/* Root Variables */
:root {
    /* Theme Colors */
    --theme: #ff983d;
    --theme-light: #f2d9c2;
    --theme-lighter: #fff5ec;
    --theme-dark: #cc6911;
    --secondary: #f2f0e4;
    --secondary-light: #fbf6f3;

    /* Font Colors */
    --font-color: #363636;
    --font-light: #6c757d;
    --font-lighter: #a0a0a0;

    /* Status Colors */
    --red: #e1372d;
    --red-light: #fdd9d6;
    --green: #4aa76f;
    --green-light: #e2fae6;

    /* Buttons & Interactive Elements */
    --btn-gradient: linear-gradient(135deg, #ff983d 0%, #ffb170 100%);
    --btn-gradient-hover: linear-gradient(135deg, #e88b35 0%, #f1a162 100%);

    /* Shadows & Effects */
    --card-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    --hover-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
    --transition: all 0.25s ease;
}

/* Registration Card */
.registration-card {
    background-color: #fff;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--card-shadow);
    margin-bottom: 40px;
    border: none;
}

/* Header */
.registration-header {
    text-align: center;
    padding: 40px 20px;
    background: linear-gradient(to bottom, rgba(255, 152, 61, 0.08), rgba(255, 152, 61, 0));
    position: relative;
}

.header-icon-wrapper {
    margin-bottom: 20px;
}

.header-icon {
    width: 80px;
    height: 80px;
    background-color: var(--theme-light);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    position: relative;
    box-shadow: 0 10px 20px rgba(255, 152, 61, 0.15);
    transition: var(--transition);
}

.header-icon:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 25px rgba(255, 152, 61, 0.2);
}

.registration-header .header-icon i {
    font-size: 32px;
    color: var(--theme);
}

.registration-header .header-title {
    font-size: 32px;
    color: var(--font-color);
    font-weight: 700;
    margin-bottom: 30px;
}

/* Steps */
.steps-wrapper {
    padding: 0 20px;
    margin-top: 30px;
}

.steps {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 600px;
    margin: 0 auto;
}

.step {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    z-index: 1;
}

.step-number {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background-color: #fff;
    border: 2px solid var(--secondary);
    color: var(--font-lighter);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 18px;
    margin-bottom: 10px;
    transition: var(--transition);
    position: relative;
}

.step.active .step-number {
    background-color: var(--theme);
    border-color: var(--theme);
    color: white;
    box-shadow: 0 5px 15px rgba(255, 152, 61, 0.3);
}

.step.completed .step-number {
    background-color: var(--theme-light);
    border-color: var(--theme);
    color: var(--theme-dark);
}

.step-number::after {
    content: '';
    position: absolute;
    top: -5px;
    right: -5px;
    bottom: -5px;
    left: -5px;
    border-radius: 50%;
    border: 1px solid var(--theme-light);
    opacity: 0;
    transition: var(--transition);
}

.step.active .step-number::after {
    opacity: 1;
}

.step-label {
    color: var(--font-light);
    font-size: 15px;
    font-weight: 500;
    margin-top: 5px;
    transition: var(--transition);
}

.step.active .step-label {
    color: var(--theme-dark);
    font-weight: 600;
}

.step-connector {
    flex-grow: 1;
    height: 3px;
    background-color: var(--secondary);
    margin: 0 10px;
    margin-bottom: 35px;
    position: relative;
    z-index: 0;
}

.active-connector {
    background: linear-gradient(to right, var(--theme) 0%, var(--secondary) 100%);
}

/* Registration Body */
.registration-body {
    padding: 30px;
}

/* Form Card */
.form-card {
    background-color: var(--theme-lighter);
    border-radius: 16px;
    overflow: hidden;
    margin-bottom: 30px;
    border: 1px solid rgba(255, 152, 61, 0.1);
    transition: var(--transition);
}

.form-card:hover {
    box-shadow: 0 10px 25px rgba(255, 152, 61, 0.1);
    transform: translateY(-2px);
}

.card-header {
    display: flex;
    align-items: center;
    padding: 20px 25px;
    background-color: rgba(255, 152, 61, 0.05);
    border-bottom: 1px solid rgba(255, 152, 61, 0.1);
}

.card-header .header-icon {
    width: 48px;
    height: 48px;
    margin: 0;
    margin-right: 15px;
    box-shadow: 0 5px 15px rgba(255, 152, 61, 0.1);
}

.card-header .header-icon img {
    width: 24px;
    height: 24px;
}

.card-header .header-title {
    margin: 0;
    font-size: 18px;
    font-weight: 600;
    color: var(--theme-dark);
}

.card-body {
    padding: 30px 25px;
}

/* Form Controls */
.form-group {
    margin-bottom: 20px;
    position: relative;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--font-color);
    font-weight: 500;
}

.form-control {
    height: 50px;
    padding: 10px 15px;
    font-size: 16px;
    border: 2px solid var(--secondary);
    border-radius: 12px;
    width: 100%;
    transition: var(--transition);
    color: var(--font-color);
}

.form-control:focus {
    border-color: var(--theme);
    box-shadow: 0 0 0 3px rgba(255, 152, 61, 0.2);
    outline: none;
}

.required {
    color: var(--red);
    margin-left: 3px;
}

/* Buttons */
.form-actions {
    display: flex;
    justify-content: space-between;
    margin-top: 40px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    font-size: 16px;
    font-weight: 600;
    border-radius: 12px;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    min-width: 140px;
}

.btn i {
    font-size: 14px;
}

.btn-outline {
    background-color: transparent;
    border: 2px solid var(--secondary);
    color: var(--font-color);
}

.btn-outline:hover {
    background-color: var(--secondary-light);
    border-color: var(--theme-light);
    color: var(--theme-dark);
}

.btn-outline i {
    margin-right: 8px;
}

.btn-primary {
    background: var(--btn-gradient);
    color: white;
    box-shadow: 0 5px 15px rgba(255, 152, 61, 0.3);
}

.btn-primary:hover {
    background: var(--btn-gradient-hover);
    box-shadow: 0 8px 20px rgba(255, 152, 61, 0.4);
    transform: translateY(-2px);
}

.btn-primary i {
    margin-left: 8px;
}

/* Form Sections */
.form-section {
    margin-bottom: 30px;
}

.form-section:last-child {
    margin-bottom: 0;
}

.section-label {
    display: block;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--font-color);
    font-size: 16px;
}

/* Storage Field Styles - Page 2 */
.storage-container {
    width: 100%;
}

.storage-item {
    margin-bottom: 12px;
}

.storage-item .input-group {
    display: flex;
    align-items: center;
}

.btn-add, .btn-delete {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    flex-shrink: 0;
    border-radius: 0 12px 12px 0;
}

.btn-add {
    background-color: var(--theme-light);
    color: var(--theme);
}

.btn-add:hover {
    background-color: var(--theme);
    color: white;
}

.btn-delete {
    background-color: rgba(225, 55, 45, 0.1);
    color: var(--red);
}

.btn-delete:hover {
    background-color: var(--red);
    color: white;
}

/* IP Address Input - Page 2 */
.ip-input-wrapper {
    background-color: white;
    border: 2px solid var(--secondary);
    border-radius: 12px;
    padding: 15px;
    transition: var(--transition);
}

.ip-input-wrapper:focus-within {
    border-color: var(--theme);
    box-shadow: 0 0 0 3px rgba(255, 152, 61, 0.2);
}

.ip-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 10px;
    min-height: 35px;
}

.ip-tag {
    display: inline-flex;
    align-items: center;
    background-color: var(--theme-light);
    color: var(--theme-dark);
    padding: 8px 12px;
    border-radius: 8px;
    font-size: 14px;
    max-width: 100%;
    position: relative;
}

.ip-tag-text {
    margin-right: 25px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.ip-tag-remove {
    background: none;
    border: none;
    color: var(--theme-dark);
    cursor: pointer;
    font-size: 14px;
    padding: 2px 6px;
    position: absolute;
    right: 5px;
    top: 50%;
    transform: translateY(-50%);
    transition: var(--transition);
}

.ip-tag-remove:hover {
    color: var(--red);
}

.callback-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 10px;
    min-height: 35px;
}

.callback-tag {
    display: inline-flex;
    align-items: center;
    background-color: var(--theme-light);
    color: var(--theme-dark);
    padding: 8px 12px;
    border-radius: 8px;
    font-size: 14px;
    max-width: 100%;
    position: relative;
}

.callback-tag-text {
    margin-right: 25px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.callback-tag-remove {
    background: none;
    border: none;
    color: var(--theme-dark);
    cursor: pointer;
    font-size: 14px;
    padding: 2px 6px;
    position: absolute;
    right: 5px;
    top: 50%;
    transform: translateY(-50%);
    transition: var(--transition);
}

.callback-tag-remove:hover {
    color: var(--red);
}

.storage-tag {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 10px;
    min-height: 35px;
}

.storage-tag {
    display: inline-flex;
    align-items: center;
    background-color: var(--theme-light);
    color: var(--theme-dark);
    padding: 8px 12px;
    border-radius: 8px;
    font-size: 14px;
    max-width: 100%;
    position: relative;
}

.storage-tag-text {
    margin-right: 0;
    white-space: normal;
    overflow: visible;
    text-overflow: unset;
    word-break: break-word;
}

.storage-tag-remove {
    background: none;
    border: none;
    color: var(--theme-dark);
    cursor: pointer;
    font-size: 14px;
    padding: 2px 6px;
    position: absolute;
    right: 5px;
    top: 50%;
    transform: translateY(-50%);
    transition: var(--transition);
}

.storage-tag-remove:hover {
    color: var(--red);
}

        /* Container สำหรับหลาย tag */
        .storage-tags {
            display: flex;
            flex-direction: column;
            gap: 6px;
            margin-top: 10px;
            margin-bottom: 15px;
            min-height: 35px;
            padding: 5px 0;
        }

        /* แต่ละ Tag ที่แสดง */
        .storage-tag {
            display: flex;
            align-items: center;
            background-color: var(--theme-light);
            color: var(--theme-dark);
            padding: 8px 14px;
            border-radius: 8px;
            font-size: 14px;
            font-weight: 500;
            width: 100%;
            position: relative;
            box-shadow: 0 2px 4px rgba(255, 152, 61, 0.15);
            transition: all 0.2s ease;
            border: 1px solid transparent;
        }

        .storage-tag:hover {
            background-color: var(--theme-lighter);
            box-shadow: 0 3px 6px rgba(255, 152, 61, 0.25);
            transform: translateY(-1px);
            border-color: var(--theme);
        }

        .storage-tag-text {
            margin-right: 0;
            white-space: normal;
            overflow: visible;
            text-overflow: unset;
            max-width: none;
            word-break: break-word;
        }

        .storage-tag-remove {
            background: none;
            border: none;
            color: var(--theme-dark);
            cursor: pointer;
            font-size: 14px;
            width: 25px;
            height: 25px;
            display: flex;
            align-items: center;
            justify-content: center;
            position: absolute;
            right: 8px;
            top: 50%;
            transform: translateY(-50%);
            transition: all 0.2s ease;
            border-radius: 50%;
        }

        .storage-tag-remove:hover {
            color: var(--red);
            background-color: rgba(225, 55, 45, 0.1);
        }

        /* กำหนด Animation เมื่อเพิ่ม Tag ใหม่ */
        @keyframes tagAppear {
            from {
                opacity: 0;
                transform: translateY(10px);
            }

            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .storage-tag,
        .ip-tag {
            animation: tagAppear 0.3s ease;
        }

        /* ปรับปรุง Input Wrapper */
        .input-wrapper {
            display: flex;
            margin-bottom: 10px;
            position: relative;
        }

        .input-wrapper .form-control {
            border-radius: 10px 0 0 10px;
            border: 2px solid var(--secondary);
            height: 50px;
            padding-left: 15px;
            transition: all 0.2s ease;
        }

        .input-wrapper .form-control:focus {
            border-color: var(--theme);
            box-shadow: 0 0 0 3px rgba(255, 152, 61, 0.1);
        }

        /* ปรับปรุงปุ่มเพิ่ม */
        .btn-add-storage,
        .btn-add-ip {
            width: 50px;
            height: 50px;
            background-color: var(--theme-light);
            color: var(--theme-dark);
            border: none;
            border-radius: 0 10px 10px 0;
            border: 2px solid var(--secondary);
            border-left: none;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: all 0.2s ease;
        }

        .btn-add-storage:hover,
        .btn-add-ip:hover {
            background-color: var(--theme);
            color: white;
        }

        /* สไตล์สำหรับข้อความเพื่อช่วยเหลือผู้ใช้ */
        .storage-info,
        .ip-info {
            font-size: 13px;
            color: var(--font-light);
            margin-top: 8px;
            margin-left: 5px;
            display: flex;
            align-items: center;
        }

        .storage-info:before,
        .ip-info:before {
            content: '\f05a';
            font-family: 'Font Awesome 5 Free';
            font-weight: 900;
            margin-right: 5px;
            color: var(--theme);
        }

        /* แก้ไข CSS สำหรับ IP tags เพื่อให้มีสไตล์เหมือนกัน */
        .ip-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-bottom: 15px;
            min-height: 35px;
            padding: 5px 0;
        }

        .ip-tag {
            display: inline-flex;
            align-items: center;
            background-color: var(--theme-light);
            color: var(--theme-dark);
            padding: 8px 15px;
            border-radius: 10px;
            font-size: 14px;
            font-weight: 500;
            max-width: 100%;
            position: relative;
            box-shadow: 0 2px 4px rgba(255, 152, 61, 0.15);
            transition: all 0.2s ease;
            margin-right: 5px;
            margin-bottom: 5px;
            border: 1px solid transparent;
        }

        .ip-tag:hover {
            background-color: var(--theme-lighter);
            box-shadow: 0 3px 6px rgba(255, 152, 61, 0.25);
            transform: translateY(-1px);
            border-color: var(--theme);
        }

        .ip-tag-text {
            margin-right: 30px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            max-width: 200px;
        }

        .ip-tag-remove {
            background: none;
            border: none;
            color: var(--theme-dark);
            cursor: pointer;
            font-size: 14px;
            width: 25px;
            height: 25px;
            display: flex;
            align-items: center;
            justify-content: center;
            position: absolute;
            right: 8px;
            top: 50%;
            transform: translateY(-50%);
            transition: all 0.2s ease;
            border-radius: 50%;
        }

        .ip-tag-remove:hover {
            color: var(--red);
            background-color: rgba(225, 55, 45, 0.1);
        }

        /* ปุ่มวิธีใช้งาน */
        .btn-help {
            margin-right: 10px;
        }

        /* CSS เพิ่มเติมสำหรับส่วนตัวอย่าง */
        #exampleSection {
            background-color: #f9f9f9;
            border-left: 4px solid var(--theme);
        }

        #exampleSection .card-body {
            padding: 20px 25px;
        }

        #exampleSection h4 {
            color: var(--theme-dark);
            font-size: 18px;
            font-weight: 600;
        }

        #exampleSection ol {
            padding-left: 20px;
        }

        #exampleSection li {
            margin-bottom: 8px;
            line-height: 1.5;
        }

        /* Animation สำหรับการแสดงหรือซ่อนส่วนตัวอย่าง */
        @keyframes slideDown {
            from {
                opacity: 0;
                transform: translateY(-20px);
                max-height: 0;
            }

            to {
                opacity: 1;
                transform: translateY(0);
                max-height: 1000px;
            }
        }

        @keyframes slideUp {
            from {
                opacity: 1;
                transform: translateY(0);
                max-height: 1000px;
            }

            to {
                opacity: 0;
                transform: translateY(-20px);
                max-height: 0;
            }
        }

        #exampleSection.show {
            display: block !important;
            animation: slideDown 0.3s ease-out forwards;
        }

        #exampleSection.hide {
            animation: slideUp 0.3s ease-out forwards;
        }

.input-wrapper {
    display: flex;
    margin-bottom: 5px;
}

.input-wrapper .form-control {
    border-radius: 8px 0 0 8px;
    border: 1px solid var(--secondary);
    height: 45px;
}

.btn-add-ip {
    width: 45px;
    height: 45px;
    background-color: var(--theme-light);
    color: var(--theme);
    border: none;
    border-radius: 0 8px 8px 0;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
}

.btn-add-ip:hover {
    background-color: var(--theme);
    color: white;
}

.btn-add-storage {
    width: 45px;
    height: 50px;
    background-color: var(--theme-light);
    color: var(--theme);
    border: none;
    border-radius: 0 8px 8px 0;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
}

.btn-add-storage:hover {
    background-color: var(--theme);
    color: white;
}

.ip-info {
    font-size: 13px;
    color: var(--font-light);
    margin-top: 5px;
}

/* Document Upload Styles - Page 3 */
.document-section {
    margin-bottom: 35px;
}

.document-section:last-child {
    margin-bottom: 0;
}

.document-header {
    margin-bottom: 15px;
}

.document-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--font-color);
    margin-bottom: 5px;
}

.document-info {
    font-size: 14px;
    color: var(--font-light);
}

/* Drag and drop area */
.drag-area {
    border: 2px dashed var(--theme-light);
    border-radius: 12px;
    background-color: var(--theme-lighter);
    padding: 30px 20px;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    margin-bottom: 20px;
}

.drag-area:hover {
    border-color: var(--theme);
    background-color: rgba(255, 152, 61, 0.05);
}

.drag-area.highlight {
    border-color: var(--theme);
    background-color: rgba(255, 152, 61, 0.1);
    transform: scale(1.01);
}

.upload-icon {
    font-size: 40px;
    color: var(--theme);
    margin-bottom: 15px;
}

.upload-text h4 {
    color: var(--font-color);
    font-size: 18px;
    margin-bottom: 5px;
}

.upload-text p {
    color: var(--font-light);
    font-size: 14px;
    margin: 0;
}

.browse-btn {
    color: var(--theme);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.browse-btn:hover {
    text-decoration: underline;
}

/* Document previews */
.document-preview {
    display: flex;
    align-items: center;
    background-color: white;
    border-radius: 10px;
    padding: 12px 15px;
    margin-bottom: 10px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
    animation: slideIn 0.3s ease;
}

@keyframes slideIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(5px); }
    to { opacity: 1; transform: translateY(0); }
}

.document-preview:hover {
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    transform: translateY(-2px);
}

.preview-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 12px;
    flex-shrink: 0;
}

.preview-icon img {
    width: 32px;
    height: 32px;
}

.preview-info {
    flex-grow: 1;
    min-width: 0;
}

.preview-name {
    font-weight: 500;
    color: var(--font-color);
    margin-bottom: 3px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.preview-size {
    font-size: 13px;
    color: var(--font-light);
}

.preview-status {
    display: flex;
    align-items: center;
    margin-left: 15px;
    flex-shrink: 0;
}

.status-success {
    color: var(--green);
    font-size: 13px;
    font-weight: 500;
    margin-right: 15px;
}

.status-success i {
    margin-right: 3px;
}

.preview-remove {
    color: var(--red);
    background: none;
    border: none;
    cursor: pointer;
    opacity: 0.7;
    transition: var(--transition);
    font-size: 16px;
    padding: 5px;
}

.preview-remove:hover {
    opacity: 1;
    transform: scale(1.1);
}

/* Terms and conditions - Page 3 */
.terms-card {
    background-color: rgba(255, 152, 61, 0.03);
}

.terms-container {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

/* Custom checkbox */
.custom-checkbox {
    display: flex;
    align-items: flex-start;
}

.custom-checkbox input {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.checkbox-icon {
    position: relative;
    display: inline-block;
    width: 22px;
    height: 22px;
    background-color: white;
    border: 2px solid var(--secondary);
    border-radius: 6px;
    margin-right: 10px;
    margin-top: 1px;
    transition: var(--transition);
    flex-shrink: 0;
}

.custom-checkbox input:checked + label .checkbox-icon {
    background-color: var(--theme);
    border-color: var(--theme);
}

.custom-checkbox input:checked + label .checkbox-icon::after {
    content: '\f00c';
    font-family: 'Font Awesome 5 Free';
    font-weight: 900;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 12px;
}

.checkbox-text {
    font-size: 15px;
    color: var(--font-color);
    transition: var(--transition);
    user-select: none;
}

.custom-checkbox input:focus + label .checkbox-icon {
    box-shadow: 0 0 0 3px rgba(255, 152, 61, 0.2);
}

.custom-checkbox label {
    display: flex;
    align-items: flex-start;
    cursor: pointer;
}

.custom-checkbox label:hover .checkbox-icon {
    border-color: var(--theme);
}

.custom-checkbox label:hover .checkbox-text {
    color: var(--theme-dark);
}

/* Responsive Media Queries */
@media (max-width: 991px) {
    .registration-body {
        padding: 20px;
    }

    .card-body {
        padding: 25px 20px;
    }

    .registration-header .header-title {
        font-size: 28px;
    }

    .header-icon {
        width: 70px;
        height: 70px;
    }

    .header-icon i {
        font-size: 28px;
    }
}

@media (max-width: 767px) {
    .steps {
        flex-direction: row;
        justify-content: space-between;
    }

    .step-number {
        width: 38px;
        height: 38px;
        font-size: 16px;
    }

    .step-label {
        font-size: 13px;
    }

    .registration-header {
        padding: 30px 15px;
    }

    .registration-header .header-title {
        font-size: 24px;
        margin-bottom: 20px;
    }

    .form-actions {
        flex-direction: column;
        gap: 15px;
    }

    .btn {
        width: 100%;
    }

    .preview-status {
        flex-direction: column;
        align-items: flex-end;
    }

    .status-success {
        margin-bottom: 5px;
        margin-right: 0;
    }
}

@media (max-width: 576px) {
    .card-header {
        padding: 15px;
    }

    .card-header .header-icon {
        width: 40px;
        height: 40px;
    }

    .card-header .header-icon img {
        width: 20px;
        height: 20px;
    }

    .card-header .header-title {
        font-size: 16px;
    }

    .card-body {
        padding: 20px 15px;
    }

    .drag-area {
        padding: 20px 15px;
    }

    .upload-icon {
        font-size: 32px;
        margin-bottom: 10px;
    }

    .upload-text h4 {
        font-size: 16px;
    }

    .upload-text p {
        font-size: 13px;
    }

    .document-preview {
        flex-wrap: wrap;
    }

    .preview-info {
        width: calc(100% - 52px);
    }

    .preview-status {
        width: 100%;
        margin-left: 0;
        margin-top: 10px;
        flex-direction: row;
        justify-content: space-between;
    }
}