/* Crop PDF Tool Styles */
.tool-breadcrumb { background: var(--gray-100); padding: 12px 0; }
.tool-breadcrumb .breadcrumb { margin: 0; font-size: 0.85rem; }
.tool-breadcrumb .breadcrumb-item a { color: var(--primary); }

.tool-header { padding: 50px 0 40px; background: linear-gradient(135deg, #e0f7ea, #b2dfdb); }
.tool-icon-large { width: 80px; height: 80px; border-radius: 20px; background: linear-gradient(135deg, #1abc9c, #16a085); display: inline-flex; align-items: center; justify-content: center; color: white; font-size: 2rem; margin-bottom: 20px; box-shadow: 0 8px 25px rgba(26,188,156,0.3); }
.tool-header h1 { font-size: 2rem; font-weight: 800; color: var(--dark); margin-bottom: 12px; }
.tool-desc { font-size: 1.05rem; color: var(--gray-600); max-width: 700px; margin: 0 auto; line-height: 1.7; }

.tool-workspace { padding: 40px 0 60px; }
.workspace-card { background: white; border-radius: 16px; box-shadow: 0 4px 20px rgba(0,0,0,0.08); padding: 40px; max-width: 1000px; margin: 0 auto; }

.upload-zone { border: 3px dashed var(--gray-300); border-radius: 16px; padding: 60px 30px; text-align: center; transition: all 0.3s; cursor: pointer; background: var(--gray-100); }
.upload-zone:hover, .upload-zone.dragover { border-color: #1abc9c; background: rgba(26,188,156,0.03); }
.upload-icon { font-size: 3.5rem; color: var(--gray-400); margin-bottom: 16px; }
.upload-zone:hover .upload-icon { color: #1abc9c; }
.upload-zone h3 { font-size: 1.2rem; font-weight: 700; color: var(--dark); margin-bottom: 8px; }
.upload-zone p { color: var(--gray-500); margin-bottom: 16px; }
.upload-hint { font-size: 0.8rem; color: var(--gray-500); margin-top: 16px; margin-bottom: 0; }
.btn-upload { background: #1abc9c; color: white; padding: 12px 28px; border-radius: 30px; font-weight: 600; cursor: pointer; transition: all 0.3s; }
.btn-upload:hover { background: #16a085; color: white; }

.crop-header { display: flex; align-items: center; justify-content: space-between; padding: 14px 18px; background: var(--gray-100); border-radius: 12px; margin-bottom: 14px; flex-wrap: wrap; gap: 10px; }
.crop-file-info { display: flex; align-items: center; gap: 12px; }
.crop-file-info > i { font-size: 1.5rem; color: #e74c3c; }
.crop-file-info strong { display: block; font-size: 0.9rem; color: var(--dark); }
.crop-file-info span { font-size: 0.78rem; color: var(--gray-500); }

.crop-toolbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 14px; flex-wrap: wrap; gap: 8px; }
.crop-nav { display: flex; align-items: center; gap: 8px; }
.page-indicator { font-size: 0.88rem; color: var(--gray-600); }
.page-indicator strong { color: #1abc9c; }

/* Crop canvas */
.crop-canvas-wrapper { display: flex; justify-content: center; margin-bottom: 20px; }
.crop-canvas {
    position: relative; display: inline-block; max-width: 100%;
    border: 2px solid var(--gray-300); border-radius: 8px; overflow: hidden; background: var(--gray-200);
    user-select: none; -webkit-user-select: none;
}
.crop-canvas img { display: block; max-height: 500px; max-width: 100%; }

/* Crop selection box */
.crop-selection {
    position: absolute; border: 2px dashed #1abc9c;
    background: transparent; cursor: move; z-index: 10;
    box-shadow: 0 0 0 9999px rgba(0,0,0,0.4);
}

/* Resize handles */
.crop-handle {
    position: absolute; width: 12px; height: 12px; background: #1abc9c;
    border: 2px solid white; border-radius: 50%; z-index: 20;
}
.crop-handle.nw { top: -6px; left: -6px; cursor: nw-resize; }
.crop-handle.ne { top: -6px; right: -6px; cursor: ne-resize; }
.crop-handle.sw { bottom: -6px; left: -6px; cursor: sw-resize; }
.crop-handle.se { bottom: -6px; right: -6px; cursor: se-resize; }
.crop-handle.n { top: -6px; left: 50%; transform: translateX(-50%); cursor: n-resize; }
.crop-handle.s { bottom: -6px; left: 50%; transform: translateX(-50%); cursor: s-resize; }
.crop-handle.e { top: 50%; right: -6px; transform: translateY(-50%); cursor: e-resize; }
.crop-handle.w { top: 50%; left: -6px; transform: translateY(-50%); cursor: w-resize; }

/* Dark overlays (not used with box-shadow approach, kept for fallback) */
.crop-overlay { display: none; }

/* Apply bar */
.crop-apply-bar { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 14px; }
.apply-scope { display: flex; gap: 8px; }
.scope-option { display: inline-flex; align-items: center; padding: 8px 16px; border: 2px solid var(--gray-200); border-radius: 24px; cursor: pointer; font-size: 0.85rem; font-weight: 600; color: var(--gray-600); transition: all 0.2s; }
.scope-option:hover { border-color: var(--gray-400); }
.scope-option.active { border-color: #1abc9c; color: #1abc9c; background: rgba(26,188,156,0.05); }

.btn-convert { background: linear-gradient(135deg, #1abc9c, #16a085); color: white; padding: 14px 40px; border-radius: 30px; font-weight: 700; font-size: 1rem; border: none; box-shadow: 0 4px 20px rgba(26,188,156,0.35); transition: all 0.3s; }
.btn-convert:hover { transform: translateY(-2px); color: white; }

.progress-area { padding: 40px 20px; }
.spinner-wrapper { position: relative; width: 100px; height: 100px; margin: 0 auto 24px; }
.spinner { width: 100px; height: 100px; border: 4px solid var(--gray-200); border-top-color: #1abc9c; border-radius: 50%; animation: spin 1s linear infinite; }
.spinner-wrapper > i { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); font-size: 2rem; color: #1abc9c; }
@keyframes spin { to { transform: rotate(360deg); } }
.progress-area h3 { font-size: 1.3rem; font-weight: 700; margin-bottom: 8px; }
.progress-bar-wrapper { max-width: 500px; margin: 0 auto; }
.progress-bar-wrapper .progress { height: 12px; border-radius: 10px; background: var(--gray-200); }
.progress-bar-wrapper .progress-bar { background: linear-gradient(90deg, #1abc9c, #2ecc71); border-radius: 10px; transition: width 0.3s; display: flex; align-items: center; justify-content: center; font-size: 0.65rem; font-weight: 700; color: white; }

.download-area { padding: 40px 20px; }
.download-icon { font-size: 4rem; color: #2ecc71; margin-bottom: 20px; }
.download-area h3 { font-size: 1.4rem; font-weight: 700; margin-bottom: 8px; }
.download-area > p { color: var(--gray-600); margin-bottom: 24px; }
.btn-download { background: linear-gradient(135deg, #2ecc71, #27ae60); color: white; padding: 16px 40px; border-radius: 30px; font-weight: 700; font-size: 1.05rem; display: inline-flex; align-items: center; transition: all 0.3s; box-shadow: 0 4px 20px rgba(46,204,113,0.35); }
.btn-download:hover { color: white; transform: translateY(-2px); }
.download-info { margin-top: 24px; }
.countdown-wrapper { font-size: 0.95rem; color: var(--gray-700); margin-bottom: 8px; }
.countdown-wrapper strong { color: var(--primary); font-size: 1.1rem; font-family: monospace; }
.download-warning { font-size: 0.82rem; color: var(--gray-500); }
.error-area { padding: 40px 20px; }
.error-icon { font-size: 4rem; color: var(--primary); margin-bottom: 20px; }

.tool-howto { padding: 60px 0; background: var(--gray-100); }
.tool-howto h2 { font-size: 1.6rem; font-weight: 800; }
.howto-step { text-align: center; padding: 24px; }
.howto-number { width: 48px; height: 48px; background: #1abc9c; color: white; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; font-weight: 800; font-size: 1.2rem; margin-bottom: 16px; }
.howto-step h4 { font-size: 1rem; font-weight: 700; margin-bottom: 8px; }
.howto-step p { font-size: 0.9rem; color: var(--gray-600); line-height: 1.6; }

@media (max-width: 767.98px) { .workspace-card { padding: 24px 16px; } .upload-zone { padding: 40px 20px; } .btn-convert { width: 100%; } .crop-apply-bar { flex-direction: column; align-items: stretch; } .tool-header h1 { font-size: 1.5rem; } }