Mobile interface :)

Former-commit-id: e79f1477c572712812bff35e889dcd40bdd4b53c [formerly b0bc8f1ca07a70c3677b835039c37e829a1bda37] [formerly d36856934e188cfd989977229c048b71dabd5a22 [formerly 1645a8830ec0a674f6684113a3058ba00ffcd88a]]
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Former-commit-id: 132cc78a5eda743ea6e1a3675442819ad87cbcf2

assets/src/css/mobile.css

@@ -12,6 +12,66 @@
 }
 
 @media (max-width: 736px) {
+  #more {
+    display: inherit
+  }
+  header .overlay {
+    width: 100%;
+    height: 100%;
+    background-color: rgba(0, 0, 0, 0.1);
+  }
+  #dropdown {
+    position: fixed;
+    top: 1em;
+    right: 1em;
+    display: block;
+    background-color: #fff;
+    box-shadow: 0 0 5px rgba(0, 0, 0, 0.1);
+    transform: scale(0);
+    transition: .1s ease-in-out transform;
+    z-index: 99999;
+  }
+  #dropdown > div {
+    display: block;
+  }
+  #dropdown.active {
+    transform: scale(1);
+  }
+  #dropdown .action {
+    display: flex;
+    align-items: center;
+    border-radius: 0;
+    width: 100%;
+  }
+  #dropdown .action span:not(.counter) {
+    display: inline-block;
+    padding: .4em;
+  }
+  #dropdown .counter {
+    left: 2.25em;
+  }
+  #file-selection {
+    position: fixed;
+    bottom: 1em;
+    left: 50%;
+    transform: translateX(-50%);
+    display: flex;
+    align-items: center;
+    background: #fff;
+    box-shadow: 0 0 5px rgba(0, 0, 0, 0.1);
+    width: 95%;
+    max-width: 16em;
+  }
+  #file-selection .action {
+    border-radius: 50%;
+    width: auto;
+  }
+  #file-selection > span {
+    display: inline-block;
+    margin-left: 1em;
+    color: #6f6f6f;
+    margin-right: auto;
+  }
   nav {
     top: 0;
     z-index: 99999;