:root {
    --bg-color: #000000; /* background color */
    --bg-content-color: var(--bg-color); /* background color for #main-content */
    --fg-color: #d0d0d0; /* default foreground color */
    --fg-highlight: #a0a0a0; /* foreground color for "highlighted" items */
    --pane-bg-color: #1a1a1a; /* background color for panes e.g. search bar and link containers */
    --button-color: #333333; /* background color for buttons */
    --text-input-underline-color: #666666; /* underline color for text input when not focused */
    --text-input-underline-focused-color: var(--fg-highlight); /* underline color for text input when focused */
    --link-color: var(--fg-color); /* color for links while not hovered */
    --link-hover-color: var(--fg-highlight); /* color for links when hovered */
    --shadow-color: #0a0a0a; /* shadow color */
    --border-color: #555555; /* border color, in case borders are used */
}

body {
    background: url('background.jpg') center/cover;
    background-color: var(--bg-color);
    font-family: "Inter", sans-serif;
    margin: 0px;
    min-height: 100vh;
}

#main-container {
    margin: auto;
    display: flex;
    width: min(700px, 85%);
    padding: min(15vw, 30px) 0;
    box-sizing: border-box;
    min-height: inherit;
    flex-direction: column;
    align-items: stretch;
    justify-content: center;
}

#main-content {
    background-color: var(--bg-content-color);
    border: solid 2px var(--border-color);
    border-radius: 8px;
    box-shadow: 0px 0px 10px 5px var(--shadow-color);
    display: flex;
    gap: 10px;
    padding: min(10vw, 30px);
    flex-direction: column;
    align-items: stretch;
    justify-content: center;
}

#time-container {
    display: flex;
    justify-content: space-between; /* Biar kiri-kanan */
    align-items: center;
    width: 100%;
    flex-wrap: wrap; /* Biar tetap rapi di layar kecil */
}

#current-date {
    flex: 1;
    text-align: left;
}

#current-time {
    text-align: right;
    flex: 1;
}


#time-greeting {
    font-size: min(10vw, 20px);
    font-weight: normal;
    color: var(--fg-color);
}

#current-date {
    font-size: min(7vw, 22px);
    font-weight: normal;
    color: var(--fg-highlight);
}

#current-time {
    font-size: min(7vw, 22px);
    font-weight: normal;
    color: var(--fg-highlight);
}

#search {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    margin-top: 10px;
	margin-bottom: 10px;
    padding: min(5vw, 10px);
    background-color: var(--pane-bg-color);
    border-radius: 8px;
    box-shadow: 5px 5px 3px 0px var(--shadow-color);
    box-sizing: border-box;
    gap: 10px;
    font-size: min(7vw, 14px);
}

.button {
    background-color: var(--button-color);
    color: var(--fg-color);
    border-radius: 8px;
    border-style: none;
}

.button:active {
    background-color: #444444;
}

#search-engine-select {
    padding: 0.6em min(5vw, 10px);
    width: 100%;
    border-right: 10px solid transparent;
    font-family: inherit;
    font-size: inherit;
}

#search-input-cont {
    flex: 1;
}

#search-input {
    background: linear-gradient(var(--text-input-underline-color), var(--text-input-underline-color)),
                linear-gradient(var(--text-input-underline-focused-color), var(--text-input-underline-focused-color));
    background-size: 100% 1px, 0 1px;
    background-position: 100% 100%, 0 100%;
    background-repeat: no-repeat;
    transition: background-size 400ms ease;
    border: none;
    outline: none;
    color: var(--fg-color);
    padding: 0.6em 0;
    width: 100%;
    font-family: inherit;
    font-size: inherit;
}

#search-input:focus {
    background-size: 0 1px, 100% 1px;
}

#search-button {
    padding: 0.6em min(5vw, 10px);
    width: 100%;
    font-family: inherit;
    font-size: inherit;
}

#links {
    display: grid;
    font-size: min(7vw, 14px);
    gap: 10px;
    grid-template-columns: 1fr 1fr 1fr 1fr;
}

.link-group {
    padding: min(5vw, 10px);
    background-color: var(--pane-bg-color);
    border-radius: 8px;
    box-shadow: 5px 5px 3px 0px var(--shadow-color);
} 

.link-group-title {
    color: var(--fg-highlight);
    margin-bottom: 10px;
}

ul {
    list-style-type: none;
    padding: 0;
    margin: 0;
}

a {
    text-decoration: none;
    display: inline-block;
    padding: min(1vw, 2px) 0px;
    width: 100%;
}

.link-text {
    display: inline-block;
    padding: min(1vw, 2px) 0px;
    background: linear-gradient(var(--fg-highlight), var(--fg-highlight));
    background-size: 0 1px;
    background-position: 0 100%;
    background-repeat: no-repeat;
    transition: background-size 250ms, color 250ms;
    color: var(--link-color);
}

a:hover > .link-text {
    background-size: 100% 1px;
    color: var(--link-hover-color);
}

@media (max-width: 650px) {
    #search-engine-cont {
        width: 100%;
    }

    #links {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 350px) {
    #search-button-cont {
        width: 100%;
    }

    #links {
        grid-template-columns: 1fr;
    }
}

/* Ping Status */
#ping-status {
  display: flex;
  align-items: center;
  gap: 6px;
  position: fixed;
  top: 10px;
  right: 10px;
  padding: 6px 10px;
  border-radius: 8px;
  color: #fff;
  font-size: 12px;
  z-index: 9999;
}

#ping-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #999;
}