#preview-area {
  display: none;
  text-align: center;
}
#cropped-preview {
  max-width: 100%;
  max-height: 300px;
}

/* 上传成功后链接区域modal紧凑样式 */
#link-area {
  margin-top: -1.5em;
  margin-bottom: 1.5em;
}
#link-area .modal {
  box-shadow: none;
  margin: 0 auto;
  max-width: 500px;
}
#link-area .modal-body {
  padding-top: 1em;
  padding-bottom: 1em;
}

/* 按钮悬停高亮 */
.btn-hoverable:hover,
.btn-hoverable:focus,
.btn-hoverable:active {
  background: #e0e7ef !important;
  border-color: #b3c0d6 !important;
  color: #1a2a3a !important;
  outline: none;
}
/* Reset CSS */
html,body,div,span,applet,object,iframe,h1,h2,h3,h4,h5,h6,p,blockquote,pre,a,abbr,acronym,address,big,cite,code,del,dfn,em,img,ins,kbd,q,s,samp,small,strike,strong,sub,sup,tt,var,b,u,i,center,dl,dt,dd,ol,ul,li,fieldset,form,label,legend,table,caption,tbody,tfoot,thead,tr,th,td,article,aside,canvas,details,embed,figure,figcaption,footer,header,hgroup,menu,nav,output,ruby,section,summary,time,mark,audio,video{margin:0;padding:0;border:0;font-size:100%;font:inherit;vertical-align:baseline}article,aside,details,figcaption,figure,footer,header,hgroup,menu,nav,section{display:block}body{line-height:1}ol,ul{list-style:none}blockquote,q{quotes:none}blockquote:before,blockquote:after,q:before,q:after{content:'';content:none}table{border-collapse:collapse;border-spacing:0}
*, *:after, *:before { box-sizing: border-box; }

:root {
  --c-action-primary: #2e44ff;
  --c-action-primary-accent: #e9e5ff;
  --c-action-secondary: #e5e5e5;
  --c-text-primary: #0d0f21;
  --c-text-secondary: #6a6b76;
  --c-background-primary: #d0d1de;
}

body {
  font-family: "Inter", sans-serif;
  color: var(--c-text-primary);
  background-color: var(--c-background-primary);
  line-height: 1.5;
}

input, button, select, textarea {
  font: inherit;
}

.modal {
  width: 90%;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
  margin-top: 10vh;
  margin-bottom: 10vh;
  background-color: #FFF;
  border-radius: .5rem;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.modal-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding: 1.5rem 1.5rem 1rem;
}

.logo-circle {
  width: 3.5rem;
  height: 3.5rem;
  display: flex;
  justify-content: center;
  align-items: center;
  border-radius: 50%;
  background-color: var(--c-action-primary-accent);
}
.logo-circle svg {
  max-width: 1.5rem;
}

.btn-close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: .25rem;
  border: none;
  background-color: transparent;
}
.btn-close:hover, .btn-close:focus {
  background-color: var(--c-action-primary-accent);
}

.modal-body {
  padding: 1rem 1.5rem;
}

.modal-title {
  font-weight: 700;
}

.modal-description {
  color: var(--c-text-secondary);
}

.upload-area {
  margin-top: 1.25rem;
  border: none;
  background-image: url("data:image/svg+xml,%3csvg width='100%25' height='100%25' xmlns='http://www.w3.org/2000/svg'%3e%3crect width='100%25' height='100%25' fill='none' stroke='%23ccc' stroke-width='3' stroke-dasharray='6%2c 14' stroke-dashoffset='0' stroke-linecap='square'/%3e%3c/svg%3e");
  background-color: transparent;
  padding: 3rem;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.upload-area:hover, .upload-area:focus {
  background-image: url("data:image/svg+xml,%3csvg width='100%25' height='100%25' xmlns='http://www.w3.org/2000/svg'%3e%3crect width='100%25' height='100%25' fill='none' stroke='%232e44ff' stroke-width='3' stroke-dasharray='6%2c 14' stroke-dashoffset='0' stroke-linecap='square'/%3e%3c/svg%3e");
}

.upload-area-icon {
  display: block;
  width: 2.25rem;
  height: 2.25rem;
}
.upload-area-icon svg {
  max-height: 100%;
  max-width: 100%;
}

.upload-area-title {
  margin-top: 1rem;
  display: block;
  font-weight: 700;
  color: var(--c-text-primary);
}

.upload-area-description {
  display: block;
  color: var(--c-text-secondary);
}
.upload-area-description strong {
  color: var(--c-action-primary);
  font-weight: 700;
}

.modal-footer {
  padding: 1rem 1.5rem 1.5rem;
  display: flex;
  justify-content: flex-end;
}
.modal-footer [class*="btn-"] {
  margin-left: .75rem;
  min-width: 90px;
}


/* 优化按钮样式 */
.btn-primary, .btn-secondary, #crop-btn {
  padding: .5rem 1.2rem;
  font-weight: 500;
  border-radius: .3rem;
  border: 2px solid var(--c-action-secondary);
  font-size: 1em;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, box-shadow 0.2s;
  box-shadow: 0 1px 4px rgba(46,68,255,0.06);
  outline: none;
}

.btn-primary, #copy-btn {
  color: #FFF;
  background-color: var(--c-action-primary);
  border-color: var(--c-action-primary);
}
.btn-primary:hover, #copy-btn:hover, .btn-primary:focus, #copy-btn:focus {
  background-color: #1a2bb8;
  border-color: #1a2bb8;
}

.btn-secondary {
  color: var(--c-action-primary);
  background-color: #fff;
  border-color: var(--c-action-secondary);
}
.btn-secondary:hover, .btn-secondary:focus {
  background-color: var(--c-action-primary-accent);
  color: var(--c-action-primary);
}

#crop-btn {
  background-color: var(--c-action-primary-accent);
  color: var(--c-action-primary);
  border-color: var(--c-action-primary);
  margin-top: 1rem;
}
#crop-btn:hover, #crop-btn:focus {
  background-color: var(--c-action-primary);
  color: #fff;
}

button:disabled, .btn-primary:disabled, .btn-secondary:disabled, #crop-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  box-shadow: none;
}

#crop-btn {
  padding: .5rem 1.2rem;
  font-weight: 500;
  border: 2px solid var(--c-action-primary);
  border-radius: .25rem;
  background-color: var(--c-action-primary-accent);
  color: var(--c-action-primary);
  cursor: pointer;
  margin-top: 1rem;
  transition: background 0.2s, color 0.2s;
}
#crop-btn:hover, #crop-btn:focus {
  background-color: var(--c-action-primary);
  color: #fff;
}