feat: full-width departure rows for landscape kiosk mode

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

public/css/main.css

@@ -202,8 +202,8 @@ body.landscape .weather-section {
 }
 
 body.landscape .departure-container {
-    display: grid;
-    grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
+    display: flex;
+    flex-direction: column;
     gap: var(--kiosk-gap);
     overflow-y: auto;
     overflow-x: hidden;
@@ -222,18 +222,21 @@ body.landscape .weather-container {
 }
 
 body.landscape .departure-card {
-    min-height: 65px;
+    min-height: 80px;
     background-color: var(--color-surface-kiosk);
     border: 1px solid rgba(255, 255, 255, 0.06);
+    border-radius: 4px;
+    width: 100%;
+    flex-shrink: 0;
 }
 
 body.landscape .line-number-box {
-    min-width: 90px;
-    width: 90px;
+    min-width: 110px;
+    width: 110px;
 }
 
 body.landscape .line-number-large {
-    font-size: 3.5em;
+    font-size: 3em;
 }
 
 body.landscape .site-container {
@@ -259,6 +262,7 @@ body.landscape #daylight-hours-bar {
 /* Dark card surfaces for landscape */
 body.landscape .direction-destination {
     color: var(--color-text-light);
+    font-size: 1.3em;
 }
 
 body.landscape .countdown-large {
@@ -283,19 +287,19 @@ body.landscape .direction-row {
 
 /* Hero countdown in landscape */
 body.landscape .countdown-large {
-    font-size: var(--kiosk-countdown-size);
+    font-size: 2.5em;
 }
 
 body.landscape .times-container {
-    min-width: 130px;
-    max-width: 160px;
+    min-width: 200px;
+    max-width: 280px;
 }
 
 body.landscape .next-departures {
-    font-size: 0.7em;
+    font-size: 1em;
     color: var(--color-text-secondary);
     white-space: nowrap;
-    letter-spacing: 0.5px;
+    letter-spacing: 1px;
 }
 
 /* ========================================