#river-container {
    position: fixed;
    right: max(0.75rem, 1vw);
    top: 0;
    height: 100vh;
    width: 185px;
    z-index: 10; 
    pointer-events: none;
    display: none; 
    overflow: hidden;
    mask-image: linear-gradient(to bottom, transparent 0%, black 10%, black 90%, transparent 100%);
    -webkit-mask-image: linear-gradient(to bottom, transparent 0%, black 10%, black 90%, transparent 100%);
    opacity: 0.8;
}

@media (min-width: 1300px) {
    #river-container {
        display: block;
    }
}

@media (min-width: 1600px) {
    #river-container {
        right: 2.5vw;
        width: 220px;
    }

    .river-stream {
        width: 200px;
    }
}

.river-stream {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 160px;
    height: 100%;
    /* More visible paper/watermark style */
    background: linear-gradient(90deg, 
        transparent 0%, 
        rgba(26, 26, 26, 0.04) 5%, 
        rgba(26, 26, 26, 0.06) 50%, 
        rgba(26, 26, 26, 0.04) 95%, 
        transparent 100%
    );
    border-left: 1px solid rgba(26, 26, 26, 0.2);
    border-right: 1px solid rgba(26, 26, 26, 0.2);
}

/* Water Flow Animation lines */
.water-line {
    position: absolute;
    left: 50%;
    width: 2px;
    height: 60px;
    background: rgba(26, 26, 26, 0.15);
    animation: flowDown 4s linear infinite;
}

@keyframes flowDown {
    from { transform: translateY(-100px); opacity: 0; }
    20% { opacity: 0.3; }
    80% { opacity: 0.3; }
    to { transform: translateY(110vh); opacity: 0; }
}

.rower-container {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 48px;
    height: 100px;
    z-index: 2;
    pointer-events: auto; /* Enable clicks despite parent being none */
    cursor: pointer;
    /* Remove drop shadow for flatter ink look */
    /* filter: drop-shadow(0 5px 5px rgba(0,0,0,0.1)); */
}

.boat {
    width: 28px;
    height: 65px;
    background: #2c2c2c; /* Ink black/dark grey */
    margin: 0 auto;
    border-radius: 50% 50% 50% 50% / 15% 15% 40% 40%;
    position: relative;
    animation: boatWobble 3s ease-in-out infinite alternate;
}

.boat::after { 
    /* Boat interior */
    content: '';
    position: absolute;
    top: 4px;
    left: 3px;
    right: 3px;
    bottom: 5px;
    border: 1px solid #1a1a1a;
    background: #3d3d3d;
    border-radius: 50% 50% 50% 50% / 15% 15% 40% 40%;
}

.oar {
    position: absolute;
    top: 25px;
    width: 32px;
    height: 1px;
    background: #1a1a1a;
}
.oar.left {
    right: 50%;
    transform-origin: right center;
    animation: rowLeft 2.5s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}
.oar.right {
    left: 50%;
    transform-origin: left center;
    animation: rowRight 2.5s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}

.oar::after {
    /* Paddle blade */
    content: '';
    position: absolute;
    width: 12px;
    height: 6px;
    background: #1a1a1a;
    border-radius: 40%;
}
.oar.left::after { left: 0; }
.oar.right::after { right: 0; }

.rower-person {
    position: absolute;
    top: 22px;
    left: 50%;
    transform: translateX(-50%);
    width: 10px;
    height: 10px;
    background: #f5f4ef; /* Match page bg for contrast against dark boat */
    border-radius: 50%;
    z-index: 3;
    animation: rowerBob 2.5s ease-in-out infinite;
}

@keyframes boatWobble {
    0% { transform: rotate(-2deg); }
    100% { transform: rotate(2deg); }
}

@keyframes rowLeft {
    0% { transform: rotate(-10deg) scaleX(1); } /* Start stroke */
    25% { transform: rotate(30deg) scaleX(1); } /* End stroke, blade in water */
    50% { transform: rotate(30deg) scaleX(0.8); } /* Lift paddle */
    75% { transform: rotate(-10deg) scaleX(0.8); } /* Return */
    100% { transform: rotate(-10deg) scaleX(1); } /* Back to start */
}

@keyframes rowRight {
    0% { transform: rotate(10deg) scaleX(1); }
    25% { transform: rotate(-30deg) scaleX(1); }
    50% { transform: rotate(-30deg) scaleX(0.8); }
    75% { transform: rotate(10deg) scaleX(0.8); }
    100% { transform: rotate(10deg) scaleX(1); }
}

@keyframes rowerBob {
    0% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(2px); }
    100% { transform: translateX(-50%) translateY(0); }
}


.river-item {
    position: absolute;
    left: 50%;
    /* Centered relative to stream, slight offset for variation handled in JS or varied classes */
    width: max-content; /* Shrink wrap to content */
    
    /* Remove card styling specifically */
    background: transparent;
    padding: 0;
    border: none;
    box-shadow: none;
    
    /* Text styling matches site */
    font-family: 'Crimson Text', serif;
    font-style: italic;
    opacity: 0;
    transition: opacity 0.5s;
    text-align: center;
    transform: translateX(-50%);

    pointer-events: auto; /* Enable clicks */
    cursor: pointer;
    z-index: 20;
    white-space: nowrap; /* Prevent wrapping */
}

.river-item .role {
    font-weight: normal;
    font-size: 0.85rem;
    color: #1a1a1a;
    border-bottom: 1px dotted rgba(26,26,26,0.3); /* Subtle underline */
    display: inline-block; /* Ensure border sticks to text */
}

.river-link {
    text-decoration: none;
    color: inherit;
    display: inline-block; /* Ensure containing block shrinks to text */
    
    /* Reset global a tag styles that might interfere */
    border-bottom: none !important;
    background: none !important;
    transition: none;
}

.river-link:hover, .river-link:active, .river-link:focus {
    background: none !important;
    border: none !important;
    transform: none !important;
    text-shadow: none !important;
}

/* Remove the global sparkle/arrow effect */
.river-link::after {
    content: none !important;
    display: none !important;
}

/* Re-add hover states after edit block */
.river-item:hover {
    opacity: 1 !important; /* Force full opacity on hover */
    transform: translateX(-50%) scale(1.05); /* Slight grow */
}