html {
    box-sizing: border-box;
}

html * {
    font-family: JetBrains Mono, 'Segoe UI', 'Open Sans', 'Helvetica Neue', sans-serif;
    transition: all 0.23s, color 0.12s;
}

*,
*:before,
*:after {
    margin: 0;
    padding: 0;
    box-sizing: inherit;
}

body {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100svh;
    background-color: var(--body-bg);
    /* background-image: var(--body-bg); */
    position: relative;
    color: var(--msger-header-colour);

    transition: all 0.23s;
}

#app {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    width: 100%;
    max-width: 1400px;
    margin: 25px 10px;
    height: calc(100% - 50px);
    border: var(--border);
    border: transparent;
    border-radius: 5px;
    background: var(--msger-bg);
    background-image: var(--msger-bg-image);
    background-size: cover;
    box-shadow: 0px 15px 15px -5px rgba(0, 0, 0, 0.2);
    transition: all 0.23s;
}

/* Scrollbary */

body::-webkit-scrollbar {
    width: 6px;
    padding-right: 10px;
}

body::-webkit-scrollbar-track {
    background: var(--msger-scrollbar-track);
    margin-right: 10px;
    padding-right: 10px;
    background: red;
}

body::-webkit-scrollbar-thumb {
    background: var(--msger-scrollbar-thumb);
    border-radius: 3px;
    padding-right: 10px;
}

/* Firefox */
* {
    scrollbar-width: auto;
    scrollbar-color: var(--msger-scrollbar-thumb) var(--msger-scrollbar-track);
}

/* Tlacidla */

:disabled {
    background-color: var(--msger-send-button-disabled-bg, #8f8f8f);
    color: var(--msger-header-colour-disabled, #666);
    cursor: not-allowed;
    opacity: 0.6;
    pointer-events: none;
}

/* Hlavicka */

.header {
    display: flex;
    flex: 0 0 auto; /* Velkost hlavicky sa nemeni. */
    justify-content: space-between;
    padding: 14px;
    padding-left: 16px;
    padding-right: 16px;
    font-size: 16pt;
    /* border-bottom: var(--border); */
    border-radius: 5px 5px 0px 0px;
    background: var(--msger-header-bg);
    color: var(--msger-header-colour);
    box-shadow: 0px 2px 0px 0px rgba(0, 0, 0, 0.4);

    /* Zakaz vyber textu. */
    -webkit-user-select: none; /* Safari */
    -moz-user-select: none; /* Firefox */
    -ms-user-select: none; /* IE10+/Edge */
    user-select: none; /* Standard */

    /* Drz hlavicku nad obsahom. */
    position: sticky;
    top: 0;
}

#header-title {
    text-align: center;
    left: 50%;
    transform: translateX(-50%);
    position: absolute;
}

.header button {
    color: var(--msger-header-colour);
    border: none;
    cursor: pointer;
    font-size: 16pt;
    background: none;
}

.header button:hover {
    color: var(--msger-header-colour-hover);
    cursor: pointer;
}

.header #tab-buttons button {
    margin-left: 10px;
}

#theme-toggle-button i::before {
    content: var(--theme-button-icon);
}

.unselectable {
    /* Zakaz vyber textu. */
    -webkit-user-select: none; /* Safari */
    -moz-user-select: none; /* Firefox */
    -ms-user-select: none; /* IE10+/Edge */
    user-select: none; /* Standard */
}

.separator {
    display: flex;
    align-items: center;
    text-align: center;
    font-size: 14px;
    font-weight: bold;
    margin-top: 20px;
    margin-bottom: 10px;
}

.separator::before,
.separator::after {
    content: '';
    flex: 1;
    border-bottom: 1px solid #5d5d5d75;
}

.separator:not(:empty)::before {
    margin-right: .5em;
}

.separator:not(:empty)::after {
    margin-left: .5em;
}

/* Taby */

#tabs {
    display: flex;
    flex: 1 1 auto; /* Vypln zvysny priestor. */
    flex-direction: column; /* Taby pod seba. */
    overflow: hidden; /* Zamedz pretekaniu tabu. */
}

.tab-button.selected {
    color: var(--msger-header-colour-hover);
}

.tab {
    flex: 1 1 auto;
    display: flex; /* Jednoduchsie zarovnanie obsahu. */
    flex-direction: column;
    overflow-y: scroll; /* Scrollbar aj na mobile. */
    -webkit-overflow-scrolling: touch; /* Plynuly scroll na iOS. */
    margin: 20px;
    margin-bottom: 0px;
}

.tab .tab-header-title {
    font-weight: bold;
    font-size: 1.5em;
    margin-bottom: 20px;
}

.tab:not(.loaded) > :not(.tab-header) {
    visibility: hidden;
}

.tab .tab-header {
    visibility: visible;
}

/* .tab .active * {
    display: flex;
    visibility: visible;
} */

.tab.loaded .tab-loading-indicator {
    display: none;
}

.tab:not(.loaded) .tab-loading-indicator {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 20px;
    visibility: visible;
}

.tab:not(.loaded) .tab-loading-indicator i {
    margin-right: 10px;
}

.tab:not(.opened) {
    display: none;
}

@media (min-width: 1100px) {
    #tabs {
        flex-direction: row;
        gap: 0;
    }

    #tabs > .tab {
        min-width: 0;
        /* margin: 20px 0 0 20px; */
    }

    #tab-graph {
        display: flex !important;
        flex: 0 0 380px;
        margin: 0;
        overflow: hidden;
    }

    #tabs:not(.graph-sidebar-hidden) #tab-chat {
        margin: 0;
    }

    #tabs:not(.graph-sidebar-hidden) #tab-chat #chat-area {
        margin: 0px 0 0 20px;
    }

    #tabs.graph-sidebar-hidden #tab-graph {
        display: none !important;
    }

    #tabs.graph-sidebar-hidden > .tab:not(#tab-graph) {
        margin: 20px 20px 0 20px;
    }

    #tab-graph .tab-header {
        display: none;
    }
}

/* Paticka */

footer {
    font-size: 6pt;
    text-align: center;
    opacity: 0.4;
}

/* Okno */

/* Styly modalu */
.modal {
    display: none; /* Predvolene skryte. */
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: var(--modal-overlay-bg, rgba(0, 0, 0, 0.7)); /* Cierne pozadie s priehladnostou. */
    justify-content: center;
    align-items: center;
}

.modal .field-title {
    padding-bottom: 10px;
    text-align: left;
    color: var(--modal-subtle-text, var(--msger-header-colour));
}

.modal .modal-header {
    -webkit-user-select: none; /* Safari */
    -moz-user-select: none; /* Firefox */
    -ms-user-select: none; /* IE10+/Edge */
    user-select: none; /* Standard syntax */
}

.modal .modal-form {
    /* margin: 0 auto; */
    margin-top: 40px; /* Odsadenie medzi hlavickou a formularom. */
    width: 100%;
    /* padding-bottom: 20px; */
}

.modal .modal-form .field {
    margin-bottom: 25px;
}

.modal .modal-form .field:last-of-type {
    margin-bottom: 0px;
}

/* .modal .modal-submit-button {
    margin-top: 20px;
} */

.modal .field-input {
    display: flex;
    align-items: flex-start;
}

#remember-me {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 20px;
    height: 20px;
    cursor: pointer;
    margin-right: 10px;
}




/* .modal .field {
    margin: 0 auto;
    width: 80%;
} */

.modal-content {
    background-color: var(--modal-surface-bg, #201c1c);
    border: 1px solid var(--modal-surface-border, rgba(255, 255, 255, 0.08));
    border-radius: 10px;
    padding: 40px;
    text-align: center;
    width: 500px;
    color: var(--modal-text, var(--msger-header-colour));
    box-shadow: 0 16px 34px rgba(0, 0, 0, 0.25);
    transition: all 0.23s;
}

#login-modal .modal-content .modal-header .modal-header-title {
    font-size: 36px;
    font-family: 'Franklin Gothic Medium', 'Arial Narrow', Arial, sans-serif;
    font-weight: bold;
}

.modal-content img {
    max-width: 100%;
    height: auto;
    margin-bottom: 15px;
}

.modal-content input[type="text"] {
    width: 100%;
    padding: 10px;
    border: 1px solid var(--modal-input-border, #ccc);
    border-radius: 5px;
    font-size: 16px;
    background: var(--modal-input-bg, #fff);
    color: var(--modal-text, var(--msger-header-colour));
}

.modal-content input[type="text"]:focus {
    outline: none;
    border-color: var(--modal-input-focus-border, var(--msger-send-button-bg));
    box-shadow: 0 0 0 3px rgba(47, 143, 102, 0.14);
}

.modal-content button {
    padding: 10px;
    font-size: 16px;
    border: 1px solid var(--modal-btn-primary-border, transparent);
    border-radius: 5px;
    cursor: pointer;
    background-color: var(--modal-btn-primary-bg, #007bff);
    color: var(--modal-btn-primary-fg, #fff);
    width: 100%;
}

.modal-content button:hover {
    background-color: var(--modal-btn-primary-hover-bg, #0056b3);
}

.modal-content button.button-secondary,
.modal-content button.modal-cancel {
    background-color: var(--modal-btn-neutral-bg, #e6edf4);
    color: var(--modal-btn-neutral-fg, #273340);
    border-color: var(--modal-btn-neutral-border, #c9d5e0);
}

.modal-content button.button-secondary:hover,
.modal-content button.modal-cancel:hover {
    background-color: var(--modal-btn-neutral-hover-bg, #dce5ee);
}

/* separator {
    display: block;
    height: 1px;
    background-color: #5d5d5d75;
    margin: 20px 0;
} */

/* Checkboxy */

input[type="checkbox"] {
    appearance: none;
    -webkit-appearance: none;
    width: 18px;
    height: 18px;
    min-width: 18px;
    border: 1px solid var(--checkbox-border, rgba(255, 255, 255, 0.2));
    border-radius: 4px;
    background-color: var(--checkbox-bg, var(--config-input-bg, rgba(255, 255, 255, 0.06)));
    cursor: pointer;
    position: relative;
    vertical-align: middle;
    margin: 0;
    transition: background-color 0.23s, border-color 0.23s;
}

input[type="checkbox"]:hover {
    border-color: var(--checkbox-hover-border, rgba(255, 255, 255, 0.4));
    background-color: var(--checkbox-hover-bg, rgba(255, 255, 255, 0.08));
}

input[type="checkbox"]:checked {
    background-color: var(--checkbox-checked-bg, rgb(88, 128, 101));
    border-color: var(--checkbox-checked-border, rgb(107, 141, 118));
}

input[type="checkbox"]:checked::after {
    content: '';
    position: absolute;
    left: 50%;
    top: 50%;
    width: 4px;
    height: 8px;
    border: 2px solid #fff;
    border-top: none;
    border-left: none;
    transform: translate(-50%, -60%) rotate(45deg);
}

input[type="checkbox"]:focus-visible {
    outline: 1px solid var(--checkbox-focus-ring, rgb(107, 141, 118));
    outline-offset: 2px;
}

/* Inputy */

input[type="text"],
input[type="number"] {
    padding: 8px 12px;
    border: 1px solid var(--config-border, rgba(255, 255, 255, 0.15));
    border-radius: 4px;
    font-size: 14px;
    background: var(--config-input-bg, transparent);
    color: var(--msger-header-colour);
}

input[type="text"]:focus,
input[type="number"]:focus {
    outline: none;
    border-color: var(--msger-send-button-bg);
}

/* Select menu */

select:focus {
    outline: none;
    border-color: var(--msger-send-button-bg);
}

select {
    padding: 8px 12px;
    border: 1px solid var(--select-border, var(--config-border, rgba(255, 255, 255, 0.15)));
    border-radius: 4px;
    font-size: 14px;
    background: var(--select-bg, var(--config-input-bg, transparent));
    color: var(--select-text, var(--msger-header-colour));
    max-width: 100%;
}

:root.dark-scheme select,
:root.dark-scheme optgroup,
:root.dark-scheme option {
    color-scheme: dark;
}

:root.dark-scheme select option,
:root.dark-scheme select optgroup {
    background-color: var(--select-option-bg, var(--select-bg));
    color: var(--select-option-text, var(--select-text));
}

:root:not(.dark-scheme) select,
:root:not(.dark-scheme) optgroup,
:root:not(.dark-scheme) option {
    color-scheme: light;
}

input[type="text"] {
    max-width: 100%;
}

separator {
    display: block;
    height: 1px;
    background: var(--config-border, rgba(255, 255, 255, 0.15));
    margin: 16px 0;
}

/* Mobilne zariadenia */

@media (max-width: 600px) {

    #app {
        margin: 0px;
        border-radius: 0px;
        height: 100svh;
        background-color: transparent;
    }

    html {
        min-height: fit-content;
    }

    body, #app {
        /* Na malych displejoch skry obrazok pozadia. */
        background-image: none !important;
    }

    .modal-content {
        width: 300px;
    }

    .header {
        border-radius: 0px;
    }

    #header-title {
        display: none;
    }

    .bottom-nav {
        /* background-color: var(--body-bg); */
        background-color: transparent;
    }
}