center;
    padding: 20px;
    box-sizing: border-box;
}

.publish-modal.is-open {
    display: flex;
}

.publish-modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(44, 62, 80, 0.55);
}

.publish-modal-dialog {
    position: relative;
    width: min(100%, 420px);
    background: white;
    border-radius: 12px;
    padding: 28px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.25);
}

.publish-modal-dialog h2 {
    margin-top: 0;
}

.publish-modal-text {
    margin-top: 0;
    margin-bottom: 20px;
    color: #555;
}

.publish-modal-actions {
    display: flex;
    justify-content: flex-end;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 20px;
}

/* --- TULOSTUS (MEDIA PRINT) --- */
#print-container { display: none; }

@media print {
    body { background: white; padding: 0; }
    .screen-only { display: none !important; }
    #print-container { display: block; width: 100%; }
    
    .print-page {
        width: 100%;
        min-height: 95vh; 
        page-break-after: always; 
        padding: 40px;
        box-sizing: border-box;
        position: relative;
    }
    
    .print-page:last-child { page-break-after: avoid; }

    /* Kansilehti */
    .cover-page { text-align: center; padding-top: 30vh; }
    .cover-title { font-size: 3rem; color: #000; margin-bottom: 1rem; }
    .cover-subtitle { font-size: 1.5rem; color: #555; margin-bottom: 3rem; border: none; }
    .cover-info { font-size: 1.2rem; line-height: 2; }

    /* Yleiset */
    h2 { font-size: 1.6rem; border-bottom: 2px solid #ccc; padding-bottom: 10px; margin-bottom: 20px; margin-top: 0; }
    h3 { font-size: 1.3rem; margin-top: 20px; margin-bottom: 10px; }
    p, li { font-size: 11pt; line-height: 1.5; }
    
    /* Tulostustaulukon värit (pakotettu) */
    .print-table { width: 100%; border-collapse: collapse; margin-top: 20px; font-size: 10pt; }
    .print-table th, .print-table td { border: 1px solid black; padding: 8px; text-align: center; }
    
    /* Tulostustaulukon otsikkoväri */
    .print-table th { 
        background-color: #eaf6ff !important; 
        color: black !important; 
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }
    
    .print-table tfoot tr td {
        background-color: #f0f2f5 !important;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }
    
    .print-chart-img {
        width: 100%;
        max-height: 400px;
        object-fit: contain;
        border: 1px solid #eee;
        margin-bottom: 20px;
    }

    .print-info-grid {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 10px;
        margin-bottom: 20px;
        font-size: 10pt;
    }
    .print-info-item {
        border-bottom: 1px solid #eee;
        padding: 5px 0;
    }
    .print-info-label { font-weight: bold; margin-right: 10px; }
}