/* THEME VARIABLES (dark/light) */
:root {      
  --hour-dim: #333333;       /* dim color for hours/dots */
  --hour-active: #fff;  /* active color for hours/dots */
  --time-display-color:#fff;
  --clock-bg: #000000;
  --text-muted: #666666;
   
}

body.light-theme {
  --hour-dim: #c2c2c2;
  --hour-active: #000;
  --time-display-color:#000;  
  --clock-bg: #ffffff;
  --text-muted: #888888;
}

body, html {
    font-family: "Work Sans", sans-serif;
    font-optical-sizing: auto;
    font-weight: 400;
    font-style: normal;
	line-height: 1.6;
	background-color: var(--clock-bg);
	font-size: 100%;
	margin: 0px;
}



/* Main clock container */
.clock-container {
  width: 90vw;
  height: 100dvh; 
  display: flex;
  flex-direction: column; /* stack .hours above .am-pm-center */
  align-items: center;    /* center horizontally */
  font-weight:500;
  justify-content: center;
  margin: 0 auto;
}


/* ========== Layout Variations ========== */

/* 1) The original single-row layout (DEFAULT) */
.layout-linear .hours {
  display: flex;
  justify-content: space-around;
  align-items: center;
  flex-wrap: nowrap; /* ensure a single row */
}

/* 2) The stacked layout: hours 1–6 top row, 7–12 bottom row */
.layout-stack .hours {
  /* Use a 2x6 grid to place hours in two rows */
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  grid-template-rows: auto auto;
  gap: 50px 20px;
  align-items: center;
  justify-items: center;
}

/* The row of hours/dots */
.hours {
  display: flex;
  justify-content: space-around;
  align-items: center;
  width: 100%;  /* fill the container's width */
  margin-bottom: 5vw; /* space below, for the AM/PM row */
}

/* Each hour + dot block */
.hour-dot {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start; /* hour on top, dot below */
  width: 50px;  /* tweak as needed for spacing */
}

/* The hour number */
.hour {
  font-size: 3vw;
  color: var(--hour-dim);
  margin-bottom: 10px;
  transition: color 0.3s;
  white-space: nowrap;
  
}
.hour.active {
  color: var(--hour-active);
}

.layout-stack .hours {
    gap: 5vw 2vw !important;      /* row-gap 5vw, col-gap 2vw */
    margin-bottom: 10vw !important;
}

.layout-stack .hour {
  font-size: 4vw;
margin-bottom:1vw;
}

/* The dot for minutes */
.dot {
  width: 0.8vw;
  height: 0.8vw;
  border-radius: 50%;
  background-color: var(--hour-dim);
  transition: background-color 0.3s;
}
.dot.active {
  background-color: var(--hour-active);
}
.hidden-dot {
  visibility: hidden; /* so hour 12 aligns with others */
}

/* AM/PM container in the center, below the row of hours */
.am-pm-center {
  display: flex;
  gap: 5vw; /* space between AM and PM */
}

/* Both AM & PM are shown; only the active one is bright */
.am-pm {
  font-size: 1.5vw;
  color: var(--hour-dim);
  opacity: 1;
  transition: color 0.3s, opacity 0.3s;
}
.am-pm.active {
  color: var(--hour-active);
  opacity: 1;
}
.layout-stack .am-pm {
  font-size: 2vw;
}


/* === SETTINGS OVERLAY === */
.settings-overlay {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: rgba(0,0,0,0.5);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}
.settings-overlay.active {
  display: flex;
}

.settings-dialog {
  background: var(--clock-bg);
  color:    var(--time-display-color);
  padding:  1.5rem;
  border-radius: 8px;
  width:    min(90%, 320px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  margin:10px;
  border: 1px solid var(--text-muted);
}

.settings-dialog h2 {
  margin: 0;
  font-size: 1.25rem;
  text-align:center;
  font-weight:400;
}


#close-settings {
  margin-top: 1rem;
  padding: 1rem;
  border: none;
  border-radius: 10rem;
  cursor: pointer;
  background: var(--hour-active);
  color: var(--clock-bg);
  width:100%;
  font-size: 1rem;
  font-family: "Work Sans", sans-serif;
}

#current-time {
	color: var(--text-muted);
	text-align:center;
	margin:0 0px 1rem;
}

p.caption {color:var(--text-muted);
	font-size:1rem;
	text-align:center;
}

p.caption a {text-decoration:none;color:var(--text-muted);
}

p.caption a:hover {text-decoration:underline;color:var(--text-muted);
}

/* === TAB‑STYLE RADIOS === */
.setting-group {
  margin-bottom: 1.25rem;
}
.group-label {
  font-size: 1rem;
  margin-bottom: 0.1rem;
  color: var(--time-display-color);
  font-weight:600;
}
.tabs {
  display: flex;
  gap: 0.5rem;
}
.tab {
  flex: 1;
  text-align: center;
  border: 1px solid var(--text-muted);
  border-radius: 8px;
  overflow: hidden;
}
.tab span {
  display: block;
  padding: 0.5rem 0;
  cursor: pointer;
  user-select: none;
  color: var(--hour-active);
  transition: background-color 0.2s, color 0.2s;
}
.tab input {
  display: none;
}
/* checked state */
.tab input:checked + span {
  background-color: var(--hour-active);
  color: var(--clock-bg);
}


/* Responsive shrink if screen < 800px */
@media (max-width: 1024px) {
	
	.layout-linear .hours {
	}
    .layout-linear .hour {
      font-size: 3vw;
  	margin-bottom:1vw;
    }


  .layout-stack .hour {
    font-size: 4vw;
	margin-bottom:1vw;
  }
  
  .layout-stack .hours {
    /* Use a 2x6 grid to place hours in two rows */
    gap: 5vw 2vw !important;      /* row-gap 5vw, col-gap 2vw */
    margin-bottom: 10vw !important;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: auto auto;
    align-items: center;
    justify-items: center;
  }
  
  .hours {
    margin-bottom: 10vw; /* space below, for the AM/PM row */
  }
  
  .dot {
    width: 0.8vw;
    height: 0.8vw;
  }


.layout-stack .am-pm {
  font-size: 3vw;
}

}

@media (max-width: 600px) {
  /* 1) Let each hour‑dot shrink instead of forcing 50px */
 .layout-linear .hour-dot .layout-stack .hour-dot {
    width: auto;          /* drop the fixed 50px */
    padding: 0 0.5vw;     /* small horizontal breathing room */
    box-sizing: border-box;
  }

  /* 2) Reduce the font a bit so two‑digit labels still fit */
  .layout-linear .hour, .layout-stack .hour {
    font-size: 7vw !important;
    margin-bottom: 1vw;
  }
  
  .layout-linear .hour, .layout-stack .hour {
    font-size: 7vw !important;
    margin-bottom: 1vw;
  }


  
  .layout-linear .hours, .layout-stack .hours {
    /* Use a 2x6 grid to place hours in two rows */
    gap: 7vw 2vw !important;      /* row-gap 5vw, col-gap 2vw */
    margin-bottom: 10vw !important;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: auto auto;
    align-items: center;
    justify-items: center;
  }
  
 .layout-linear .dot, .layout-stack .dot {
    width: 1.5vw;
    height: 1.5vw;
  }
  
 .layout-linear .am-pm, .layout-stack .am-pm {
    font-size: 4vw;
  }
	.am-pm-center {
  gap: 8vw; 
}
  
}

@media (max-height: 560px) {
  /* Force flex‐based linear layout on short viewports */
  .layout-linear .hours,
  .layout-stack  .hours {
    display: flex !important;
    justify-content: space-between;
    align-items: center;
    flex-wrap: nowrap;
    margin-bottom: 5vw !important; /* match your normal linear spacing */
    width: 100%;
  }

  /* Ensure hour‐dots don’t overflow */
  .layout-linear .hour-dot,
  .layout-stack  .hour-dot {
    width: auto;      /* drop any fixed width */
    padding: 0 0.5rem;
    box-sizing: border-box;
  }
}

/* Hide the whole “Layout” group on short/narrow viewports */
@media (max-height: 560px), (max-width: 600px) {
  .setting-group[data-setting="layout"] {
    display: none;
  }
  

}