/* =====================================================
   PDF Margin Adjuster - Additional Styles
   متوافق مع tools.css
   ===================================================== */

/* حاوية الصفحات (شبكة مرنة) */
.pages-container {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
    margin: 24px 0;
    justify-content: center;
}

/* بطاقة الصفحة الواحدة */
.page-card {
    background: white;
    border-radius: 12px;
    box-shadow: var(--page-shadow, 0 2px 4px rgba(0,0,0,0.1));
    overflow: hidden;
    transition: transform 0.2s, box-shadow 0.2s;
    width: 100%;
    max-width: 350px;
    flex: 1 1 300px;
    border: 1px solid var(--border, #e5e7eb);
}

.page-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.1);
}

/* اللوحة التي تعرض الصورة المصغرة */
.page-canvas {
    width: 100%;
    height: auto;
    background: white;
    display: block;
    border-bottom: 1px solid var(--border, #e5e7eb);
}

/* محتوى البطاقة (أدوات التحكم) */
.page-content {
    padding: 16px;
    background: var(--bg-light, #f9fafb);
}

/* رأس البطاقة (رقم الصفحة) */
.page-number {
    font-weight: 600;
    font-size: 14px;
    color: var(--primary, #00008B);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 6px;
    border-bottom: 1px dashed var(--border, #e5e7eb);
    padding-bottom: 8px;
}

/* شبكة مدخلات الهوامش */
.margin-controls {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.margin-group {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.margin-group label {
    font-size: 12px;
    font-weight: 500;
    color: var(--text-light, #6b7280);
}

.margin-input {
    padding: 8px 10px;
    border: 1px solid var(--border, #e5e7eb);
    border-radius: 8px;
    font-size: 13px;
    width: 100%;
    transition: 0.2s;
    background: white;
}

.margin-input:focus {
    outline: none;
    border-color: var(--primary, #00008B);
    box-shadow: 0 0 0 2px rgba(0,0,139,0.1);
}

/* الشريط العلوي للإعدادات العامة */
.global-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 20px 0 10px;
    flex-wrap: wrap;
    gap: 15px;
    background: white;
    padding: 12px 16px;
    border-radius: 12px;
    border: 1px solid var(--border, #e5e7eb);
}

.global-actions h3 {
    font-size: 1.1rem;
    margin: 0;
    color: var(--primary, #00008B);
    display: flex;
    align-items: center;
    gap: 8px;
}

.global-margin-controls {
    display: flex;
    align-items: center;
    gap: 12px;
}

/* زر تطبيق الإعدادات على جميع الصفحات */
.apply-all-btn {
    background: var(--success, #10b981);
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 40px;
    font-weight: 500;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: 0.2s;
    font-size: 14px;
}

.apply-all-btn:hover {
    background: #059669;
    transform: translateY(-1px);
}

/* تحسين المسافات لأداة تعديل الهوامش */
.tool-settings {
    margin-top: 0;
}
        /* action buttons */
        .action-buttons {
            display: flex;
            flex-wrap: wrap;
            gap: 1rem;
            margin: 2rem 0 1rem;
            align-items: center;
        }

        .btn {
            padding: 0.8rem 1.8rem;
            border-radius: 60px;
            font-weight: 600;
            font-size: 0.9rem;
            border: none;
            cursor: pointer;
            transition: all 0.2s;
            background: white;
            border: 1px solid #cbd5e1;
        }

        .btn-primary {
            background: #2563eb;
            color: white;
            border: none;
            box-shadow: 0 2px 6px rgba(37,99,235,0.3);
        }

        .btn-primary:hover {
            background: #1d4ed8;
            transform: translateY(-1px);
        }

        .btn-secondary:hover {
            background: #f1f5f9;
        }

        .progress-container {
            height: 6px;
            background: #e2e8f0;
            border-radius: 10px;
            overflow: hidden;
            margin: 1rem 0;
        }

        .progress-fill {
            width: 0%;
            height: 100%;
            background: #2563eb;
            transition: width 0.3s ease;
        }

        .results-area {
            margin-top: 1.8rem;
            padding-top: 1.5rem;
            border-top: 1px solid #e2e8f0;
        }

        .download-btn {
            background: #10b981;
            color: white;
            border: none;
            padding: 0.8rem 2rem;
            font-size: 1rem;
        }

        .download-btn:hover {
            background: #059669;
        }

        .status-message {
            font-size: 0.85rem;
            margin-top: 0.5rem;
            color: #475569;
        }

        @media (max-width: 640px) {
            .tool-body {
                padding: 1.2rem;
            }
            .tool-header p {
                max-width: 100%;
            }
            .summary-card p {
                font-size: 1.2rem;
            }
        }

/* استجابة للشاشات الصغيرة */
@media (max-width: 640px) {
    .pages-container {
        gap: 16px;
    }
    .page-card {
        max-width: 100%;
    }
    .margin-controls {
        grid-template-columns: 1fr;
    }
    .global-actions {
        flex-direction: column;
        align-items: stretch;
    }
    .global-margin-controls {
        justify-content: flex-start;
    }
}