*
{
    padding: 0;
    margin: 0;
    box-sizing: border-box;
    border: 0px;
}

html
{
    font-size: 16px;
    height: 100%;
}

/* 150% Zoom */
@media screen and (max-height: 800px)
{
    html
    {
        font-size: 12px;
    }
}

body
{
    height: 100%;
    overflow-x: hidden;
}

a
{
    text-decoration: none !important;
}

.navbar-button
{
    display: flex;
    justify-content: center;
    align-items: center;

    width: 4rem;
}

.navbar-button.active
{
    box-shadow: inset 0 0 1rem rgba(0, 0, 0, 0.5);
}

.navbar-button-icon
{
    transition: transform 0.3s;
}

.navbar-button:hover .navbar-button-icon
{
    transform: scale(1.2);
}

.navbar-button:active .navbar-button-icon
{
    transform: scale(0.8);
}

.navbar-button-logo
{
    height: 3rem;
    animation: swing 6s infinite;
}

@keyframes swing
{
    0%
    {
        transform: rotate(-30deg);
        animation-timing-function: cubic-bezier(0.8, 0, 0.2, 1);
    }
    50%
    {
        transform: rotate(30deg);
        animation-timing-function: cubic-bezier(0.8, 0, 0.2, 1);
    }
    100%
    {
        transform: rotate(-30deg);
    }
}

.form-label
{
    font-size: 0.833rem;
    margin-bottom: 0.5rem;
    letter-spacing: 0.02em;
    /* mírně zesvětlit font */
    color: rgba(0, 0, 0, 0.5);
}

.klofi-form-input-icon
{
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.375rem;
    padding-left: 0.7rem;
}

.klofi-form-input-ending
{
    display: flex;
    align-items: center;
    justify-content: center;
    /* width: 2.375rem; */
    padding-right: 0.9rem;
}

.klofi-text-danger-blink
{
    animation: textDangerBlink 1s infinite;
}

@keyframes textDangerBlink
{
    0%, 49%
    {
        color: #212529;
    }
    50%, 99%
    {
        color: #dc3545;
    }
}

.klofi-hover-opacity
{
    transition: opacity 0.2s ease;
}

.klofi-hover-opacity:hover
{
    opacity: 0.75;
}

.dropper-arrow
{
    transition: transform 0.3s ease-in-out;
}

.dropper-arrow.dropper-arrow-rotated
{
    transform: rotate(180deg);
}

.dropper-body
{
    height: 0;
    transition: height 0.4s ease-in-out;
}

.slideIn
{
    display: block;
    animation-name: slideIn;
}

.slideOut
{
    animation-name: slideOut;
    animation-fill-mode: forwards;
}

@keyframes slideIn
{
    from
    {
        width: 0;
        height: 0;
        opacity: 0;
    }
    to
    {
        width: 300px;
        height: 400px;
        opacity: 1;
    }
}

@keyframes slideOut
{
    from
    {
        width: 300px;
        height: 400px;
        opacity: 1;
    }
    to
    {
        width: 0;
        height: 0;
        opacity: 0;
    }
}

#card-chatbox
{
    display: none;
    right: 2.5rem;
    bottom: calc(1.5rem + 3.125rem + 1.5rem);
    width: 300px;
    height: 400px;
    animation-duration: 0.5s;
    animation-fill-mode: forwards;
}

.card-mini-hover
{
    transition: transform 0.2s;
}

.card-mini-hover:hover
{
    transform: scale(1.1);
}

.card-mini-hover:active
{
    transform: scale(0.9);
}

.not-dragable-link
{
    /* Disable <a> link underline */
    text-decoration: none;

    /* Disable <a> link drag'n'drop */
    user-select: none;
    -webkit-user-drag: none;

    /* Disable text selecting */
    -webkit-user-select: none; /* Safari */
    -ms-user-select: none; /* IE 10 and IE 11 */
    user-select: none; /* Standard syntax */
}

.cursor-pointer
{
    cursor: pointer;
}

/* výchozí stav: placeholder skryj */
input::placeholder,
textarea::placeholder,
select::placeholder { opacity: 0; transition: opacity .15s; }

/* jen když je prvek prázdný (volitelné, ale čistší) */
input:placeholder-shown::placeholder,
textarea:placeholder-shown::placeholder { opacity: 0; }

/* ukaž na hover/focus */
input:hover::placeholder,
input:focus::placeholder,
textarea:hover::placeholder,
textarea:focus::placeholder { opacity: .6; }

/* pokud řešíš starší WebKit */
input::-webkit-input-placeholder,
textarea::-webkit-input-placeholder { opacity: 0; }
input:hover::-webkit-input-placeholder,
input:focus::-webkit-input-placeholder,
textarea:hover::-webkit-input-placeholder,
textarea:focus::-webkit-input-placeholder { opacity: .6; }


option:disabled
{
    background-color: #dee2e6;
}

.patron-transparent
{
     /* Removed global opacity to avoid creating a new stacking context that caused
         Bootstrap modals inside elements using this class to render underneath the
         backdrop (making them unclickable). Use semi‑transparent background color instead. */
     background-color: rgba(248, 249, 250, 0.75) !important; /* was: #F8F9FA + opacity:0.75 */
}

table th {
    background-color: #E9ECEF !important;
    /* pt-0 fw-medium text-body */
    font-size: 0.833rem;
    font-weight: 400;
    margin-bottom: 0.5rem;
    letter-spacing: 0.02em;
    opacity: 0.75;
}

table td
{
    background-color: transparent !important;
}