| 1 |
/* ── split-flap-display block ──────────────────────────────────── */ |
| 2 |
|
| 3 |
.bkbg-sfd-wrap { |
| 4 |
width: 100%; |
| 5 |
text-align: center; |
| 6 |
overflow: hidden; |
| 7 |
} |
| 8 |
|
| 9 |
.bkbg-sfd-board { |
| 10 |
display: inline-block; |
| 11 |
max-width: 100%; |
| 12 |
overflow-x: auto; |
| 13 |
} |
| 14 |
|
| 15 |
/* ── Label ────────────────────────────────────────────────────── */ |
| 16 |
.bkbg-sfd-label { |
| 17 |
font-family: var(--bksfd-lb-font-family, inherit); |
| 18 |
font-size: var(--bksfd-lb-font-size-d, 11px); |
| 19 |
font-weight: var(--bksfd-lb-font-weight, 600); |
| 20 |
font-style: var(--bksfd-lb-font-style); |
| 21 |
text-decoration: var(--bksfd-lb-text-decoration); |
| 22 |
text-transform: var(--bksfd-lb-text-transform, uppercase); |
| 23 |
letter-spacing: var(--bksfd-lb-letter-spacing-d, 0.15em); |
| 24 |
line-height: var(--bksfd-lb-line-height-d); |
| 25 |
word-spacing: var(--bksfd-lb-word-spacing-d); |
| 26 |
margin-bottom: 12px; |
| 27 |
user-select: none; |
| 28 |
} |
| 29 |
|
| 30 |
/* ── Board rows (multiple messages = single visible row) ────────── */ |
| 31 |
.bkbg-sfd-rows { |
| 32 |
display: flex; |
| 33 |
flex-direction: column; |
| 34 |
} |
| 35 |
|
| 36 |
.bkbg-sfd-row { |
| 37 |
display: flex; |
| 38 |
flex-wrap: wrap; |
| 39 |
justify-content: center; |
| 40 |
} |
| 41 |
|
| 42 |
/* ── Single character tile ────────────────────────────────────── */ |
| 43 |
.bkbg-sfd-char { |
| 44 |
position: relative; |
| 45 |
display: flex; |
| 46 |
align-items: center; |
| 47 |
justify-content: center; |
| 48 |
overflow: hidden; |
| 49 |
flex-shrink: 0; |
| 50 |
/* background, size, radius, color set via inline style */ |
| 51 |
} |
| 52 |
|
| 53 |
/* Divider line at midpoint */ |
| 54 |
.bkbg-sfd-divider { |
| 55 |
position: absolute; |
| 56 |
left: 0; |
| 57 |
top: 50%; |
| 58 |
width: 100%; |
| 59 |
height: 1px; |
| 60 |
z-index: 2; |
| 61 |
/* background set inline */ |
| 62 |
} |
| 63 |
|
| 64 |
/* ── Flap halves ───────────────────────────────────────────────── */ |
| 65 |
/* Top half — static top of current char */ |
| 66 |
.bkbg-sfd-top { |
| 67 |
position: absolute; |
| 68 |
top: 0; left: 0; right: 0; |
| 69 |
height: 50%; |
| 70 |
overflow: hidden; |
| 71 |
display: flex; |
| 72 |
align-items: flex-end; |
| 73 |
justify-content: center; |
| 74 |
transform-origin: bottom center; |
| 75 |
z-index: 1; |
| 76 |
backface-visibility: hidden; |
| 77 |
} |
| 78 |
|
| 79 |
/* Bottom half - static bottom of current char */ |
| 80 |
.bkbg-sfd-bottom { |
| 81 |
position: absolute; |
| 82 |
bottom: 0; left: 0; right: 0; |
| 83 |
height: 50%; |
| 84 |
overflow: hidden; |
| 85 |
display: flex; |
| 86 |
align-items: flex-start; |
| 87 |
justify-content: center; |
| 88 |
transform-origin: top center; |
| 89 |
z-index: 1; |
| 90 |
backface-visibility: hidden; |
| 91 |
} |
| 92 |
|
| 93 |
/* Flipping top flap (shows previous char top, rotates down) */ |
| 94 |
.bkbg-sfd-flip-top { |
| 95 |
position: absolute; |
| 96 |
top: 0; left: 0; right: 0; |
| 97 |
height: 50%; |
| 98 |
overflow: hidden; |
| 99 |
display: flex; |
| 100 |
align-items: flex-end; |
| 101 |
justify-content: center; |
| 102 |
transform-origin: bottom center; |
| 103 |
z-index: 3; |
| 104 |
backface-visibility: hidden; |
| 105 |
animation: bkbg-sfd-flip-top-anim var(--sfd-speed) ease-in forwards; |
| 106 |
} |
| 107 |
|
| 108 |
/* Flipping bottom flap (shows next char bottom, rotates from up) */ |
| 109 |
.bkbg-sfd-flip-bottom { |
| 110 |
position: absolute; |
| 111 |
bottom: 0; left: 0; right: 0; |
| 112 |
height: 50%; |
| 113 |
overflow: hidden; |
| 114 |
display: flex; |
| 115 |
align-items: flex-start; |
| 116 |
justify-content: center; |
| 117 |
transform-origin: top center; |
| 118 |
z-index: 3; |
| 119 |
backface-visibility: hidden; |
| 120 |
animation: bkbg-sfd-flip-bottom-anim var(--sfd-speed) ease-out forwards; |
| 121 |
} |
| 122 |
|
| 123 |
@keyframes bkbg-sfd-flip-top-anim { |
| 124 |
0% { transform: rotateX(0deg); } |
| 125 |
100% { transform: rotateX(-90deg); } |
| 126 |
} |
| 127 |
|
| 128 |
@keyframes bkbg-sfd-flip-bottom-anim { |
| 129 |
0% { transform: rotateX(90deg); box-shadow: 0 -4px 8px rgba(0,0,0,0.5) inset; } |
| 130 |
100% { transform: rotateX(0deg); box-shadow: none; } |
| 131 |
} |
| 132 |
|
| 133 |
.bkbg-sfd-char-text { |
| 134 |
position: relative; |
| 135 |
z-index: 1; |
| 136 |
user-select: none; |
| 137 |
font-family: var(--bksfd-ch-font-family, monospace); |
| 138 |
font-size: var(--bksfd-ch-font-size-d, 28px); |
| 139 |
font-weight: var(--bksfd-ch-font-weight, 700); |
| 140 |
font-style: var(--bksfd-ch-font-style); |
| 141 |
text-decoration: var(--bksfd-ch-text-decoration); |
| 142 |
text-transform: var(--bksfd-ch-text-transform); |
| 143 |
} |
| 144 |
|
| 145 |
/* ── Responsive typography ─────────────────────────────────────── */ |
| 146 |
@media (max-width: 1024px) { |
| 147 |
.bkbg-sfd-label { |
| 148 |
font-size: var(--bksfd-lb-font-size-t, var(--bksfd-lb-font-size-d, 11px)); |
| 149 |
line-height: var(--bksfd-lb-line-height-t, var(--bksfd-lb-line-height-d)); |
| 150 |
letter-spacing: var(--bksfd-lb-letter-spacing-t, var(--bksfd-lb-letter-spacing-d, 0.15em)); |
| 151 |
word-spacing: var(--bksfd-lb-word-spacing-t, var(--bksfd-lb-word-spacing-d)); |
| 152 |
} |
| 153 |
.bkbg-sfd-char-text { |
| 154 |
font-size: var(--bksfd-ch-font-size-t, var(--bksfd-ch-font-size-d, 28px)); |
| 155 |
} |
| 156 |
} |
| 157 |
@media (max-width: 767px) { |
| 158 |
.bkbg-sfd-label { |
| 159 |
font-size: var(--bksfd-lb-font-size-m, var(--bksfd-lb-font-size-t, var(--bksfd-lb-font-size-d, 11px))); |
| 160 |
line-height: var(--bksfd-lb-line-height-m, var(--bksfd-lb-line-height-t, var(--bksfd-lb-line-height-d))); |
| 161 |
letter-spacing: var(--bksfd-lb-letter-spacing-m, var(--bksfd-lb-letter-spacing-t, var(--bksfd-lb-letter-spacing-d, 0.15em))); |
| 162 |
word-spacing: var(--bksfd-lb-word-spacing-m, var(--bksfd-lb-word-spacing-t, var(--bksfd-lb-word-spacing-d))); |
| 163 |
} |
| 164 |
.bkbg-sfd-char-text { |
| 165 |
font-size: var(--bksfd-ch-font-size-m, var(--bksfd-ch-font-size-t, var(--bksfd-ch-font-size-d, 28px))); |
| 166 |
} |
| 167 |
} |
| 168 |
|
| 169 |
/* ── Ticker dots ───────────────────────────────────────────────── */ |
| 170 |
.bkbg-sfd-dots { |
| 171 |
display: flex; |
| 172 |
justify-content: center; |
| 173 |
gap: 6px; |
| 174 |
margin-top: 12px; |
| 175 |
} |
| 176 |
|
| 177 |
.bkbg-sfd-dot { |
| 178 |
width: 6px; |
| 179 |
height: 6px; |
| 180 |
border-radius: 50%; |
| 181 |
transition: opacity 0.3s; |
| 182 |
} |
| 183 |
|
| 184 |
.bkbg-sfd-dot.bkbg-sfd-dot-active { |
| 185 |
opacity: 1; |
| 186 |
} |
| 187 |
|
| 188 |
.bkbg-sfd-dot:not(.bkbg-sfd-dot-active) { |
| 189 |
opacity: 0.3; |
| 190 |
} |
| 191 |
|
