/* ------------  Themes and Variables  ------------ */
/* Colors 
:root {
  --clr-light: #fdffc4;
  --clr-dark: #121212;
  --clr-primary: #dbffa2;
  --clr-secondary: #c3fcf2;
  --clr-accent: #ff7750;
}
*/
:root {
  --font-size: 16px;
  --pad-main: 1rem;
  --brd-radius-main: 2rem;
  --brd-radius-btn-main: 1rem;
  --mrg-main: 1rem;

  font-size: var(--font-size);
}

/* costum theme switch override: Light theme */
:root.light-theme {
  --clr-text: #24292f;
  --clr-text-lighter: #323841;
  --clr-link: #0969da;
  --clr-link-hover: #064c9b;
  --clr-btn: #0969da;
  --clr-btn-hover: #064c9b;
  --clr-btn-text: var(--clr-background);
  --clr-background: #e7eaec;
  --clr-background-lighter: #f6f8fa;
  --clr-background-darker: #cbcdcf;
}

/* Light Theme*/
@media all and (prefers-color-scheme: light) {
  :root {
    --clr-text: #24292f;
    --clr-text-lighter: #323841;
    --clr-link: #0969da;
    --clr-link-hover: #064c9b;
    --clr-btn: #0969da;
    --clr-btn-hover: #064c9b;
    --clr-btn-text: var(--clr-background);
    --clr-background: #e7eaec;
    --clr-background-lighter: #f6f8fa;
    --clr-background-darker: #cbcdcf;
  }

  /* costum theme switch override: Dark theme */
  :root.dark-theme {
    --clr-text: #d5d7de;
    --clr-text-lighter: ;
    --clr-link: #247fe7;
    --clr-link-hover: #0f68ce;
    --clr-btn: #247fe7;
    --clr-btn-hover: #0f68ce;
    --clr-btn-text: var(--clr-text);
    --clr-background: #1d1e22;
    --clr-background-lighter: #2c303a;
    --clr-background-darker: #131417;
  }
}

/* Dark Theme (not light) */
@media not all and (prefers-color-scheme: light) {
  :root {
    --clr-text: #d5d7de;
    --clr-text-lighter: ;
    --clr-link: #247fe7;
    --clr-link-hover: #0f68ce;
    --clr-btn: #247fe7;
    --clr-btn-hover: #0f68ce;
    --clr-btn-text: var(--clr-text);
    --clr-background: #1d1e22;
    --clr-background-lighter: #2c303a;
    --clr-background-darker: #131417;
  }
}
/*----------------------------------------------------*/

/* --------------------  General  -------------------- */

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

html {
  color: var(--clr-text);
  font-family: "Lato", Verdana, sans-serif;
  scroll-behavior: smooth;
}

body {
  background-color: var(--clr-background-darker);
  margin: 0;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: "Rubik", Verdana, sans-serif;
  font-weight: normal;
  text-align: center;
  text-transform: uppercase;

  padding: 0;
  margin: 1rem;
}
h1 {
  font-size: 2.2rem;
  text-transform: none;
}
h2 {
  font-size: 1.8rem;
}
h2 {
  font-size: 1.6rem;
}
h3 {
  font-size: 1.4rem;
}
h4 {
  font-size: 1.3rem;
}
h5 {
  font-size: 1.2rem;
}

a {
  color: var(--clr-link);
  transition: color 0.3s;
  text-decoration: none;
}
a:hover {
  color: var(--clr-link-hover);
}
a:visited {
}

p {
  text-align: justify;
}

/*----------------------------------------------------*/

/* --------------------  Button  -------------------- */

button,
input[type="reset"],
input[type="submit"] {
  border: 0;
  padding: 0.5rem;
  background-color: var(--clr-btn);
  border-radius: var(--brd-radius-btn-main);
  font-size: 1rem;
  margin: 0.2rem;
  transition: background-color 0.3s;
  color: var(--clr-btn-text);
}
button:hover,
input[type="reset"]:hover,
input[type="submit"]:hover {
  background-color: var(--clr-btn-hover);
}

.btn-sort {
  color: var(--clr-btn);
  background-color: transparent;
  border-color: var(--clr-btn);
  border-style: solid;
  border-width: 2px;
  transition: color 0.3s;
  transition: background-color 0.3s;
}
.btn-sort:hover {
  color: var(--clr-text);
  border-color: var(--clr-btn-hover);
}

.btn-new {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-around;
  margin-top: 1rem;
  margin-bottom: 1rem;
}

/*----------------------------------------------------*/

/* --------------------  Layout  -------------------- */

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: var(--pad-main);
  border-radius: var(--brd-radius-main);
  background-color: var(--clr-background);
  margin-top: 1rem;
  margin-bottom: 1rem;
}

.center {
  display: flex;
  flex-direction: column;
  align-items: center;
}

/*----------------------------------------------------*/

/* --------------  Form  --------------- */

input,
select,
textarea,
fieldset {
  margin-bottom: 0.5rem;

  background-color: var(--clr-background-lighter);
  color: var(--clr-text);
  border-top-color: var(--clr-text);
  border-bottom-color: var(--clr-text);
  border-left-color: var(--clr-text);
  border-right-color: var(--clr-text);
}

form label {
  line-height: 1.5rem;
}

/*----------------------------------------------------*/

/* --------------  Table  --------------- */

table {
  width: 100%;
  border-collapse: collapse;
  background-color: var(--clr-background-darker);
  border-radius: var(--brd-radius-main);
}

td,
th {
  border: 4px solid;
  border-color: var(--clr-background);

  padding: 0.3rem;
  text-align: center;
}

tr {
  padding: 0.3rem;
}

.tb-text {
  max-width: 15rem; 
}

/*----------------------------------------------------*/

/* ----------------- Header and menu ---------------------*/

header {
  padding: 0.4rem;
  margin-bottom: 1rem;
  background-color: var(--clr-background-lighter);
  border-bottom-left-radius: var(--brd-radius-main);
  border-bottom-right-radius: var(--brd-radius-main);
  font-family: "Rubik", Verdana, sans-serif;
}

nav li {
  list-style: none;
}

nav a {
  text-decoration: none;
}

.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 1.5rem;
}

.navbar {
}

.hamburger {
  display: none;
}

.bar {
  display: block;
  width: 25px;
  height: 3px;
  margin: 5px auto;
  -webkit-transition: all 0.3s ease-in-out;
  transition: all 0.3s ease-in-out;
  background-color: var(--clr-text);
}

.nav-menu {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-item {
  margin-left: 3rem;
}

.nav-link {
}

.nav-link:hover {
}

.btn-theme-toggle .material-symbols-outlined {
  font-variation-settings: "FILL" 1, "wght" 400, "GRAD" 0, "opsz" 48;
}
button.btn-theme-toggle {
  background: none;
  border: none;
  padding: 0;
  color: var(--clr-btn);
  transition: color 0.3s;
}

button.btn-theme-toggle:hover {
  color: var(--clr-btn-hover);
}

.material-symbols-outlined {
  font-variation-settings: "FILL" 0, "wght" 400, "GRAD" 1, "opsz" 40;
}


/*--------------- ----------------------------------*/
@media only screen and (max-width: 1024px) {
  .nav-menu {
    position: fixed;
    left: 0;
    top: -100%;
    flex-direction: column;
    background-color: var(--clr-background-lighter);
    width: 100%;
    border-radius: var(--brd-radius-main);
    text-align: center;
    transition: 0.3s;
    box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
    margin: 0;
  }

  .nav-menu.active {
    left: 0;
    top: 0;
  }

  .nav-item {
    margin: 1rem 0;
  }

  .hamburger {
    display: block;
    cursor: pointer;
    margin: 1rem 0;
  }

  .hamburger.active .bar:nth-child(2) {
    opacity: 0;
  }

  .hamburger.active .bar:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
  }

  .hamburger.active .bar:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
  }

  table {
    display: block;
    overflow-x: auto;
    white-space: nowrap;
  }

  .tb-text {
    min-width: 30rem;  
    white-space: normal ;
  }
}