.light_theme {
    --bg-color-1: #f8fafc; /* główne tło strony */
    --bg-color-2: #e2e8f0; /* sekcje / karty */
    --bg-color-3: #cbd5f5; /* inputy / elementy */

    --text-color: #0f172a; /* główny tekst */
    --text-muted: #475569; /* tekst pomocniczy */

    --accent-color: #3b82f6; /* kolor akcentu */
    --accent-hover: #2563eb; /* hover */

    --success: #16a34a; /* sukces */
    --error: #dc2626; /* błąd */
    --warning: #d97706; /* ostrzeżenie */
    --info: #0891b2; /* informacja */

    --changelog-added: var(--success);
    --changelog-started: var(--info);
    --changelog-changed: #8b5cf6;
    --changelog-fixed: #eab308;
    --changelog-removed: var(--error);

    --test-1: pink;
    --test-2: red;
}
.dark_theme {
    --bg-color-1: #0f172a; /* główny kolor tła */
    --bg-color-2: #1e293b; /* sekcje / karty */
    --bg-color-3: #334155; /* inputy / elementy */

    --text-color: #e2e8f0; /* główny tekst */
    --text-muted: #94a3b8; /* tekst pomocniczy */

    --accent-color: #3b82f6; /* kolor akcentu */
    --accent-hover: #2563eb; /* hover */

    --success: #22c55e; /* sukces */
    --error: #ef4444; /* błąd */
    --warning: #f59e0b; /* ostrzeżenie */
    --info: #06b6d4; /* informacja */

    --changelog-added: var(--success);
    --changelog-started: var(--info);
    --changelog-changed: #a78bfa;
    --changelog-fixed: #facc15;
    --changelog-removed: var(--error);
    
    --test-1: pink;
    --test-2: red;
}
body, a, h1{
    all: unset;
}
html, body {
    background-color: var(--bg-color-1);
    color: var(--text-color);
    font-family: Inter, ui-sans-serif, system-ui, sans-serif;
    height: 100%;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
}
main {
    display: flex;
    flex: 1; /* ← to jest kluczowe, main wypełnia całą przestrzeń między headerem a końcem strony */
    align-items: stretch;
}
.right_side {
    flex: 1;
    display: flex;
    flex-direction: column;
}
.main_left_panel {
    width: 15%;
    display: flex;
    flex-direction: column;
    background-color: var(--bg-color-2);
    gap: 6px;
    flex-shrink: 0;
    /* usuń align-self: stretch — align-items: stretch na main już to robi */
}
.main_left_panel a {
    text-decoration: none;
    color: var(--text-muted);
    font-size: 14px;
    padding: 8px 12px;
    margin-left: 10px;
    border-left: 2px solid transparent;
    transition: color 0.2s, border-left 0.2s, background-color 0.2s;
}
.main_left_panel a:first-of-type {
    margin-top: 10px;
}
.main_left_panel a:hover {
    color: var(--text-color);
    border-left: 2px solid var(--bg-color-3);
}
.main_left_panel a.active {
    color: var(--accent-color);
    border-left: 2px solid var(--accent-color);
}
.main_container {
    flex: 1;
    background-color: var(--bg-color-1);
    padding: 10px;
}
a{
    cursor: pointer;
}
.flash_message_box{
    background-color: var(--bg-color-1);
    color: var(--text-color);
    position: fixed;
    max-width: 300px;
    min-width: 100px;
    overflow-wrap: break-word;
    text-align: center;
    left: 50%;
    top: 5%;
    transform: translateX(-50%);
    border: 2px solid var(--bg-color-2);
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0,0,0,.2);
    animation: flashMessage 0.5s ease forwards;
    z-index: 9999;
    will-change: transform, opacity;
}
@keyframes flashMessage {
    0%{
        opacity: 0;
        transform: translateX(-50%) translateY(-20px);
    }
    100%{
        opacity: 1;
        transform: translateX(-50%) translateY(0px);
    }
}
.flash_message_type{
    font-size: 20pt;
}
.flash_message_close{
    all: unset;
    position: absolute;
    top: 0px;
    right: 0px;
    cursor: pointer;
    height: 20px;
    width: 20px;
    text-align: center;
    vertical-align: middle;
}
.flash_message_close_left{
    position: absolute;
    height: 1.5px;
    width: 15px;
    background-color: brown;
    top: 50%;
    content: '';
    transform: rotate(-45deg);
    border-radius: 20px;
    transition: background-color 0.1s ease;
}
.flash_message_close_right{
    position: absolute;
    height: 1.5px;
    width: 15px;
    background-color: brown;
    top: 50%;
    content: '';
    transform: rotate(45deg);
    border-radius: 20px;
    transition: background-color 0.2s ease;
}
.flash_message_close:hover .flash_message_close_left,
.flash_message_close:hover .flash_message_close_right{
    background-color: green;
}
.flash_message_text{
    padding: 0px 15px 5px 15px;
    font-size: 15pt;
}
.error{
    color: var(--error);
}
.success{
    color: var(--success);
}
.warning{
    color: var(--warning);
}
.info{
    color: var(--info);
}
.fixed{
 color: var(--changelog-fixed);
}
.added{
    color: var(--changelog-added);
}
.changed{
    color: var(--changelog-changed);
}
.removed{
    color: var(--changelog-removed);
}
.started{
    color: var(--changelog-started);
}
.changelog_container{
    background-color: var(--bg-color-2);
    border-radius: 8px;
    padding: 5px 5px 5px 5px;
    margin-bottom: 10px;
    margin-right: 5px;
}
.changelog_container p {
    margin: 0px 0px 5px 0px;
}
.changelog_list{
    background-color: var(--bg-color-3);
    border-radius: 8px;
    padding: 5px;
    margin-left: 10px;
    box-shadow: #1e293b;
}
.changelog_form_container{
    background-color: var(--bg-color-1);
    margin-bottom: 10px;
}
.changelog_form_container input {
    color: var(--text-color);
    height: 30px;
    width: 150px;
    background-color: var(--bg-color-3);
    border-radius: 4px;
    padding-left: 5px;
    border: 1px solid var(--bg-color-2);
    box-shadow: #1e293b;
}
.changelog_form_container input[name="description"] {
    width: 350px;
}
.changelog_form_container input:focus{
    border-color: var(--accent-color);
    outline: none;
}
.changelog_form_container input:-webkit-autofill,input:-webkit-autofill:hover,input:-webkit-autofill:focus,input:-webkit-autofill:active{
    -webkit-box-shadow: 0 0 0 1000px var(--bg-color-3) inset !important; /* Twój kolor tła */
    -webkit-text-fill-color: var(--text-color) !important; /* kolor tekstu */
    transition: background-color 9999s ease-in-out 0s; /* hack na Chrome */
}
.changelog_form_container input[type="number"]::-webkit-outer-spin-button, input[type="number"]::-webkit-inner-spin-button{
    -webkit-appearance: none;
}
.changelog_form_container select {
    color: var(--text-color);
    height: 34px;
    background-color: var(--bg-color-3);
    border-radius: 4px;
    padding: 1px 0px 1px 5px;
    border: 1px solid var(--bg-color-2);
    box-shadow: #1e293b;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;

    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23666' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right:25px;
}
.changelog_form_container select:focus{
    border-color: var(--accent-color);
    outline: none;
}
.changelog_form_container button{
    color: var(--text-color);
    height: 32px;
    width: fit-content;
    background-color: var(--bg-color-3);
    border-radius: 4px;
    padding: 2px 15px;
    border: none;
    box-shadow: #1e293b;
}
.changelog_form_container button:hover{
    background-color: var(--accent-hover);
}
body,
header,
footer,
main,
nav a,
.main_left_panel,
.main_left_panel a,
.main_container,
.right_side,
.changelog_container,
.changelog_list,
.changelog_form_container,
.changelog_form_container input,
.changelog_form_container select,
.changelog_form_container button,
.flash_message_box,
#session_timer {
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}