.f3 {
    --female-color: rgb(196, 138, 146);
    --male-color: rgb(120, 159, 172);
    --genderless-color: lightgray;
    --background-color: #fff; /* Changed to white */
    --text-color: #333; /* Changed to dark gray for contrast */
    font-family: 'Roboto', sans-serif;
    position: relative;
    display: flex;
}

    .f3 * {
        box-sizing: border-box;
    }

    .f3 .cursor-pointer {
        cursor: pointer;
    }

    .f3 svg.main_svg {
        width: 100%;
        height: 100%;
    }

        .f3 svg.main_svg text {
            fill: var(--text-color); /* Use dark text color */
        }

    .f3 rect.card-female, .f3 .card-female .card-body-rect, .f3 .card-female .text-overflow-mask {
        fill: var(--female-color);
    }

    .f3 rect.card-male, .f3 .card-male .card-body-rect, .f3 .card-male .text-overflow-mask {
        fill: var(--male-color);
    }

    .f3 .card-genderless .card-body-rect, .f3 .card-genderless .text-overflow-mask {
        fill: var(--genderless-color);
    }

    .f3 .card_add .card-body-rect {
        fill: #3b5560;
        stroke-width: 4px;
        stroke: #ccc; /* Adjusted for white background */
        cursor: pointer;
    }

    .f3 g.card_add text {
        fill: #fff;
    }

    .f3 .card-main-outline {
        stroke: var(--text-color); /* Darker outline */
        stroke-width: 3px;
    }

    .f3 .card_family_tree rect {
        transition: 0.3s;
    }

    .f3 .card_family_tree:hover rect {
        transform: scale(1.1);
    }

    .f3 .card_add_relative {
        cursor: pointer;
        color: #333; /* Darker for visibility */
        transition: 0.3s;
    }

        .f3 .card_add_relative circle {
            fill: rgba(0, 0, 0, 0);
        }

        .f3 .card_add_relative:hover {
            color: #000; /* Black on hover */
        }

    .f3 .card_edit.pencil_icon {
        color: #333; /* Darker for visibility */
        transition: 0.3s;
    }

        .f3 .card_edit.pencil_icon:hover {
            color: #000;
        }

    .f3 .card_break_link, .f3 .link_upper, .f3 .link_lower, .f3 .link_particles {
        transform-origin: 50% 50%;
        transition: 1s;
    }

    .f3 .card_break_link {
        color: #333; /* Darker for visibility */
    }

        .f3 .card_break_link.closed .link_upper {
            transform: translate(-140.5px, 655.6px);
        }

            .f3 .card_break_link.closed .link_upper g {
                transform: rotate(-58deg);
            }

        .f3 .card_break_link.closed .link_particles {
            transform: scale(0);
        }

    .f3 .input-field input {
        height: 2.5rem !important;
    }

    .f3 .input-field > label:not(.label-icon).active {
        -webkit-transform: translateY(-8px) scale(0.8);
        transform: translateY(-8px) scale(0.8);
    }

    .f3.f3-cont {
        width: 100%;
        height: 900px;
        max-height: 70vh;
        background-color: var(--background-color); /* White */
        color: var(--text-color); /* Dark gray */
    }

/* Form-info */
.f3-form input[type="text"],
.f3-form textarea,
.f3-form select {
    width: 100%;
    padding: 8px 12px;
    margin: 8px 0;
    border: 1px solid #666; /* Darker border for contrast */
    border-radius: 4px;
    box-sizing: border-box;
    font-size: 14px;
    background: var(--background-color); /* White */
    color: var(--text-color); /* Dark gray */
}

    .f3-form input[type="text"]:focus,
    .f3-form textarea:focus,
    .f3-form select:focus {
        box-shadow: 0 0 5px rgba(76, 175, 80, 0.2);
    }

.f3-form button {
    padding: 10px 20px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    margin: 10px 0;
    transition: background-color 0.3s ease-in-out, border-color 0.3s ease-in-out, color 0.3s ease-in-out;
}

    .f3-form button[type="submit"] {
        background-color: #4CAF50;
        color: white;
    }

.f3-cancel-btn {
    background-color: #666; /* Darker for visibility */
    color: #fff;
}

.f3-form .f3-delete-btn {
    background-color: transparent;
    border: 1px solid #f44336;
    color: #f44336;
    width: 100%;
    padding: 5px 10px;
}

.f3-delete-btn:hover {
    background-color: #da190b;
    border-color: #da190b;
    color: #fff;
}

.f3-delete-btn:disabled {
    opacity: 0.5;
    background-color: transparent;
    color: #f44336;
    cursor: not-allowed;
}

.f3-form .f3-remove-relative-btn {
    background-color: transparent;
    border: 1px solid var(--text-color); /* Dark gray */
    color: var(--text-color);
    width: 100%;
    padding: 5px 10px;
}

.f3-remove-relative-btn:hover, .f3-remove-relative-btn.active {
    background-color: var(--text-color); /* Dark gray */
    border-color: var(--text-color);
    color: var(--background-color); /* White */
}

.f3-radio-group {
    margin: 15px 0;
}

    .f3-radio-group label {
        margin-right: 15px;
        cursor: pointer;
    }

    .f3-radio-group input[type="radio"] {
        margin-right: 5px;
    }

.f3-info-field-label, .f3-form-field label {
    font-weight: bold;
    font-size: 12px;
    display: block;
    opacity: 0.8;
    color: var(--text-color); /* Dark gray */
}

.f3-info-field-value {
    font-weight: normal;
    display: block;
    border: none;
    outline: none;
    border-bottom: 1px solid rgba(0, 0, 0, 0.2); /* Darker border */
    padding-bottom: 1px;
    margin-bottom: 10px;
    min-height: 18px;
    color: var(--text-color); /* Dark gray */
}

.f3-form-buttons {
    text-align: right;
}

.f3-form-title {
    text-align: center;
    color: var(--text-color); /* Dark gray */
}

.f3-form.non-editable .f3-form-buttons,
.f3-form.non-editable .f3-delete-btn,
.f3-form.non-editable .f3-remove-relative-btn,
.f3-form.non-editable .f3-link-existing-relative {
    display: none;
}

.f3-close-btn {
    cursor: pointer;
    position: absolute;
    left: 10px;
    top: 8px;
    font-size: 30px;
    color: var(--text-color); /* Dark gray */
}

.f3-edit-btn {
    position: relative;
    top: -1px;
    width: 24px;
    height: 24px;
    cursor: pointer;
    display: inline-block;
    color: var(--text-color); /* Dark gray */
}

.f3-add-relative-btn {
    cursor: pointer;
    width: 27px;
    height: 27px;
    margin-right: 5px;
    display: inline-block;
    color: var(--text-color); /* Dark gray */
}

/* Card-html */
.f3 div.card {
    cursor: pointer;
    color: var(--text-color); /* Dark gray */
    position: relative;
    line-height: 1.2;
}

.f3 div.card-image-circle {
    border-radius: 50%;
    padding: 5px;
    width: 90px;
    height: 90px;
}

    .f3 div.card-image-circle div.card-label {
        position: absolute;
        bottom: -10px;
        left: 50%;
        transform: translate(-50%, 50%);
        max-width: 150%;
        min-height: 22px;
        text-align: center;
        background-color: rgba(0, 0, 0, 0.5);
        color: #fff; /* White text for contrast */
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        border-radius: 3px;
        padding: 0 5px;
    }

    .f3 div.card-image-circle img,
    .f3 div.card-image-circle svg {
        width: 100%;
        height: 100%;
        border-radius: 50%;
        object-fit: cover;
    }

.f3 div.card-rect {
    padding: 5px;
    border-radius: 3px;
    width: 120px;
    min-height: 70px;
    overflow: hidden;
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.f3 div.card-image-rect {
    width: 200px;
    min-height: 70px;
    display: flex;
    align-items: center;
    border-radius: 5px;
}

    .f3 div.card-image-rect .person-icon,
    .f3 div.card-image-rect img,
    .f3 div.card-image-rect svg {
        height: 70px;
        width: 70px;
        object-fit: cover;
        flex: 0 0 auto;
        padding: 5px;
        margin-right: 10px;
        border-radius: 8px;
    }

    .f3 div.card-image-rect div.card-label {
        height: 100%;
        overflow: hidden;
        display: flex;
        flex-direction: column;
        justify-content: center;
        color: var(--text-color); /* Dark gray */
    }

.f3 div.mini-tree {
    text-align: right;
    position: absolute;
    top: -15px;
    right: -2px;
    z-index: -1;
}

    .f3 div.mini-tree svg {
        width: 55px;
    }

.f3 .f3-card-duplicate-tag {
    position: absolute;
    top: 2px;
    right: 2px;
    color: #333; /* Darker for visibility */
    background-color: rgba(255, 255, 255, 0.8); /* Adjusted for white background */
    border-radius: 50%;
    padding: 2px;
    transition: color 0.2s ease-in-out, background-color 0.2s ease-in-out;
}

.f3 .f3-card-duplicate-hover div.card-inner {
    transform: translate(0, -2px);
    outline: 4px solid #ccc; /* Lighter outline for white background */
}

.f3 .f3-card-duplicate-hover .f3-card-duplicate-tag {
    background-color: #333; /* Darker background */
    color: #fff; /* White text */
}

.f3 .f3-remove-relative-active .card {
    background-color: var(--background-color); /* White */
}

.f3 .f3-remove-relative-active .card-inner {
    transition: border 0.2s ease-in-out, opacity 0.2s ease-in-out, transform 0.2s ease-in-out;
    opacity: 0.75;
}

.f3 .f3-remove-relative-active .card:hover .card-inner {
    opacity: 0.25;
}

.f3 .f3-remove-relative-active .card-male.card-depth--1:hover .card-inner {
    transform: translate(-8px, -8px);
}

.f3 .f3-remove-relative-active .card.card-female.card-depth--1:hover .card-inner {
    transform: translate(8px, -8px);
}

.f3 .f3-remove-relative-active .card.card-female.card-depth-0:hover .card-inner {
    transform: translate(8px, 0);
}

.f3 .f3-remove-relative-active .card.card-male.card-depth-0:hover .card-inner {
    transform: translate(-8px, 0);
}

.f3 .f3-remove-relative-active .card.card-depth-1:hover .card-inner {
    transform: translate(0, 8px);
}

.f3 .f3-remove-relative-active .card.card-main .card-inner {
    transform: translate(0, 0) !important;
    opacity: 1 !important;
}

.f3 div.card > div {
    transition: transform 0.2s ease-in-out;
    box-shadow: 0 0 0 0 rgba(0, 0, 0, 0.8);
}

.f3 .card-inner {
    outline: 0px solid rgba(0, 0, 0, 0.2); /* Darker outline */
    transition: outline 0.5s ease-in-out;
}

.f3 div.card-female .card-inner, .f3 div.card-female .person-icon svg {
    background-color: var(--female-color);
}

.f3 div.card-male .card-inner, .f3 div.card-male .person-icon svg {
    background-color: var(--male-color);
}

.f3 div.card-genderless .card-inner, .f3 div.card-genderless .person-icon svg {
    background-color: var(--genderless-color);
}

.f3 div.card-new-rel .card-inner, .f3 div.card-new-rel .person-icon svg {
    background-color: var(--background-color); /* White */
}

.f3 div.card-to-add .card-inner {
    background-color: var(--background-color); /* White */
    border: 1px solid #666; /* Darker border */
}

    .f3 div.card-to-add .card-inner .card-label {
        margin: 0 auto;
    }

.f3 div.card-to-add .person-icon {
    display: none;
}

.f3 div.card-new-rel .card-inner {
    border-width: 1px;
    border-style: dashed;
    outline: 0px !important;
}

.f3 div.card-new-rel.card-female .card-inner, .f3 div.card-to-add.card-female .card-inner {
    border-color: var(--female-color);
    color: var(--female-color);
}

.f3 div.card-new-rel.card-male .card-inner, .f3 div.card-to-add.card-male .card-inner {
    color: var(--male-color);
    border-color: var(--male-color);
}

.f3 div.card-unknown .card-inner {
    background-color: var(--background-color); /* White */
    border: 1px solid #666; /* Darker border */
}

    .f3 div.card-unknown .card-inner .card-label {
        margin: 0 auto;
    }

.f3 div.card-unknown .person-icon {
    display: none;
}

.f3 div.card:hover > div {
    transform: translate(0, -2px);
}

.f3 div.card-main .card-inner, .f3 div.card:hover .card-inner {
    box-shadow: 0 0 20px 0 rgba(0, 0, 0, 0.4); /* Lighter shadow */
}

.f3 div.card-main .card-inner {
    outline: 4px solid #ccc; /* Lighter outline */
}

.f3 div.card-inner.f3-path-to-main {
    outline: 4px solid #666; /* Darker outline for emphasis */
}

.f3 .link {
    stroke: #333; /* Dark gray for visibility */
    stroke-width: 2px;
    transition: stroke-width 0.2s ease-in-out;
}

    .f3 .link.f3-path-to-main {
        stroke: #000; /* Black for emphasis */
        stroke-width: 4px;
    }

.f3-form-cont {
    position: relative;
    z-index: 6;
    right: 0;
    top: 0;
    width: 0;
    height: 100%;
    background-color: var(--background-color); /* White */
    overflow: auto;
    flex: 0 0 auto;
    box-shadow: 0 0 10px 0 rgba(0, 0, 0, 0.5);
}

    .f3-form-cont.opened {
        width: 350px;
    }

.f3-form {
    padding: 20px;
}

    .f3-form hr {
        border-style: solid;
        border-width: thin 0 0 0;
        opacity: 0.15;
    }

.f3-nav-cont {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    display: flex;
}

.f3-history-controls {
    padding: 8px 5px 7px 9px;
    display: inline-block;
    position: relative;
    z-index: 2;
}

.f3-back-button, .f3-forward-button {
    width: 30px;
    height: 30px;
    transition: opacity 0.3s ease;
    cursor: pointer;
    display: inline-block;
    background-color: transparent;
    border: none;
    margin-right: 10px;
    color: var(--text-color); /* Dark gray */
}

.f3-history-controls svg {
    height: 100%;
}

.f3-back-button.disabled, .f3-forward-button.disabled {
    opacity: 0.5;
}

.f3-modal {
    display: none;
    position: absolute;
    z-index: 10;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.4);
}

.f3-modal-content {
    position: relative;
    background-color: var(--background-color); /* White */
    margin: 15% auto;
    padding: 20px;
    border: 1px solid #666; /* Darker border */
    border-radius: 5px;
    width: 500px;
    max-width: 90%;
}

.f3-modal-close {
    color: #333; /* Darker for visibility */
    position: absolute;
    right: 10px;
    top: 7px;
    font-size: 28px;
    font-weight: bold;
}

    .f3-modal-close:hover,
    .f3-modal-close:focus {
        color: #000;
        text-decoration: none;
        cursor: pointer;
    }

.f3-popup {
    position: fixed;
    box-shadow: 0 0 10px 0 rgba(0, 0, 0, 0.8);
}

.f3-popup-content {
    position: relative;
    background-color: var(--background-color); /* White */
    border: 1px solid #666; /* Darker border */
    border-radius: 5px;
    overflow: hidden;
    width: 100%;
    height: 100%;
}

.f3-popup-nav {
    height: 20px;
}

.f3-popup-content-inner {
    width: 100%;
    height: 100%;
}

.f3-popup-close {
    color: #333; /* Darker for visibility */
    position: absolute;
    z-index: 4;
    right: 6px;
    top: 1px;
    font-size: 28px;
    font-weight: bold;
    line-height: 1;
}

    .f3-popup-close:hover,
    .f3-popup-close:focus {
        color: #000;
        text-decoration: none;
        cursor: pointer;
    }

.f3-btn {
    position: relative;
    cursor: pointer;
    padding: 5px 10px;
    overflow: hidden;
    border-width: 0;
    outline: none;
    border-radius: 3px;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.6);
    background-color: #666; /* Darker for visibility */
    color: #fff; /* White text */
    transition: background-color 0.3s;
    font-size: 14px;
}

    .f3-btn:hover, .f3-btn:focus {
        background-color: #333; /* Even darker on hover */
        color: #fff;
    }

.f3-female-bg {
    background-color: var(--female-color);
}

.f3-male-bg {
    background-color: var(--male-color);
}

.f3-genderless-bg {
    background-color: var(--genderless-color);
}

.f3-female-color {
    color: var(--female-color);
}

.f3-male-color {
    color: var(--male-color);
}

.f3-genderless-color {
    color: var(--genderless-color);
}

.f3-autocomplete-cont {
    position: relative;
    display: inline-block;
    z-index: 2;
    font-size: 14px;
    width: 200px;
}

.f3-autocomplete input {
    border: 1px solid rgba(0, 0, 0, 0.2); /* Darker border */
    background-color: var(--background-color); /* White */
    color: var(--text-color); /* Dark gray */
    padding: 10px;
    width: 100%;
}

    .f3-autocomplete input:focus {
        outline: none;
    }

.f3-autocomplete-toggle {
    position: absolute;
    right: 10px;
    top: 10px;
    cursor: pointer;
    color: var(--text-color); /* Dark gray */
    transition: color 0.3s ease-in-out;
    width: 20px;
}

.f3-autocomplete-items {
    border: 1px solid rgba(0, 0, 0, 0.2); /* Darker border */
    border-top: none;
    overflow-y: auto;
    max-height: 0;
    background-color: var(--background-color); /* White */
    transition: max-height 0.3s ease-in-out;
}

.f3-autocomplete.active .f3-autocomplete-items {
    max-height: 300px;
}

.f3-autocomplete-item > div {
    padding: 10px;
    cursor: pointer;
    background-color: var(--background-color); /* White */
    border-bottom: 1px solid rgba(0, 0, 0, 0.2); /* Darker border */
    transition: background-color 0.3s ease-in-out, color 0.3s ease-in-out;
}

    .f3-autocomplete-item > div:hover, .f3-autocomplete-item.f3-selected > div {
        background-color: var(--text-color); /* Dark gray */
        color: var(--background-color); /* White */
    }

.f3-autocomplete-active {
    background-color: DodgerBlue !important;
    color: #ffffff;
}

.f3-kinship-info {
    padding: 10px 20px;
}

    .f3-kinship-info .f3-info-field {
        color: #b3b01e; /* Kept as is; visible on white */
    }

.f3-kinship-info-icon {
    cursor: pointer;
    display: inline-block;
    width: 18px;
    height: 18px;
    color: #04a4f4; /* Kept as is; visible on white */
    position: relative;
    top: 4px;
    left: 2px;
}

.f3-kinship-info .f3 {
    width: 100%;
    height: 100%;
    position: relative;
    background-color: #333; /* Darker for contrast in kinship info */
    color: #fff;
}

.f3 .f3-kinship-info .card-kinship-self {
    min-height: 0px;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: var(--background-color) !important; /* White */
    border: solid 3px #437fae;
    color: #437fae;
    font-weight: bold;
}

    .f3 .f3-kinship-info .card-kinship-self.f3-real-label {
        width: 150px;
        height: 50px;
        border-radius: 50px;
    }

.f3 .f3-kinship-info .card-kinship-rel {
    min-height: 0px;
    width: 150px;
    height: 50px;
    border-radius: 50px;
    background-color: #1d3456 !important;
    font-weight: bold;
}

.f3 .f3-kinship-info .card-kinship-default {
    min-height: 0px;
    width: 150px;
    height: 50px;
    border-radius: 50px;
    background-color: var(--background-color) !important; /* White */
    border: solid 1px #666; /* Darker border */
}

.f3-kinship-labels-toggle {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 10;
    font-size: 12px;
}

    .f3-kinship-labels-toggle label {
        cursor: pointer;
        color: #333; /* Darker for visibility */
        font-weight: bold;
        text-align: center;
        padding: 2px 5px;
    }

    .f3-kinship-labels-toggle input[type="checkbox"] {
        cursor: pointer;
        margin-left: 5px;
        margin-right: 5px;
        margin-top: 5px;
        margin-bottom: 5px;
    }