/* Layout */
body { background: transparent; margin-top: 10px; }
.container { max-width: 800px; }

/* Polja */
label { color: #ffffff; }
.form-control { border: 1px solid #ced4da; border-radius: 4px; color: #111111; }
.form-control:focus { border-color: #ffffff; box-shadow: none; }
.custom-control-label { color: #ffffff; }

/* Gumb */
.btn-send { display: block; font-size: 18px; line-height: 2em; border: none; padding: 0 40px; margin-bottom: 20px; box-shadow: none; outline: none; background-color: #28a745; color: #ffffff; border-radius: 4px; }
.btn-send:hover, .btn-send:active, .btn-send:focus { background-color: #ffffff; color: #cc0605; opacity: 1; }

/* Checkbox */
.custom-checkbox .custom-control-input:checked ~ .custom-control-label::before { background-color: #28a745; border-color: #28a745; }

/* Greške */
.alert-danger { color: #ffcccc; }
.help-block.with-errors { color: #ffcccc; }

/* File upload */
.custom-file-label { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 100%; }
.custom-file-label::after { content: "Dodaj"; }
.custom-file { display: flex; align-items: center; }
.input-group-append { flex-shrink: 0; }

/* Drag & drop */
#drag-and-drop-area { display: flex; align-items: center; justify-content: center; height: 100%; min-height: 60px; border: 2px dashed #ccc; border-radius: 4px; text-align: center; color: #999; }
#drag-and-drop-area.dragover { background-color: #e0f7fa; border-color: #999; }
#drag-and-drop-area.uploaded { background-color: #e0ffe0; border-color: #ffffff; }