:root {
    --primary-color: #0E4B75; /* Ocean deep blue */
    --primary-color-dark: #072F4A;
    --primary-color-light: rgba(14, 75, 117, 0.08);
    --primary-color-lighter: rgba(14, 75, 117, 0.04);
    --bg-color: #FAFAFA;
    --bg-darker: #EDF4F7; /* Soft nautical ocean-tinted background */
    --accent-gold: #C28B1E;
    --accent-red: #B21A27;
}

/* Custom header details */
.game-badge {
    background-color: #E1EFF6;
    color: var(--primary-color);
    border: 1px solid rgba(14, 75, 117, 0.25);
    font-weight: 700;
}

.whale-icon {
    font-size: 1.3rem;
    vertical-align: middle;
    display: inline-block;
}

/* Cover Image style */
.game-cover-container {
    max-width: 300px;
    margin: 25px auto 0;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 12px 30px rgba(7, 47, 74, 0.22);
    border: 4px solid #fff;
    transform: rotate(-1.5deg);
    transition: transform var(--transition), box-shadow var(--transition);
}

.game-cover-container:hover {
    transform: rotate(0deg) scale(1.03);
    box-shadow: 0 16px 36px rgba(7, 47, 74, 0.28);
}

.game-cover-img {
    width: 100%;
    height: auto;
    display: block;
}

/* Custom Alert Boxes */
.info-box.alert-box {
    border-left-color: #1976D2;
    background-color: #EBF3FC;
}

.info-box.alert-danger {
    border-left-color: var(--accent-red);
    background-color: #FDF2F2;
}

.info-box.alert-danger .info-box-title {
    color: var(--accent-red);
}

.info-box.alert-gold {
    border-left-color: var(--accent-gold);
    background-color: #FDF9EE;
}

.info-box.alert-gold .info-box-title {
    color: var(--accent-gold);
}

/* Rules Table Styling */
.table-container {
    width: 100%;
    overflow-x: auto;
    margin: 20px 0;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    box-shadow: var(--card-shadow);
    background: #fff;
}

.rules-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 1rem;
    text-align: left;
}

.rules-table th {
    background-color: var(--primary-color);
    color: #fff;
    font-family: var(--font-heading);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 14px 18px;
    font-weight: 700;
}

.rules-table td {
    padding: 14px 18px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
    color: var(--text-color);
}

.rules-table tr:last-child td {
    border-bottom: none;
}

.rules-table tr:nth-child(even) {
    background-color: #F8FBFC;
}

.rules-table tr:hover {
    background-color: #F0F6FA;
}

.badge-pts {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 20px;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.85rem;
    background-color: var(--primary-color-light);
    color: var(--primary-color);
    white-space: nowrap;
}

.badge-pts.bonus {
    background-color: #FEF3D6;
    color: #9A6500;
}

.badge-pts.muted {
    background-color: #ECEFF1;
    color: #546E7A;
}

/* Advice cards styling */
.advice-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
    margin: 20px 0;
}

.advice-card {
    background: #fff;
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 16px 18px;
    box-shadow: var(--card-shadow);
    border-left: 4px solid var(--primary-color);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.advice-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.08);
}

.advice-card-title {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1rem;
    color: var(--primary-color);
    margin-bottom: 6px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.advice-card-text {
    font-size: 0.95rem;
    color: var(--text-color);
    margin-bottom: 0;
    line-height: 1.6;
}

/* Card diagram images */
.rules-img-container {
    background-color: #fff;
}

.rules-img-container img {
    border-radius: 12px 12px 0 0;
}

/* ========================================================
   MISIO LIBURUA (MISSION BOOK) VIEWER STYLES
   ======================================================== */
.mission-viewer-window {
    background: #FFFFFF;
    border: 1px solid var(--border-color);
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(7, 47, 74, 0.09);
    margin: 25px 0 35px;
    overflow: hidden;
    position: relative;
}

.mission-window-toolbar {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-color-dark) 100%);
    color: #FFFFFF;
    padding: 16px 20px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
}

.mission-window-title {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.15rem;
    letter-spacing: 0.5px;
    margin: 0;
    color: #FFFFFF;
}

.mission-window-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.btn-tool {
    background: rgba(255, 255, 255, 0.15);
    color: #FFFFFF;
    border: 1px solid rgba(255, 255, 255, 0.3);
    padding: 6px 12px;
    border-radius: 8px;
    font-family: var(--font-heading);
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition);
}

.btn-tool:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-1px);
}

.mission-selection-panel {
    background: var(--bg-darker);
    border-bottom: 1px solid var(--border-color);
    padding: 16px 20px;
}

.mission-select-wrap {
    margin-bottom: 12px;
}

.mission-select-label {
    display: block;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
    margin-bottom: 6px;
}

.mission-dropdown {
    width: 100%;
    padding: 10px 14px;
    font-family: var(--font-body);
    font-size: 0.95rem;
    color: var(--text-color);
    background-color: #FFFFFF;
    border: 1px solid rgba(14, 75, 117, 0.25);
    border-radius: 8px;
    cursor: pointer;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.03);
    transition: border-color 0.2s, box-shadow 0.2s;
}

.mission-dropdown:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(14, 75, 117, 0.15);
}

/* Quick selection chip row */
.mission-chips-scroll {
    display: flex;
    gap: 6px;
    overflow-x: auto;
    padding-bottom: 4px;
    scrollbar-width: thin;
}

.mission-chip {
    flex: 0 0 auto;
    width: 32px;
    height: 32px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    background: #FFFFFF;
    color: var(--text-color);
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
}

.mission-chip:hover {
    border-color: var(--primary-color);
    background-color: var(--primary-color-light);
    color: var(--primary-color);
}

.mission-chip.active {
    background: var(--primary-color);
    color: #FFFFFF;
    border-color: var(--primary-color-dark);
    box-shadow: 0 2px 6px rgba(14, 75, 117, 0.3);
}

/* Card Body */
.mission-card-content {
    padding: 24px 20px;
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.mission-card-header {
    margin-bottom: 18px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
    padding-bottom: 14px;
}

.mission-meta-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 8px;
}

.mission-location-badge {
    font-size: 0.9rem;
    font-weight: 600;
    color: #555;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.mission-name {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary-color);
    margin: 4px 0 12px;
    line-height: 1.25;
}

/* Turn limits badges */
.mission-turns-container {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.turn-pill {
    display: inline-flex;
    align-items: center;
    border-radius: 8px;
    overflow: hidden;
    font-size: 0.8rem;
    font-family: var(--font-heading);
    font-weight: 700;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(0, 0, 0, 0.1);
}

.turn-pill-icon {
    padding: 4px 8px;
    color: #FFFFFF;
    display: flex;
    align-items: center;
    gap: 4px;
}

.turn-pill-icon.p3 { background-color: #B71C1C; }
.turn-pill-icon.p4 { background-color: #E65100; }
.turn-pill-icon.p5 { background-color: #0D47A1; }

.turn-pill-val {
    padding: 4px 8px;
    background: #FFFFFF;
    color: var(--text-color);
}

/* Story section */
.mission-narrative-box {
    background-color: #F8FBFC;
    border-left: 3px solid #78909C;
    padding: 14px 16px;
    border-radius: 0 8px 8px 0;
    font-style: italic;
    color: #37474F;
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 20px;
    position: relative;
}

/* Objectives Boxes */
.mission-section-card {
    border-radius: 10px;
    padding: 16px;
    margin-bottom: 14px;
    border: 1px solid var(--border-color);
}

.mission-section-card.coop-section {
    background-color: #F0F7FB;
    border-left: 4px solid var(--primary-color);
}

.mission-section-card.victory-section {
    background-color: #FEFAF0;
    border-left: 4px solid var(--accent-gold);
}

.mission-section-card.note-section {
    background-color: #FDF4E7;
    border-left: 4px solid #E65100;
}

.mission-section-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}

.coop-section .mission-section-label { color: var(--primary-color); }
.victory-section .mission-section-label { color: #8D6105; }
.note-section .mission-section-label { color: #BF360C; }

.mission-section-body {
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text-color);
    margin: 0;
}

/* Navigation Footer */
.mission-nav-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 20px;
    background-color: var(--bg-darker);
    border-top: 1px solid var(--border-color);
}

.btn-nav-mission {
    background: #FFFFFF;
    border: 1px solid var(--border-color);
    color: var(--text-color);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.85rem;
    padding: 8px 16px;
    border-radius: 8px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.04);
    transition: var(--transition);
}

.btn-nav-mission:hover:not(:disabled) {
    background: var(--primary-color);
    color: #FFFFFF;
    border-color: var(--primary-color);
}

.btn-nav-mission:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.mission-counter-label {
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-muted);
}

/* Icon Guide Modal */
.guide-modal-backdrop {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.6);
    z-index: 1000;
    backdrop-filter: blur(4px);
    justify-content: center;
    align-items: center;
    padding: 16px;
}

.guide-modal-backdrop.open {
    display: flex;
}

.guide-modal {
    background: #FFFFFF;
    width: 100%;
    max-width: 620px;
    max-height: 85vh;
    border-radius: 16px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.25);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    animation: modalScaleIn 0.2s ease-out;
}

@keyframes modalScaleIn {
    from { opacity: 0; transform: scale(0.95); }
    to { opacity: 1; transform: scale(1); }
}

.guide-modal-header {
    background: var(--primary-color);
    color: #FFFFFF;
    padding: 14px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.guide-modal-title {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 700;
    margin: 0;
    color: #FFFFFF;
}

.guide-modal-close {
    background: transparent;
    border: none;
    color: #FFFFFF;
    font-size: 1.5rem;
    cursor: pointer;
    line-height: 1;
    opacity: 0.8;
    transition: opacity 0.2s;
}

.guide-modal-close:hover {
    opacity: 1;
}

.guide-modal-body {
    padding: 20px;
    overflow-y: auto;
}

.guide-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
}

@media (min-width: 500px) {
    .guide-grid {
        grid-template-columns: 1fr 1fr;
    }
}

.guide-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 10px;
    background: #F8FBFC;
    border-radius: 8px;
    border: 1px solid rgba(0, 0, 0, 0.05);
    font-size: 0.9rem;
}

.guide-item-icon {
    font-size: 1.2rem;
    width: 32px;
    text-align: center;
    flex-shrink: 0;
}

.guide-item-text {
    color: var(--text-color);
    font-weight: 500;
}

.guide-modal-body--image {
    padding: 0;
    background: #f3e9cf;
}

.guide-modal-img {
    width: 100%;
    height: auto;
    display: block;
}

.toc-inline-link {
    color: var(--primary-color);
    font-weight: 700;
    text-decoration: underline;
    text-underline-offset: 2px;
}

.toc-inline-link:hover {
    color: var(--primary-color-dark);
}